OFDM Closed-Loop Transmit Diversity Combined with Adaptive Power Allocation

Alamuti S M. A simple transmit diversity technique for wireless communications [J].IEEE Journal on Selected. Areas in Commun.1998, 16(8):1451-1458[2]Lee K F and Williams D B. A space time coded transmitter diversity technique for frequency selective fading channels[C]. IEEE Sensor Array and Multichannel Signal Processing, Workshop, Cambridge MA, 2000: 149-152.[3]Liu A, Xin Y, and Giannakis G B. Space time frequency coded OFDM over frequency selective fading channels [J].IEEE Trans. on Signal Processing.2002, 50(10):2465-2476[4]Hochwald B, Marzetta T L, and Papadias C B. A transmitter diversity scheme for wideband CDMA systems based on space-time spreading, IEEE Journal on Selected Areas in Commun., 2001, 19(1): 48-60.[5]苏彦兵，谈振辉. 开环和闭环发射分集的性能分析[J]. 重庆邮电学院学报, 2003, 15(1): 10-14. Su Yan-bing, Tan Zhen-hui, Performance analysis of open-loop and closed-loop transmit diversity[J]. Journal of Chongqing University of Posts and Telecommunications, 2003, 15(1): 10-14.[6]Park Chang Soon and Lee Kwang Bok. Transmit power allocation for BER performance improvement in multicarrier systems[J].IEEE Transactions on Communications.2004, 52(10):1658-1663[7]Zheng Kan, Huang Lin, and Wang Wen Bo. Improved power allocation schemes based on STBC-OFDM in frequency selective fading channel, In Prof. Communication Technology Proceedings[C], Beijing, 9-11, April, 2003, vol.2: 1042-1045.[8]姜海宁等. 用于宽带无线通信的空时频编码OFDM技术[J]. 上海交通大学学报，2004，38(11): 1792-1795. Jiang Hai-ning, et al.. Space-time-frequency coded OFDM technique for broadband wireless communications [J] Jouranal of Shanghai Jiaotong University, 2004, 38(11): 1792-1795.