3G shutdown impacts on VoLTE

4G LTE
, ,
1

Dear Experts.

Any NW after 3G shutdown where VoLTE calls are not being IRAT/SRVCC to 2G and kept on VoLTE, if yes, what were the Impacts?

Practically what would be the best scenario?

2

2G voice traffic increases and VoLTE needs to be optmised.

2G we have seen 30-40% increase with TRX addition.

3

Do you mean you have disabled iRAT/SRVCC towards 2G?

4

In case disabled, yes after 3G shutdown.

5

In case disabled intentionally, will cause mute call issues at cell edge.

Can be miserable for subscriber point of view.

UL Link Budget is very much limited in case of VoLTE calls.