APPARATUS AND METHOD FOR EFFICIENTLY PROCESSING VOICE PACKET DATA IN MOBILE COMMUNICATION SYSTEM PROVIDING VOICE SERVICE USING PACKET NETWORK

摘要

Disclosed are apparatus and method for efficiently processing voice packet data in a mobile communication system providing voice service using a packet network. The method includes: receiving a voice packet from an upper layer and generating a header including information about voice packet type and information for checking of voice packet error; confirming a data field of the voice packet based on the packet type and determining an error detection range; reconstructing a voice packet including the error detection range and the header and transferring the reconstructed voice packet to a lower layer. The apparatus and method can perform decoding with proper CODEC for an erroneous voice packet, thereby improving the quality of voice communication.