COOPERATIVE AMPLIFY-AND-FORWARD SCHEME BASED ON MULTI-ACCESS CHANNEL

摘要：

We present a novel cooperative amplify-andforward (AF) scheme for multi-access channel with two sources. The scheme achieves the maximum diversity order while keeping the loss of spectral efficiency as minimal as possible by allowing each source to transmit and relay simultaneously. It turns out that the diversity multiplexing tradeoff (DMT) achieved by the proposed protocol is very close to the MISO upper bound when the frame length is large enough.

关键词： cooperative diversity-multiplexing tradeoff(DMT) multiple access amplify-andforward(AF)

作者: Shihua Zhu

作者单位: Department of Information and Communication Engineering, Xi’an Jiaotong University, Xi’an, China

会议类型: 国际会议

会议名称: 2010 3rd IEEE International Conference on Broadband Network & Multimedia Technology(2010年第三届IEEE宽带网络与多媒体国际会议 IC-BNMT 2010)

会议地点: 北京

会议语种:英文

页码: 403-407

在线出版日期: 2010-10-26（万方平台首次上网日期，不代表论文的发表时间）