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http://dx.doi.org/10.7840/KICS.2011.36C.7.435

Design and Performance Evaluation of Cooperative Hybrid CDD Scheme in OFDMA Up-link Network  

Kim, Dae-Hwan (전자부품연구원 RFID.USN융합연구센터)
Song, Hyoung-Kyu (세종대학교 정보통신공학과 uT통신연구소)
Cho, We-Duke (아주대학교 전자공학부)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.36, no.7C, 2011 , pp. 435-442 More about this Journal
Abstract
The MIMO has weak points such as size and cost of systems and the complexity of hardware augment. Thus, the cooperative transmission techniques have been recently discussed briskly and it also solves problems by increase of shadowy area. However, limited cooperation scheme is utilized due to a single-antenna at the destination. The base station is simply equipped with multiple antennas. When the base station has multiple antennas, cooperative diversity and multiplexing schemes can be easily applied in the base station. To guarantee reliability with high throughput, a cooperative hybrid cyclic relay diversity transmission scheme is proposed which can use an arbitrary number of relays without rate loss and a modification of the base station. The presented results show that the proposed schemes can be effectively applied to the existing various MIMO-OFDM communication system.
Keywords
Cooperative; MIMO; STBC; CDD; V-BLAST;
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1 Y. Liang and V. V. Yeeravalli, "Cooperative relay broadcast channels," IEEE Trans. Information Theory, vol 53, no. 3, pp. 900-928, March 2007.   DOI   ScienceOn
2 S. M. Alamouti, "A Simple Transmit Diversity Technique for Wireless Communications," IEEE J. Sel.. Areas Commun., vol. 16, no. 8, pp. 1451-1458, October 1998.   DOI   ScienceOn
3 V. Tarokh, H. Jafarkhani, and A. R. Galderbank, "Space time block codes from orthogonal designs," IEEE Trans. Info. Theory, vol. 45, no. 5, pp. 1456-1467, July 1999.   DOI   ScienceOn
4 M. Bossert et al., "On Cyclic Delay Diversity in OFDM Based Transmission Schemes," in proc. 7th International OFDM Workshop, Hamburg, Germany, September 2002.
5 Y. J. Song, J. S. Yoon and H. K. Song, "Cooperative hybrid cyclic delay diversity scheme in dual-hop wireless networks," ATNAC 2009, pp. 1-5, November 2009.
6 O. Canpolat, and M. Uysal, "Super-orthogonal space-time trellis coded cooperative diversity systems," VTC 2004-Fall IEEE, vol. 4, pp. 2429-2433, September 2004.
7 A. Nosratinia, T. E. Hunter and A. Hedayat, "Cooperative communication in wireless networks," IEEE Communication Magazine, pp. 74-80, October 2004.