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Junior Member
Reputation: 10
Alignment of P-CPICH values in co-sectored cells
Is there any requirements for the P-CPICH of co-sectoring cells (same sector; different carriers) to have the same dBm value in Nokia WCDMA Networks?
Perhaps when using Multi Carrier Features such as DC-HSDPA?
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2015-10-29 12:10 AM
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Member
Reputation: 238
Re: Alignment of P-CPICH values in co-sectored cells
Hi
with Dual carrier , what type of service are going to be deployed. or is it for load balancing?
Rgds
Plannerguy
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Junior Member
Reputation: 10
Re: Alignment of P-CPICH values in co-sectored cells
It's more of a hypothetical question.
The documentation specifically requires that same sectored cells have the same PtxPrimaryCPICH and CPICHtoRefRABoffset, I just never understood why
Excerpt from RAN 40 Doc on PtxPrimaryCPICH:
SectorID of WCEL - VALUE OF WCEL-PtxPrimary-
CPICH have to be identical in all wcel with same
sector ID.
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Member
Reputation: 82
Re: Alignment of P-CPICH values in co-sectored cells
Hi,
for DRRC it is mandatory and generally if you prefer to have load balanced sector.
For Dc-HSDPA it is not but it will degrade performances at the cell edge. Nokia still have not possibility do switch off/on one carrier based on MAC commands.
Generally i don;t see too much pint to have unequal PCPICH for same sector carriers.
br,
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Junior Member
Reputation: 12
Re: Alignment of P-CPICH values in co-sectored cells
I think you should use the same PCICH on all carriers of the same CPICH to balance the traffic/coverage.
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