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mobilink999
2011-05-16, 05:30 PM
Dear All whats TCELL in huawei 3G. How is its value configured ?? Chip0, CHIP 256 etc and what if any effect on performance ??
Mctest
2011-05-17, 10:50 PM
Within one RBS and three sectors it is necessary to have timing shift in order to improve cell search procedure.Timing shift is regulated with tcell parameter.
agenov
2011-05-18, 11:58 AM
Within one RBS and three sectors it is necessary to have timing shift in order to improve cell search procedure.Timing shift is regulated with tcell parameter.


Can you please be more specific?

BR
Alex
Mctest
2011-05-19, 01:09 PM
Can you please be more specific?

BR
Alex

What kind of information do you need regarding this topic?Per cell basis it is necessary to put default values.
bokobi
2011-05-20, 01:48 AM
From Hedex :
Meaning: Difference between the System Frame Number (SFN) and NodeB Frame Number (BFN) of the NodeB which the cell belongs to. It is recommended that Tcell of difference cells under one NodeB should be unique. For detailed information of this parameter, refer to 3GPP TS 25.433
mobilink999
2011-05-20, 03:41 PM
Hi Boboki,
what DC HSPA ?? they should be same for F1 and F2 co sector??
mobilink999
2011-06-21, 05:23 PM
In Huawei DC HSPA both F1 and F2 should have same TCELL offset. Here is an example bleow

MOD UCELLSETUP: CellId=XX521, TCell=CHIP0;
MOD UCELLSETUP: CellId=XX526, TCell=CHIP0;
MOD UCELLSETUP: CellId=XX522, TCell=CHIP256;
MOD UCELLSETUP: CellId=XX527, TCell=CHIP256;
MOD UCELLSETUP: CellId=XX523, TCell=CHIP512;
MOD UCELLSETUP: CellId=XX528, TCell=CHIP512;


Closing this topic!!!!