Distributed Temporal Precoding with a Novel Power Allocation Scheme in Cooperative Systems

摘要：

In cooperative systems, precoding techniques can be utilized through temporal continuous symbols transmitted by the source node, which is termed as distributed temporal precoding (DTP). In this paper, we propose a novel power allocation scheme combining with DTP and the adaptive modulation and coding technique, which is based on the greedy algorithm and designed with practical modulation and coding schemes. Simulation results demonstrate that the proposed power allocation scheme achieves higher throughput than equal or water-filling power allocation schemes.

作者: Fangxiang Wang Hang Long Yueying Zhang Kan Zheng Wenbo Wang

作者单位: Wireless Signal Processing and Network Laboratory, key Laboratory of Universal Wireless Communication, Ministry of Education, Beijing University of Posts & Telecommunications, Beijing China

会议类型: 国际会议

会议名称: 2010 International Conference on Communications,Circuits and Systems(2010年通信、电路与系统国际会议)

会议地点: 成都

会议语种:英文

页码: 37-40

在线出版日期: 2010-06-28（万方平台首次上网日期，不代表论文的发表时间）