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Link Relay H-ARQ mode for Throughput improvement in a Satellite Communication network
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 Title & Authors
Link Relay H-ARQ mode for Throughput improvement in a Satellite Communication network
Hwang, Lan-Mi; Lee, Byung-Jin; Yeo, Bong-Gu; Cho, Ju-Phil; Kim, Kyung-Seok;
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 Abstract
Satellite communication is a communication method using a satellite as a repeater communication on the air and have a communication range is wide and is possible to transmit high-speed data, so Satellite communication has been highlighted as the next generation communication. However, because the distance between the ground and the satellite is far away, there is a disadvantage that propagation delay time is very long and packet is damaged. Therefore, this study was applied to Link Relay H-ARQ system in order to complement the damage to the packet. Furthermore, we propose the Modified Link Relay H-ARQ scheme is a new scheme to supplementation the delay time. By applying the Markov channel for implementing a channel of satellite communications, the results of analyzing the performance, when applying the Link Relay HARQ scheme, BER and PER performance was improved, when applying the Modified Link Relay H-ARQ scheme, Throughput performance was confirmed improvement.
 Keywords
Satellite communication;Link Relay H-ARQ;Modified Link Relay H-ARQ;Markov channel;BER;PER;Throughput;
 Language
Korean
 Cited by
 References
1.
K. Narayanan, G. Stuber, "A novel ARQ technique using the turbo coding principle", IEEE Communications Letters, vol. 1, no. 2, pp. 49-51, Mar.1997. crossref(new window)

2.
E. Uhlemann, T. Aulin, L. Rasmussen, and P. Wiberg, "Hybrid arq based on serially concatenated block codes using iterative decoding for real-time communication", in Proc. Radio Vetenskap och Kommunikation, Stockholm, Sweden, pp. 517-521, Jun. 2002.

3.
S. Kallel, "Analysis of type II hybrid ARQ schemes with code combining", IEEE Transactions on Communications, vol. 38, no. 8, Aug. 1990.

4.
Yeonsoo Jang, "Partial Retransmission Turbo H-ARQ Using the Sign Transitions of A Posteriori Values", The Journal of Korean Institute of Electromagnetic Engineering and Science 22(8), 768-775 (8 pages), 2011. crossref(new window)

5.
C. Berrou, A. Glavieux, and P. Thitimajshima, "Near Shannon limit error-correcting coding and decoding: Turbo codes", in Proc. ICC '93, pp. 1064-1070, Geneva, Switzerland, May 1993.

6.
M. Soleymani, Y. Gao, and U. Vilaipornsawai, Turbo Coding for Satellite and Wireless Communications, Kluwer Academic Publishers, pp. 23-50, 2002.

7.
Zongyang Luo, Zhili Sun, Haitham Cruickshank, "On-Board Link Layer Relay Mechanism to Enhance TCP in Satellite IP Networks", Mobile and Wireless Communications Summit, July 2007.