Annex 3.3.2 Technical Proposal for Radio Network 20141119

UTRAN Technical Proposal

Technical Proposal for Radio Network -Build the cost effective network with fast, best, value added MBB For 2G&3G DATA NETWORK EXPANSION 2014

HUAWEI TECHNOLOGIES CO., LTD. Ethio Telecom Network Expansion Project

Huawei Confidential

TABLE OF CONTENT TABLE OF CONTENTS.........................................................................................................1 LIST OF FIGURES................................................................................................................3 LIST of TABLES....................................................................................................................4 Preface....................................................................................................................................1 1

2

Executive Summary........................................................................................................2 1.1

RAN Planning Result.................................................................................................................... 2

1.2

Benefits to Vietnamobile............................................................................................................... 2

1.3

Other Special Topics..................................................................................................................... 5

VNM’s Requirement Analysis.........................................................................................5 2.1

3

RFP Requirement......................................................................................................................... 5 2.1.1

General Requirement.............................................................................................................. 5

2.1.2

Huawei New NodeB Option 1................................................................................................. 6

2.1.3

Investment Protection............................................................................................................. 6

RAN Network Planning and Design................................................................................7 3.1

Overview of Proposed RAN Network............................................................................................. 7

3.2

RAN Product Design Criteria......................................................................................................... 7

3.3

3.2.1

New NodeB Design................................................................................................................ 7

3.2.2

Expansion RNC/BSC Design................................................................................................. 11

3.2.3

IUB IP Migration................................................................................................................. 13

OMC Design Criteria.................................................................................................................. 14 3.3.1

3.4

3.5

4

M2000 SUN M5000 Software Upgrade..................................................................................14

Site Solution Design................................................................................................................... 15 3.4.1

Antenna Design.................................................................................................................... 15

3.4.2

Power Design....................................................................................................................... 16

Gb over IP Design...................................................................................................................... 19

Huawei Customized Solution for VNM.........................................................................20 4.1

4.2

4.3

4.4

Dedicated smartphone solution to for a future oriented network.......................................................20 4.1.1

100% smartphone penetration................................................................................................ 20

4.1.2

Smartphone oriented RNC design..........................................................................................20

4.1.3

Enhanced Fast Dormancy...................................................................................................... 21

4.1.4

Layered Paging in URA_PCH............................................................................................... 21

Construct Vietnam fast MBB with cutting-edge technologies..........................................................22 4.2.1

Distributed NodeB which encompasses cutting-edge SingleRAN technologies...........................22

4.2.2

All IP transmission to break out bandwidth bottleneck..............................................................24

High NodeB Performance............................................................................................................ 25 4.3.1

Leading RF Performance....................................................................................................... 25

4.3.2

High Capacity and Integration............................................................................................... 25

All IP based Large Capacity RNC................................................................................................ 26

Vietnamobile 3G Data Expansion Project

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4.5

TCO Savings.............................................................................................................................. 28 4.5.1

4.6

Smooth Evolution....................................................................................................................... 29 4.6.1

5

Cost effective Platform......................................................................................................... 28 Cabinet Sharing.................................................................................................................... 29

4.7

Feature List.............................................................................................................................. 29

4.8

Roadmap.................................................................................................................................. 32

DISCLAIMER..............................................................................................................33

Abbreviations.......................................................................................................................33


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II

LIST OF FIGURES Figure 3-1 Proposed Huawei SingleRAN UMTS Products...............................................................................7 Figure 3-2 Proposed Huawei IPRAN Topology............................................................................................14 Figure 3-6 Actual Site Survey..................................................................................................................... 15 Figure 3-7 Antenna Specifications............................................................................................................... 16 Figure 3-8 Huawei proposed Power Product-TP48200A................................................................................17 Figure 3-9 Huawei proposed Power Product-TP48 300B...........................................................................17 Figure 3-10 Huawei proposed Power Product-APM30 Ver.D.........................................................................18 Figure 4-2 Fast Dormancy VS Enhanced Fast Dormancy...............................................................................21 Figure 4-3 Small form factor and lightest RRU.............................................................................................23 Figure 4-4 Fast Delivery for 100% RRU...................................................................................................... 23 Figure 4-5 Huawei Co-transmission Solution...............................................................................................25 Figure 5-3 Huawei 64QAM HSPA+ solution................................................................................................26 Figure 5-6 Huawei BSC6900 Architecture................................................................................................... 27 Figure 5-7 Huawei GBR Differential Solution.............................................................................................. 28 Figure 5-12 Total Software Upgrade Base Station Architecture......................................................................29


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III

LIST of TABLES Table 1-1 Output power of RRU3826............................................................................................................ 3 Table 3-1 Proposal of Module selection......................................................................................................... 7 Table 3-2 Proposal of new NodeB models Option1......................................................................................... 8 Table 3-4 Model 1....................................................................................................................................... 8 Table 3-5 Model 1 Dimension for Option1..................................................................................................... 9 Table 3-6 Model 2....................................................................................................................................... 9 Table 3-7 Model 2 Dimension for Option1 &Option2....................................................................................10 Table 3-8 Model 3..................................................................................................................................... 10 Table 3-10 Model 4.................................................................................................................................... 11 Table 3-12 Power Design Result for Option1................................................................................................ 19 Table 4-1 SPUb Capabilities....................................................................................................................... 20 Table 4-2 Power Design Result................................................................................................................... 22 Table 5-2 Benefits from Huawei’s Innovative UTRAN Solution.....................................................................28


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IV

Preface As a major player in the telecommunication industry, Huawei Technologies Co., Ltd. provides robust, flexible, cost-effective and future-oriented mobile solutions to worldwide operators. With Huawei series of outstanding products, successful end-to-end solutions, experienced radio frequency planning as well as excellent services, Huawei believes that the cooperation between Vietnamobile and Huawei will be a win-win Situation for each other. This document is drafted to provide a comprehensive description of proposed radio access network solution in accordance to the requirements from Vietnamobile (hereinafter referred to as VNM), which is based on the information provided in RFP. The contents of this proposal are organized as follows: Preface Brief introduction for this proposal Chapter 1: Executive Summary Summarize VNM network expansion planning result, highlights, and special concerns Chapter 2: VNM Requirement Analysis Describe Huawei understanding of the requirements Chapter 3: RAN Network Planning and Design BTS/NodeB details, BSC/RNC, OMC and parts design and dimensioning Chapter 4: Huawei Customized Solution for VNM Detailed solution for this project, and also provide some customized solution to satisfy future network Chapter 5: DISCLAIMER Abbreviation

Vietnamobile Scenario 2000 Project

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1

Executive Summary

1.1

RAN Planning Result Based on the existing network configuration and new purchase requirement from VNM, there are two options for 2014 3G data network expansion. Option1 is to enhance both 3G coverage and offload data from 2G hotspot. While option2 is mainly focus on 3G and 2G coverage. Huawei proposes two proposals accordingly. For Option 1:  Expansion of UMTS network from the existing 573 NodeB to 806 NodeB with a total of 2418 cells after expansion  Reuse live RNCs will be upgraded to support the capacity requirements of VNM in this RFP with the site locations of all the RNC being in the existing three MTSOs, leading to no additional requirement for new switching office.  The existing 3G OMC will be expanded to support the capacity requirement in this RFP with software upgrade to latest version R13. However, 2G OMC platform is reaching EOS, we also provide cost effective solution to swap OSS completely with new Single OSS platform with latest version for both 2G and 3G. The new ATAE platform can simultaneously support PRS which allows MBB visibility such as terminal visibility and service visibility. The following table lists the detailed planning results for to Scenario 1 ~ 3. Stage

