Co-designed Turbo TCM Schemes over AWGN and Rayleigh Fading Channels
In this paper, system performance of Turbo Trellis Coded Modulation (TTCM) is presented and analyzed through computer simulations over two typical channels, AWGN and Rayleigh fading channels. The co-designed TTCM method is introduced and the performance of different mapping strategies based on UP (Ungerboeck Partitioning), MP (Mixed Partitioning) and GP (Gray Partitioning), of the signal constellation of the codesigned TTCM system is given. Our simulation results show that the co-designed TTCM with UP can obtain better performance than TTCM with MP and GP in both AWGN and Rayleigh fading channels.
Zhiquan Bai Dongfeng Yuan
Broadband Wireless Mobile Commutation and Transmission Lab.,School of Information Science and Engineering.Shandong University,Jinan,China
国际会议
广州
英文
2008-11-19(万方平台首次上网日期,不代表论文的发表时间)