An adaptive low complexity and high performance BLAST detection algorithm

Desheng Wang; Jie Fu; Guangxi Zhu; Deming Liu

doi:10.1117/12.846319

29 October 2009 An adaptive low complexity and high performance BLAST detection algorithm

Desheng Wang, Jie Fu, Guangxi Zhu, Deming Liu

Proceedings Volume 7514, Photonics and Optoelectronics Meetings (POEM) 2009: Fiber Optic Communication and Sensors; 751407 (2009) https://doi.org/10.1117/12.846319
Event: Photonics and Optoelectronics Meetings 2009, 2009, Wuhan, China

Abstract

It is well known that MIMO channel capacity was greatly improved by used of BLAST code, but the existing methods still have the decoding complexity and precision problem. This paper analyzes the advantage and disadvantage of the present detection algorithms for the BLAST system. An adaptive BLAST decoding algorithm with lower decoding complexity is proposed. The simulations show that the adaptive detection can achieve the moderate tradeoff between complexity and performance.

Citation Download Citation

Desheng Wang, Jie Fu, Guangxi Zhu, and Deming Liu "An adaptive low complexity and high performance BLAST detection algorithm", Proc. SPIE 7514, Photonics and Optoelectronics Meetings (POEM) 2009: Fiber Optic Communication and Sensors, 751407 (29 October 2009); https://doi.org/10.1117/12.846319

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