Scenario 1(Mandato ry)

Carrier Configura tion

Total NodeB

Total Carrier

Capacity( Subs)

Current

573

1,719

200,000

S111

233

699

256,000

Accumulat ive total

806

2418

456,000

S111>S222

164

492

57,400

Accumulat ive total

573

2,211

257,400

164 NodeB S111>S222

1.2

Total RNC

CS Capacity (Erl)

HSDPACa pability(M bps)

HSUPACa pability(M bps)

3

13621

1500

180

Benefits to Vietnamobile A competitive solution is tailored with the goal in mind of achieving cost competitiveness, increased operating efficiency and outstanding network performance for VNM. This in turn translates into long-term TCO saving and future-proof network with the best position for future expansion and evolution. The benefits to VNM are summarized below: 1)

Superior network performance with high scalability and expansion flexibility



State of the art Remote Radio Unit RRU3826 with high power, high capacity, small form factor and light weight 

Maximum 1×80W TOC



Maximum four carriers per RRU3826 (capable of 20W per carrier @ S111 and upgradable to 40W per carrier @ S222)


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



400 mm x 300 mm x 100 mm (with the housing)



15 kg (with the housing)



Tower mounted which contributes to no feeder loss



Support LTE long term evolution without hardware change

Only three RF modules are required for 3*4 configurations with 20W TOC for each carrier. Power capacity as shown in the below table: Table 1-1 Output power of RRU3826 Number of Carriers

Output Power per Carrier (W)

1

80

2

40

3

26

4

20



Working bandwidth of 25M IBW, thus requiring no additional filter.



State of the new Universal Main Processing Transmission Board UMPTb1 with GUL three mode in one BBU, high capacity, LTE hardware ready



Support GSM/UMTS/LTE three mode in one BBU



Support upgrade easily from UMTS to UMTS & LTE dual mode



Support big high signally capacity up tp GSM 72 TRX, UMTS 1500 CNBAP,LTE 120 CAPS separately.



State of new baseband Unit WBBPf card with high capacity and new features of RAN15.0



Support high capacity up to maximum UL 512 CE and UL 768 CE on one WBBPf4 card



Support interconnected across BBUs to achieve baseband resource sharing



Support maximum 6 cells per card



Support new features such as Turbo IC



High speed Mobile Broadband Solution with HSPA+ support with easy upgrade to 42Mbps DL/ 11Mbps uplink



New nodeBs are hardware and software ready for HSPA+@21Mbps/DL and 11.5Mbps/UL starting from the first day.



Multiband and multi-carriers capability with the support of DC-HSDPA/DC-HSUPA (to support carriers in the same frequency band) as well as DB-HSDPA/DB-HSUPA (to support carriers in different frequency bands)



Ready with MIMO+DC function to support downlink peak rate of 84Mbps/user.



All IP transmission to overcome bandwidth bottleneck



100% field-proven IP RAN which is 2 years ahead of other vendors.



Hybrid IP transmission architecture to leverage on existing TDM backhaul resources which enables operator to adopt a mixed transmission scheme, for example voice service will be carried over TDM interface to guarantee high QoS whereas data service will be carried over IP interface to achieve high capacity.



Support of hybrid network clock provision: clock sync on Ethernet in NodeB can be supported by adding IP clock server base on link layer whereas Synchronous Ethernet can be supported by directly obtaining clock source from IP transmission network physical layer.


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2)

Superior Mobile Broadband Experience with unsurpassed voice quality, throughput capacity, reliability and QoS



Innovative technology and features to improve voice quality, capacity and reliability



High quality crystal voice, HSPA+ no Power back off, innovative HSUPA Uplink Inteference Cancellation feature, HSUPA FDE, Anti-Interference Scheduling for HSUPA, Dual-Threshold Scheduling with HSUPA Interference Cancellation, Control Channel Parallel Interference Cancellation (CCPIC) etc.



Smartphone oriented capacity dimensioning to avoid signaling storm.  1.



Smartphone software features: Coordinate the smart UE state transition to reduce signaling Enhanced Fast Dormancy feature: at least 40% of signaling exchange can be reduced and RNC CPU resources can be saved significantly while UE battery consumption is saved as much as that in IDLE mode.



Layered Paging in URA_PCH: a large number of unnecessary paging messages (which in turn leads to PCHs being congested) can be avoided.



High capacity RNC platform: high performance BSC6900 platform that adopts flexible capacity strategy both in control plane and user plane. BSC6900 supports up to 50 SPUb boards in control plane with 5300K BHCA or 50 DPUe boards in user plane with 40Gbps throughput;

High redundancy design. 

Main boards with backup mechanism;



RNC, SGSN,GGSN, MSC resource pooling;



35% Redundancy design for RNC (handling capacity, C7 signaling and trunk interfaces) and OMC (hardware for management capacity);



Storage battery system with 8 hours backup time.



QoS Guarantee Mechanism and Intelligent Management Platform

3)

Future proof solution to achieve cost competitiveness



New-built sites ready for smooth evolution to SingleRAN HSPA+/LTE



HSPA+ hardware ready for 21 Mbps downlink & 5.76 Mbps uplink from Day 1;



SingleRAN NodeB ready for smooth evolution to LTE with only software upgrade on the RF module and baseband unit and adding of a baseband processing card

1.3

Other Special Topics Huawei, being a long-term strategic partner with VNM, is capable of providing a competitive and customized solution to attain high network performance and. In order to complete the proposal, emphasis is also focused on other special topics as listed below 1

Optional u111->U222 upgrade solution for 164 existing sites

For the existing 164 sites, additional WBBP boards should be added to achieve U222;

2

VNM’s Requirement Analysis

2.1

RFP Requirement

2.1.1

General Requirement

In order to improve and extend 3G coverage and offload for 2G data network, Vietnamobile intends to purchase Node + RNC with the major scope as below:


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FESA

ICWA

SAM A

2.1.2

I D

Scope

Unit

Vendor

Quantity

1

Provide new Node B & Transmission

Site

Ericsson Huawei

or

233

2

Provide new RNC (for Ericsson) or upgrade RNC (for Huawei)

Site

Ericsson Huawei

or

1

3

Provide new 2G BTS & transmission

Site

4

Provide additional equipments & transmission for 12 IBS conversion

Site

Ericsson Huawei Ericsson

8 0 12

5

Provide 130 GRFU to swap for DRFU

Broa d

Huawei

0

6

Provide backbone capacity upgrade

Links

Huawei Ericsson

or

TBD Bidders

by

1

Upgrade & Swap transmission Access for 2G & 3G

Links

Huawei Ericsson

or

TBD Bidders

by

8

Engineering Services transmission

Site

Ericsson Huawei Ericsson only Huawei only Ericsson only Huawei only Ericsson Huawei Ericsson only Huawei only

or

233

or

20 0 20 0 233

Option 1

(Full Scope): Radio &

9

Civil work for new sites

Site

10

Managed Services: Radio & transmission

Site

20 0

Huawei New NodeB Option 1

For the detailed site list with configuration, please check Annex 3.2_List of 233 new NodeB. Need to add 10 extension package for sites higher than 50 meters. Name

