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SDCCH Issues
Hi All,
Please some body explain this concepts and solution about:
SDCCH Blocking(High Rate)
SDCCH Congestion(High Rate)
SDCCH Mean holding time(High Rate)
SDCCH Drop(High Rate)
BR//
Reza
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2009-07-11 03:30 PM
# ADS
Circuit advertisement
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Senior Member
Reputation: 502
Originally Posted by
electron
Hi All,
Please some body explain this concepts and solution about:
SDCCH Blocking(High Rate)
SDCCH Congestion(High Rate)
SDCCH Mean holding time(High Rate)
SDCCH Drop(High Rate)
BR//
Reza
Hi
All the above problem are
1- coverage problem
2- interference
3- high location update
4- high SMS traffic
5- A lot of location update.
6- Harware
BR
RF
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VIP Member
Reputation: 897
Originally Posted by
RF engineer
Hi
All the above problem are
1- coverage problem
2- interference
3- high location update
4- high SMS traffic
5- A lot of location update.
6- Harware
BR
RF
In short, too much signalling will create those problems !!
Everyone is a genius at least once a year. The real geniuses simply have their bright ideas closer together.
Regards,
Venom
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SD Drop investigation
...........................................................................................................
Originally Posted by
electron
Hi All,
Please some body explain this concepts and solution about:
SDCCH Blocking(High Rate)
SDCCH Congestion(High Rate)
SDCCH Mean holding time(High Rate)
SDCCH Drop(High Rate)
BR//
Reza
Last edited by kais; 2009-07-12 at 05:27 PM
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Member
Reputation: 91
Originally Posted by
electron
Hi All,
Please some body explain this concepts and solution about:
SDCCH Blocking(High Rate)
SDCCH Congestion(High Rate)
SDCCH Mean holding time(High Rate)
SDCCH Drop(High Rate)
BR//
Reza
SDCCH Congestion(High Rate) : try to configure tchsd pool more convieniently to allow more flexibility to the system
SDCCH Drop(High Rate) : timer expired try to find them
t_msrfpci expired
ttrau expired
T10 < T_MSRFPCI
T3122 expired
phantom rach
co bcch co bsic
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................................................................;
Originally Posted by
electron
Hi All,
Please some body explain this concepts and solution about:
SDCCH Blocking(High Rate)
SDCCH Congestion(High Rate)
SDCCH Mean holding time(High Rate)
SDCCH Drop(High Rate)
BR//
Reza
Last edited by kais; 2009-07-12 at 05:27 PM
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