DBS3900 LTE FDD Basic Feature Description 20140210

eLTE2.2 V200R002C00

eLTE2.2 DBS3900 LTE FDD Basic Feature Description

Issue

Draft A

Date

20140210

HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Teh!o"ogies Co., Lt#. $%&'. A"" rights reser(e#. !o part of t"is #ocu$ent $a% &e repro#uce# or trans$itte# in an% for$ or &% an% $eans 'it"out prior 'ritten consent of (ua'ei Tec"no)o*ies Co.+ Lt#.

Tra#e)ar*s a!# +er)issio!s an# ot"er (ua'ei tra#e$ar,s are tra#e$ar,s of (ua'ei Tec"no)o*ies Co.+ Lt#. A)) ot"er tra#e$ar,s an# tra#e na$es $entione# in t"is #ocu$ent are t"e propert% of t"eir respecti-e "o)#ers.

Notie T"e purc"ase# pro#ucts+ ser-ices an# features are stipu)ate# &% t"e contract $a#e &et'een (ua'ei an# t"e custo$er. A)) or part of t"e pro#ucts+ ser-ices an# features #escri&e# in t"is #ocu$ent $a% not &e 'it"in t"e purc"ase scope or t"e usa*e scope. n)ess ot"er'ise specifie# in t"e contract+ a)) state$ents+ infor$ation+ an# reco$$en#ations in t"is #ocu$ent are pro-i#e# /AS S/ 'it"out 'arranties+ *uarantees or representations of an% ,in#+ eit"er epress or i$p)ie#. T"e infor$ation in t"is #ocu$ent is su&ect to c"an*e 'it"out notice. E-er% effort "as &een $a#e in t"e preparation of t"is #ocu$ent to ensure accurac% of t"e contents+ &ut a)) state$ents+ infor$ation+ an# reco$$en#ations in t"is #ocu$ent #o not constitute a 'arrant% of an% ,in#+ epress or i$p)ie#.

(ua'ei Tec"no)o*ies Co.+ Lt#. A##ress

(ua'ei n#ustria) Base Bantian+ Lon**an* S"en"en 516129 7eop)e8s Repu&)ic of C"ina

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Issue Draft A (2014-02-10)

Huawei Proprietary and Confidential Copyright  Huawei !e"hnologies Co#$ %td#

i

e%!&2#2 e%!&2#2D'*00%!&+DD'asi"+eatureDes"ription

Contents

Contents 1 Basic Features..............................................................................1 1#1 tandards Co,plian"e####################################################################################################################################################1 1#1#1 %'+D-001001 PP ./ pe"ifi"ations######################################################################################################################1 1#1#2 %'+D-00100 PP .* pe"ifi"ations######################################################################################################################2 1#1# %'+D-00100/ PP .10 pe"ifi"ations####################################################################################################################2 1#1#4 %'+D-001002 +DD ,ode########################################################################################################################################### 1#1# %'+D-00100 "alale 'andwidth############################################################################################################################4 1#1#3 %'+D-001004 CP length############################################################################################################################################# 1#1#3#1 %'+D-00100401 or,al CP################################################################################################################################### 1#1# %'+D-00100 5odulation6 D%78% 9P:$ D%78% 139A5$ D% 349A5###############################################################3 1#1#/ %'+D-001003 A5C#################################################################################################################################################### 1#2 .A Ar"hite"ture ; +eatures########################################################################################################################################/ 1#2#1 %'+D-002001 %ogi"al Channel 5anage,ent############################################################################################################/ 1#2#2 %'+D-002002 !ransport Channel 5anage,ent#########################################################################################################* 1#2# %'+D-00200 Physi"al Channel 5anage,ent#########################################################################################################10 1#2#4 %'+D-002004 Integrity Prote"tion###########################################################################################################################11 1#2# %'+D-00200 D% Asyn"hronous HA.9#################################################################################################################12 1#2#3 %'+D-002003 8% yn"hronous HA.9###################################################################################################################1 1#2# %'+D-00200 ..C Conne"tion 5anage,ent#########################################################################################################14 1#2#/ %'+D-00200/ .adio 'earer 5anage,ent###############################################################################################################1 1#2#* %'+D-00200* 'road"ast of syste, infor,ation######################################################################################################13 1#2#10 %'+D-002010 .ando, A""ess Pro"edure##############################################################################################################1 1#2#11 %'+D-002011 Paging##############################################################################################################################################1/ 1#2#12 %'+D-002012 Cell A""ess .adius up to 1<,######################################################################################################1* 1#2#1 %'+D-00202 Ad,ission Control##########################################################################################################################20 1#2#14 %'+D-002024 Congestion Control#########################################################################################################################21 1#2#1 %'+D-00202 'asi" "heduling#############################################################################################################################22 1#2#13 %'+D-002023 8plin< Power Control#####################################################################################################################2 1#2#1 %'+D-002013 Dyna,i" Downlin< Power Allo"ation############################################################################################2 1#2#1/ %'+D-00201/ 5oility 5anage,ent#####################################################################################################################23 1#2#1/#1 %'+D-00201/01 Co=erage 'ased Intra-fre>uen"y Hando=er#############################################################################23 1#2#1/#2 %'+D-00201/02 Co=erage 'ased Inter-fre>uen"y Hando=er#############################################################################2



ii


Contents

1#2#1/# %'+D-00201/0 Cell ele"tion and .e-sele"tion###############################################################################################2* 1#2#1/#4 %'+D-00201/04 Distan"e 'ased Inter-fre>uen"y Hando=er##############################################################################0 1#2#1/# %'+D-00201/0 er=i"e 'ased Inter-fre>uen"y Hando=er################################################################################0 1#2#1* %'+D-002020 Antenna Configuration####################################################################################################################1 1#2#1*#1 %'+D-00202001 8% 2-Antenna .e"ei=e Di=ersity#############################################################################################1 1#2#20 %'+D-002021 .eliaility########################################################################################################################################2 1#2#20#1 %'+D-00202101 5ain Pro"essing and !ransport 8nit Cold 'a")######################################################################################################4/ 1##4 %'+D-0000 yn"hroniBation################################################################################################################################4* 1##4#1 %'+D-000001 Clo"< our"e wit"hing 5anually or Auto,ati"ally################################################################4* 1##4#2 %'+D-000002 +ree-running 5ode####################################################################################################################0 1##4# %'+D-00000 yn"hroniBation with P#########################################################################################################0 1##4#4 %'+D-000004 yn"hroniBation with 'I!########################################################################################################1 1##4# %'+D-00000 yn"hroniBation with 1PP########################################################################################################2 1## %'+D-00003 IP=47IP=3 Dual ta"<######################################################################################################################## 1#4 @peration ; 5aintenan"e############################################################################################################################################4 1#4#1 %'+D-004001 %o"al 5aintenan"e of the %5!########################################################################################################4 1#4#2 %'+D-004002 CentraliBed 82000 5anage,ent###################################################################################################### 1#4# %'+D-00400 e"urity o"

iii


Contents

1#4#12 %'+D-004012 &n=iron,ent 5onitoring################################################################################################################3 1#4#1 %'+D-00401 In=entory 5anage,ent###################################################################################################################33 1#4#14 %'+D-004014 %i"ense 5anage,ent######################################################################################################################3 1#4#1 %'+D-00401 %i"ense Control for 8rgen"y##########################################################################################################3/

2 Acronyms and Abbreviations........................................................ 69



i=


+igures

Figures Figure 1-1 3*10M 2T2R #######################################################################################################################################4 Figure 1-2 trea, Control !rans,ission Proto"ol############################################################################################### Figure 1-3 ..8 "hannel "ross "onne"tion under 5I5@#####################################################################################42 Figure 1-4 Co,paring with no 5I5@ load haring############################################################################################42 Figure 1-5 tar topology#######################################################################################################################################4 Figure 1-6 Chain topology####################################################################################################################################44 Figure 1-7 !ree topology#######################################################################################################################################43 Figure 1-8 %i"ense file ,anage,ent#####################################################################################################################3



=


!ales

Tables Table 1-1 Prea,le for,ats and "ell a""ess radius###############################################################################################1* Table 1-2 Downlin< physi"al layer para,eter =alues set y the field UE-Category############################################ Table 1-3 8plin< physi"al layer para,eter =alues set y the field UE-Category################################################# Table 1-4 !otal layer 2 uffer siBes set y the fieldUE-Category######################################################################## Table 1-5 .elationship etween 9CI and DCP###################################################################################################4 Table 2-1 A"rony,s and Are=iations################################################################################################################3*



=i


1'asi"+eatures

1

Basic Features

About This Chapter 1#1 tandards Co,plian"e 1#2 .A Ar"hite"ture ; +eatures 1# !rans,ission ; e"urity 1#4 @peration ; 5aintenan"e

1.1 Standards Compliance 1.1.1 BF!"##1##1 $%&& '( Speci)cations Availability !his feature is 

appli"ale to 5a"ro fro, e.A1#0



appli"ale to 5i"ro for, e.A#0



appli"ale to %a,psite fro, e.A3#0

Summary Huawei %!& eode' is "o,pliant with PP .elease / spe"ifi"ations 200*9#

Bene)ts one

!escription Huawei %!& eode' is "o,pliant with PP .elease / spe"ifi"ations 200*9#



1


1'asi"+eatures

Huawei is an a"ti=e parti"ipant and great "ontriutor to PP spe"ifi"ation de=elop,ent# !his high-le=el in=ol=e,ent enales Huawei to a"ti=ely "ontriute$ and "losely follow PP standard de=elop,ent during Huawei produ"t de=elop,ent# %!& eode' supports PP .elease / 200*9#

*nhancement one

!ependency one

1.1.2 BF!"##1##+ $%&& '9 Speci)cations Availability !his feature is 








Summary Huawei %!& eode' is "o,pliant with PP .elease * spe"ifi"ations 2010#0* =ersion#

Bene)ts one

!escription Huawei %!& eode' is "o,pliant with PP .elease * spe"ifi"ations 2010#0* =ersion# Huawei is an a"ti=e parti"ipant and great "ontriutor to PP spe"ifi"ation de=elop,ent# !his high-le=el in=ol=e,ent enales Huawei to a"ti=ely "ontriute$ and "losely follow PP standard de=elop,ent during Huawei produ"t de=elop,ent# %!& eode' supports PP .elease * spe"ifi"ations 2010#0* =ersion$ whi"h is the latest =ersion of %!& standard#

*nhancement one

!ependency one

1.1.$ BF!"##1##( $%&& '1# Speci)cations Availability !his feature is Issue Draft A (2014-02-10)


2

e%!&2#2 e%!&2#2D'*00%!&+DD'asi"+eatureDes"ription 

appli"ale to 5a"ro fro, e.A#0







1'asi"+eatures

Summary Huawei %!& eode' is "o,pliant with PP .elease 10 spe"ifi"ations#

Bene)ts one

!escription Huawei %!& eode' is "o,pliant with PP .elease 10 spe"ifi"ations 2011#0 =ersion# Huawei is an a"ti=e parti"ipant and great "ontriutor to PP spe"ifi"ation de=elop,ent# !his high-le=el in=ol=e,ent enales Huawei to a"ti=ely "ontriute$ and "losely follow PP standard de=elop,ent during Huawei produ"t de=elop,ent# %!& eode' supports PP .elease 10 spe"ifi"ations 2011#0 =ersion#

*nhancement one

!ependency one

1.1., BF!"##1##2 F!! mode Availability !his feature is 








Summary Huawei %!& supports the +re>uen"y Di=ision Duple? (+DD) ,ode #

Bene)ts one

!escription !he PP spe"ifi"ations support the +DD ,ode# In +DD ,ode$ separate fre>uen"y ands are used for the uplin< and the downlin<#






1'asi"+eatures

*nhancement one

!ependency 

@thers !he related networ< ele,ents (&s) should support +DD ,ode#

1.1.- BF!"##1##$ Scalable Bandidth Availability !his feature is 








Summary Huawei %!& e.A1#0 supports the andwidths of  5HB$ 10 5HB$ 1 5HB$ and 20 5HB# Huawei %!& e.A2#0 supports two new andwidths of 1#4 5HB and  5HB to e?tend the range of andwidth support for the %!& te"hnology# 5i"ro eode' does not support 1#4 5HB and  5HB andwidth#

Bene)ts 

%arger andwidth produ"es higher throughput and etter user e?perien"e#



+le?ile andwidth "onfiguration helps operators use fre>uen"y ands#



'esides the e?isting andwidths supported y e.A1#0$ the introdu"tion of 1#4 5HB and  5HB andwidths enales the fle?iility for operators to allo"ate s,aller andwidth less than  5HB$ thus sa=ing radio resour"es# !his is not appli"ale to 5i"ro eode'#

!escription Huawei %!& e.A2#0 supports the "hannel andwidths fro, 1#4 5HB to 20 5HB$ in"luding 1#4 5HB$  5HB$  5HB$ 10 5HB$ 1 5HB$ and 20 5HB# !he andwidth "an e "onfigured y the software#

*nhancement 

In e.A2#0 Huawei %!& e.A1#0 supports the andwidths of  5HB$ 10 5HB$ 1 5HB$ and 20 5HB# Huawei %!& e.A2#0 supports two new andwidths of 1#4 5HB and  5HB#

!ependency 

8& 8&s should support the sa,e andwidth as the eode'#



4


1'asi"+eatures

1.1.6 BF!"##1##, C& length 1.1.6.1 BF!"##1##,#1 /ormal C& Availability !his feature is   

appli"ale to 5a"ro fro, e.A1#0 appli"ale to 5i"ro for, e.A#0 appli"ale to %a,psite fro, e.A3#0

Summary In an @+D5 sy,ol$ the Cy"li" Prefi? (CP) is a ti,e-do,ain repli"ation of the end of the sy,ol and is appended to the eginning of the sy,ol# It pro=ides the guard inter=al in the @+D5 to de"rease the inter-sy,ol interferen"e due to the ,ultipath delay#

Bene)ts !he CP is used to de"rease the inter-sy,ol interferen"e due to the ,ultipath delay#

!escription !he CP is the guard inter=al used in the @+D5 to de"rease the interferen"e due to the ,ultipath delay# !here are two CP lengths defined in PP spe"ifi"ations6 nor,al CP and e?tended CP# In the "ase of 1
In the downlin<

or,al CP6 !CP  130 ? !s (@+D5 sy,ol 0)$ !CP  144 ? !s (@+D5 sy,ol 1 to 3) 

In the uplin<

or,al CP6 !CP  130 ? !s (C-+D5A sy,ol 0)$ !CP  144 ? !s (C-+D5A sy,ol 1 to 3) Ehere$ !s  1 7 (204/ ? Df)$ Df  1
*nhancement one

!ependency one






1'asi"+eatures

1.1.+ BF!"##1##- 0odulation !3 4&S5 !3 164A0 ! 6,4A0 Availability !his feature is 








Summary !his feature shows the different ,odulation s"he,es supported y the 8& and eode'#