Region

Province

District

31906 2 31902 6 31901 8 31901 2 31901 1 31900 9 31101 0 31100

South

Dong Nai

Trang Bom

RF Antenna Height (m) 50

South

Dong Nai

Xuan Loc

58

South

Dong Nai

Thong Nhat

58

Main Road + Residential Main Road + Residential Suburban

South

Dong Nai

Long Thanh

58

Main road

South

Dong Nai

Xuan Loc

58

Suburban

South

Dong Nai

Thanh pho Bien Hoa

56

Suburban

South

Binh Thuan

Ham Thuan Nam

58

Suburban

South

Binh Thuan

Ham Thuan Bac

58

Main road


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Morphology

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5 31100 2 30200 4

South

Binh Thuan

Ham Thuan Nam

58

South

Ba Ria - Vung Tau

Long Dien

58

2.1.3

Main Road + Residential Urban

Investment Protection Existing Investment Protection In order to protect the investment and reduce TCO, the proposed solution should maximally reuse the existing network resources. Future Investment Protection Based on RFP, VNM requires all vendors to propose a cost effective solution in this project and the system should capable to support smooth evolution to next generation mobile technologies without any hardware change. It can be understood as below:  Ready for higher throughput via HSPA+ without any hardware replacement.  UMTS ready for smooth evolution to LTE in the future without any hardware replacement.

3

RAN Network Planning and Design

3.1

Overview of Proposed RAN Network The following principles will be followed in network design process: 1

Add new NodeB sites based on the scenarios identified in Section 2.1

2

Expand RNCs to support up to 13621 Erl and 1500 Mbps.

The dimensioning of NodeB strictly follows VNM’s demand in RFP. Huawei propose module selection as below. Table 3-2 Proposal of Module selection Items

3G

Module

Software version

Hardware version

Remark

Node B

DBS3900

V200R015

-

RNC

BSC6900

V900R015

HW69R11

RF

RRU3826

-

-

Distributed site

Base Band

BBU3900

-

-

UMPTb1/WBBPf3/UTRP

V200R013

SUN M5000

OSS

M2000

Distributed site

License Expansion +Software Upgrade 

： All existing 3G Huawei equipment in Vietnamobile’s network will be upgraded to the latest version of RAN15, which matches with the statement in the table above.

3.2

RAN Product Design Criteria

3.2.1

New NodeB Design The proposed UMTS/LTE multimode base stations for VNM are part of Huawei SingleRAN 3900 series of BTS, comprising the DBS3900, which are based on the modular design and depicted in the figure below:


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Figure 3-1 Proposed Huawei SingleRAN UMTS Products

：Detail specification of the provided basestation could be found in Product description documents provided by Huawei Based on the VNM network situation and actual network planning result, Huawei proposes the product selection and site design for the VNM according to following criteria.  All Nodes B shall be collocated with existing 2G sites  Node B shall support Iub over E1 (8E1 at least) and FE  Battery backup time of the proposed Node B shall be at least 8 hours Based on the new NodeB sites distribution, Huawei propose 4 models as below. Table 3-3 Proposal of new NodeB models Option1 Model type

Co-site with

Existing 2G

Model 1

HW

Outdoor

DBS3900(3G,S222)

21

Model 2

HW

Indoor

DBS3900(3G,S222)

119

Model 3

E///

Outdoor

DBS3900(3G,S222)

52

Model 4

E///

Indoor

DBS3900(3G,S222)

41


Proposed Configuration

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Quantity

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3.2.1.1 Model 1: Indoor co-site with Ericsson- BTS2XXX(2G)+DBS(3G, S111) Scope 2G GSM with Ericsson site, 3G new build. Proposed Product According to the actual site survey, in this model, Huawei will deploy our own power system.

Table 3-4 Model 1 Model

1

Scenario

NodeB Type

Number

UMTS(3*1)

RRU3826 UMPT main control board WBBPf base band board UTRP card for 8*E1 DCDU TP48300/B 100Ah Battery

3 1 1 1 1 1 1

Description  The BBU and transmission equipment will be installed in the 19” inch rack.  New TP48300/B will be added for 3G and transmission.  Distribute new battery for 3G and transmission. Planning Result Table 3-5 Model 1 Dimension for Option1 Mode type

Co-site with

Existing 2G

Model 1

Ericsson

Indoor


Option 1

DBS3900(3G)

21

3.2.1.2 Model 2: Outdoor co-site with Ericsson- BTS2XXX(2G)+DBS(3G, S111) Scope 2G GSM with Ericsson site, 3G new build. Proposed Product According to the actual site survey, in this model, Huawei will deploy our own power system. Table 3-6 Model 2 Model

Scenario

NodeB Type

Number

2

UMTS(3*1)

RRU3826 UMPT main control board WBBPf base band board UTRP card for 8*E1

3 1 1 1


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Model

Scenario

NodeB Type

Number

DCDU TP48200A 150Ah*1

1 1 1

Description  The BBU and transmission will be installed in the TP48200A cabinet (outdoor power system).  New TP48200A will be added for 3G and transmission.  Distribute new battery for 3G and transmission. Planning Result Table 3-7 Model 2 Dimension for Option1 &Option2 Mode type Co-site with Existing 2G Model 2

Ericsson


Indoor

DBS3900(3G)

Option 1 119

3.2.1.3 Model 3: Indoor co-site with Huawei- BTS3900(2G)+DBS(3G, S111) Scope 2G GSM with Huawei BTS3900, 3G new build. Proposed Product According to the actual site survey, this model needs a new TP48300/A power system for 3G deployment. Table 3-8 Model 3

Model

3

Scenario

NodeB Type

Number

UMTS(3*1)

RRU3826 UMPT main control board WBBPf base band board UTRP card for 8*E1 DCDU TP48300/B 100Ah Battery/150 Ah Battery

3 1 1 1 1 1 1~3

Description  Install new UMTS BBU box and hardware ready for GUL co-BBU SingleRAN solution.  New TP48300/A will be added for 3G and transmission.  The BBU and transmission equipment will be installed in the 19” inch rack.  Distribute new battery for 3G and transmission.


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3.2.1.4 Model 4: Outdoor co-site with Huawei- BTS3900A(2G)+DBS(3G, S111) Scope 2G GSM with BTS3900A, 3G new build. Proposed Product According to the actual site survey, this model needs a new TP48200A power system for 3G deployment. Table 3-9 Model 4 Model

4

Scenario

NodeB Type

Number

UMTS(3*1)

RRU3826 UMPT main control board WBBPf base band board UTRP card for 8*E1 DCDU TP48200A 150Ah Battery

3 1 1 1 1 1 1

Description  Install new UMTS BBU box and hardware ready for GUL co-BBU SingleRAN solution.  New TP48200A (both power and battery cabinet) will be added for 3G and transmission.  The BBU and transmission equipment will be installed in TP48200A.

