-
Senior Member
Reputation: 491
Supported AMR Codec
Dears,
in GSM, we could define supported AMR codec from BSC/ Cell side
just I'm wondering
Do we have same option in UMTS to configure AMR Codec from RNC/Cell side
if Yes, which parameter please !
-
2017-03-22 07:30 AM
# ADS
Circuit advertisement
-
Member
Reputation: 40
Re: Supported AMR Codec
Dear justdream
There is an option from RNC side : Setting AMRC Algorithm Parameters
Setting the Adaptive Multi-Rate Control (AMRC) algorithm parameters of an RNC, such as downlink power measurement thresholds, uplink and downlink mode change waiting timer length.
Parameters: UL Reporting Mode, DL Measurement Reporting Period, DL E1 Event Relative Threshold, DL E2 Event Relative Threshold, DL F1 Event Relative Threshold, DL F2 Event Relative Threshold, UL Mode Change Timer Length, DL Mode Change Waiting Timer Length, Max Mode of Narrowband AMRC for Golden Users, Max Mode of Narrowband AMRC for Silver Users, Max Mode of Narrowband AMRC for Copper Users.
BR
SRRFWIRELESS7
-
Post Thanks - 1 Thanks
-
Senior Member
Reputation: 491
Re: Supported AMR Codec
Dears,
Please which counters show UMTS CS traffic based on Codec Set (12.2, 5.69, etc)
-
Member
Reputation: 241
Re: Supported AMR Codec
Hi justdream,
in Huawei m2000 look for under
RNC:
Measurement Related to AMR -->
AMR service measurment<per RNC>
cells:
Measuremet related to radio bearer -> RB procedure measumernt per cell
WBAMR voice : VS.RB.AMRWB.DL/UL.xx.xx
AMR voice: VS.RB.AMR.DL/UL.x.xx
regards,
isha
Originally Posted by
justdream
Dears,
Please which counters show UMTS CS traffic based on Codec Set (12.2, 5.69, etc)
-
Post Thanks - 2 Thanks
-
Member
Reputation: 21
Re: Supported AMR Codec
Originally Posted by
SRRFWIRELESS7
Dear justdream
There is an option from RNC side : Setting AMRC Algorithm Parameters
Setting the Adaptive Multi-Rate Control (AMRC) algorithm parameters of an RNC, such as downlink power measurement thresholds, uplink and downlink mode change waiting timer length.
Parameters: UL Reporting Mode, DL Measurement Reporting Period, DL E1 Event Relative Threshold, DL E2 Event Relative Threshold, DL F1 Event Relative Threshold, DL F2 Event Relative Threshold, UL Mode Change Timer Length, DL Mode Change Waiting Timer Length, Max Mode of Narrowband AMRC for Golden Users, Max Mode of Narrowband AMRC for Silver Users, Max Mode of Narrowband AMRC for Copper Users.
BR
SRRFWIRELESS7
Hi,
Thats right, but if you dont have config "code set" in the CN (its depend of the vendor) it doesnt work !! CN should be able to give the codec requested! . by the way, AMRC for HW it is a feature that sometimes its not included.
BR,
Bookmarks