Periodically, I will be on a call and suddenly the other party no longer can hear me. I can still hear them, however. I have to drop the call and call back to re-establish the connection and everything then works fine. It doesn't matter if using wi-fi or not. It has the latest iOS. I have re-set the phone, etc.
I happens sporadically, maybe once a week. It doesn't matter if I'm right by a tower or not. Same good location has the problem.
Is this common?