Bene)ts !his feature pro=ides a wide range of ,odulation s"he,es to e "hosen ased on the "hannel "ondition# Higher-order ,odulation s"he,es$ su"h as D% 349A5$ "an e used under e?"ellent "hannel "onditions to a"hie=e higher data rates$ whi"h i,pro=es the syste, throughput and spe"tru, effi"ien"y#

!escription !his feature pro=ides a wide range of ,odulation s"he,es that "an e used y oth the eode' and the 8& in uplin< and downlin<# !he following ,odulation s"he,es are supported6 

8plin<7downlin< 9uadrature Phase hift :eying (9P:)



8plin<7downlin< 13 9uadrature A,plitude 5odulation (139A5)



Downlin< 349A5

!he "hara"teristi"s are as follows6 

9P: allows up to two infor,ation its ,odulated per sy,ol due to four different neighoring alternati=es#



139A5 allows up to four infor,ation its ,odulated per sy,ol due to 13 different neighoring alternati=es#



349A5 allows up to si? infor,ation its ,odulated per sy,ol due to 34 different neighoring alternati=es#

!his feature allows the eode' and 8& to "hoose an opti,al ,odulation s"he,e ased on the "urrent "hannel "ondition to a"hie=e the est tradeoff etween the user data rate and the fra,e error rate (+&.) during trans,ission# A ,ore fa=orale "hannel "ondition is re>uired to support a higher-order ,odulation s"he,e# +or e?a,ple$ when a 8& is in a poor radio en=iron,ent$ it ,ay use a low-order 9P: ,odulation s"he,e for uplin< trans,ission to ,eet the re>uire,ent of the "all >uality# Ehen a 8& is in an e?"ellent radio en=iron,ent$ it "an use a high-order 9A5 ,odulation (su"h as 139A5) s"he,e for uplin< trans,ission to a"hie=e high it rates#



3


1'asi"+eatures

*nhancement one

!ependency 

8& !he 8& should support the sa,e ,odulation s"he,e#

1.1.( BF!"##1##6 A0C Availability !his feature is 








Summary !he Adapti=e 5odulation and Coding (A5C) fun"tion allows an eode' to adapti=ely sele"t the opti,al 5odulation and Coding "he,e (5C) a""ording to the "hannel "ondition# !his i,pro=es the spe"tru, effi"ien"y after the syste, resour"e and trans,itting power are fi?ed# !herefore$ the throughput "an e ,a?i,iBed and the 9uality of er=i"e (9o) re>uire,ents "an e ,et#

Bene)ts !he A5C pro=ides the following enefits6 

5a?i,iBes the syste, throughput y sele"ting the opti,al 5C#



5eets the 9o re>uire,ent (su"h as the pa"
!escription !he A5C fun"tion allows an eode' to adapti=ely sele"t the opti,al 5C a""ording to the "hannel infor,ation# !his i,pro=es the spe"tru, effi"ien"y after the syste, resour"e and trans,itting power are fi?ed# !herefore$ the throughput "an e ,a?i,iBed and the 9o re>uire,ents "an e ,et# In the uplin<$ the initial 5C "an e sele"ted on the asis of the ignal to Interferen"e plus oise .atio (I.) of the uplin< .eferen"e ignal (.) ,easured y the eode'# It "an also e adFusted on the asis of whether the uplin< trans,ission in=ol=es "ontrol signals# ote that "ontrol signals ,ight re>uire a lower-order 5C for ensuring a reliale trans,ission# In the downlin<$ the eode' first sele"ts the 5C for ea"h 8& ased on the C9I reported fro, the 8& and assigned power for the 8&# !hen$ the eode' "an adFust the C9I to i,pa"t 5C ased on the '%&.$ in order to ,a?i,iBe the usage of the radio resour"es#

*nhancement one Issue Draft A (2014-02-10)





1'asi"+eatures

!ependency one

1.2 'A/ Architecture 7 Features 1.2.1 BF!"##2##1 ogical Channel 0anagement Availability !his feature is 








Summary !he logi"al "hannels are pro=ided etween the 5ediu, A""ess Control (5AC) layer and the .adio %in< Control (.%C) layer# &a"h logi"al "hannel type is defined a""ording to the type of the trans,itted data# !hey are generally "lassified into two types6 "ontrol "hannels and traffi" "hannels# In Huawei %!& eode'$ all logi"al "hannels are supported e?"ept those related to the e=ol=ed 5ulti,edia 'road"ast 5ulti"ast er=i"e (e5'5) fun"tionality#

Bene)ts !he logi"al "hannels are responsile for what type of infor,ation is transferred#

!escription !he logi"al "hannels are pro=ided etween the 5AC layer and the .%C layer# !hey are responsile for Gwhat is transportedG# !hey are generally "lassified into two types6 

Control "hannels6 for trans,itting the "ontrol plane infor,ation



!raffi" "hannels6 for trans,itting the user plane infor,ation

Control "hannels in"lude6 

'road"ast Control Channel ('CCH)



Paging Control Channel (PCCH)



Co,,on Control Channel (CCCH)



5ulti"ast Control Channel (5CCH)



Dedi"ated Control Channel (DCCH)

!raffi" "hannels in"lude6 

Dedi"ated !raffi" Channel (D!CH)



5ulti"ast !raffi" Channel (5!CH)



/


1'asi"+eatures

In Huawei %!& eode'$ all logi"al "hannels are supported e?"ept those related to the e5'5 fun"tionality$ su"h as 5CCH and 5!CH#

*nhancement one

!ependency one

1.2.2 BF! "##2##2 Transport Channel 0anagement Availability !his feature is 








Summary !ransport "hannels that are pro=ided etween the 5AC layer and the physi"al layer$ are defined a""ording to the type of trans,itted data and the ,ethod of data trans,ission o=er the radio interfa"e# !hey are used to offer the infor,ation aout trans,ission ser=i"es for the 5AC and higher layers# In Huawei %!& eode'$ all transport "hannels e?"ept those related to the e5'5 fun"tionality are supported#

Bene)ts !he transport "hannels are responsile for what type of data is trans,itted and how the data is trans,itted#

!escription !he transport "hannels are pro=ided etween the 5AC layer and the physi"al layer# !hey are responsile for what type of data is trans,itted and how the data is trans,itted o=er the radio interfa"e# Downlin< transport "hannels are "lassified into the following types6 

'road"ast Channel ('CH)



Downlin< hared Channel (D%-CH)



Paging Channel (PCH) 5ulti"ast Channel (5CH)



8plin< transport "hannels are "lassified into the following types6 

8plin< hared Channel (8%-CH)



.ando, A""ess Channel (.ACH)

In Huawei %!& eode'$ all transport "hannels are supported e?"ept those related to the e5'5 fun"tionality$ su"h as 5CH# Issue Draft A (2014-02-10)


*


1'asi"+eatures

*nhancement one

!ependency one

1.2.$ BF!"##2##$ &hysical Channel 0anagement Availability !his feature is 








Summary !he physi"al layer is responsile for "oding$ physi"al-layer hyrid-A.9 pro"essing$ ,odulation$ ,ulti-antenna pro"essing$ and ,apping fro, the signal to the appropriate physi"al ti,e-fre>uen"y resour"es# 'ased on the ,apping$ a transport "hannel at the higher layer "an ser=e one or se=eral physi"al "hannels at the physi"al layer# In Huawei %!& eode'$ all physi"al "hannels are supported e?"ept those related to the e5'5 fun"tionality$ su"h as P5CH#

Bene)ts &a"h physi"al "hannel pro=ides a set of resour"e lo"
!escription &a"h physi"al "hannel "orresponds to a set of resour"e lo"
Physi"al 'road"ast Channel (P'CH)



Physi"al Control +or,at Indi"ator Channel (PC+ICH)



Physi"al Downlin< Control Channel (PDCCH)



Physi"al Hyrid A.9 Indi"ator Channel (PHICH)



Physi"al Downlin< hared Channel (PDCH)



Physi"al 5ulti"ast Channel (P5CH)

8plin< physi"al "hannels are "lassified into the following types6 

Physi"al 8plin< Control Channel (P8CCH)



Physi"al 8plin< hared Channel (P8CH)



Physi"al .ando, A""ess Channel (P.ACH)



10


1'asi"+eatures

In Huawei %!& eode'$ all physi"al "hannels are supported e?"ept those related to the e5'5 fun"tionality$ su"h as P5CH#

*nhancement one

!ependency one

1.2., BF!"##2##, 8ntegrity &rotection Availability !his feature is 








Summary !he feature offers the integrity prote"tion for signaling data# It enales the re"ei=ing entity (either 8& or eode') to "he"< whether the signaling data has een illegally ,odified# It en"rypts or de"rypts the signaling data y using a "ertain integrity algorith, through an ..C ,essage#

Bene)ts !he integrity prote"tion pro"edure pre=ents the signaling data fro, illegal ,odifi"ation#

!escription %!& offers the integrity prote"tion for ..C signaling ,essages at the PDCP layer# !he sender "al"ulates a ,essage authenti"ation "ode 5AC-I ased on the ..C ,essage and so,e para,eters (su"h as the
*nhancement 

In e.A2#0 In addition to the A&$ Huawei e.A2#0 also supports integrity algorith, @E#



In e.A3#0 5a"ro also supports intergrity algorith, 8C#



In e.A#0 5i"ro also supports integrity algorith, 8C#



11


1'asi"+eatures

!ependency 

8& !he 8& should support the sa,e integrity algorith, as the eode'#

1.2.- BF!"##2##- ! Asynchronous A'4 Availability !his feature is 








Summary !he Hyrid Auto,ati" .epeat .e>uest (HA.9) pro=ides roustness against trans,ission errors# It is also a ,e"hanis, for "apa"ity enhan"e,ent# As HA.9 retrans,issions are fast$ ,any ser=i"es allow one or ,ultiple ti,es of retrans,issions$ therey for,ing an i,pli"it ("losed loop) rate-"ontrol ,e"hanis,# An asyn"hronous proto"ol is the asis for downlin< HA.9 operation# Hen"e$ downlin< retrans,issions ,ay o""ur at any ti,e after the initial trans,ission$ and an e?pli"it HA.9 pro"ess nu,er is used to indi"ate the HA.9 pro"ess#

Bene)ts D% HA.9 fun"tionality is a fast retrans,ission proto"ol to ensure su""essful data trans,ission fro, the eode' to a 8& at the physi"al layer and 5AC layer# A 8& "an re>uest for retrans,issions of data that was in"orre"tly de"oded through an AC: ,essage and soft"o,ine the retrans,itted data with the pre=iously re"ei=ed data to i,pro=e the de"oding perfor,an"e# !his feature helps i,pro=e user throughput and redu"e trans,ission laten"y in the downlin<#

!escription !he HA.9 is a lin< enhan"e,ent te"hni>ue "o,ining +orward &rror Corre"tion (+&C) and A.9 te"hnologies# Co,pared with the A.9$ the HA.9 "an pro=ide faster and ,ore effi"ient retrans,issions with lower trans,ission laten"y# In the downlin<$ if the data re"ei=ed y the 8& is de"oded "orre"tly y the +&C and passes the Cy"li" .edundan"y Che"< (C.C)$ the 8& will send an AC: ,essage to infor, the eode' that the data was re"ei=ed "orre"tly# @therwise$ the 8& will send a AC: ,essage to the eode' to re>uest for data retrans,ission# Downlin< HA.9 is an asyn"hronous adapti=e trans,ission pro"ess$ whi"h ,eans that the s"heduler of the HA.9 is not to the 8&# In addition$ the ,ay D% e HA.9 infor,ation$ su"htrans,ission as the lo"ation of predeter,ined the allo"ated resour"e lo"


12


1'asi"+eatures

In %!& spe"ifi"ations$ ,ultiple downlin< HA.9 pro"esses are adopted to fully utiliBe syste, resour"es# It greatly i,pro=es the syste, throughput and redu"es the laten"y$ ut it re>uires ,ore uffer spa"e and signaling o=erhead#

*nhancement one

!ependency one

1.2.6 BF!"##2##6 3 Synchronous A'4 Availability !his feature is 








Summary Co,pared with the downlin< HA.9$ uplin< retrans,ission is ased on a syn"hroniBation proto"ol# It o""urs at a predefined ti,e after the initial trans,ission and the nu,er of retrans,issions "an e i,pli"itly deri=ed#

Bene)ts !he 8% HA.9 fun"tionality is a fast retrans,ission proto"ol to ensure su""essful data trans,ission fro, the 8& to the eode' at the physi"al layer and 5AC layer# An eode' "an re>uest for retrans,issions of data that is in"orre"tly de"oded and soft-"o,ine the retrans,itted data with the pre=iously re"ei=ed data to i,pro=e the de"oding perfor,an"e# !his feature helps i,pro=e the user throughput and redu"e trans,ission laten"y in the uplin<#

!escription !he HA.9 is a lin< enhan"e,ent te"hni>ue "o,ining +&C and A.9 te"hnologies# Co,pared with the A.9$ the HA.9 "an pro=ide faster and ,ore effi"ient retrans,issions with lower trans,ission laten"y# In the uplin<$ if the data re"ei=ed y the eode' is de"oded "orre"tly y the +&C and passes the C.C "he"<$ the eode' will send an AC: ,essage o=er the PHICH to infor, the 8& that the data was re"ei=ed "orre"tly# @therwise$ the eode' will send an AC: ,essage to the 8& to re>uest for data retrans,ission# In e.A1#0$ 8plin< HA.9 is a syn"hroniBation non-adapti=e trans,ission pro"ess$ whi"h ,eans that HA.9 trans,ission lo"


1


1'asi"+eatures

a""ording to the "hannel >uality# 'ut the retrans,ission transport lo"< siBe re,ains the sa,e as the first trans,ission# In %!& spe"ifi"ations$ 8% HA.9 s"he,e is ased on an I. algorith,# After the retrans,itted data is re"ei=ed$ HA.9 pro"ess in the eode' will soft-"o,ine the retrans,itted data with the pre=iously uffered "ontent and forward the "o,ined data to the +&C for de"oding# !he soft-"o,ined data will help in"rease the proaility of su""essful +&C de"oding$ thus in"reasing the data re"eption su""ess rate# In %!& spe"ifi"ations$ ,ultiple uplin< HA.9 pro"esses are adopted to fully utiliBe syste, resour"es# It greatly i,pro=es the syste, throughput and redu"es the laten"y$ ut it re>uires ,ore uffer spa"e and signaling o=erhead#

*nhancement 

In e.A2#0 Huawei supports a syn"hronous adapti=e 8% HA.9 trans,ission# Ehile in e.A1#0$ 8plin< HA.9 is a syn"hroniBation non-adapti=e trans,ission pro"ess#

!ependency one

1.2.+ BF!"##2##+ ''C Connection 0anagement Availability !his feature is 








Summary ..C "onne"tion is the layer  "onne"tion etween the 8& and eode'# !he ..C "onne"tion ,anage,ent ai,s to ,anage the layer  "onne"tion$ in"luding estalish,ent$ ,aintenan"e$ and release of the "onne"tion#

