How to Improve MOS and UL and Dl Quality in VoLTE, which parameter will influence to improve VOIP Quality and MOS

Question

How to Improve Packet Delay in VoLTE ?
How to improve MOS quality. What are the main Paramater in Huawei which improved Packet Delay and UL and DL Packet Loss ?

Answer 1

Hi,

If you want to improve VOLTE/MOS quality there are multiple parameter to consider ,

Bandwidth -> Netwrok should assign proper BW.
Codec in use. -> Proper codecs.
Jitter & Latency -> Network should prioritize the VOIP packet.
Packet Loss - > UE should be in proper coverage or network should have enhanced coverage handling (like relay nodes or dual connectivity)