A Cooperative Communication System using Cross-Layer Coding Method base on Hybrid-ARQ 


Vol. 35,  No. 11, pp. 889-895, Nov.  2010


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  Abstract

MIMO system generally requires more than one antenna at the communication device. However, many wireless devices are limited by size, cost or hardware complexity to one antenna. To overcome such restrictions, we used a new technique, called cooperative communication. We propose a new cooperative transmission strategy system using cross-layer coding method base on H-ARQ for optimal communication. Proposed cooperative H-ARQ system that can improve the above problems and can get the better performance. In proposed cooperative system with H-ARQ method, if the received signal from source node is satisfied by the destination preferentially, the destination transmits ACK message to both relay node and source node, and then recovers the received signal. In addition, if ARQ message indicates NACK message, relay node operates selective retransmission. Based on the simulation results in aspect to BER performance and throughput, the proposed method which combined cooperative system with H-ARQ based on cross-layer coding can improve spectral efficiency reliability of system compared with that of general one by one system.

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  Cite this article

[IEEE Style]

T. D. Park, M. H. Kim, C. S. Kim, J. Jung, "A Cooperative Communication System using Cross-Layer Coding Method base on Hybrid-ARQ," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 11, pp. 889-895, 2010. DOI: .

[ACM Style]

Tae Doo Park, Min Hyuk Kim, Chul Seung Kim, and Ji-Won Jung. 2010. A Cooperative Communication System using Cross-Layer Coding Method base on Hybrid-ARQ. The Journal of Korean Institute of Communications and Information Sciences, 35, 11, (2010), 889-895. DOI: .

[KICS Style]

Tae Doo Park, Min Hyuk Kim, Chul Seung Kim, Ji-Won Jung, "A Cooperative Communication System using Cross-Layer Coding Method base on Hybrid-ARQ," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 11, pp. 889-895, 11. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880