Bene)ts !he ..C "onne"tion ,anage,ent is essential fro, the 8& to &-8!.A$ and ser=es all ser=i"e pro"edures and A pro"edures#

!escription ..C "onne"tion ,anage,ent in=ol=es ..C "onne"tion estalish,ent$ ..C "onne"tion re"onfiguration$ ..C "onne"tion re-estalish,ent$ and ..C "onne"tion release# 

..C "onne"tion estalish,ent6 !his pro"edure is perfor,ed to estalish an ..C "onne"tion# ..C "onne"tion estalish,ent in=ol=es ignaling .adio 'earer 1 (.'1) estalish,ent# !he pro"edure is also used to trans,it the initial A dedi"ated infor,ation or ,essages fro, the 8& to the &-8!.A#



14


1'asi"+eatures



..C "onne"tion re"onfiguration6 !his pro"edure is perfor,ed to ,odify an ..C "onne"tion$ for e?a,ple$ to estalish$ ,odify$ or release radio earers$ to perfor, hando=ers$ and to "onfigure or ,odify ,easure,ents# As a part of the pro"edure$ A dedi"ated infor,ation ,ay e trans,itted fro, the &-8!.A to the 8&#



..C "onne"tion re-estalish,ent6 !his pro"edure is perfor,ed to re-estalish an ..C "onne"tion after a hando=er failure or radio lin< failure# ..C "onne"tion reestalish,ent in=ol=es the restoration of .'1 operation and the re-a"ti=ation of se"urity# A 8& in ..CC@&C!&D ,ode$ for whi"h se"urity has een a"ti=ated$ ,ay initiate the pro"edure in order to "ontinue the ..C "onne"tion# !he "onne"tion reestalish,ent will su""eed only if the "ell has a =alid 8& "onte?t#



..C "onne"tion release6 !his pro"edure is perfor,ed to release an ..C "onne"tion# ..C "onne"tion release in=ol=es the release of the estalished radio earers and the release of all radio resour"es#

*nhancement one

!ependency one

1.2.( BF!"##2##( 'adio Bearer 0anagement Availability !his feature is 








Summary .adio earer ,anage,ent ai,s to ,anage .'2 and Data .adio 'earer (D.')# !he radio earer ,anage,ent in"ludes the estalish,ent$ ,aintenan"e$ and release of radio earers#

Bene)ts !his feature pro=ides "onfiguration fun"tion of radio resour"es#

!escription .adio earer ,anage,ent in=ol=es the estalish,ent$ ,aintenan"e$ and release of radio earers$ as well as the "onfiguration of asso"iated radio resour"es$ for e?a,ple PDCP$ .%C$ logi"al "hannel$ D.J$C9I$ power headroo, report (PH.)$ and physi"al layer "onfiguration# !he radio earer ,anage,ent is i,ple,ented during the ..C "onne"tion re"onfiguration pro"edure#



1


1'asi"+eatures

!ependency one

1.2.9 BF!"##2##9 Broadcast o: system in:ormation Availability !his feature is  

appli"ale to 5a"ro fro, e.A1#0 appli"ale to 5i"ro for, e.A#0




Summary yste, infor,ation (I) in"ludes6 

'asi" infor,ation for a 8& to a""ess the &-8!.A$ su"h as asi" radio and "hannel para,eters



Infor,ation aout "ell sele"tion and resele"tion para,eters used y the 8& in ..CID%& ,ode



Infor,ation aout neighoring "ells



I,portant ,essages that should e send to ea"h 8&$ su"h as earth>ua
!he I road"asted o=er the 'CCH "an e read without setting an ..C "onne"tion$ and it "an e read y the 8& in ..CID%& ,ode and ..CC@&C!&D ,ode# I ,ay also e pro=ided to the 8& y ,eans of dedi"ated signaling$ for e?a,ple$ in the "ase of hando=er#

Bene)ts !his feature is the asis for the 8& to a""ess the &-8!.A#

!escription I is "lassified into the 5asterInfor,ation'lo"< (5I') and a nu,er of yste,Infor,ation'lo"
5asterInfor,ation'lo"< defines the infor,ation aout the ,ost essential physi"al layers of the "ell re>uired for re"ei=ing further syste, infor,ationK



yste,Infor,ation'lo"






yste,Infor,ation'lo"uen"y and intra-fre>uen"y neighoring "ells related to "ell re-sele"tion (in"luding "o,,on "ell resele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion para,eters)K



13


1'asi"+eatures



yste,Infor,ation'lo"uen"ies and inter-fre>uen"y neighoring "ells related to "ell re-sele"tion (in"luding "o,,on "ell re-sele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion para,eters)K



yste,Infor,ation'lo"uen"ies and 8!.A neighoring "ells related to "ell re-sele"tion (in"luding "o,,on "ell re-sele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion para,eters)K



yste,Infor,ation'lo"uen"ies related to "ell re-sele"tion (in"luding "ell re-sele"tion para,eters for ea"h fre>uen"y)K



yste,Infor,ation'lo"uen"ies and CD5A2000 neighoring "ells related to "ell re-sele"tion (in"luding "o,,on "ell resele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion para,eters)K







!he paging ,essage is used to infor, the 8&s in ..CID%& and the 8&s in ..CC@&C!&D of the "hange of the syste, infor,ation# Huawei eode' supports 5I'$ I'1$ I'2$ I'$ I'4$ I'$ I'3$ I'$ I'/$ I'10 and I'11#

*nhancement one

!ependency one

1.2.1# BF!"##2#1# 'andom Access &rocedure Availability !his feature is 








Summary .ando, a""ess is the essential fun"tion of %!& syste,$ whi"h allows a 8& to a"hie=e the uplin< syn"hroniBation and to re>uest for a "onne"tion setup# It is perfor,ed for the following fi=e e=ents6 

Initial a""ess fro, ..CID%&



..C Conne"tion .e-estalish,ent pro"edure



Hando=er



D% data arri=al during ..CC@&C!&D and 8& is out-of-syn" with eode' in uplin<



1


1'asi"+eatures

8% data arri=al during ..CC@&C!&D and 8& is out-of-syn" with eode' in uplin<

Bene)ts !his feature is the asis for the 8& to a""ess the &-8!.A#

!escription !he rando, a""ess pro"edure enales the 8& to estalish uplin< ti,ing syn"hroniBation and to re>uest for setup of a "onne"tion to an eode'# !he pro"edure "an e either "ontention-ased (appli"ale to all the pre"eding fi=e e=ents) or non-"ontention-ased (appli"ale to only hando=er and D% data arri=al)# or,al D%78% trans,ission ,ay o""ur after the rando, a""ess pro"edure# Huawei eode' supports the two types of rando, a""ess pro"edures# In addition$ Huawei eode' supports rando, a""ess prea,le for,ats 0L and P.ACH "onfigurations 0L3 (! 3#211)#

*nhancement one

!ependency one

1.2.11 BF!"##2#11 &aging Availability !his feature is 








Summary !he purpose of paging is to trans,it paging infor,ation to a 8& in ..CID%& ,ode$ and7or to infor, 8&s in ..CID%& and 8&s in ..CC@&C!&D ,ode of a syste, infor,ation "hange#

Bene)ts

!his feature is used to page a 8& or infor, 8&s of syste, infor,ation "hange#

!escription &-8!.A initiates the paging pro"edure y trans,itting the paging ,essage$ whi"h "an e sent y the 55& or eode'#



1/


1'asi"+eatures

Ehen an eode' re"ei=es a paging ,essage fro, an 55& o=er the 1 interfa"e$ the eode' shall perfor, paging of the 8& in "ells whi"h elong to tra"
*nhancement one

!ependency one

1.2.12 BF!"##2#12 Cell Access 'adius up to 1-;m Availability !his feature is 




not appli"ale to 5i"ro



not appli"ale to %a,psite

Summary !o i,pro=e wireless networ< "o=erage$ PP ! 3#211 has defined four types of prea,le for,ats (0$ 1$ 2$ ) for fra,e stru"ture type 1$ a,ong whi"h the asi" for,at 0 "orresponds to 1 <, of "ell a""ess radius#

Bene)ts !his feature is used in s,all "ell s"enarios#

!escription !his feature pro=ides operator with support of 1<, "ell radius# A""ording to PP ! 3#211$ four types of prea,le for,at (0$ 1$ 2$ ) for P.ACH are defined to support different =alues of "ell a""ess radius$ as shown in !ale 1-1#

Table 1.1Prea,le for,ats and "ell a""ess radius Prea,le +or,at

Cell A""ess .adius

0

<, 1 Aout

1

<, 0 Aout

2

<, 0 Aout



1*




1'asi"+eatures

<,100 Aout

+or for,at 0$ the supported "ell a""ess radius is aout 1 <,$ whi"h is used in s,all "ell s"enarios$ and "onsidered as asi" "ell radius# +or for,at $ the supported "ell a""ess radius is aout 100 <,$ whi"h is used in large "ell s"enarios to enhan"e the syste, "o=erage#

*nhancement one

!ependency one

1.2.1$ BF!"##2#2$ Admission Control Availability !his feature is 








Summary Ad,ission "ontrol fun"tion ensures the syste, staility and guarantees the 9o perfor,an"e y "ontrolling the estalish,ent of the "onne"tions within the ,a?i,u, resour"e utiliBation while satisfying the 9o re>uire,ents#

Bene)ts Ad,ission "ontrol fun"tion pro=ides the following enefits6 

.edu"ing the ris< of "ell instaility y "ontrolling the nu,er of ad,itted "alls



A"hie=ing an opti,al tradeoff etween ,a?i,iBing resour"e utiliBation and ensuring 9o$ y a=oiding "ongestion and "he"
!escription Ad,ission "ontrol is a "ell-ased operation applied to oth uplin< and downlin<# It is one of the uest arri=es$ ad,ission "ontrol is first to "he"< the syste, resour"e li,itation (in"luding hardware resour"e usage$ and syste, o=erload indi"ation)# If any of the resour"es is found to e li,ited$ the new ser=i"e re>uest will e reFe"ted#



20


1'asi"+eatures

If the resour"e li,itation "he"uest would e a""eptedK otherwise$ it will e reFe"ted# ote that an in"o,ing hando=er re>uest has a higher priority than a new in"o,ing "all re>uest$ e"ause ad,ission "ontrol gi=es a preferen"e to an e?isting "all (hando=er re>uest) o=er a new "all# !he Allo"ation7.etention Priority (A.P) "an e used to "lassify old$ il=er$ and 'ronBe "ategories with different ad,ission "ontrol thresholds# A.P is an attriute of ser=i"es and is inherited fro, &=ol=ed Pa"
*nhancement 

e.A#0

In user ad,ission$ 8& nu,ers are reser=ed for pri=ileged 8&s to in"rease the ad,ission su""ess rate of these 8&s# Pri=ileged 8&s in"lude e,ergen"y 8&s and high-priority 8&s whose "ause =alue of ..C "onne"tion estalish,ent re>uest is GhighPriorityA""essG#

!ependency one

1.2.1, BF!"##2#2, Congestion Control Availability !his feature is 








Summary !he "ongestion "ontrol feature is used to adFust the syste, loading when the syste, is in "ongestion or the 9o "annot e ,et# !he ,ain goal of "ongestion "ontrol feature is to guarantee the 9o for the ad,itted ser=i"es while a"hie=ing the ,a?i,u, radio resour"e utiliBation#

Bene)ts !he "ongestion "ontrol feature pro=ides the following enefits6 Pre=ent syste, fro, eing unstale due to o=erloadK uarantee 9o satisfa"tion rate of ser=i"es in the syste, y effe"ti=ely redu"e the syste, loadingK



21


1'asi"+eatures

!escription !his feature is "riti"al to ,aintain the syste, staility and deli=er a""eptale 9uality of er=i"e (9o) when the syste, is in "ongestion# In eode'$ "ongestion "ontrol is pro=ided in whi"h a ,ethod are introdu"ed6 !he ,ethod is to release low-priority ser=i"es to alle=iate the o=erloaded syste,$ where the priority is deter,ined ased on the A.P assigned to the ser=i"e#

*nhancement iBe redu"tion on '. ser=i"e is not a""epted y ,ost operators and is not re"o,,ended a""ording to PP# +un"tion of siBe redu"tion on '. ser=i"e is re,o=ed when "ell is in "ongestion#

!ependency one

1.2.1- BF!"##2#2- Basic Scheduling Availability !his feature is 








Summary !he asi" s"heduling feature pro=ides three "o,,on s"heduling algorith,s (5AJ C7I and .. and P+)# !he operator "an sele"t either algorith,#

Bene)ts !his feature pro=ides the fle?iility for the operator to sele"t the s"heduling algorith,$ "onsidering the syste, "apa"ity and fairness a,ong the users#

!escription "heduling algorith, enales the syste, to de"ide the resour"e allo"ation for ea"h 8& during ea"h !!I# !his feature pro=ides different s"heduling algorith,s$ "onsidering the tradeoff etween syste, "apa"ity and fairness a,ong the users# !here are three s"heduling algorith,s pro=ided and the operator "an de"ide whi"h algorith, to ta
5AJ C7I



.ound .oin



P+ (proportional fair)



22


1'asi"+eatures

Eith 5AJ C7I$ users are s"heduled ased on their radio "hannel >uality# !he radio "hannel >uality is the only fa"tor to e "onsidered in this algorith, and therefore$ the fairness a,ong users "annot e guaranteed# Eith .ound .oin$ users are s"heduled on turn and negle"ts of their radio >uality# o all the users ha=e the sa,e "han"e to get the resour"e and the fairness a,ong uses is guaranteed# 'ut the syste, "apa"ity is lowest a,ong three s"heduling algorith,# Eith P+$ users are s"heduled a""ording to the =alue of .7r$ where . is the ,a?i,u, data rate "orresponding to the "hannel >uality$ and r is the a=erage data rate of the user# !he P+ s"heduler$ ased on the radio "hannel >uality of an indi=idual user$ pro=ides the user with an a=erage throughput proportional to its a=erage "hannel >uality# !his algorith, is typi"ally used y a wireless syste, to a"hie=e a ,oderate "ell "apa"ity while to ensure fairness a,ong users#

*nhancement 

In e.A2#0 .ound .oin is added in this feature#

!ependency one

1.2.16 BF!"##2#26 3plin; &oer Control Availability !his feature is 








Summary 8plin< power "ontrol in %!& syste, is essential to the "ontrol of the eode' o=er the uplin< trans,itting power of 8&s# It also "ontrols the interferen"e to the neighoring "ells$ to i,pro=e the syste, throughput# 8plin< "ontrol power applies to Physi"al 8plin< hared Channel (P8CH)$ Physi"al 8plin< Control Channel (P8CCH)$ ounding .eferen"e ignal (.)$ and Physi"al .ando, A""ess Channel (P.ACH)#

