Reasons for low cell throughput in 2G

[coolperson007]

Hi Experts,

Can anybody tell me possible reasons in radio, transmission & core causing low 2G cell throughput.


Thanks in advance.


BR//

[electron]

Radio : Interference (Low RLB )

Transmission capacity (Less number of Abis channel and high PDCH utilization)

Core(High GSL utilization,High Gb capacity, SGSM related issue,GGSM related issue)

Hi Experts,

Can anybody tell me possible reasons in radio, transmission & core causing low 2G cell throughput.


Thanks in advance.


BR//

[dtvt2]

Radio: Radio quality, Number PDCH, Numer TBF per PDCH, Coding scheme. GPRS/ EDGE enable
transmission: Extra Abis for GPRS/ EDGE
Core: User profile, BW to internet...
dtvt2

[coolperson007]

can anyone guide me what to check in BSC for degrading cell throughput....

[chronix_ray]

check pdch of every cell. you might want to add more.

[engaom]

Guys,
What is most accurate counter to check cell & user throughput in Huawei?

[william.dg08]

Hi Experts,

Can anybody tell me possible reasons in radio, transmission & core causing low 2G cell throughput.


Thanks in advance.
BR//

Usually the problems (If there are't problems about HW and Good Air Interface Quality) are :
GPRES/EDGE:
* Check the Territory Capacity (Dedicated, Default TCHs for Data)
* Check the Capacity in CARDs of BSC (PCU in NSN)

EDGE:
* Check the DAP size (NSN network) in ABIS Config

W.