how to get and parse the CI from the signaling(RRC) for WCDMA?
how to get and parse the CI from the signaling(RRC) for WCDMA?
Re: how to get and parse the CI from the signaling(RRC) for WCDMA?
Just in idle statu you will see the CI.
Quote:
Originally Posted by
blackantt
how to get and parse the CI from the signaling(RRC) for WCDMA?
Re: how to get and parse the CI from the signaling(RRC) for WCDMA?
Actix cell id's numbers can be translated into actual numbers if you follow this procedure:
1. you read CI from Actix (e.g. SIB3 or corresponding attribute) say this is = 2469094
2. then you convert this two binary format: 1001011010110011100110 (i am using windows calculator for this calculation)
3. the 2 least significant bytes (or 16 least significant bits) is the actual CI:10010110[10110011100110]
4. convert [10110011100110] to decimal = 44262 and this is the actual CI
reps greatly appreciated!
Re: how to get and parse the CI from the signaling(RRC) for WCDMA?
thanks all,i see and extract the ci for SIB3
but for dedcatied mode，(RNC) how to know the current ci (measure report only have SC)?
Re: how to get and parse the CI from the signaling(RRC) for WCDMA?
Quote:
Originally Posted by
boring
Actix cell id's numbers can be translated into actual numbers if you follow this procedure:
1. you read CI from Actix (e.g. SIB3 or corresponding attribute) say this is = 2469094
2. then you convert this two binary format: 1001011010110011100110 (i am using windows calculator for this calculation)
3. the 2 least significant bytes (or 16 least significant bits) is the actual CI:10010110[10110011100110]
4. convert [10110011100110] to decimal = 44262 and this is the actual CI
reps greatly appreciated!
The cell identity = RNC ID(12bytes)+CellId(16bytes)
Then，calculator it，you'll get the correct result.
Re: how to get and parse the CI from the signaling(RRC) for WCDMA?
Quote:
Originally Posted by
blackantt
thanks all,i see and extract the ci for SIB3
but for dedcatied mode，(RNC) how to know the current ci (measure report only have SC)?
this time,why RNC should know ci？
Re: how to get and parse the CI from the signaling(RRC) for WCDMA?
in dedicated mode the CI is not reported by the UE. SC and temporary CId is sufficient for the RNC to uniquely identify cells.
for troubleshooting purposes, however, it is still possible for optim engineers to get the CI information only when a UE is in HSDPA/HSUPA.
all messages where the serving HSDPA cell appears (e.g. Radio Bearer Setup, Physical Channel Reconfiguration etc) contain also the CI of the serving HS cell