Bene)ts !he uplin< power "ontrol "an redu"e the interferen"e etween neighoring "ells y "arefully "ontrolling the trans,itting power of 8&s y the eode' and therefore$ in"rease the o=erall throughput in an %!& syste,# !he uplin< power "ontrol "an also ensure the >uality$ su"h as the lo"< error rate ('%&.)$ of ser=i"e appli"ations# In addition$ uplin< power "ontrol "an redu"e the power "onsu,ption of 8&

!escription 8plin< power "ontrol is one of the ,ost i,portant features for an %!& syste,# 'y "ontrolling the 8& trans,ission power "arefully$ the interferen"e to the neighoring "ells "an e redu"ed Issue Draft A (2014-02-10)


2


1'asi"+eatures

and therefore the o=erall syste, throughput is i,pro=ed# !he uplin< power "ontrol in"ludes the ,e"hanis,s of P8CH power "ontrol$ P8CCH power "ontrol$ . power "ontrol$ and P.ACH power "ontrol# !he P8CH power "ontrol in"ludes power adFust,ent for oth Dyna,i" "heduling and e,i-persistent s"heduling# +or Dyna,i" "heduling6 

'ased on the differen"e etween the esti,ated trans,ission power spe"tru, density (PD) and PD!arget$ the trans,itting power of the P8CH is periodi"ally adFusted a""ording to the "hannel en=iron,ent "hange# If the esti,ated PD is greater than PD!arget$ the eode' sends a !PC "o,,and$ ordering a de"rease of the trans,itting power# If the esti,ated PD is s,aller than PD!arget$ the eode' sends a !PC "o,,and$ ordering an in"rease of the trans,itting power#

+or e,i-persistent "heduling6 

In e,i-persistent "heduling$ ased on the differen"e etween the ,easured I'%&. and I'%&.!arget$ the trans,itting power of the P8CH is periodi"ally adFusted a""ording to the "hannel en=iron,ent "hange# If the ,easured I'%&. is greater than I'%&.!arget$ the eode' sends a !PC "o,,and to the 8&$ ordering an in"rease of the trans,itting power# If the ,easured I'%&. is s,aller than I'%&.!arget$ the eode' sends a !PC "o,,and to the 8&$ ordering a de"rease of the trans,itting power#



!he P8CH !PCs of ,ultiple oIP users are sent to the 8&s through DCI +or,at 7A# 'y doing so$ signaling o=erheads o=er PDCCH are redu"ed#

+or P8CCH power "ontrol6 

'ased on the differen"e etween the ,easured I. and I.!arget$ the trans,itting power of the P8CCH is periodi"ally adFusted a""ording to the "hannel en=iron,ent "hange# If the ,easured I. is greater than I.!arget$ the eode' sends a !PC "o,,and$ ordering a de"rease of the trans,itting power# If the ,easured I. is s,aller than I.!arget$ the eode' sends a !PC "o,,and$ ordering an in"rease of the trans,itting power#

!he uplin< . power "ontrol also e,ploys the sa,e power "ontrol ,e"hanis, as the P8CH power "ontrol with identi"al para,eter settings# ote that the initial power is "al"ulated in the sa,e way as P8CH$ e?"ept that a power offset "onfigured y ..C is added# +or the P.ACH power "ontrol$ the 8& will "al"ulate the trans,itting power for the initial .ando, A""ess (.A) prea,le y esti,ating the downlink pa! lo"" and ased on the afore,entioned Ge?pe"ted re"ei=ed power fro, 8& at eode'G otained y ,onitoring the road"ast "hannel# If the .A prea,le atte,pt fails (e#g# no .A prea,le response for the eode')$ the 8& "an in"rease the trans,itting power for the ne?t .A prea,le atte,pt a""ording to the settings "onfigured y the ..C layer#

*nhancement one

!ependency one



24


1'asi"+eatures

1.2.1+ BF!"##2#16 !ynamic !onlin; &oer Allocation Availability !his feature is 








Summary Dyna,i" Downlin< Power Allo"ation allows an eode' to dyna,i"ally set the trans,itting power at downlin< "hannels to redu"e power "onsu,ption while ,aintaining the >uality of radio linuality and ,aintains a""eptale >uality of the downlin< "onne"tions#

Bene)ts !his feature allows fle?ile power allo"ation for downlin< "hannels ased on the userMs "hannel >uality and ,aintains a""eptale >uality of the downlin< "onne"tions# !herefore$ it "an i,pro=e the edge user throughput and trans,ission power usage#

!escription !he %!& downlin< power allo"ation "onsists of se=eral parts "orresponding to different types of downlin< "hannels$ su"h as6 

Physi"al Downlin< hared Channel (PDCH)



Physi"al Downlin< Control Channel (PDCCH)



Physi"al HA.9 Indi"ator Channel (PHICH)



Physi"al 'road"ast Channel (P'CH)



Physi"al Control +or,at Indi"ator Channel (PC+ICH)



A +i?ed power setting is perfor,ed for the "ell-spe"ifi" referen"e signal$ syn"hroniBation signal$ P'CH$ PC+ICH$ and "hannels "arrying "o,,on infor,ation of the "ell su"h as PDCCH and PDCHK sin"e the trans,itting power of those signals and "hannels are needed to ensure the downlin< "o=erage of the "ell#



I.. esti,ation is ased on the C9I report# 'ased on the differen"e etween the esti,ated I.. and I.!arget$ the trans,itting power of the PHICH is periodi"ally adFusted a""ording to the path loss and shading# If I.. is s,aller than I.!arget$ the trans,itting power is in"reased# @therwise$ the trans,itting power is de"reased#) N

In dyna,i" s"heduling$ the power of the PDCH is deter,ined y PA$ and the power is adFusted y updating PA# Ehen the eode' re"ei=es a reported C9I fro, the 8&$ it "o,pares it with that reported in the pre=ious ti,e# If there is a great differen"e etween the two C9I =alues$ the power adFust,ent is perfor,ed$ and a pro"ess of re"al"ulating the PA for the 8& is started#

N

In se,i-stati" s"heduling$ ased on the differen"e etween the ,easured I'%&. of oIP pa"


2


1'asi"+eatures

adFusted to ,eet I'%&.!arget re>uire,ents# If the ,easured I'%&. is s,aller than I'%&.!arget$ the trans,itting power is de"reased# @therwise$ the trans,itting power is in"reased. !he trans,it power for the PDCCH is periodi"ally adFusted a""ording to the D!J# If the D!J "annot ,eet syste, de,and$ trans,it power is in"reased#

*nhancement 

In e.A2#0 PDCH and PDCCH dyna,i" power "ontrol is opti,iBed#

!ependency one

1.2.1( BF!"##2#1( 0obility 0anagement 1.2.1(.1 BF!"##2#1(#1 Coverage Based 8ntra":re







Summary Hando=er fun"tionality is i,portant in any "ellular tele"o,,uni"ations networ<# It is perfor,ed to ensure no disruption to ser=i"es# Hando=er plays a signifi"ant role in %!& syste, perfor,an"e sin"e its ,ain purpose is to de"rease the "o,,uni"ation delay$ enlarge the "o=erage and then enhan"e the syste, perfor,an"e# Intra-+re>uen"y Hando=er enales a 8& in ..C-C@&C!&D ,ode to e ser=ed "ontinuously when it ,o=es a"ross different "ells that are operating at the sa,e fre>uen"y#

Bene)ts !he "o=erage-ased intra-fre>uen"y hando=er feature pro=ides supple,entary "o=erage in intra-fre>uen"y %!& syste,s to pre=ent "all drop$ enale sea,less "o=erage and therefore i,pro=e the networ< perfor,an"e and end user e?perien"e#

!escription !his feature is one of the funda,ental fun"tions of an %!& syste,# !he purpose of hando=er is to ensure that a 8& in ..C-C@&C!&D ,ode is ser=ed "ontinuously when it ,o=es# Hando=er in %!& is "hara"teriBed y the hando=er pro"edure in whi"h the srcinal "onne"tion is released efore a new "onne"tion is set up# Intra-fre>uen"y hando=er refers to the hando=er etween "ells operating at the sa,e fre>uen"y and# It "an e triggered y "o=erage or load# In e.A1#0$ the "o=erage-ased intra-fre>uen"y hando=er is supported# Issue Draft A (2014-02-10)


23


1'asi"+eatures

!he intra-fre>uen"y hando=er pro"edure "an e di=ided into three phases6 

!ando#er $ea"ure$en%



!ando#er de&i"ion%



!ando#er e'e&uion.

&-8!.A "onfigures the hando=er-related ,easure,ent through the RRC Connection Reconfiguration ,essage# !he 8& "ould ,easure either .eferen"e ignal .e"ei=ed Power (..P) or .eferen"e ignal .e"ei=ed 9uality (..9) for intra-fre>uen"y hando=er# 8pon re"ei=ing a ,easure,ent report fro, the 8&$ the eode' ,auired$ the hando=er e?e"ution pro"edure will e in=ouen"y hando=er pro"edures spe"ified in PP ! 3#00# !he following s"enarios are "onsidered in the intra-fre>uen"y hando=er6 

Hando=er etween two "ells "onfigured in the sa,e eode'# o e?ternal neighor "ell is needed# !his s"enario is not appli"ale to 5i"ro eode' e"ause 5i"ro eode' only supports one "ell#



Hando=er etween two "ells "onfigured in different eode's with an J2 interfa"e a=ailale# In this "ase$ the sour"e eode' sends a HAD@&. .&98&! ,essage o=er the J2 interfa"e#



Hando=er etween two "ells "onfigured in different eode's with no J2 interfa"e a=ailale# In this "ase$ the sour"e eode' sends a HAD@&. .&98I.&D ,essage o=er the 1 interfa"e#

*nhancement 

In e.A2#2 &a"h P%5 id of eode' will ha=e its own P%5 listK ea"h P%5 list "an "ontain at ,ost / P%5 IdentitiesK P%5 list is used as an a""ess list for ser=ing "ell to Fudge whether 8& "ould hando=er to target "ell in Inter-P%5 hando=erK @ther "ell$ whose P%5 ids are all different with ser=ing "ell P%5 id in whi"h 8& is lo"ated and at sa,e ti,e are not in its P%5 list$ will not e "onsidered as target "ell in hando=er pro"ess for this 8&#

!ependency one

1.2.1(.2 BF!"##2#1(#2 Coverage Based 8nter":re









2


1'asi"+eatures

Summary Inter-+re>uen"y Hando=er enales a 8& in ..C-C@&C!&D ,ode to e ser=ed "ontinuously when it ,o=es a"ross different "ells that are operating at different fre>uen"ies#

Bene)ts !he "o=erage-ased inter-fre>uen"y hando=er pro=ides supple,entary "o=erage in interfre>uen"y %!& syste,s to pre=ent "all drop$ enale sea,less "o=erage$ and therefore i,pro=e the networ< perfor,an"e and end user e?perien"e#

!escription !his feature is one of the funda,ental fun"tions for an %!& syste,# !he purpose of interfre>uen"y hando=er is to ensure that a 8& in ..C-C@&C!&D ,ode is ser=ed "ontinuously when it ,o=es a"ross different "ells operating at different fre>uen"ies# !he inter-fre>uen"y hando=er pro"edure "an e di=ided into four phases6 ,easure,ent 

riggering%



!ando#er $ea"ure$en%



!ando#er de&i"ion



!ando#er e'e&uion.

In inter-fre>uen"y hando=er$ neighoring "ell ,easure,ents are inter-fre>uen"y ,easure,ents# !he ,easure,ent is gap assisted for 8&s with one .+ re"ei=er# !he ,easure,ent is triggered y an e=ent A2 and stopped y an e=ent A1$ ased on the ,onitoring on the =alue of ..P or ..9# In inter-fre>uen"y hando=er$ the 8& sends ,easure,ent reports to the eode' when the ..P or ..9 ,eets the "riteria set in the ,easure,ent "onfiguration# 8pon re"ei=ing a ,easure,ent report fro, the 8&$ the eode' ,auen"y hando=er as spe"ified in ! 3#00# !he following inter-fre>uen"y hando=er s"enarios are appli"ale6 

Hando=er etween two "ells "onfigured in the sa,e eode'# In this "ase$ the 8& perfor,s the hando=er etween two "ells "onfigured in the sa,e eode' and no e?ternal interfa"e is re>uired# !his s"enario is not appli"ale to 5i"ro eode' e"ause 5i"ro eode' only supports one "ell#



Hando=er etween two "ells "onfigured in different eode's with an J2 interfa"e a=ailale# In this "ase$ the sour"e eode' sends a HAD@&. .&98&! ,essage o=er the J2 interfa"e#



Hando=er etween two "ells "onfigured in different eode's with no J2 interfa"e a=ailale# In this "ase$ the sour"e eode' sends a HAD@&. .&98I.&D ,essage o=er the 1 interfa"e#

*nhancement 

e.A2#2 &a"h P%5 id of eode' will ha=e its own P%5 listK ea"h P%5 list "an "ontain at ,ost / P%5 IdentitiesK P%5 list is used as an a""ess list for ser=ing "ell to Fudge



2/


1'asi"+eatures

whether 8& "ould hando=er to target "ell in Inter-P%5 hando=erK @ther "ell$ whose P%5 ids are all different with ser=ing "ell P%5 id in whi"h 8& is lo"ated and at sa,e ti,e are not in its P%5 list$ will not e "onsidered as target "ell in hando=er pro"ess for this 8&# 

e.A#0 !he inter-fre>uen"y hando=er ased on 8% power is supported# It guarantees ser=i"e "ontinuity in uplin< li,ited power when a 8& ,o=es to the "ell edge#



e.A3#0 !he urgent redire"tion fun"tion has een pro=ided y this feature# After a 8& a""esses a "ell$ the eode' deli=ers two sets of e=ent A2 "onfigurations# @ne is used for triggering ,easure,ents$ and the other is used for triggering urgent redire"tion# !he triggering of e=ent A2 for urgent redire"tion indi"ates that the signal >uality in the ser=ing "ell has e"o,e too poor to pro=ide ser=i"es for the 8&# In this "ase$ the eode' lindly redire"ts the 8& to a neighoring &.A$ 8!.A$ or &-8!.A "ell#

!ependency one

1.2.1(.$ BF!"##2#1(#$ Cell Selection and 'e"selection Availability !his feature is 




appli"ale to 5i"ro for, e.A#0 appli"ale to %a,psite fro, e.A3#0



Summary Cell sele"tion7resele"tion is a ,e"hanis, for 8& in idle ,ode to sele"t7resele"t a "ell to "a,p on and to re"ei=e the ,ost appropriate ser=i"e support upon session a"ti=ation in %!& syste,s#

Bene)ts !his feature pro=ides a ,e"hanis, for 8& in idle ,ode to sele"t7resele"t a "ell to "a,p on y supple,entary "o=erage in %!& syste,s# !his feature fa"ilitates the auto,ati" sele"tion of the networ< for 8& in idle ,ode and a=oids the "o,ple?ity of ,anual operations# !he 8& is always ound to a relati=ely good "ell to otain etter ser=i"e >uality#

