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Registered METHOD FOR RETRANSMISSION IN MOBILE COMMUNICATION SYSTEM

이동 통신 시스템에서의 재전송 방법
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Inventors
Yeo Geon Min, Kim Kanghee, Byung-Han Ryu
Application No.
12293960 (2007.03.22)
Publication No.
20090135718 (2009.05.28)
Registration No.
7855970 (2010.12.21)
Country
UNITED STATES
Project Code
06MM1400, Research & Development of Radio Transmission Technology for 3G evolution, Bang Seung Chan
Abstract
Provided is a method for retransmission in a mobile communication system; and, more particularly, to an integrated operation method of Automatic Retransmission Request (ARQ) and Hybrid Automatic Retransmission Request (HARQ) in a mobile communication system. The method includes the steps of: a) shifting to a 2nd layer waiting status upon receipt of 1st layer reception failure information in a sending status that a fragment block of 2nd layer transmission data is transmitted to the a receiver according to the predetermined retransmission number; b) shifting to a 1st layer receiving status upon receipt of 1st layer reception success information in the sending status; and c) shifting to the transmission completion status upon receipt of the 2nd layer reception success information in the sending status.
KSP Keywords
Automatic retransmission request, Communication system, Failure information, Integrated operation, Mobile communication systems, Operation method, mobile communication
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Status Patent Country KIPRIS
Registered 이동 통신 시스템에서의 재전송 방법 KOREA KIPRIS