NodeB dimensioning

**magno22** · 2012-08-16, 11:08 PM

i have huawei nodeB that is have 2 carrier and 256 UL/DL CE and 6 cells(F1 carrier 3 cells, F2 carrier 3 cells). Each carrier has 15 pdsch code and power is 43dBm. Cell HSPA user is 15. In this case this nodeB or cell can support how many CS users? how to calculate CS users? no need to calulcate R99 service. Because R99 traffic is very low. Iub interface is FE and bandwidth is 60Mbps. Please help me guyes.

best regards,
magno22

**Finetopix** · 2012-08-16 11:08 PM

**sabila** · 2012-08-23, 11:15 PM

Hi magno,
may this can help

for example CS using 12.2k will need 1 SF128 code.
available code OSPV 12.2k = 128 – 2 (1 SF64) – 2 (4 SF256) = 124.
with using soft-handover factor of 1.8 and load factor cell 50%
=(available code*load factor cell)/softhandofffactor
=124 / 1.8 *.05
= 34 uers/cell.