!escription Ehen 8& sele"ts a P%5 or transition fro, ..C-C@&C!&D to ..C-ID%&$ "ell sele"tion is re>uired# !he on-A""ess tratu, (A) "an deter,ine the .A!(s) in whi"h the "ell sele"tion should e perfor,ed$ for instan"e$ y indi"ating the .A!(s) asso"iated with the sele"ted P%5 and y ,aintaining a list of foridden registration areas and a list of e>ui=alent P%5# !he 8& shall sele"t a suitale "ell ased on idle ,ode ,easure,ents and "ell sele"tion "riteria# Issue Draft A (2014-02-10)


2*


1'asi"+eatures

8& in ..CID%& "an perfor, "ell resele"tion if 8& find a "ell with a etter radio en=iron,ent# Ehen "a,ping on a "ell$ 8& shall regularly sear"h for a etter "ell a""ording to the "ell resele"tion "riteria# If a etter "ell is found$ that "ell is resele"ted# Asolute priorities of different &-8!.A fre>uen"ies "an e pro=ided to the 8& in the syste, infor,ation and optionally in the ..C ,essage releasing the ..C "onne"tion# Co,pared with 5a"ro eode's$ higher priorities will e set for fre>uen"ies of 5i"ro eode's so that the 8& prefers to "a,p on 5i"ro eode' "ells# In "ase a 5i"ro "ell is on the sa,e fre>uen"y with a 5a"ro "ell$ the eode' "onfiguration also ,a
*nhancement one

!ependency one

1.2.1(., BF!"##2#1(#, !istance Based 8nter":re
appli"ale to 5a"ro fro, e.A#0 not appli"ale to 5i"ro




Summary Huawei %!& eode' supports distan"e ased inter-fre>uen"y hando=er#

Bene)ts 'etter &nd user &?perien"e (Always 'est Conne"ted)

!escription Ehen ,o=ing around away fro, the ser=ing eode' with fre>uen"y +1$ the user ,ay still e?perien"e a relati=ely strong signal fro, +1 so that the "ondition of A2 e=ent "anMt e satisfied to trigger an inter-fre>uen"y hando=er$ e=en though the neighoring inter-fre>uen"y eode' signal is ,u"h etter than +1# In order to ,auen"y hando=er is e,ployed# Ehen distan"e ased H@ algorith, is used$ eode' should "ontinuously ,easure the distan"e to ea"h 8& ased on the !A ,easure,ent$ on"e the distan"e e?"eeds an operator "onfigured distan"e threshold$ inter-fre>uen"y gap ,easure,ents of neighoring eode' will e triggered to find an opti,al hando=er "andidate to i,pro=e user perfor,an"e



0


1'asi"+eatures

*nhancement one

!ependency 

8& 8& should support for inter-fre>uen"y ap ,easure,ents

1.2.1(.- BF!"##2#1(#- Service Based 8nter":re







Summary Huawei %!& eode' supports ser=i"e ased inter-fre>uen"y hando=er# 8& with spe"ifi" ser=i"e would e ,o=ed to the "ell of the "onfigured fre>uen"y#

Bene)ts er=i"e 'ased Inter-fre>uen"y Hando=er is used to i,pro=e effi"ien"y and "apa"ity of whole syste,#

!escription !he operator "ould "onfigure spe"ifi" group of poli"ies for ser=i"e-ased inter-fre>uen"y hando=ers# &a"h group will e asso"iated with a 9CI# !he default poli"y is to prohiit hando=ers# A earer of 9CI  and 9CIs of default earers are not re"o,,ended to e "onfigured to allow hando=ers# Ehen ser=i"e ased Inter-fre>uen"y hando=er algorith, is used$ eode' should "ontinuously ,onitor the 8& ser=i"e state# If 9CI (ea"h type of ser=i"e is ,apping to a 9CI inde?) is "hanged$ inter-fre>uen"y ,easure,ents of "onfigured group will e triggered to find an opti,al hando=er "andidate#

*nhancement one

!ependency 

8& 8& should support for inter-fre>uen"y ap ,easure,ents



1


1'asi"+eatures

1.2.19 BF!"##2#2# Antenna Con)guration 1.2.19.1 BF!"##2#2##1 3 2"Antenna 'eceive !iversity Availability !his feature is   

appli"ale to 5a"ro fro, e.A1#0 appli"ale to 5i"ro for, e.A#0 appli"ale to %a,psite fro, e.A3#0

Summary .e"ei=e di=ersity is a "o,,on type of ,ultiple antennas te"hnology to i,pro=e signal re"eption and to "o,at signal fading and interferen"e# It i,pro=es networ< "apa"ity and data rates# Huawei eode' supports oth .J di=ersity ,ode and no .J di=ersity ,ode#

Bene)ts !his feature "an i,pro=e the re"ei=er sensiti=ity and uplin< "o=erage#

!escription .e"ei=e di=ersity is a te"hni>ue to ,onitor signals at ,ultiple fre>uen"ies fro, the sa,e signal sour"e$ or to ,onitor ti,e di=ision signals at the sa,e fre>uen"y fro, the sa,e signal sour"e$ in order to "o,at signal fading and interferen"e# .e"ei=e di=ersity is one way to enhan"e the re"eption o=er uplin< "hannels$ in"luding P8CH$ P8CCH$ P.ACH$ and .# Huawei eode' supports oth .J di=ersity ,ode and no .J di=ersity ,ode# In .J di=ersity ,ode$ the eode' "an e "onfigured with 2 antennas (2-way)# In .J di=ersity ,ode$ the eode' does not re>uire additional de=i"es and woruires twi"e the nu,er of .J "hannels# !he nu,er of .J "hannels depends on the settings of the antenna "onne"tors#

*nhancement one

!ependency 

eode' .J di=ersity re>uires the eode' to pro=ide enough .+ "hannels and de,odulation resour"es that "an ,at"h the nu,er of di=ersity antennas#



2


1'asi"+eatures

1.2.2# BF!"##2#21 'eliability 1.2.2#.1 BF!"##2#21#1 0ain &rocessing and Transport 3nit Cold Bac;up Availability !his feature is  

appli"ale to 5a"ro fro, e.A2#0 not appli"ale to 5i"ro




Summary !he feature pro=ides "old a"
Bene)ts If there is only one %5P! oard "onfigured in the syste,$ the failure of this oard will "ause long-ti,e ser=i"e outage of the ase station# Howe=er$ ser=i"e "an e auto,ati"ally re"o=ered within  ,inutes with %5P! redundan"y# %5P! redundan"y design is helpful for eode' to rea"h higher a=ailaility$ greater than **#***O#

!escription !wo %5P! oards are "onfigured in the syste,# Ehen the syste, starts$ the aritrator ,odule lo"ated on ea"h %5P! oard de"ides whi"h oard e"o,es a"ti=e or standy# !he a"ti=e oard handles se=eral "ontrol and operation fun"tions and pro=ides for the ,ost "o,,on transport networ< "onne"ti=ity re>uire,ents# Ehen it dete"ts hardware or software faults on the oard$ it will swit"h to the standy state# 5eanwhile$ the standy oard swit"hes to the a"ti=e state# !he ser=i"e "an e auto,ati"ally re"o=ered within  ,inutes# !he operator "an also ,anually trigger %5P! swit"ho=er y &5 (&le,ent 5anage,ent yste,)#

*nhancement 

In e.A#0 !he 85P! oard also supports "old a"
!ependency 

eode' !o support this feature$ the eode' ,ust e "onfigured with two %5P!785P! oards#

1.2.2#.2 BF!"##2#21#2 Cell 'e"build Beteen Baseband &rocessing 3nits Availability !his feature is Issue Draft A (2014-02-10)












1'asi"+eatures

Summary In Huawei eode'$ ,ultiple %!& 'aseand Pro"essing (%''P) oards "an e "onfigured to ser=e ,ultiple "ells# Ehen an %''P fails$ the "ell7"ells ser=ed y the failed %''P "an e reuilt on another operating %''P with spare resour"es or on a a"
Bene)ts !his feature ensures the "ell "o=erage y "ell re-estalish,ent and i,pro=es the syste, reliaility in "ase of an %''P failure#

!escription enerally an eode' is e>uipped with ,ultiple %''P oards that ser=e ,ultiple "ells# !he following figures show the e?a,ple of "onfigurations of 105 2!2. with CP.I interfa"e a"


4


1'asi"+eatures

Figure 1.1 3*10M 2T2R

Ehen an %''P oard fails due to a hardware fault$ "o,,uni"ation interfa"e failure$ et"#$ the eode' is ale to dete"t and lo"ate the failure and tries to "hoose a target %''P oard on whi"h the "ell7"ells are to e reuilt# !he target %''P should ha=e a CP.I "onne"tion with the ..8 ser=ing the "ell7"ells in=ol=ed$ as shown in the pre"eding figures# !he sele"tion of a target %''P oard ,ainly depends on the spare resour"es at the potential target %''P oard#

*nhancement one

!ependency 

eode' !he eode' should e e>uipped with at least two %''P oards#

1.2.2#.$ BF!"##2#21#$ SCT& 0ulti"homing Availability !his feature is Issue Draft A (2014-02-10)












1'asi"+eatures

Summary trea, Control !rans,ission Proto"ol (C!P) is the signaling earer proto"ol of the 17J2 interfa"e# It pro=ides the si,ilar ser=i"e features of !CP and 8DP$ ut ensures reliaility$ inse>uen"e transport of ,essages with "ongestion "ontrol$ and offers ,ulti-ho,ing support for fault re"o=ery y failo=er etween redundant networ< paths#

Bene)ts !his feature pro=ides reliaility of signaling earers#

!escription Figure 1.1trea, Control !rans,ission Proto"ol

C!P is the signaling earer proto"ol of the 17J2 interfa"e# Eith this fun"tion$ one C!P asso"iation has two paths (IP-"ouple)# An C!P asso"iation is the logi"al "hannel etween two C!P ends# !he two paths in one C!P asso"iation are a ,aster path and a sla=e path# enerally$ the ,aster path is a"ti=e# Ehen the ,aster path fails$ the sla=e path is a"ti=ated#

*nhancement one

!ependency one

1.2.2#., BF!"##2#21#, 8ntra"baseband Card 'esource &ool =user levelcell level> Availability !his feature is 




3






1'asi"+eatures

Summary In this feature$ the pro"essing resour"es in a aseand pro"essing oard of Huawei eode' are aggregated into a aseand resour"e pool in whi"h all they are shared for the load pro"essing#

Bene)ts !his feature ensures the staility and roustness of eode'$ in whi"h the pro"essing resour"es are aggregated into a pool to share all load and thus to pre=ent indi=idual resour"e fro, outage due to o=erload# !he feature also i,pro=es the a=erage "ell "apa"ity of eode'#

!escription !he aseand pro"essing oard of Huawei eode' "onsists of se=eral pro"essing resour"es# A aseand pro"essing oard is "apale of supporting ,ultiple "ells depending on the andwidths# In this feature$ the pro"essing resour"es are aggregated into a resour"e pool to e shared for user data pro"essing y ,ultiple "ells# A new user will e assigned to a resour"e whi"h has the least load# In an o""asional situation$ if a resour"e should e o=erloaded or in outage$ the eode' "an redu"e the load of the indi=idual resour"e or ,o=e its e?isting users to other resour"es#

*nhancement one

!ependency 

eode' !his feature is only appli"ale to %''P"#

1.2.21 BF!"##2#2+ Support o: 3* Category 1 Availability !his feature is 








Summary &-8!.A needs to respe"t the signaled 8& radio a""ess "apaility para,eters when "onfiguring the 8& and when s"heduling the 8&# !here are fi=e "ategories defined in the proto"ol# !his feature "an enale ase station to support 8& "ategory 1#

Bene)ts !his feature "an enale ase station to support 8& "ategory 1# Issue Draft A (2014-02-10)





1'asi"+eatures

!escription &-8!.A needs to respe"t the signaled 8& radio a""ess "apaility para,eters when "onfiguring the 8& and when s"heduling the 8&# !here are fi=e "ategories defined in the proto"ol# !his feature "an enale ase station to support 8& "ategory 1# Table 1.1Downlin< physi"al layer para,eter =alues set y the field UE-Category

8&Category

5a?i,u, nu,er of D%-

5a?i,u, nu,er of its

!otal nu,er of soft "hannel

5a?i,u, nu,er of

CH lo"
of a D%-CH transport lo"< re"ei=ed within a !!I

its

supported for spatial layers ,ultiple?ing in D%

Category 1

102*3

102*3

203/

1

Category2

1024

1024

1224/

2

Category

10204/

3

1224/

2

Category4

102

3

1/202

2

Category

2**2

14*3

33200

4

Table 1.28plin< physi"al layer para,eter =alues set y the field UE-Category

8&Category

5a?i,u, nu,er ofits of an 8%-CH transport lo"< trans,itted within a !!I

upport for 349A5 in 8%

Category 1

130

o

Category 2

243

o

Category 

1024

o

Category 4

1024

o

Category 

3

Qes

UE-Category Table 1.3!otal layer 2 uffer siBes set y the field 8&Category

!otallayer2uffersiBeR:'ytesS

Category 1

10

Category 2

00

Category 

1400

Category 4

1*00

Category 

00



/


1'asi"+eatures

*nhancement one

!ependency 

8& 8& should support the sa,e "ategory as eode'#

1.2.22 BF!"##2#$1 Support o: aperiodic C48 reports Availability !his feature is 








Summary Aperiodi" C9I is reported on P8CH and the 8& "an e "onfigured to report periodi" C9I and aperiodi" C9I together or indi=idually#

Bene)ts Aperiodi" C9I "an offer ,ore detailed "hannel >uality infor,ation whi"h ,ay ,a
!escription Aperiodi" C9I is triggered y the 8% s"heduler periodi"ally when needed and the C9I .e>uest field in the 8% grant is used to indi"ate the aperiodi" C9I report# Higher layer"onfigured reporting ,odes will e supported$ and the gi=en ,ode is "onfigured y the ..C# (ig!er la)er-&onigured 

5ode -06 A wideand C9I and one su-and C9I for ea"h su-and are reported#



5ode -16 A wideand C9I and one su-and C9I for ea"h su-and per "odeword are reported# A wideand P5I is also reported#

Huawei aperiodi" C9I reporting $ thethe reporting load# !heeode' inter=alsupports will e lengthened adapti=ely when 8% loadinter=al is high#depends on the 8%

*nhancement one



*


1'asi"+eatures

!ependency one

1.2.2$ BF!"##2#$2 *?tended"4C8 Availability !his feature is  

appli"ale to 5a"ro fro, e.A#0 appli"ale to 5i"ro for, e.A#0




Summary Huawei support e?tended 9o Class Identifier (e?tended 9CI) (2 9CI in"luding * standard 9CI defined in PP)# &?tended 9CI "an e used as operator defined 9CI to support "usto,er Bed non-'. ser=i"e# &?tended 9CI inde? "an e defined y operator and need A& to support it#