3.2.2

Expansion RNC/BSC Design Current RNCs can support NodeB expansion together with traffic model change with software and hardware expansion. (1) FG2c IP Cards for IUB IP migration on each RNCs (2) IP CLK Server need to deployed in RNC central room For BSC, we also need purchase license only, as the detailed design has not been fixed. We may need to add hardware in different BSCs. According to the RFP requirement, we would use the traffic model herein below:

- CS capacity: Add 8,200 Erl - PS capacity: Add 894 Mbps - Sub/NodeB: 1,000 Subs For both Option 1, the traffic model is as below:

User plane traffic parameters


Input Value

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CS voice penetration ratio

100%

CS data (Video Phone 64k) penetration ratio

50%

Voice Traffic per CS voice sub in BH(Erlang )

0.018

CS data traffic per CS data (Video Phone 64k) sub in BH (Erlang)

0.0018

CS voice call duration (sec.)

60

CS data (Video Phone 64k) call duration (sec.)

60

Handover times per CS call (Inter/Intra RNC soft&softer handover)

6

PS (Including R99 and HSPA) Penetration Ratio (% of Total Subscribers)

100%

PS throughput (Including R99 and HSPA, UL+DL) per PS sub in BH (bps)

14,775

PS Rab Data Rate (kbps)

47.284736842


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Smart phone Penetration Ratio (% of Total Subscribers)

100%

(Smart phone) PS call per PS sub per BH

5

(Smart phone) Handover times per PS call (Inter/Intra RNC soft&softer handover)

2.5

(Smart phone) PS channel switch per PS call

1

(Smart phone) Cell update per PS call

0.1

(Smart phone) Mean holding time (MHT) in DCH/H/FACH state per PS call (sec)

34

(Smart phone) Mean holding time (MHT) in PCH per PS call (sec)

15

(Smart phone) PS throughput (Including R99 and HSPA, UL+DL) per PS sub in BH (bps)

3,000


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RNC dimension input is as below:

Hardware Current License

RNC 100

RNC 200

RNC 300

Total

BSC6900 UMTS Basic Software, V900R015 (per Erl)

897

4844

240

5981

BSC6900 UMTS Basic Software, V900R015 (per Mbps)

94

509

25

628

HSDPA Introduction Package (per Mbps)

81

420

22

523

HSUPA Introduction Package (per Mbps)

1

4

1

6

Hardware License After Expansion

RNC 100

RNC 200

RNC 300

Total

BSC6900 UMTS Basic Software, V900R015 (per Erl)

2318

11317

546

14181

BSC6900 UMTS Basic Software, V900R015 (per Mbps)

242

1223

57

1522

HSDPA Introduction Package (per Mbps)

208

934

49

1191

HSUPA Introduction Package (per Mbps)

208

934

49

1191

3.2.2.1

Dimension procedure: Transmission Dimension:

233 NodeB Exp RNC 100 RNC 200 RNC 300 3.2.3

Current NodeB

Current Cell

Add NodeB

Add Cell

Add DC Cell

Current E1

Add E1

230 266 77

690 798 231

44 192 20

132 576 60

132 576 60

920 1064 308

1096 1832 388

IUB IP Migration Since current NodeB IUB transmission is ATM only, Huawei provide IP migration solution as below.


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(1) FG2c IP Cards for IUB IP migration on each RNCs (2) IP CLK Server need to deployed in RNC central room (3) Site installation package for IP migration

Clock Source: •

On RNC sites, both BITS and CX will provides PRC input for IPCLKs;

•

During the Y1 implementation, some IPCLK which not collocated with RNC sites, will be equipped with GPS antenna for PRC input.

Resiliency: •

IPCLK will be deployed in pairs to form a active/standby configuration. The BTS/NodeB will choose the best clock according to BMC algorithms.

•

The IP RAN network will utilize the L3VPN’s protection to facilitate the sync high availability;

QoS: •

The IPCLK packet’s DSCP value will set to 46 (EF);

•

IP RAN will use PQ to schedule the IPCLK packets to avoid introduce large PDV;

Primary clock path Backup clock path

NodeB

IP RAN

Primary IPCLK Backup IPCLK

BTS

BITS RNC/BSC

No de B

Figure 3-2 Proposed Huawei IPRAN Topology

RNC/BSC Location

IPCLK Location

IPCLK Quantity

Wireless Sites Quantity

Hanoi

Hanoi

2

260

Danang

Danang

2

97

HCM

HCM

2

452


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Remark

1+1 backup, GPS antenna system if existing central rooms do not have.

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3.3

OMC Design Criteria

3.3.1

M2000 SUN M5000 Software Upgrade Huawei provided SUN M5000 server as hardware platform. The management capacity of M5000 8 CPU and in term of equivalent Network Elements is 340. To support additional new 233 NodeBs, only need software upgrade and license expansion. Based on RFP requirement, the OMC design will be based on following principle:  Fully utilizing the existing resource, e.g. equipment room space and transmission.  The redundancy of OMC should be 35%, all interfaces are configured with 1+1 redundancy.  Centralized management, remote notification.  Stand alone PRS system would be introduced.

： Detail specification of the provided OMC product could be found in Product description documents provided by Huawei.

3.4

Site Solution Design Site solution plays a critical role in overall network performance and at the same time comprises a significant share of the CAPEX and the OPEX. Bearing this in mind, the solution is design based on the principles of cost saving without compromising performance.

3.4.1

Antenna Design According to the actual site survey, there are some of towers with high numbers of antennas installed. This leads to difficulties in installing more new antenna on such kind of tower. Furthermore, it is also difficult to evaluate the maximum load of the tower and as a result it is risky to add more antennas on it. Figure below demonstrate two different tower scenarios with few antenna installed (enough space) and high number of antenna installed (not enough space) No Enough Space

Figure 3-3 Actual Site Survey Based on the VNM’s current network situation and actual network planning result, Huawei proposes the product fit and site design according to the following criteria.  For co-site scenario, single band antenna or dual band antenna will be used according to tower condition. For tower will enough space, single band antenna will be use. For tower with not enough space, the existing antenna will be dismantled and dual band antenna will be installed. Generally, 10% of the co-sited sites will use dual band antennas. Need to update site solution and BoQ after site survey.  For new-site scenario, single band antenna will be used Antenna For 1800MHz&1900MHz&2100MHz


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A19451800v01

Directional Antenna,DX-1710-2200-65-18i-0F,2*7/16 DIN Female,Downtilt kit packed separately

Antenna For Dual&Triple ADU451807v0 1

Directional Antenna,DXX-790-960/1710-2180-65/65-17.5i/18.5iM/M,4*7/16 DIN Female,Downtilt kit packed separately

Figure 3-4 Antenna Specifications

3.4.2

Power Design

TP48200A

Specification

Dimension

1500(H)*650(W)*650(D) base

mm/without

100Hmm*650Wmm*650Dmm / base


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Weight

≤120 kg (without battery cabinet）

AC input mode

Three phase:346Vac ～ 415Vac/200Vac ～ 240Vac or Single phase:200Vac～240Vac

Heat dissipation

850W (1500W as optional)

Environment Temperature

-40℃~＋45℃ + solar radiation

Relative Humidity

5%～100% RH

Battery space

Up to 2*180AH battery inside

User space

8U space to house BBU or transmission equipment

Noise

According to ≤[email protected]

Installation

On the concrete floor or rooftop.

