Airtel — network quality in jitter

I am from northeast india, Imphal east.I have been using airtel like 4-5 years and more including my different no.Infact, all my family member uses airtel only. For a very long time, 4g coverage was very bad. It was fixed recently(I think ). I get the speed a normal 4g user would get. But it is very unstable. I measured the ping through speed test .it was awesome, but the high jitter put the network to a different level. It's all messed up. I can't even play mobile games peacefully.And I don't think a network with that much jitter can be called quality network. I hope it will fixed.