Bene)ts It "an e "onfigurale fle?ily y operator and ,eet ,ulti need of operator who wants to operate the differentiated ser=i"e#

!escription

!his feature supports e?tended 9CI$ whi"h ,eans that 55& send one e?tended 9CI inde? in .A' assign,ent ,essage# !he eode' "an "onfigure these e?tended 9CI and "an e assigned radio resour"e differently a""ording to the different 9CI nu,er and different s"heduling weight fa"tor# !he e?tended 9CI "an e "onfigurale with old$ il=er$ and 'ronBe$ whi"h is the sa,e as the A.P# Huawei "urrently support e?tended non-'. 9CI$ and the "onfigurale s"enario is that eode' get the 9CI inde? firstly$ set the A.P and 9o para,eter ( PD'$ P%&.$ s"hedule weight) related with 9CI inde?#

*nhancement one

!ependency 

@thers It relates with A&#

1.2.2, BF!"##2#$$ SCT& Congestion Control Availability !his feature is Issue Draft A (2014-02-10)


40





appli"ale to 5i"ro for, e.A3#0




1'asi"+eatures

Summary If a networ< has hea=y traffi"$ trea, Control !rans,ission Proto"ol (C!P) "ongestion "ontrol "an e used to pre=ent C!P asso"iation e?"eptions "aused y C!P signaling "ongestion# C!P "ongestion "ontrol is triggered when the C!P resour"es$ in"luding the "entral pro"essing unit (CP8) and uffer resour"es$ are insuffi"ient# In e.A3#0$ only downlin< C!P Congestion Control is supported#

Bene)ts !his feature enhan"es the signaling ,essage handling roustness in s"enarios where the networ< is hea=ily loaded#

!escription In an %!& syste,$ "ontrol plane ,essages are used to ensure that the &-8!.A runs properly and ser=i"e "onne"tions are set up and released properly# !he reliaility of "ontrol plane ,essages plays a funda,ental role in the %!& syste,# 1 signaling ,essages etween an eode' and an 55& and J2 signaling ,essages etween eode's are trans,itted in "o,plian"e with C!P# As s,artphones and appli"ations su"h as instant ,essaging (I5) are populariBed$ signaling traffi" in"reases sharply# C!P resour"es$ in"luding the CP8 and uffer resour"es$ e"o,e a ottlene"< in s"enarios where the ser=i"e traffi" and signaling traffi" are hea=y# In su"h s"enarios$ C!P "ongestion "ontrol helps to ,aintain signaling trans,ission roustness and redu"e i,pa"ts on ser=i"e
*nhancement one

!ependency 

C Downlin< C!P "ontrol depends on the support of "ongestion "ontrol pro"edure in &PC side as defined in .+C 4*30#



41


1'asi"+eatures

1.2.2- BF!"##2#$, ''3 Channel Cross Connection 3nder 080@ Availability !his feature is 








Summary !his feature enales eode' pro=ides ser=i"e to one se"tor through two ..8s# Ehen one ..8 fails$ it will not lead to the total outage of that se"tor# !his feature is "hanged to asi" feature fro, optional feature sin"e e.A3#0#

Bene)ts Ehen deployed in the field$ perhaps the ..8 is installed on top of the tower or the ase station is installed in ina""essile area# !he e>uip,ent "annot e easily ,aintained# In this "ase$ if one ..8 fails$ the se"tor will e out of ser=i"e for a long ti,e# Howe=er$ with this new s"he,e$ one ..8 failure will not "ause the outage of the whole se"tor so that the ser=i"e "o=erage "an e ensured# 'y reliaility predi"tion$ the a=ailaility of ..8 will in"rease fro,  nineMs (0#*****/44) to 3 nineMs (0#******2)# In addition$ this s"he,e does not in"rease any hardware "ost#

!escription !his s"he,e "an greatly in"rease e>uip,ent reliaility with no additional hardware "ost# 'y utiliBing the independen"y of the 5I5@ "hannels$ the se"tor ser=i"e "an e pro"essed through different ..8s# Ehen one ..8 fails$ the other ..8 "an still pro"ess the ser=i"e data of that se"tor so the total outage of that se"tor will not o""ur# 5eanwhile$ the perfor,an"e of that faulty se"tor will e de"reased# !his s"he,e "an e applied in ,ultiple se"tors "onfiguration and 5I5@ ar"hite"ture# !a


42


1'asi"+eatures

Figure 1.1..8 "hannel "ross "onne"tion under 5I5@

Figure 1.2Co,paring with no 5I5@ load haring

*nhancement one

!ependency 

@thers !his feature is ,ore suitale for ..8s installed on top of the tower#



4


1'asi"+eatures

1.$ Transmission 7 Security 1.$.1  BF!"##$##1 Transmission /etor;ing 1.$.1.1 BF!"##$##1#1 Star Topology Availability !his feature is 








Summary tar topology is easy to i,ple,ent and ,anage with high reliaility# It pro=ides si,ple topology etween eode' interfa"es#

Bene)ts 

!he si,plest topology



i,ple ,anage,ent and high reliaility

!escription Figure 1.1tar topology

!he eode' supports star topology# eode's "onne"t to the "ore networ< y layer2 or layer data networ<# !he interfa"e etween the eode' and "ore networ< ele,ent is the 1 interfa"e# !here are also "onne"tions etween eode's y the J2 interfa"e$ whi"h enale infor,ation e?"hange etween the eode's



44


1'asi"+eatures

*nhancement one

!ependency one

1.$.1.2 BF!"##$##1#2 Chain Topology Availability !his feature is 








Summary eode's "an e "onne"ted in "hain topology applied to the strip-shape areas of sparse population#

Bene)ts Chain networuip,ent$ engineering$ "onstru"tion$ and trans,ission lin< lease#

!escription eode's "an e "onne"ted in "hain topology# !his networ< topology is appli"ale to the stripshape areas of sparse population$ su"h as e?pressways and railways# In these areas$ the "hain topology "an ,eet the re>uire,ent with ,u"h less trans,ission e>uip,ent# Howe=er$ "hain networ
*nhancement one



4


1'asi"+eatures

!ependency one

1.$.1.$ BF!"##$##1#$ Tree Topology Availability !his feature is  

appli"ale to 5a"ro fro, e.A2#0 not appli"ale to 5i"ro




Summary eode's "an e "onne"ted in tree topology applied to ,i"rowa=e trans,ission networ
Bene)ts !ree networuires fewer trans,ission lin
!escription !he eode' "an e "onne"ted in tree topology# In ,ost s"enarios$ the 5E (5i"rowa=e) networ< is typi"ally in tree topology# It is suitale for the 5E networ<# !he use of transport lines is less than that for star networ


43


1'asi"+eatures

Figure 1.1!ree topology

*nhancement one

!ependency 

eode' !he 85P! "ard$ whi"h pro=ides &17!1 interfa"es$ is re>uired#

1.$.2 BF!"##$##2 Basic 4os 0anagement 1.$.2.1 BF!"##$##2#1 !iServ 4oS Support Availability !his feature is 








Summary Huawei supports Differ= (Differentiated er=i"es) to pro=ide 9o guarantee y "lassifying and ,anaging different traffi" in the networ<#

Bene)ts !his feature pro=ides a


4


1'asi"+eatures

!escription Differ= "an pro=ide 9o in the networ<# It is a
Default PH' is typi"ally for est-effort traffi"#



&?pedited +orwarding (&+) PH' is for low-loss and low-laten"y traffi"#



Assured +orwarding (A+) is a eha=ior group#



Class ele"tor PH' is defined to ,aintain a"
!he "lassifi"ation of %!& traffi" is ased on 9o Class Indi"ators (9CIs)# Eith Huawei "onfiguration tool$ users "an "onfigure the relationship etween 9CI and DCP$ i#e# the 5ar
Data!ype 8ser plane

9CI 1

'.

DCP 0?2&

2

0?1A



0?22

4

0?1A



Control plane

.esour"e!ype

on-'.

0?2&

3

0?12



0?12

/

0?0A

*

0

C!P

0?2& 0?0

@5

55%

0?2& 0?0

+!P "lo"< IP

0?0& 0?2& 0?0



4/


1'asi"+eatures

*nhancement one

!ependency one

1.$.$ BF!"##$##$ A/ Support =8*** (#2.1p<> Availability !his feature is 








Summary !his feature enales irtual %o"al Area etwor< (%A) fun"tionality to pro=ide traffi" differentiation$ ,anage data priority and se"urity s"heduling at the 5AC layer#

Bene)ts 

!raffi" isolation at the 5AC layer



Priority at the 5AC layer



e"urity at the 5AC layer

!escription !he eode' supports the irtual %o"al Area etwor< (%A) fun"tionality$ "o,plying with the I&&& /02#1p7> proto"ol# It pro=ides traffi" isolation$ su"h as ,ar
5ar


5ar
*nhancement one

!ependency one



4*


1'asi"+eatures

1.$., BF!"##$##- Synchroniation 1.$.,.1 BF!"##$##-#1 Cloc; Source Sitching 0anually or Automatically Availability !his feature is  

appli"ale to 5a"ro fro, e.A1#0 appli"ale to 5i"ro for, e.A#0




Summary !his feature enales ,anual or auto,ati" swit"hing etween "lo"< sour"es#

Bene)ts If une?pe"ted e=ents o""ur in the "urrent "lo"< sour"es$ the syste, will not e affe"ted#

!escription !he eode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes# !he syste, "lo"< sour"e "an e "hosen in a "on=enient and fle?ile ,anner# Ehen one "lo"< sour"e fails$ the syste, "lo"< "an e ,anually or auto,ati"ally swit"hed to another a=ailale one# 1#

+or phase syn"hroniBation$ the "lo"< sour"e "an e ,anually or auto,ati"ally swit"hed# +ollowing "lo"< sour"e supports ,anually swit"hing6 N

yn"hroniBation with P

N

yn"hroniBation with the "lo"< o=er IP (I&&& 1//2)

N

yn"hroniBation with 1PP T !@D

+ollowing "lo"< resour"e supports auto,ati"ally swit"hing6

2#

N

'etween P and I&&& 1//2

N

'etween P and 1PPT!@D

+or fre>uen"y syn"hroniBation$ the "lo"< sour"e "an e ,anually swit"hed# +ollowing "lo"< sour"e supports ,anually swit"hing6 N

yn"hroniBation with &thernet(I!8-! #/231)

N

yn"hroniBation with the "lo"< o=er IP (I&&& 1//2)

N

yn"hroniBation with the "lo"< o=er IP (Huawei proprietary solution)

N N

yn"hroniBation with P yn"hroniBation with the 'I!

N

yn"hroniBation with &17!1 interfa"e

N

yn"hroniBation with 1PP

In addition to the pre=ious "lo"< sour"es$ the eode' "an wor< with the lo"al os"illator#



0


1'asi"+eatures

*nhancement one

!ependency one

1.$.,.2 BF!"##$##-#2 Free"running 0ode Availability !his feature is 








Summary !he free-running ,ode is an alternati=e ,ode to the "lo"< sour"es if all "lo"
Bene)ts Ehen all "lo"< sour"es are lost$ this feature "an
!escription Ehen all "lo"< sour"es are lost$ the eode' internal "lo"< "an wor< in the free-running ,ode to
*nhancement one

!ependency one

1.$.,.$ BF!"##$##-#$ Synchroniation ith %&S Availability !his feature is 










1


1'asi"+eatures

Summary !he eode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes to suit different "lo"< topologies# loal Positioning yste, (P) "an e one of the syn"hroniBation sour"es#

Bene)ts !his feature pro=ides P as one of the syn"hroniBation sour"es# !he eode' internal "lo"< "an e syn"hroniBed with the transport networ< and no au?iliary "lo"< e>uip,ent is needed$ in order to redu"e the "ost# !he syn"hroniBed "lo"< is of the re>uired a""ura"y to ,eet oth radio fre>uen"y and trans,ission networ< re>uire,ents#

!escription In "o,plian"e with PP$ the eode' "lo"< ,ust ha=e a higher "lo"< pre"ision# !he fre>uen"y staility of the 10-5HB ,aster "lo"< of the eode' should e lower than U0#0 pp,# It is re>uired if a P "lo"< is used as the "lo"< sour"e# !he "lo"< signals are pro"essed and syn"hroniBed as follows6 !he P antenna and feeder syste, re"ei=es P signals at 1#42 5HB$ and trans,its the signals to the P "ard# !he syste, "an si,ultaneously tra"e up to eight (nor,ally three or four) satellites# !he P "ard pro"esses the signals and trans,its the, to the ,ain "lo"< ,odule#

*nhancement one

!ependency one

1.$.,., BF!"##$##-#, Synchroniation ith B8TS Availability !his feature is 








Summary !he eode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes to suit different "lo"< topologies# 'uilding Integrated !i,ing upply yste, ('I!) "an e one of the syn"hroniBation sour"es#

Bene)ts !his feature pro=ides 'I! as one of the syn"hroniBation sour"es# !he eode' internal "lo"< "an e syn"hroniBed with the transport networ< and no au?iliary "lo"< e>uip,ent is needed$ Issue Draft A (2014-02-10)


2


1'asi"+eatures

in order to redu"e the "ost# !he syn"hroniBed "lo"< is of the re>uired a""ura"y to ,eet oth radio fre>uen"y and trans,ission networ< re>uire,ents#

!escription In "o,plian"e with PP$ the eode' "lo"< ,ust ha=e a higher "lo"< pre"ision# !he fre>uen"y staility of the 10-5HB ,aster "lo"< of the eode' should e lower than U0#0 pp,# !he eode' "an syn"hroniBe its "lo"uen"y e a 'I!di=iding$ or a 2-5HB "lo"<"lo"< fro, ,odule the trans,ission e>uip,ent# !hrough lo"uired y the eode'#

*nhancement one

!ependency 

eode' 8C8(8ni=ersal atellite Card and Clo"< 8nit) "ard is re>uired

1.$.,.- BF!"##$##-#- Synchroniation ith 1&&S Availability !his feature is 








Summary !he eode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes to suit different "lo"< topologies# 1PPT!@D "an e one of the syn"hroniBation sour"es#

Bene)ts !his feature pro=ides 1PPT!@D as one of the syn"hroniBation sour"es# !he eode' internal "lo"< "an e syn"hroniBed with the transport networ< and no au?iliary "lo"< e>uip,ent is needed$ in order to redu"e the "ost# !he syn"hroniBed "lo"< is of the re>uired a""ura"y to ,eet oth radio fre>uen"y and trans,ission networ< re>uire,ents#

!escription In "o,plian"e with PP$ the eode' "lo"< ,ust ha=e a higher "lo"< pre"ision# !he fre>uen"y staility of the 10-5HB ,aster "lo"< of the eode' should e lower than U0#0 pp,# !his feature pro=ides 1PPT!@D as one of the syn"hroniBation sour"es#






