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Registered METHOD OF ERROR RECOVERY IN TRANSMITTING AND RECEIVING VOICE SERVICE IN PACKET BASED MOBILE COMMUNICATION SYSTEMS

패킷 이동통신 시스템에서 음성 성비스 송수신 시의 오류 복구 방법
이미지 확대
Inventors
Kyoung Seok Lee, Jung Soojung, Jae Heung Kim, Ahn Jae Young
Application No.
12996927 (2009.06.17)
Publication No.
20110188461 (2011.08.04)
Registration No.
9271263 (2016.02.23)
Country
UNITED STATES
Project Code
08MM1200, Research on service platform for the next generation mobile comm., Kim Yeongjin
Abstract
Provided is a method of transmitting and receiving data using a persistent allocation scheme in order to effectively support a voice service between a base station and a mobile terminal in a packet based mobile communication system. When an error occurs in transmitting a control information that indicates whether to use a radio resource using the persistent allocation scheme, the base station may retransmit the control information and thereby maintain a communication quality.
KSP Keywords
Allocation scheme, Communication quality, Communication system, Error Recovery, Mobile communication systems, Radio Resource, Voice service, base station, mobile communication, mobile terminal
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패밀리 특허 목록
Status Patent Country KIPRIS
Registered 패킷 이동통신 시스템에서 음성 서비스 송수신 시의 오류 복구방법 KOREA KIPRIS
Registered METHOD OF ERROR RECOVERY IN TRANSMITTING AND RECEIVING VOICE SERVICE IN PACKET BASED MOBILE COMMUNICATION SYSTEMS UNITED STATES
Registered METHOD OF ERROR RECOVERY IN TRANSMITTING AND RECEIVING VOICE SERVICE IN PACKET BASED MOBILE COMMUNICATION SYSTEMS UNITED STATES