GR487

，

noise

Figure 3-5 Huawei proposed Power Product-TP48200A

Battery + Battery Rack

Power Supply System

Shuangdeng

Mini TP48300B： W*H*D：442mm(W)×360mm(D)×480mm(H)

W*H*D：600mm*700mm*480mm

Figure 3-6 Huawei proposed Power Product-TP48


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BTS3900A Ver.D

Specification

Dimension

1400(H)*600(W)*480(D) w/o base 1600(H)*600(W)*480(D) w/i base

Weight

≤194kg (AC)

DC/AC

APM30H+RFC: 220V AC; 110V AC； TMC11H+RFC: -48V DC

APM30H dissipation

Heat

1500W(Ver.D)

Environment Temperature

-40℃~＋50℃，w/ solar radiation

Relative Humidity

5%～100%RH

Height

-60~4000m

Noise

APM30H/TMC11H （ Ver.D ） thermal consumption ≤700W, or RFC cabinet use 1*80W RFU: ETS 300 753，Rural Area，Class 4.1E。

APM30H/TMC11H （ Ver.D ） thermal consumption > 700W ， or RFC cabinet use 2*80W RFU: : ETS 300 753，Urban Area，Class 4.1E。

Installation

On the concrete floor or rooftop. Figure 3-7 Huawei proposed Power Product-APM30 Ver.D

TP48200A is proposed as outdoor 3G+Transmission power system;


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TP48300B is proposed as indoor 3G+Transmission power system; APM30 reuse solution is provided for Huawei outdoor sites. 3.4.2.1 Planning Design Result Table 3-10 Power Design Result for Option1

Count of ID Model Model1 Model2 Model3 Model4

Power Cabinet APM30(REUSE)

20

21

Grand Total

20

140

3.5

TP48200/A

TP48300/B 21

119 52

73

Gb over IP Design GBSC traffic increased and ask for Gb over IP migration since the TDM transmission interface cards is not enough from SGSN side. Huawei provides Gb over IP solution for DNBS1/ DNBS4/ DNBS5/ DNBS6/ HCBS6. We provides Gb over IP/EDGE license as well as IP cards for expansion. For detail, please check BOQ.

BSC

Location

SGSN

Current Configured Gb Channel

Added Gb Channel

Final Gb Channel

Stage 1

Stage 2

HNSG1

50

144

194

GboFR

Transmission Protection

HNBS3

MTSO Hanoi

HNBS6

Hoa Binh

35

92

127

GboFR

HNBS7

Ha Tinh

35

80

115

GboFR

DNBS1

MTSO Danang

80

115

195

GboFR

GboF R GboF R GboF R Gb/IP

DNBS2

MTSO Danang

200

198

398

Gb/IP

Gb/IP

DNBS4

Dak Lak

150

290

440

GboFR

Gb/IP

DNBS5

Binh Dinh

67

115

182

GboFR

Gb/IP

1+0 Redundancy

DNBS6

Binh Dinh

200

345

545

GboFR

Gb/IP

1+0 Redundancy

HCBS6

Vung Tau

140

185

325

GboFR

Gb/IP

1+0 Redundancy

HCBS3

MTSO HCM

487

465

952

Gb/IP

Gb/IP

1+ 1 Redundancy

HCBS5

Dong Nai

240

428

668

GboFR

GboF R

1,684

2,457

4,141

HCSG1

Total

4

1+ 1 Redundancy 1+ 1 Redundancy 1+0 Redundancy

IP Interface Card Not required Not required Not required Required, new purchase Required, available Required, new purchase Required, new purchase Required, new purchase Required, new purchase Required, available Not required

Huawei Customized Solution for VNM Based on our understanding of the RFP requirements, Huawei will propose customized solution to build a stateof-the-art network with best users experience without compromising previous investment.


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4.1

Dedicated smartphone solution to for a future oriented network

4.1.1

100% smartphone penetration In the scope of the project, Huawei takes into consideration the 100% smartphone penetration ratio stated in the RFP and this is reflected in the RNC capacity dimensioning. Besides putting emphasis on the hardware capability to handle the surge in signaling requirements, two smartphone dedicated features are also provided to counter the signaling storm problem araising from increased smartphone penetration. These two features are: “Enhanced Fast Dormancy” and “Layered Paging in URA_PCH”.

4.1.2

Smartphone oriented RNC design With the increasing penetration ratio of smartphones as a proportion of overall device, the impact of smartphones to the overall signaling traffic becomes a critical issue. According to the statistic data, the signaling traffic of smartphones is 14 times of featured phone. With the understanding of the technical requirement in RFP and business requirement in the market, Huawei here proposes a high signaling capacity system for VNM. SPUb is the signaling processing board in RNC. since RAN14.0, the signaling capacity has been greatly enhanced. For the capacity of SPUb, please refer to the table below. Table 4-11 SPUb Capabilities Boa rd SPUb

BH CA* 124 000

No deB 180

C el l 600

cNbap /s 1800

Active users

9600

Note: The BHCA capacity depends on the actual traffic.

With SPUb, RNC can be flexibly configured according to the actual capacity demands, referring to both data throughput and signaling. 4.1.3

Enhanced Fast Dormancy This feature concerns with the impact of Fast Dormancy to the RNC. To reduce the signaling processing cost in the Fast Dormancy procedure, when receiving SCRI (signaling connection release indication) message from UE or UE inactivity timer expires, RNC can transfer UE state to CELL/URA_PCH instead of IDLE mode which is in legacy Fast Dormancy processing. The picture below indicates the working principle of enhanced fast dormancy.


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Figure 4-8 Fast Dormancy VS Enhanced Fast Dormancy With this feature, when receiving SCRI from UE or UE inactivity timer expires, RNC will decided to transfer the state of the UE to CELL_FACH or through Cell_FACH to CELL/URA_PCH instead of IDLE mode. When UE periodically sends heartbeat message, RNC will reconfigure UE to CELL_FACH or CELL_DCH. The signaling procedure between UE and RNC will be limited to only a few message exchanges because the RRC connection keep existing, at least 40% signaling exchange can be reduced and RNC CPU resources can be saved significantly while UE battery consumption is saved as much as that in IDLE mode. 4.1.4

Layered Paging in URA_PCH Due to the rapid rise of smart phone use in recent years, paging messages have been increasing. Conventionally, paging messages are sent to the entire UTRAN registration area (URA). Once Layered Paging in URA_PCH is activated, paging messages are first sent to the last camped-on cell of the UEs in the URA_PCH state and the neighboring cells of the last camped-on cell. When necessary, these messages will be sent to the URA. This reduces the number of paging messages and the possibility of PCH congestion, eliminates the need for manually dividing URAs, and reduces the number of URA updates.

4.2

Construct Vietnam fast MBB with cutting-edge technologies From the experienced accumulated from previous 3G project with VNM and in lights of the competition and challenges faced by VNM in expanding its 3G network, we have identified a few key challenges in 3G network deployment  Space and power constraints leading to challenging sites deployment  Interference complication in the border area with two operators using the same frequency

4.2.1

Distributed NodeB which encompasses cutting-edge SingleRAN technologies To overcome the challenges of existing network environment and to meet VNM’s technical requirements, Huawei proposes our matured SingleRAN solution to realize a sound and high performance 3G network The proposed DBS3900 nodeB possesses the following advantages:  Multi technology nodeB which supports GSM/UMTS/LTE in the same platform  High capacity basedband processing unit (BBU)


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Table 4-12 Power Design Result Mode

GSM

Capacity  

UMTS





A single cell supports a maximum of 24 carriers. A single BTS of a version earlier than GBSS14.0 supports a maximum of 72 carriers and 12 cells. A single BTS of GBSS14.0 supports a maximum of 126 carriers (TDM) and 32 cells. A single BBU: 24 cells, (uplink: 3072 channel elements (CEs); downlink: 4608 CEs) Two interconnected BBUs: 48 cells (uplink: 5632 CEs; downlink: 8448 CEs)

As of RAN14.0.

