Optimization of Call Setup time in 3G

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2016-04-28, 05:21 PM
brochdi

Optimization of Call Setup time in 3G

Dears,
I want to optimize the call setup time in 3G by optimization of "Authentication" procedure frequency : NAS message will sent to UE in every fourth established MO call.
have you an idea about which parameter in Huawei radio side that we can change it to optimize the frequency of this procedure.
Thank you
2016-11-21, 12:39 AM
naseerabbas

Re: Optimization of Call Setup time in 3G

Hi
This can be controlled through core network.

Regrads
2016-11-21, 12:01 PM
radio_network

Re: Optimization of Call Setup time in 3G

Can u elaborate this
2016-11-21, 01:53 PM
RF engineer

Re: Optimization of Call Setup time in 3G

Quote:

Originally Posted by brochdi

Dears,
I want to optimize the call setup time in 3G by optimization of "Authentication" procedure frequency : NAS message will sent to UE in every fourth established MO call.
have you an idea about which parameter in Huawei radio side that we can change it to optimize the frequency of this procedure.
Thank you

Activate SRB over HSPA you get 25% gain in call setup time , beside enhancement in HSPA KPI such latency .

BR
2016-11-21, 07:31 PM
fahmi

Re: Optimization of Call Setup time in 3G
Hi,

Try the Ultrafast CS Call Setup feature (WRFD-171202 ).

This feature performs the following :
- Parallel processing of the Iu and Uu paging procedures
- Parallel processing of the Iu setup and Uu security mode procedures
- Parallel processing of the alerting and RAB setup procedures
BR,
2016-11-22, 02:22 PM
EngSoft

Re: Optimization of Call Setup time in 3G
Hi all,

tried the feature below and it save us around 200ms , work good.
Quote:
Originally Posted by fahmi

Hi,

Try the Ultrafast CS Call Setup feature (WRFD-171202 ).

This feature performs the following :

Parallel processing of the Iu and Uu paging procedures
Parallel processing of the Iu setup and Uu security mode procedures
Parallel processing of the alerting and RAB setup procedures

BR,
2016-11-22, 10:57 PM
electron

Re: Optimization of Call Setup time in 3G

Quote:

Originally Posted by EngSoft

Hi all,

tried the feature below and it save us around 200ms , work good.

Any benchmark report for that ?

Cheers
2017-09-07, 12:03 AM
mounir34

Re: Optimization of Call Setup time in 3G

try Fast Radio Bearer setup WRFD-160106 feature ,thx

Quote:

Originally Posted by brochdi

Dears,
I want to optimize the call setup time in 3G by optimization of "Authentication" procedure frequency : NAS message will sent to UE in every fourth established MO call.
have you an idea about which parameter in Huawei radio side that we can change it to optimize the frequency of this procedure.
Thank you
2017-09-07, 12:08 AM
mounir34

1 Attachment(s)

Re: Optimization of Call Setup time in 3G

Below is advantage ,
lAdvantage of Fast Radio Bearer setup
pReduces the RAB setup delay by about 100 ms to 300 ms when a UE initiates a single service and downlink SRBs are carried on the DCH
pReduces the RAB setup delay by about 100 ms to 500 ms when a UE initiates CS+PS combined services in which the CS service is established after the PS service and downlink SRBs are carried on the DCH

Attachment 40839

Quote:

Originally Posted by mounir34

try Fast Radio Bearer setup WRFD-160106 feature ,thx
2017-09-07, 12:11 AM
mounir34

1 Attachment(s)

Re: Optimization of Call Setup time in 3G

below is the result ;
Attachment 40840

Quote:

Originally Posted by mounir34

Below is advantage ,
lAdvantage of Fast Radio Bearer setup
pReduces the RAB setup delay by about 100 ms to 300 ms when a UE initiates a single service and downlink SRBs are carried on the DCH
pReduces the RAB setup delay by about 100 ms to 500 ms when a UE initiates CS+PS combined services in which the CS service is established after the PS service and downlink SRBs are carried on the DCH

Attachment 40839