RNC IubLink Credits Usage

[sekit]

Does RNC IubLink Credits Usage has any impact on RRC or RAB setup success PS an CS?

[topoffenders]

Iublink credit shows the utilization. max utilization means congestion.
and it will impact your call setup.

[halilifatata]

what difference between credits and CE on Tx&RAX Board,pls?

[jayk]

what difference between credits and CE on Tx&RAX Board,pls?
Credit are taken in account at RNC - NodeB side and CE at NodeB- Ue side.

[halilifatata]

very grateful for your answer, but could it be more detail ? CE is a kind of HW resource , so what does Credit stands for , a kind of software resource or anything else ,pls do give me a more detalied Description ，any doc or pdf is excited ，tks in advance ！

[topoffenders]

Just to add to jayk answer below;
each RAX board has it's own CE capacity depending on the type. The RAX board is used for uplink baseband processing
The TX board is used for downlink baseband processing such as transport channel handling, encoding, modulation, spreading and channel combining.

[aygo]

hi

in this document will find answers to your questions