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稳健的高效MIMO检测器

胡军锋 张海林 杨远

胡军锋, 张海林, 杨远. 稳健的高效MIMO检测器[J]. 电子与信息学报, 2009, 31(11): 2665-2670. doi: 10.3724/SP.J.1146.2008.01416
引用本文: 胡军锋, 张海林, 杨远. 稳健的高效MIMO检测器[J]. 电子与信息学报, 2009, 31(11): 2665-2670. doi: 10.3724/SP.J.1146.2008.01416
Hu Jun-feng, Zhang Hai-lin, Yang Yuan. Robust Efficient MIMO Detector[J]. Journal of Electronics & Information Technology, 2009, 31(11): 2665-2670. doi: 10.3724/SP.J.1146.2008.01416
Citation: Hu Jun-feng, Zhang Hai-lin, Yang Yuan. Robust Efficient MIMO Detector[J]. Journal of Electronics & Information Technology, 2009, 31(11): 2665-2670. doi: 10.3724/SP.J.1146.2008.01416

稳健的高效MIMO检测器

doi: 10.3724/SP.J.1146.2008.01416
基金项目: 

陕西省自然科学基础研究计划项目(2006F30)资助课题

Robust Efficient MIMO Detector

  • 摘要: 无偏最小均方误差迭代树搜索(MMSE-ITS)检测器是目前性能最好的多输入多输出(MIMO)检测器之一。该文通过选择性地扩展部分长度路径和添加一位互补矢量,对无偏MMSE-ITS检测器作了改进。仿真和分析结果表明,和无偏MMSE-ITS检测算法相比,改进算法能以相对较低的处理复杂度获得更好的检测性能。另外,改进的检测器彻底避免了削剪处理,对MIMO信道状况具有较好的适应性,稳健性较强。
  • Haykin S, Sellathurai M, and Jong Y, et al.. Turbo-MIMO forwireless communications [J]. IEEE CommunicationsMagazine, 2004, 42(10): 48-53.[2]Wu Jian-ming and Lee Heung-No. Performance analysis forLDPC-coded modulation in MIMO multiple-access systems[J].IEEE Transactions on Communications.2007, 55(7):1417-1426[3]Hou J, Siegel P, and Milstein L B. Design of multi-inputmulti-output systems based on low-density parity-checkcodes [J].IEEE Transactions on Communications.2005,53(4):601-611[4]Suzuki H, Hedley M, and Daniels G, et al.. Performance ofMIMO-OFDM-BICM on measured indoor channels [C]. Proc.IEEE VTC2006-Spring, Melbourne, Australia, May 2006:2073-2077.[5]Vikalo H, Hassibi B, and Kailath T. Iterative decoding forMIMO channels via modified sphere decoding [J].IEEETransactions on Wireless Communications.2004, 3(6):2299-2311[6]Wolniansky P, Foschini G, and Golden G. V-BLAST: Anarchitecture for realizing very high data rates over therich-scattering wireless channel [C]. Proc. IEEE ISSSE 1998,Pisa, Italy, 1998: 295-300.[7]Sellathurai M and Haykin S. Turbo-BLAST for wirelesscommunications: theory and experiments [J].IEEETransactions on Signal Processing.2002, 50(10):2538-2546[8]Hochwald B and Ten Brink S. Achieving near-capacity on amultiple-antenna channel [J].IEEE Transactions onCommunications.2003, 51(3):389-399[9]Baro S.[J].Hagenauer J, and Witzke M. Iterative detection ofMIMO transmission using a list-sequential (LISS) detector[C]. Proceedings of IEEE ICC03, Anchorage, AK.2003,:-[10]Hagenauer J and Kuhn C. The list-sequential (LISS)algorithm and its application [J].IEEE Transactions onCommunications.2007, 55(5):918-928[11]Jong Y and Willink T. Iterative tree search detection forMIMO wireless systems [J].IEEE Transactions onCommunications.2005, 53(6):930-935[12]杨远, 胡军锋, 张海林. MIMO系统中树搜索检测的排序算法[J]. 北京邮电大学学报, 2008, 31(2): 137-141.Yang Y, Hu J F, amd Zhang H L. Detection ordering in treesearch detection for MIMO wireless systems [J]. Journal ofBeijing University of Posts and Telecommunications, 2008,31(2): 137-141.[13]韩湘, 赵丹, 魏急波, 王建新. MIMO系统中一种自适应的迭代检测译码算法[J].电子与信息学报.2008, 30(3):625-629浏览[14]Aggarwal P, Prasad N, and Wang X. An enhanceddeterministic sequential Monte Carlo method fornear-optimal MIMO demodulation with QAM constellations[J].IEEE Transactions on Signal Processing.2007, 55(6):2395-2406[15]Zimmermann E and Fettweis G. Unbiased MMSE tree searchdetection for multiple antenna systems [C]. Proceedings of.IEEE WPMC06, San Diego, USA, Sept., 2006: 17-20.[16]Zimmermann E and Fettweis G. Generalized smart candidateadding for tree search based MIMO detection [C].Proceedings of ITG/IEEE Workshop on Smart Antennas(WSA'07), Vienna, Austria, Apr., 2007.[17]Guo Z and Nilsson P. Algorithm and implementation of theK-best sphere decoding for MIMO detection [J].IEEEJournal Selected Areas Communications.2006, 24(3):491-503[18]Lu B, Yue G, and Wang X. Performance analysis and designoptimization of LDPC-coded MIMO OFDM systems [J].IEEE Transactions on Signal Processing.2004, 52(2):348-361[19]Anderson J and Mohan S. Sequential coding algorithms: Asurvey and cost analysis [J].IEEE Transactions onCommunications.1984, 32(2):169-176[20]Wuebben D, Boehnke R, and Kuehn V, et al.. MMSEextension of V-BLAST based on sorted QR decomposition[C]. Proceedings of IEEE VTC2003-Fall, Orlando, USA, Oct.,2003: 508-512.[21][21] IEEE P802.11n/D2.00 Draft IEEE Standard for Local andMetropolitan area Networks. Part 11: Wireless LAN mediumaccess control (MAC) and physical Layer (PHY)specifications [S]. NJ: IEEE Computer Society, 2007.[22]Sadek A, Su W, and Liu K. Diversity analysis forfrequency-selective MIMO-OFDM systems with generalspatial and temporal correlation model [J].IEEETransactions on Communications.2006, 54(5):878-888
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出版历程
  • 收稿日期:  2008-11-03
  • 修回日期:  2009-03-27
  • 刊出日期:  2009-11-19

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