Low Complexity Recursive Channel Tracking Algorithms for MIMO-OFDM

[1] Yang H. A road to future broadband wireless access:MIMO-OFDM based air interface [J]. IEEE CommunicationMagazine, 2005, 43(1): 53-60. [2] Kashima T, Fukawa K, and Suzuki H. Adaptive MAPreceiver via the EM algorithm and message passings forMIMO-OFDM mobile communications [J].IEEE Journal onSelected Areas in Communications.2006, 24(3):437-447 [3] Rossi P S and Mller R R. Joint iterative time-variantchannel estimation and multi-user detection for MIMOOFDMsystems [C]. IEEE Global TelecommunicationsConference (GLOBECOM), Washington DC, USA, 2007:4263-4268. [4] Ariyavisitakul S L. Turbo space-time processing to improvewireless channel capacity [J].IEEE Transactions onCommunications.2000, 48(8):1347-1359 [5] Boher L, Rabineau R, and Hlard M. FPGA implementationof an iterative receiver for MIMO-OFDM systems[J].IEEEJournal on Selected Areas in Communications.2008, 26(6):857-866 [6] Frenkel L and Feder M. Recursive expectation-maximizationalgorithms for time-varying parameters with applications tomultiple target tracking [J].IEEE Transactions on SignalProcessing.1999, 47(2):306-320 [7] Wu S H, Mitra U, and Kuo C C J. Iterative joint channelestimation and multiuser detection for DS-CDMA infrequency-selective fading channels [J].IEEE Transactions onSignal Processing.2008, 56(7):3261-3277 [8] Al-Naffouri T Y. An EM based forward-backward kalmanfilter for the estimation of time variant channels in OFDM [J].IEEE Transactions on Signal Processing.2007, 55(7):3924-3930 [9] Smidl V and Quinn A. The Variational Bayes Method inSignal Processing [M]. Berlin Heidelberg, Germany, Springer,2006: 25-56. [10] Zhang X Y, Wang D G, and Wei J B. Joint symbol detectionand channel estimation for MIMO OFDM systems viavariational bayes EM algorithm [C]. IEEE WirelessCommunication and Networking Conference (WCNC), LasVegas, USA, Mar. 2008: 13-17. [11] Hoeher P. A statistical discrete time model for the WSSUSmultipath channel [J]. IEEE Transactions on VehicularTechnology, 1992, 41(4): 461-468. [12] Minn H and Al-Dhahir N. Optimal training signals for MIMOOFDM channel estimation [J].IEEE Transactions onWireless Communications.2006, 5(5):1158-1168 [13] Hochwald B M and Brink S T. Achieving near-capacity on amultiple antenna channel[J].IEEE Transactions onCommunications.2003, 51(3):389-399 [14] Song S, Singer A C, and Sung K M. Soft input channelestimation for Turbo equalization [J].IEEE Transactions onSignal Processing.2004, 52(10):2885-2894