An Efficient Cooperative Diversity Scheme for Mobile Satellite Broadcasting Services 


Vol. 34,  No. 3, pp. 258-264, Mar.  2009


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  Abstract

In this paper, we propose an efficient cooperative diversity scheme for mobile satellite multimedia broadcasting services. The proposed scheme is a transmit diversity technique to adapt time varying channel conditions, and we do not need any channel quality information from the return link. In the proposed scheme, we utilize space-time block coding (STBC) and rate compatible turbo codes in order to realize the transmit diversity for the mobile satellite system with several repeaters. The satellite and several repeaters operate in unison to send the encoded signals, so that the receiver may realize diversity gain. The simulation results demonstrate that the proposed scheme can provide highly improved performance.

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  Cite this article

[IEEE Style]

S. Kim, H. W. Kim, U. Park, D. S. Ahn, "An Efficient Cooperative Diversity Scheme for Mobile Satellite Broadcasting Services," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 3, pp. 258-264, 2009. DOI: .

[ACM Style]

Sooyoung Kim, Hee Wook Kim, Unhee Park, and Do Seob Ahn. 2009. An Efficient Cooperative Diversity Scheme for Mobile Satellite Broadcasting Services. The Journal of Korean Institute of Communications and Information Sciences, 34, 3, (2009), 258-264. DOI: .

[KICS Style]

Sooyoung Kim, Hee Wook Kim, Unhee Park, Do Seob Ahn, "An Efficient Cooperative Diversity Scheme for Mobile Satellite Broadcasting Services," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 3, pp. 258-264, 3. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880