LTE



Maximum throughput per cell with 20 MHz bandwidth

Downlink data rate at the MAC layer: 150 Mbit/s (2x2 MIMO); uplink data rate at the MAC layer: 70 Mbit/s (2x2 MU-MIMO or 2x4 MU-MIMO) 

Maximum throughput per eNodeB

Sum of uplink and downlink data rates at the MAC layer: 1500 Mbit/s (packet size: 550 bytes) 



Maximum number of UEs in RRC_CONNECTED mode per eNodeB: 

3024 with 1.4 MHz bandwidth



6480 with 3 MHz bandwidth



10,800 with 5 MHz/10 MHz/15 MHz/20 MHz bandwidth

Data radio bearers (DRBs): a maximum of 8 DRBs can transmit data of a UE at the same time.

 Small form factor and light weight RRU3826 which is tower mounted to reduce footprint and facilitate installation  Only 3 RF modules for 3*4 configurations, 20W TOC for each carrier.  Working bandwidth with the support of 25M IBW, requiring no additional filter.

Figure 4-9 Small form factor and lightest RRU

 Flexible capability, fast delivery


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Figure 4-10 Fast Delivery for 100% RRU 

Simple & fast deployment

As the normal scenarios, RRU installation need the workers climb the tower and fix near the antenna. So the weight of RRU is the key factor, the lighter the module, the quicker and simpler the engineering, the fast deployment would largely benefit to VNM to push the network time to market. Huawei field lightest module RRU3826 only owns 12L/15kg with 1*80W high integrated capacity, which 30% leading comparing to field traditional 18L/21kg modules. 

Install on tower &zero feeder loss

Compare to the macro site solution, RRU allow operator to install the module close to the antenna, which help the operator save 3dB feeder loss and get more 20%~30% additional coverage with the same TOC, As the inventor of RRU solution, Huawei deeply understand the main concern of the RRU. Corresponding to the benefit, RRU solution would bring some challenges, the reliability is the most key factor, as we all know, when the RRU install on the tower it means more difficulty than macro site if RRU is down. Huawei hold the most mature design and richest delivery experience in the world, which ensure to keep the RRU failure in lowest in the field. 

Easy site acquisition

Per our survey in Vietnam, most sites’ resource would need sharing with 2~3 operators, which make the site space difficult to obtain. RRU solution allow operator to install in flexible method, for example, we would install the RRU on the tower in most scenarios. In some specific scenario, such as street site, RRU would be supported to mount on the wall, Etc. 

Low power consumption

Huawei DBS3900 RRU solution adopts innovative MCPA technology and intelligent power management, which can largely decrease the power consumption of base station. Furthermore, the module adopt the natural dissipation, compare to the macro site, no need additional fans which keep the lower failure rate and lower power consumption. Solution benefits:  Field lightest with 15Kg, which is easier to fix on the tower, compare to other vendors’ 21Kg module.  Large capacity and high integration, which no need additional footprint.  Long term investment protection based on smooth evolution in future years. 4.2.2

All IP transmission to break out bandwidth bottleneck Transmission resource is one of the most valuable assets for operators in the future, and IP based unified bearer is the inevitable trend for multi-services. Demands of VNM This is a good opportunity for VNM to modernize the network to IP and optimize the network architecture parallel with the RAN expansion project, with achievements:


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 Unified transmission to enhance network efficiency and reduce backhaul cost;  Future-oriented technology support new services fast deployment, such as LTE  IP transmission enable an open & high efficient pipe for multi-services Huawei IP Co-transmission Solution As the industry leader in IPRAN field, Huawei proposes to provide the all IP transmission architecture for VNM, especially the co-transmission of GSM&UMTS <E.

Figure 4-11 Huawei Co-transmission Solution  Unified transmission for all GSM/UMTS/LTE sites to enhance network efficiency and lower cost  IP transmission enable an open and high efficient pipe for multi-services  Leading IP compress technology in Iub & Gb interface enhancing ~30% transmission efficiency. (Note: this is the reference value)  Smooth way for fast LTE deployment in the future by co-transmit with legacy networks such as GSM, UMTS for better resources utilization and OPEX reduction. Solution Benefits  Compared to the traditional independent transmission, it can lower deployment cost, shorten construction period and ease the maintenance effectively, reducing the CAPEX and OPEX of operators.  It will adopt All IP development trend of future transport.

4.3

High NodeB Performance

4.3.1

Leading RF Performance High Output Power All radio modules, including the 4 carriers at least, provide 20W output power. This high output power ensures better coverage and improved indoor reception. Furthermore this configuration requires one X-Polar antenna per sector which minimizes the impact on existing antenna system. High Receiver Sensitivity Huawei’s SingleRAN equipment offer receiver sensitivity of -125.8dBm. This improved receiver sensitivity, compared with -118dBm traditional legacy equipment receiver sensitivity, can improve the cell coverage range by additional 20%.


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4.3.2

High Capacity and Integration Large Capacity RRU radio module supports up to 4 UMTS carriers, and max 8 grades cascaded, up to 24 carriers are supported. 100% RRU requires no footprint which could minimize space requirement, reduce site cost and offer flexible deployment options. Integration Highly integrated RRU3826 is only 12L with field lightest RF module with hardware ready for U/L dual mode or LTE mode, which bring more benefit to the closed in tower fixture, exquisite meeting the multi mode feature requirement. Key highlights of Huawei HSPA+  Higher Order Modulation (HOM) at Air Interface By using 64QAM instead of 16QAM as modulation scheme in HSPA+ downlink, the number of bits per symbol increase from 4bits to 6bits and hence the data rate of each HSDSCH code increase from 960kbps to 1.4Mbps. The HOM of 64QAM can achieve 21Mbps data throughput in the downlink.

Figure 5-12 Huawei 64QAM HSPA+ solution

4.4

All IP based Large Capacity RNC To meet high-speed and large-volume data services of HSPA era, Huawei BSC6900 of RNC introduces advanced and future oriented all-IP Platform that establish its leading position in industry. The large capacity and high density RNC greatly simplify the network architecture, thus reducing maintenance costs and saving physical space, which in turn leads to CAPEX and OPEX saving. 

Common All-IP platform of advanced radio access controller

The BSC6900 uses the all-IP Platform of Advanced Radio Controller (PARC) developed by Huawei, it provides sufficient bandwidth for high-speed and large-volume data services, and reduces the cost of construction, operation, and maintenance of transport networks. Based on the Gigabit Ethernet (GE) star non-blocking switching on the Medium Access Control (MAC) sub layer, the BSC6900 achieves a central switching capacity of 120 Gbit/s.


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Figure 5-13 Huawei BSC6900 Architecture 

High integration and large capacity

With only 2 cabinets, Huawei RNC support up to 3,060 Node Bs, 5,100 cells, 167,500 Erlang voice traffic. Both uplink and downlink PS data capacity reach 40 Gbps. 