1'asi"+eatures

*nhancement one

!ependency 

eode' 8C8(8ni=ersal atellite Card and Clo"< 8nit) "ard is re>uired

1.$.- BF!"##$##6 8&v,8&v6 !ual Stac; Availability !his feature is 








Summary A funda,ental IP=4-to-IP=3 transition te"hnology in=ol=es the presen"e of two Internet Proto"ol software i,ple,entations in an operating syste,$ one for IP=4 and another for IP=3# !his feature pro=ides support for IP=3 proto"ol sta"<# It also enales IP=4 and IP=3 proto"ol sta"< wor< at the sa,e ti,e# Appli"ation le=el proto"ols (e#g# 1 and J2) o=er IP=3 are not supported y this feature#

Bene)ts !he
!escription !he ,ost straightforward way for IP=3 nodes to re,ain "o,patile with IP=4-only nodes is y pro=iding a "o,plete IP=4 i,ple,entation# IP=3 nodes that pro=ide "o,plete IP=4 and IP=3 i,ple,entations are "alled GIP=37IP=4 dual-sta"< nodesG# IP=37IP=4 dual-sta"< nodes ha=e the aility to send and re"ei=e oth IP=4 and IP=3 pa"
Eith IP=4 sta"< enaled and IP=3 sta"< disaled# Eith IP=3 sta"< enaled and IP=4 sta"< disaled#



Eith oth sta"
*nhancement one



4


1'asi"+eatures

!ependency one

1., @peration 7 0aintenance 1.,.1 BF!"##,##1 ocal 0aintenance o: the 0T Availability !his feature is 








Summary !his feature is used in lo"al ,aintenan"e of eode'#

Bene)ts %o"al ,aintenan"e of eode' is a=ailale when "entraliBed 82000 ,anage,ent is not a=ailale$ when the trans,ission etween 82000 and eode' is not a=ailale or when faults o""ur and field operation is re>uired#

!escription !he %o"al 5aintenan"e !er,inal (%5!) pro=ides the following fun"tions and tools6 

&?e"ution of 55% "o,,ands



9uerying of eode' alar,s



%o"al eode' "o,,issioning fun"tions (appli"ale$ for e?a,ple$ when the trans,ission etween the Huawei i5anager 82000 and eode' is not a=ailale)$ su"h as download and a"ti=ation of software



%o"al eode' e?pert fault diagnosis fun"tions



.eal-ti,e perfor,an"e ,onitoring fun"tions$ su"h as se"tor perfor,an"e ,onitoring$ ..8 perfor,an"e ,onitoring$ spe"tru, dete"tion

*nhancement 

In e.A2#0 !he %5! fun"tions "an e a"hie=ed through a we rowser#

!ependency 

@ A we rowser is re>uired to a"hie=e the fun"tion#






1'asi"+eatures

1.,.2 BF!"##,##2 Centralied 32### 0anagement Availability !his feature is 








Summary !he Huawei i5anager 82000 pro=ides +CP ,anage,ent fun"tions for operators at the ,anage,ent "enter#

Bene)ts All %!& networ< ele,ents "an e ,anaged at the ,anage,ent "enter$ whi"h effe"ti=ely redu"es @P&J#

!escription !he Huawei i5anager 82000 pro=ides all ne"essary fault ,anage,ent$ "onfiguration ,anage,ent$ perfor,an"e ,anage,ent$ se"urity ,anage,ent and software ,anage,ent (+CP defined y PP) ,anage,ent fun"tions to help operators to ,anage their networ< ele,ents on a su-networ<# +CP in=ol=es the following "ontents6 

CentraliBed fault ,anage,ent



CentraliBed "onfiguration ,anage,ent



CentraliBed perfor,an"e ,anage,ent



CentraliBed se"urity ,anage,ent



CentraliBed software ,anage,ent

*nhancement one

!ependency 

@ !he Huawei i5anager 82000 is re>uired#

1.,.$ BF!"##,##$ Security Soc;et ayer Availability !his feature is 







3


1'asi"+eatures


Summary e"urity o"
Bene)ts All re,ote operation and ,aintenan"e tas
!escription e"urity o"
*nhancement 

In e.A#0 !his feature supports !%=1#2# !ransport %ayer e"urity (!%) and its prede"essore"ure o"
!ependency 


1.,., BF!"##,##, So:tare ersion 3pgrade 0anagement Availability !his feature is 








Summary !his feature pro=ides effi"ient and "orre"t installation and upgrade of the software and =ersion ,anage,ent fun"tions#






1'asi"+eatures

Bene)ts !he eode' software ,anage,ent enales effi"ient and "orre"t software installation$ upgrade$ and =ersion ,anage,ent#

!escription !he eode' software ,anage,ent "o=ers the following fun"tions6 

&ffi"ient and "orre"t installation and upgrade of the software



Auto,ati" "o,patiility "he"< on the software and hardware =ersions to =erify a su""essful software installation and upgrade#



Auto,ati" data "on=ersion for the software upgrade$ whi"h re>uires no ,anual "onfiguration updates#



oftware download y "onfiguration "an redu"e 0O of the software pa"


If the networ< re"o=ers in 1 hour after rea


A ,a?i,u, of 300 eode's "an e sele"ted to download and a"ti=ate the software in at"hes auto,ati"ally#



Hot pat"h "an e upgraded together with software in Huawei i5anager 82000 software ,anage,ent wiBard#



ersion ,anage,ent$ for e?a,ple$ the hardware and software =ersion >uery

!he pro"ess for upgrading software at a networ< ele,ent in=ol=es the following two a"ti=ities6 

Downloading the software pa"


.unning the software a"ti=ation "o,,and on the Huawei i5anager 82000 "lient# !he syste, will auto,ati"ally load the software to the target oards and a"ti=ate the software# !o a"ti=ate the software$ the target oards will e reset and the ser=i"e on the oards will e disrupted#

!he ao=e-,entioned two a"ti=ities "an e done separately# &#g# downloading software pa"
*nhancement one

!ependency 




/


1'asi"+eatures

1.,.- BF!"##,##- ot &atch 0anagement Availability !his feature is 








Summary !his feature pro=ides hot pat"h ,anage,ent fun"tions$ su"h as installation$ uninstall and rolla"<#

Bene)ts !he eode' supports the hot pat"hes so that the software ugs "an e fi?ed without interrupting the ongoing ser=i"es#

!escription A hot pat"h is a pat"h that is used to fi? ugs and does not interrupt the ongoing ser=i"es# Huawei %!& hot pat"h ,anage,ent in=ol=es the following fun"tions6 

Hot pat"h installation#

!here are two ways to install a released hot pat"h pa"
.unning different "o,,ands at separate steps of the pat"h installation6 In this way$ users ha=e full "ontrol o=er the installation pro"edure6 download$ load$ a"ti=ate and "onfir,#



.olla"< of the last installed hot pat"h



8ninstall of the hot pat"h

*nhancement one

!ependency 

@ Hot pat"h ,anage,ent "an e i,ple,ented on the Huawei i5anager 82000 or the eode' %5!#

1.,.6 BF!"##,# #6 Fault 0anagement Availability !his feature is 




*






1'asi"+eatures

Summary !his feature pro=ides auto,ati" fault super=ision and handling of eode'#

Bene)ts !his feature enales the auto,ati" fault super=ision of the e>uip,ent in the networ< ele,ents# Eith real-ti,e alar, lists and alar, logs$ operators "an ha=e a "o,prehensi=e =iew of the a"tual status of the networ< at any ti,e#

!escription +ault ,anage,ent in=ol=es fault dete"tion$ fault handling$ fault "orrelation$ and fault reporting# Eith these features$ operators "an e infor,ed as soon as the fault o""urs in the networ< and ta
+ault dete"tion

+ault dete"tion in"ludes physi"al layer and lin< layer en=iron,ent ,onitoring and :PI alar, ,onitoring and other fault dete"tion# A s,all portion of faults ,ay ha=e a negati=e i,pa"t on the traffi" if self-testing$ su"h as .A5 self-testing and transport lin< loopa"< testing$ is perfor,ed# A,ong those faults$ so,e are dete"ted auto,ati"ally in the oard startup phase$ and so,e "an e ,anually triggered y e?e"uting fault testing "o,,ands# +ault dete"tion ,ethods are "arefully designed to a=oid false alar,s and inter,ittent alar,s# 

+ault handling

!he eode' will perfor, fault isolation and fault auto,ati" re"o=ery to ,ini,iBe the i,pa"ts on ser=i"e# 

+ault "orrelation

+ault ,anage,ent supports a run-ti,e fault "orrelation handling ,e"hanis, and ,a
+ault reporting

+aults are reported to users in the for, of alar,s# 'e"ause of the alar, "orrelation fun"tion$ the infor,ation of the "orrelation etween alar,s is "ontained in alar,s# If any "orrelati=e alar,s o""ur$ operators "an get the root alar, y si,ply right-"li"uery history alar, infor,ation$ and store alar, infor,ation# !he online help pro=ides detailed trouleshooting ,ethods for ea"h type of alar,#

*nhancement 

In e.A2#0



30


1'asi"+eatures

Huawei %!& e.A2#0 supports :PI alar, dete"tion# 

In e.A2#2 Ehen ..8 power supply is AC$ ..8 "ould dete"t AC power down and pro=ide warning signal to the eode'#

!ependency 

@ +ault ,anage,ent "an e i,ple,ented on the Huawei i5anager 82000 or the eode' %5!#

1.,.+ BF!"##,##+ Con)guration 0anagement Availability !his feature is 








Summary !his feature pro=ides online and offline "onfiguration fun"tions whi"h support >ui"< installation$ e?pansion and "onfiguration of the networ<#

Bene)ts !his feature pro=ides a good o=er=iew of the "urrent status of the networ< and supports fast installation$ e?pansion and "onfiguration of the networ<#

!escription Configuration ,anage,ent pro=ides operators with a ,eans to "olle"t and ,anage the data of the networ< ele,ent# !he ,anageale ele,ent data "o=ers the physi"al aspe"t (e>uip,ent) and logi"al7fun"tional aspe"t (su"h as "ells and lin
Physi"al ,odifi"ations are independent of the related logi"al ,odifi"ations#



All the re>uired ,odifi"ations to satisfy a defined tas< are "o,pletely "he"


Configuration data "onsisten"y etween the & and the Huawei i5anager 82000 are always ensured#

'oth offline "onfiguration and online "onfiguration are supported# 

@ffline "onfiguration

C5& (Configuration 5anage,ent &?press) is a graphi" offline "onfiguration tool# In addition to general "onfiguration fun"tions$ it pro=ides so,e "onfiguration te,plates to ease site



31


1'asi"+eatures

deploy,ent Fos# It also pro=ides so,e 8I wiBards to help user to finish "apa"ity e?pansion and ,igration Fos# 

@nline "onfiguration

All "onfiguration data "an e ,odified and >ueried online through 55% "o,,ands#

*nhancement 

In e.A2#0 8I wiBards are added to help users with "apa"ity e?pansion and ,igration Fos#

!ependency 

@ Configuration ,anage,ent "an e i,ple,ented on the Huawei i5anager 82000 or the %5!#

1.,.( BF!"##,##( &er:ormance 0anagement Availability !his feature is 








Summary !his feature pro=ides =arious perfor,an"e ,easure,ent (P5) "ounters to ,onitor the perfor,an"e of the eode'# !he real-ti,e :PI ,onitoring is an enhan"ed feature to help user lo"ate perfor,an"e prole,s >ui"
Bene)ts !he perfor,an"e ,anage,ent fun"tion pro=ides an effi"ient way to ,onitor the networ< perfor,an"e so that networ< trouleshooting and opti,iBation "an e i,ple,ented$ and the real-ti,e :PI ,onitoring is a ,ore effi"ient feature#

!escription Perfor,an"e ,easure,ent gi=es the detailed infor,ation of the networ<# u"h infor,ation fa"ilitates trouleshooting and networ< opti,iBation# 

P5 ad,inistration !he perfor,an"e ,easure,ent ad,inistration pro=ides operators with a ,eans to ,anage the a=ailale ,easure,ents# +or the new "o,,issioning networ< ele,ents (eode')$ the predefined perfor,an"e ,easure,ents will start after initial startup phase# !he perfor,an"e ,easure,ents "an e suspended and resu,ed ,anually#



32


1'asi"+eatures

!he networ< ele,ents (eode') pro=ide ,a"hine-,a"hine interfa"es$ allowing the Huawei i5anager 82000 to "olle"t the ne"essary statisti"s and to set the related para,eters in"luding statisti"al "ounters and the ,easure,ent period# !he statisti"s are otained y the Huawei i5anager 82000 in inary for,at in e=ery ,easure,ent period# &a"h eode' "an store a ,a?i,u, of 2// files as a"
P5 "ounters

!he P5 "ounters in"lude
.eal-ti,e :PI ,onitoring

!his feature pro=ides the ,onitoring of :PIs and graphi"al representation of networ< perfor,an"e# !herefore$ it is "on=enient for trouleshooting$ dri=e tests and networ< opti,iBation# !he real-ti,e :PI ,easure,ent period of ea"h ,onitoring tas< "an =ary$ ut ,ust e a ,ultiple of 0 se"onds within the range of 0 se"onds to 1 ,inutes# 'y default$ eode's of e.A2#2 and later releases use a ,onitoring period of 1 ,inute#

*nhancement one

!ependency 

@ Perfor,an"e ,anage,ent is i,ple,ented on the Huawei i5anager 82000 or %5!#

1.,.9 BF!"##,##9 'eal"time 0onitoring o: System 'unning 8n:ormation Availability !his feature is  appli"ale to 5a"ro fro, e.A1#0 







3


1'asi"+eatures

Summary !his feature pro=ides the fun"tion of ,onitoring the running infor,ation of the e>uip,ent$ .+ syste,$ "ells$ sus"riers and transport lin
Bene)ts !his feature is "on=enient for trouleshooting$ dri=e tests and networ< opti,iBation#

!escription !his feature pro=ides real-ti,e ,onitoring and graphi"al representation of syste, operation infor,ation and >uality# It is a test fa"ility whi"h helps operators to diagnose faults through pre"ise infor,ation aout "ells$ sus"riers and lin
&>uip,ent running infor,ation ,onitoring6 in=ol=ing "lo"< sour"e >uality



us"rier-le=el running infor,ation ,onitoring6 in=ol=ing I. ,easure,ent and 8& !J power



Cell-le=el running infor,ation ,onitoring6 in=ol=ing the nu,er of "ell users$ throughput$ and resour"e lo"< usage



!ransport lin< running infor,ation ,onitoring6 in=ol=ing C!P lin


.+ ,onitoring6 in=ol=ing .+ perfor,an"e and .+ interferen"e dete"tion

*nhancement one

!ependency one

1.,.1# BF!"##,#1# Security 0anagement Availability !his feature is

Summary










!his feature pro=ides the user authoriBation$ syste, data a"
Bene)ts !his feature pro=ides the user authoriBation and ,anage,ent ,e"hanis, to enhan"e networ< se"urity#



