Title :
Joint LDPC Codes for Multi-User Relay Channel
Author :
Kim, Jung-Hyun ; Park, Seon-Yeong ; Kim, Ju Young ; Kim, Young-Joon ; Song, Hong-Yeop
Author_Institution :
Yonsei Univ., Seoul
Abstract :
We propose a joint low-density parity-check (LDPC) code scheme for multi-user relay channel. Joint LDPC codes guarantee high level of performance and achieved service quality. In this paper, we describe how to apply proposed model to relay channel and analyze a method of optimization. Additionally, we show how efficient joint LDPC code scheme using intelligent relay is in wireless ad-hoc networks.
Keywords :
ad hoc networks; channel coding; optimisation; parity check codes; LDPC codes; low-density parity- check; multi-user relay channel; optimization; wireless ad-hoc networks; Ad hoc networks; Cellular networks; Decoding; Degradation; Error correction codes; Parity check codes; Power system relaying; Propagation losses; Protocols; Relays;
Conference_Titel :
Network Coding, Theory and Applications, 2008. NetCod 2008. Fourth Workshop on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-1689-9
DOI :
10.1109/NETCOD.2008.4476168