Fully pooled processor

Due to fully pooled processor design, BSC6900 can support smooth expansion based on independent board level for signaling, user traffic, and transmission connectivity respectively. 

RNC pool design to improve the reliability in maximum

Huawei support the leading RNC pool solution in the industry, which can improve the reliability of the service maximally. 

Diverse transmission solution

BSC6900 supports integrated ATM & IP transmission solution. Hybrid IP transport and ATM/IP dual stack on Iub interface can be supported. Multiple types of physical transmission ports for the Iub, Iur, and Iu interfaces can be supported as well. The ATM transmission ports are the following types: 

E1/T1



Unchannelized STM-1/OC-3c



Channelized STM-1/OC-3

The IP transmission ports are the following types:





E1/T1



Fast Ethernet (FE)



GE



POS/cPOS

Advanced RRM algorithms

Huawei advanced RRM algorithms of power control, handover, call admission control, load control and resource allocation effectively improve system performance. 

QoS improvement solution

GBR (Guarantee Bit Rate) solution and priority control provide differentiated services experience, guarantee the VIP user’s QoS, and improving VIP users’ experiences.

Figure 5-14 Huawei GBR Differential Solution


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4.5

TCO Savings

4.5.1

Cost effective Platform a)

The unified platform and modular design make network deployment very fast and easily and also reduce CAPEX and OPEX greatly.

b) High integrated and large capability modules can save footprint and rental cost for the operator. Even Huawei BBU module can be installed in any existing 2U high spare and RRU installed near the antenna, which realize zero footprint deployment. c)

Superior RX sensitivity and Higher Output Power can help operator reduce the number of the site and save equipment cost.

d) High effective digital power amplifier (up to 40%) save the power consumption more than 45% compare with the traditional solution. In DBS solution, the power consumption can be reduced further with RRU installed near the antenna. e)

Smooth evolution ability to HSPA+ and LTE can protect investment of operator maximum. Table 5-13 Benefits from Huawei’s Innovative UTRAN Solution Item

Revenue Increasing

Performance improvement

Multi-carrier technology

√

√

√

High power efficiency

√

√

√

High performance HSPA

√

√

Leading IPRAN

√

√

Mobile TV based on MBMS Smooth evolution to HSPA+ and LTE Smart phone based, large capacity RNC

4.6

TCO Saving CAPEX OPEX Saving Saving

√

√

√ √

√

√

√

√

√ √

Smooth Evolution Focused on the pressure and demand of VNM, Huawei provide industry leading, TCO saving and future oriented solution to help VNM get most benefit from SingleRAN. SDR based SingleRAN enables flexible migration between different technologies (GSM/UMTS/LTE) on same frequency, thus avoid duplicating investments and ensure smooth migration in future, which can be seen in the figure below.


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Figure 5-15 Total Software Upgrade Base Station Architecture

4.6.1

Cabinet Sharing

With TP48200A and APM30 , in Huawei’s proposal, we offer 3G and transmission share same installation space for outdoor sites. Huawei’s 3900 series nodeB’s BBU is a multimode BBU which provide a common platform for GSM/UMTS/LTS. The co-exist of different technologies on the same platform contributes to increased operating efficiency.

4.7

Feature List Beside the mandatory and optional features, there are still many other features realized in the version but not adopted in the project. For detail, please check our bill of quotation.

RAN15.0 RNC Features package for 233 New NodeB WRFD-010613 WRFD-020701 WRFD-011600 WRFD-011000 WRFD-021309 WRFD-150205 WRFD-010615 WRFD-020303 WRFD-020309 WRFD-020305 WRFD-020306 WRFD-140206


AMR-WB (Adaptive Multi Rate Wide Band) (per Erl) AMR/WB-AMR Speech Rates Control (per Erl) TFO/TrFO (per Erl) Cell Broadcast service (per Erl) Improved Downlink Coverage (per Erl) Layered Paging in Idle Mode (per Erl) Multiple RAB Package (PS RAB >=2) (per Erl) Inter-RAT Handover Based on Coverage (per Erl) Inter-RAT Handover Based on DL QoS (per Erl) Inter-RAT Handover Based on Service (per Erl) Inter-RAT Handover Based on Load (per Erl) Layered Paging in URA_PCH (per Erl)

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WRFD-050402

IP Transmission Interface (per Erl)

WRFD-140213 WRFD-011000 WRFD-010610 WRFD-010620 WRFD-010621 WRFD-010622 WRFD-010611 WRFD-010651 WRFD-010623 WRFD-010650

Intelligent Access Class Control (per Erl) Cell Broadcast service (per Mbps) HSDPA Introduction Package (per Mbps) HSDPA 3.6Mbps per User (per Mbps) HSDPA 7.2Mbps per User (per Mbps) 32 HSDPA Users per Cell (per Mbps) HSDPA Enhanced Package (per Mbps) HSDPA over Iur (per Mbps) 64 HSDPA Users per Cell (per Mbps) HSDPA 13.976Mbps per User (per Mbps)

WRFD-010681 WRFD-010685 WRFD-010612

HSPA+ Downlink 21Mbps per User (Per Mbps) Downlink Enhanced L2 (Per Mbps) HSUPA Introduction Package (per Mbps)

WRFD-010635

HSUPA over Iur (per Mbps)

WRFD-010614

HSUPA Phase 2 (per Mbps)

WRFD-010636 WRFD-021309

SRB over HSUPA (per Mbps) Improved Downlink Coverage (per Mbps)

WRFD-010690

TTI Switch for BE Services Based on Coverage (per Mbps)

WRFD-010634

60 HSUPA Users per Cell (per Mbps)

WRFD-010507

Rate Negotiation at Admission Control (per Mbps) Layered Paging in Idle Mode (per Mbps) Multiple RAB Package (PS RAB >=2) (per Mbps) One Tunnel (per Mbps) Inter-RAT Handover Based on Coverage (per Mbps) Layered Paging in URA_PCH (per Mbps) IP Transmission Introduction on Iub Interface (per Mbps)

WRFD-150205 WRFD-010615 WRFD-020111 WRFD-020303 WRFD-140206 WRFD-050402

Introduction

on

Iub

WRFD-140213 WRFD-140216

Intelligent Access Class Control (per Mbps) Load-based Uplink Target BLER Configuration (per Cell)

WRFD-140211

Dynamic Target RoT Adjustment (per Cell)


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WRFD-140215

Dynamic Configuration of Feedback Period (per Cell)

WRFD-150236

Load Based Dynamic Adjustment of PCPICH (per Cell)

WRFD-020500 RAN15.0 NodeB Feature Package(S111) for 233 New NodeB WRFD-010614 WRFD-150242 WRFD-010691

HSDPA

CQI

Enhanced Fast Dormancy (per PS k Sub)

HSUPA Phase 2 (per NodeB) HSDPA Scheduler Pool (per NodeB) HSUPA UL Interference Cancellation (per Cell)

WRFD-020136

Anti-Interference (per Cell)

WRFD-010638

Dynamic CE Resource Management (per NodeB)

WRFD-010631

Dynamic Code Allocation Based on Node B (per NodeB)

