A TIME-WATER-POURING BASED TRANSMISSION POWER ADAPTATION IN MC-CDMA SYSTEMS OVER NAKAGAMI-M FADING CHANNELS
In this paper, we propose a time-water-pouring based transmission power adaptation for multicarrier code-division multiple-access (MCCDMA) systems over Nakagami-m fading channels. The proposed transmission power adaptation has a significant bit error rate (BER) performance gain over the nonadaptive transmission scheme over both independent and correlated fading channels. Moreover, the proposed scheme keeps good BER performance while is much simpler than the previous power control/adaptation schemes.
multicarrier code-division multipleaccess (MC-CDMA) power adaptation Nakagami-m fading time-water-pouring
Yizhi Feng
School of Electronic and Information Engineering South China University of Technology, Guangzhou, China
国际会议
北京
英文
629-633
2010-10-26(万方平台首次上网日期,不代表论文的发表时间)