UMTS DL Capacity Estimation

Retransmission Rate Uplink -

NCozoo

Bearer  AMR12.2

Downlink -

CS64

-

-

PS64 PS384

5% 5% 5%

5% 5% 5%

HSPA

5%

5%

PS128

Based on NodeB Tx Power loading DL subs per cell =

Total R99 Tx Power must be ≤ Max available power for R99 tr /tems 0 bearer rate kbps  Activity factr !  Avera#e  Avera#e $iks

UL R99 Capacit !stimation C" #$%$ 12.2 ".65 14.4

ser*ice →

CS Peak $iks

22."

NodeB Tx power per link Calc Parameter 

P+a0 

ise-f$r  /av#-$ik$ss >p
!xplanation p&er per carrier '(att) *ta$ c++ C,ae$ p&er reserve / Ma0 p&er $ai# )ax a*ailable power +watt, -or R99 tra--ic Ma0 *,res,$ f *ras+issi *,er+e$ ise esity+H7 esity+H7 Receiver ise fi#:re ';)  Receiver ise esity   ise ;$r 'Receiver ise p&er) + ise ;$r 'Receiver ise p&er) fi#:re  Avera#e  Avera#e /ik /ss   Avera#e  Avera#e /ik /ss fi#:re fi#:re Prcessi# >ai ai )D1dB Sft Haver Rati +"23 (,

 BSH@ ? i M

Sft Haver ;actr @rt,#a$ity ;actr @t,er Ce$$ t @& Ce$$ terferece ;actr P&er per $ik '(att)  Avera#e  Avera#e p&er per per bearers type type '(att) Peak p&er i CS service '&att) Total R99 Tx Power +.att,

C"#$%$ $& $'( "% 13.5" 1""% -194 9 -169 -1"1.16 9.66<-14 126.3 4.36<=12 314.95 8.95 9.5" ".4 1.2 4"% ".81658 ".6 ".65 ".26 3.95 5.94 13.5"

isef$r   D *,er+a$ ise esity +H7= Receiver ise ;i# (  Nnoise

 N noise

∆ S HO

 M  =

10

10  _    floor 

=

 _    floor  [ dB ])

1000

      j     AS     =  = 10 log 1 + ∑  j = 2 SHO  j  − 1        MD G  j     

[( E b /  N o ) rx

+ ∆ PC  + ∆ SHO ] G p

×ν  ×

( (1 − α  + i) ×  P 

Bearer Eice '
Tra--ic model -or U)T" Uplink Downlink "."35 "."35 ".""35 263 88 88

HSPA 'kbit)

656

".""35 2% 35"  A$$ fi#:res i t,is 9"" *raffic +e$ are 9""  per user per busy 2622

4#& Down C" 54 64 1."" 1.4

P"54 64 1."" ".65

P"#$6 128 1."" ".65

P"764 384 1."" ".22

C"54 $& $'( "% 13.5" 1""% -194 9 -169 -1"1.16 9.66<-14 126.3 4.36<=12

P"54 $& $'( "% 13.5" 1""% -194 9 -169 -1"1.16 9.66<-14 126.3 4.36<=12

P"#$6 $& $'( "% 13.5" 1""% -194 9 -169 -1"1.16 9.66<-14 126.3 4.36<=12

P"764 $& $'( "% 13.5" 1""% -194 9 -169 -1"1.16 9.66<-14 126.3 4.36<=12

6"."" 9.16 5.2"

6"."" 6.81 4.8"

3"."" 6.53 4.5"

1"."" 6.33 4.3"

".4

".4

".4

".4

1.2 4"%

1.2 4"%

1.2 4"%

1.2 4"%

".81658 ".6 ".65 1.55 2.23 9.96

".81658 ".6 ".65 1.45 ".5

".81658 ".6 ".65 2.96 1.81

".81658 ".6 ".65 8."" 1.94

5."

 

1o" 2%

ulation

hour   va$:es

Bearer Eice '
Cell Tra--ic Uplink 14.4 1.4

PS384F 'kbps)

31.5 1".5 1".5

HSPA 'kbps)

98.4

PS64k 'kbps) PS128F 'kbps)

re ';)  = 1" $#'c,ip rate)

    2   0 × log1 + SHO% ×   10  MDG  10     ax

× δ  +  N noise−  floor  × Lavg  _  linkloss

)

dB

     − 1           

Downlink 14.4 1.4 41. 83.9 83.9 313.5