WRFD-020118 WRFD-050501

Energy Efficiency Improved (per NodeB) Clock Sync on Ethernet in Node B (per NodeB) CE overbooking (Per NodeB) Clock Sync on Ethernet in Node B (per NodeB) Intelligent Power Management (per NodeB) HSUPA Phase 2 (per NodeB) Downlink 64 QAM (per Cell)

WRFD-140212 WRFD-050501 WRFD-020121 WRFD-010614 WRFD-010683 Optional Features Optional RAN15 RNC Features WRFD-030004

Scheduling

for

HSUPA

Adaptive Configuration of Typical HSPA Rate (per Mbps)

WRFD-020806

Differentiated Service Based on SPI Weight (Per Mbps)

WRFD-010712

Adaptive Configuration of Traffic Channel Power offset for HSUPA (per Mbps)

WRFD-140222

Adaptive Adjustment of HSUPA Small Target Retransmissions (per Mbps)

WRFD-021103 WRFD-021103

Access Class Restriction (per Erl) Access Class Restriction (per Mbps)

WRFD-020309

Inter-RAT Handover Based on DL QoS (per Mbps)

WRFD-020308

Inter-RAT Handover Phase 2 (per Mbps)


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WRFD-020305

Inter-RAT Handover Based on Service (per Mbps)

WRFD-020306

Inter-RAT Handover Based on Load (per Mbps)

Optional RAN15 NodeB Feature Package(S111) WRFD-140201 WRFD-020137

Dual-Threshold Scheduling with Interference Cancellation (per Cell)

WRFD-030010

CQI Adjustment Based on Dynamic BLER Target (per Cell)

WRFD-140221

HSDPA Scheduling Based on UE Location (Per Cell)

WRFD-150206 WRFD-150222 WRFD-150235

Turbo IC (per Cell) HSUPA Time Division (per Cell) DPCH Maximum Power Restriction (per Cell) Control Channel Parallel Interference Cancellation (CCPIC) (per NodeB)

WRFD-010210 WRFD-140202

4.8

AMR Voice Quality Improvement Based on PLVA (Per Cell) HSUPA

Control Channel Parallel Interference Cancellation (Phase 2) (Per NodeB)

Roadmap For all the GSM/UMTS/LTE/OSS products Huawei provide in this proposal, we also provide the latest roadmap for your reference. With the new and powerful solution, the UTRAN can easily support long term evolution to HSPA+ and LTE. For detail, please refer to roadmap documents.


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5

DISCLAIMER The solution and dimension in this proposal are subject to the business requirement and traffic model required in the RFP and any assumption herein is deemed as necessary. Notwithstanding any description in the proposal, the scope of work of Huawei's offer is strictly subject to the Bill of Quantities. In case the condition of solution and dimension varies, the Bill of Quantities and price shall be adjusted accordingly.

Abbreviations Abbreviation

A AMR ANR APN APS ARPU ASIC ATM B BG BHCA BSC BSS BSSAP C CAMEL CAP CC CDR CES CG CN CORBA CS CSCF D DCH DHCP DL DNS E EIR EMS F FDD FE FTP G GE GGSN GMLC GPRS GPS

Full Name

Adaptive Multi-Rate Automatic Noise Restrain Access Point Name Automatic Protection Switch(ing) Average Revenue Per User Application Specific Integrated Circuit Asynchronous Transfer Mode Border Gateway Busy Hour Call Attempt Base Station Controller Base Station Subsystem Base Station Subsystem Application Part Customized Applications for Mobile network Enhanced Logic CAMEL Application Part Call Control Call Detail Record Circuit Emulation Service Charging Gateway Core Network Common Object Request Broker Architecture Circuit-switched Call Session Control Function Dedicated Channel Dynamic Host Configuration Protocol Downlink Domain Name Server Equipment Identification Register Element Management System Frequency Division Duplex Fast Ethernet File Transfer Protocol Gigabit Ethernet Gateway GPRS Support Node Gateway Mobile Location Center General Packet Radio Service Global Position System


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Abbreviation

GRE GSM GTP GUI GW H HLR HPLMN HSDPA HSS I ICC IM IMA IM-MGW IMS IMSI IMT-2000 IN IOT ISC ISDN ISUP ITU-T K KB L L2TP LAN LCS LI LIG LMT M MAP MGCF MGCP MM MMI MML MNC MNP MS MSC MSISDN MSRN MTBF MTP3B MVPN N NMS NPDB O

Full Name

Generic Routing Encapsulation Global System for Mobile Communications GPRS Tunneling Protocol Graphic User Interface Gateway Home Location Register Home PLMN High Speed Downlink Packet Access Home Subscriber Server Interference Canceling Combination Intensity Message Inverse Multiplexing on ATM MGW of IMS subsystem IP Multimedia Subsystem International Mobile Station Identity International Mobile Telecommunication 2000 Intelligent Network Interoperability Test IP multimedia Service Control Integrated Services Digital Network Integrated Services Digital Network User Part/ISDN User Part International Telecommunication Union - Telecommunication Standardization Sector Kilobyte Layer 2 Tunneling Protocol Local Area Network Location services Lawful Interception Lawful Interception Gateway Local Maintenance Terminal Mobile Application Part Media Gateway Control Function Media Gateway Control Protocol Mobility Management Man Machine Interface Man-Machine Language Mobile Network Code Mobile Number Portability Mobile Station Mobile Service Switching Center Mobile Station International ISDN Number Mobile Station Roaming Number Mean Time Between Failures Message transfer part (broadband) Mobile Virtual Private Network Network Management Station; Number Portability Database


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Abbreviation

OMC P PCH PDP PLD PLMN POS PPS PS PSTN PTT Q QoS R RAB RADIUS RAN RANAP RNC RRM RRU S SCCP SCP SCTP SDF SDH SGSN SGW SIM SMC SMSC SMS-GMSC SMS-IWMSC SRF SS7 SSF SSP STM-1 STM-4 STP T TCAP TCO TOC TMSI U UDP UE UL UMTS URA USIM

Full Name

Operation & Maintenance Center Paging Channel Packet Data Protocol Programmable Logic Device Public Land Mobile Network Packet Over SDH Pre-Paid Service Packet Switched Public Switched Telephone Network Push To Talk Quality of Service Radio Access Bearer Remote Authentication Dial in User Service Radio Access Network Radio Access Network Application Part Radio Network controller Radio Resource Management Remote Radio Unit Signaling Connection and Control Part Service Control Point Signaling Control Transmission Protocol Service Data Function Synchronous Digital Hierarchy Serving GPRS Support Node Signaling Gateway Subscriber Identity Module Short Message Center (used for SMS) Short Message Service Center Short Message Service Gateway MSC Short Message Service Inter-working MSC Service Resource Function CCITT Signaling System No.7 Service Switching Function Service Switching Point SDH Transport Module -1 SDH Transport Module -4 Signalling Transfer Point Transaction Capability Application Part Total Cost of Ownership Top of Cabinet Temporary Mobile Subscriber Identifier User Datagram Protocol User Equipment Uplink Universal Mobile Telecommunications System User Registration Area UMTS Subscriber identity module


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Abbreviation

UTRAN V VLR VMSC VPLMN W WAP

Full Name

UMTS Terrestrial Radio Access Network Visitor Location Register Visited Mobile Switching Center, Visited MSC Visited PLMN Wireless Application Protocol


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Annex 3.3.2 Technical Proposal for Radio Network 20141119

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