METHOD FOR RADIO RESOURCE CONTROL REQUESTED CODEC RATE CONTROL FOR VOIP

摘要

A method for performing rate control for VoIP services using messages to enable the RRC to be aware of activity in the SIP/AMR level and to recommend an AMR rate change according to conditions in a wireless communication network. The messages allow VoIP services to dynamically adjust both rate and voice quality based on network conditions. A method for triggering RRC codec rate control using RRM conditions in the network. A method for coordinating AMR autonomous rate control and RRC commanded rate control using a guard mechanism between messages.