34


1'asi"+eatures

!escription e"urity ,anage,ent "o=ers the following fun"tions to enhan"e syste, se"urity6 

8ser ,anage,ent6 !his ,e"hanis, allows setting of user a""ounts and per,issions$ so that the related authoriBed groups and operators "an e ,anaged#



yste, data a"


Colle"tion of operation logs and auditing of se"urity logs



!riggering of alar,s when$ for e?a,ple$ networ< atta"
*nhancement 

In e.A2#0 e"urity alar,s are added#

!ependency 


1.,.11 BF!"##,#11 @ptimied e/odeB Commissioning Solution Availability !his feature is 








Summary !he opti,iBed eode' "o,,issioning solution supports 8' "o,,issioning and auto,ati" otaining of software and "onfiguration data fro, the Huawei i5anager 82000#

Bene)ts !his feature si,plifies the eode' "o,,issioning pro"edure#

!escription !his feature si,plifies the on-site "o,,issioning pro"edure fro, the following aspe"ts6 

If eode' data is ready on the Huawei i5anager 82000 and trans,ission of this eode' is ready$ Huawei on-site ,anual "o,,issioning tas< is =ery si,ple6



Installing the hardware and powering on the eode'



Eaiting for the eode' startup



3


1'asi"+eatures



If field engineer has a laptop$ the engineer "an use laptop to input DID (Deploy,ent ID)# i5anager 82000 "an use this infor,ation to auto,ati"ally sele"t a "orre"t "onfiguration data#



@r $ filed engineer "an "all the ad,inistration "enter and report the &le"troni" erial u,er (&) of the eode'



In the pro"edure$ the newly installed e>uip,ent will auto,ati"ally set up the "onne"tion with the Huawei i5anager 82000 y using DHCP$ download software and data fro, the Huawei i5anager 82000$ and install the software#



8' "o,,issioning is supported# !he asso"iated software and data of the eode' "an e "opied to a 8' dis< at the ad,inistration "enter# A lo"al "o,,issioning engineer only needs to otain the 8' dis<$ install the hardware$ and "onne"t the 8' dis< to the 8' port on the eode'# After that$ the eode' "an auto,ati"ally install the software and load data$ start up$ and set up the "onne"tion to the Huawei i5anager 82000# o ,ore lo"al "onfiguration is re>uired#

*nhancement one#

!ependency 

@ 82000 or an 8' for 8' "o,,issioning is re>uired#

1.,.12 BF!"##,#12 *nvironment 0onitoring Availability !his feature is 








Summary !his feature pro=ides en=iron,ent fault alar,ing and "usto,iBed en=iron,ent alar,s fun"tions#

Bene)ts !his feature enales "entraliBed en=iron,ent ,onitoring of Huawei eode' e>uip,ent#

!escription !his feature enales "entraliBed en=iron,ent ,onitoring of Huawei eode' e>uip,ent in ter,s of$ for e?a,ple$ the te,perature$ hu,idity$ s,ouip,ent "an e "onne"ted to third-party analog and digital sensors$ whi"h enale operators to "usto,iBe en=iron,ent alar,s#



33


1'asi"+eatures

*nhancement one

!ependency 

@ !he Huawei i5anager 82000 or %5! is re>uired#

1.,.1$ BF!"##,#1$ 8nventory 0anagement Availability !his feature is 








Summary !he Huawei i5anager 82000 retrie=es in=entory infor,ation auto,ati"ally fro, the eode' after "o,,issioning and syn"hroniBe the infor,ation on the eode' e=ery day#

Bene)ts Eith this fun"tion$ operators "an otain the ti,ely and a""urate in=entory data of the e?isting networ< for de"ision ,a
!escription In=entory ,anage,ent helps operators to ,anage the asset infor,ation of the networ<# Eith this fun"tion$ the assets "an e >ueried and ,anaged on the Huawei i5anager 82000# !he oFe"ts whi"h are ,anaged y this fun"tion in"lude physi"al oFe"ts (su"h as ra"uested fro, the Huawei i5anager 82000$ an asset infor,ation file in #?,l for,at is generated and is sent to the Huawei i5anager 82000# !he Huawei i5anager 82000 stores the uploaded infor,ation in the networ< in=entory dataase# !he Huawei i5anager 82000 retrie=es in=entory infor,ation auto,ati"ally fro, the eode' after "o,,issioning and syn"hroniBe the infor,ation on the eode' e=ery day#

*nhancement 

In e.A2#0 !he Huawei i5anager 82000 retrie=es in=entory infor,ation auto,ati"ally fro, the eode' after "o,,issioning# In=entory "hange notifi"ation fun"tion has een added to eode'# Ehen in=entory "hanges in eode'$ a notifi"ation will e sent fro, eode' to 82000(5i"ro eode' will not send this notifi"ation)$ so that the in=entory infor,ation "ould e syn"hroniBed >ui"


3


1'asi"+eatures

!ependency 


1.,.1, BF!"##,#1, icense 0anagement Availability !his feature is 








Summary !his feature in=ol=es the eode' li"ense "ontrol#

Bene)ts Eith this feature$ the operators "an pur"hase the li"ense ased on the networ< de=elop,ent$ thus redu"ing the initial "ost of the networ< deploy,ent#

!escription !he li"ense file is used to deter,ine whether the optional features are a=ailale and how ,any optional features are a=ailale# !he li"ense file "an e downloaded re,otely to the eode'# !he operators "an ,anage and >uery the "ontents in the li"ense file through the %5! or the 82000 "lient# !he li"ense file is stored in the eode'# Figure 1.1%i"ense file ,anage,ent

ew or upgraded li"ense files "an e ordered fro, Huawei#



3/


1'asi"+eatures

!ependency one

1.,.1- BF!"##,#1- icense Control :or 3rgency Availability !his feature is  

appli"ale to 5a"ro fro, e.A#0 appli"ale to 5i"ro for, e.A#0




Summary Eith this feature$ the li"ense li,itation is withdrawn in e,ergen"ies$ so the operator "an handle the sudden in"rease of networ< "apa"ity#

Bene)ts !his feature helps operator to fa"e the situations where there is an unusual in"rease of traffi" (sport e=ents$ ew QearV) y enaling a te,porary in"rease of .A resour"e$ a=oiding per,anent o=er-di,ensioning and thus adapting the "apa"ity "osts to the real usage#

!escription !he li"ense li,itation is withdrawn through ,anual e?e"ution of the 55% "o,,ands on the %5! or 82000# !hus$ the e>uip,ent "an e used effe"ti=ely to opti,u, "apa"ity# +or ea"h . =ersion$ the operation personnel ha=e three "han"es to withdraw the li"ense li,itation through the 55% "o,,ands# !he operation ta
*nhancement one

!ependency one



3*

e%!&2#2 e%!&2#2 D'*00 %!& +DD 'asi" +eature Des"ription

2

2 A"rony,s and Are=iations

Acronyms and Abbreviations

Table 1.1A"rony,s and Are=iations



0



$%&&

!hird eneration Partnership ProFe"t

ABS

Al,ost-lan< sufra,e

AC5

a"
AC

A""ess Control %ist

A*S

Ad=an"ed &n"ryption tandard

AFC

Auto,ati" +re>uen"y Control

A

Authenti"ation Header

A0B'

Aggregate 5a?i,u, 'it .ate

A0C

Adapti=e 5odulation and Coding

A0'

Adapti=e 5ulti-.ate

A/'

Auto,ati" eighoring .elation

A'&

Allo"ation7.etention Priority

A'4

Auto,ati" .epeat .e>uest

BC

'road"ast Channel

BCC

'road"ast Control Channel

B8TS

'uilding Integrated !i,ing upply yste,

B*'

'lo"< &rror .ate

CA

Carrier aggregation

C8

Carrier-to-Interferen"e Power .atio

CCC

Co,,on Control Channel

C!0A

Code Di=ision 5ultiple A""ess

C*3

Cell &dge 8sers

C%8

Cell loal Identifi"ation

C&

Cy"li" Prefi?

C&8C

Co,,on Pilot Channel

C48 C'C

Channel 9uality Indi"ator Cy"li" .edundan"y Che"<

C'S

Cell-spe"ifi" referen"e signal

CS8"'S

Channel state infor,ation referen"e signal

!CC

Dedi"ated Control Channel

!C&

Dyna,i" Host Configuration Proto"ol



1





2



!iServ

Differentiated er=i"es

!"SC

Downlin< hared Channel

!'B

Data .adio 'earer

!'D

Dis"ontinuous .e"eption

!SC&

Differ= Code Point

!TC

Dedi"ated !raffi" Channel

*C0

&P Control 5anage,ent

eCSFB

&nhan"ed C +alla"<

*!F

&arly Deadline +irst

*F

&?pedited +orwarding

e'&!

&=ol=ed high rate pa"
e8C8C

&nhan"ed Inter-"ell Interferen"e Coordination

e0B0S

e=ol=ed 5ulti,edia 'road"ast 5ulti,edia yste,

*00

&P 5oility 5anage,ent

*0S

&le,ent 5anage,ent yste,

e/odeB

e=ol=ed ode'

*&C

&=ol=ed Pa"
*&S

&=ol=ed Pa"
*S&

&n"apsulation e"urity Payload

*TES

&arth>ua
*"3T'A

&=ol=ed L8ni=ersal !errestrial .adio A""ess

FC&SS

+ault$ Configuration$ Perfor,an"e$ e"urity and oftware 5anage,ents

F!!

+re>uen"y Di=ision Duple?

F*C

+orward &rror Corre"tion

FT&

+ile !ransfer Proto"ol

%B'

uaranteed 'it .ate







%*'A/

57&D& .adio A""ess etwor<

%&S

loal Positioning yste,

A'4

Hyrid Auto,ati" .epeat .e>uest

88

High Interferen"e Indi"ator

0AC

Hash 5essage Authenti"ation Code

0AC0!-

H5AC 5essage Digest 

0ACSA

H5AC e"ure Hash Algorith,

@

Hando=er

'&!

High .ate Pa"
8C8C

Inter-"ell Interferen"e Coordination

85*

Internet :ey &?"hange ersion

80S

IP 5ulti,edia er=i"e

8& &0

IP Perfor,an"e 5onitoring

8&sec

IP e"urity

8'C

Interferen"e .eFe"tion Co,ining

5&8

:ey Perfor,an"e Indi"ator

C0*

Configuration 5anage,ent &?press

0T

%o"al 5aintenan"e !er,inal

0AC

5ediu, Ad,ission Control

08B

5aster Infor,ation 'lo"<

0C

5ulti"ast Channel

0CC 0CS

5ulti"ast Control Channel 5odulation and Coding "he,e

080@

5ultiple Input 5ultiple @utput

min%B'

5ini,u, uaranteed 'it .ate

00*

5oility 5anage,ent &ntity

00

5an-5a"hine %anguage



4









0@S

5ean @pinion "ore

0'C

5a?i,u,-.atio Co,ining

0TC

5ulti"ast !raffi" Channel

03"080@

5ultiple 8ser-5I5@

/ACC

etwor< Assisted Cell Changed

/AC5

on a"
/AS

on-A""ess tratu,

/'T

eighoring .elation !ale

@CD@

@=en Controlled Crystal @s"illator

@F!0

@rthogonal +re>uen"y Di=ision 5ultiple?ing

@F!0A

@rthogonal +re>uen"y Di=ision 5ultiple?ing A""ess

@8

@=erload Indi"ator

@0C

@peration and 5aintenan"e Center

@@5

@n-@ff-:eying

&BC

Physi"al 'road"ast Channel

&CC

Paging Control Channel

&CF8C

Physi"al Control +or,at Indi"ator Channel

&C

Paging Channel

&C8

Physi"al Cell Identity

&!B

Pa"
&!CC

Physi"al Downlin< Control Channel

&!C&

Pa"
&! &!SC

Plesio"hronous Digital Hierar"hy

&F

Proportional +air

&B

Per-Hop 'eha=ior

&8C

Physi"al Hyrid A.9 Indi"ator Channel

&0

Perfor,an"e 5easure,ent


Physi"al Downlin< hared Channel


3









&0/

Puli" %and 5oile etwor<

&0C

Physi"al 5ulti"ast Channel

&'AC

Physi"al .ando, A""ess Channel

&3CC

Physi"al 8plin< Control Channel

&3SC

Physi"al 8plin< hared Channel

4A0

9uadrature A,plitude 5odulation

4C8

9o Class Identifier

4oS

9uality of er=i"e

4&S5

9uadrature Phase hift :eying

'A

.ando, A""ess

'AC

.ando, A""ess Channel

'A0

.ando, A""ess 5e,ory

'AT

.adio A""ess !e"hnology

'B

.esour"e 'lo"<

'C3

.adio Control 8nit

'*T

.e,ote &le"tri"al !ilt

'F

.adio +re>uen"y

'C

.adio %in< Control

''C

.adio .esour"e Control

''0

.adio .esour"e 5anage,ent

''3

.e,ote .adio 8nit

'S

.eferen"e ignal

'S'&

.eferen"e ignal .e"ei=ed Power

'S'4

.eferen"e ignal .e"ei=ed 9uality

'SS8 'TT

.e"ei=ed ignal trength Indi"ator .ound !rip !i,e

'

.edundan"y ersion

'?

.e"ei=e

S1

interfa"e etween &PC and &-8!.A



/





*



SBT

,art 'ias !ee

SC"F!0A

ingle Carrier-+re>uen"y Di=ision 5ultiple A""ess

SCT&

trea, Control !rans,ission Proto"ol

S!

yn"hronous Digital Hierar"hy

SFBC

pa"e +re>uen"y 'lo"< Coding

SF& S%E

,all +or, L fa"tor Pluggale

S8B

yste, Infor,ation 'lo"<

S8!

ilen"e Indi"ator

S8/'

ignal to Interferen"e plus oise .atio

S'B

ignaling .adio 'earer

S'S

ounding .eferen"e ignal

SS

e"urity o"
STBC

pa"e !i,e 'lo"< Coding

ST0A

,art !5A

TAC

!ransport Ad,ission Control

TC&

!rans,ission Control Proto"ol

T!!

!i,e Di=ision Duple?

T0A

!ower 5ounted A,plifier

T0F

!ra"ed 5essage +iles

ToS

!ype of er=i"e

TT8

!rans,ission !i,e Inter=al

T?

!rans,ission

3*

8ser &>uip,ent

3"SC

8plin< hared Channel

3SB

8ni=ersal erial 'us

32###

Huawei @5C

A/

irtual %o"al Area etwor<


er=ing ateway


/0



o8&

oi"e o=er IP

E''

Eeighted .ound .oin

D2

interfa"e a,ong eode's



/1

DBS3900 LTE FDD Basic Feature Description 20140210

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