衰落多址接入信道中基于导频辅助信道估计的最近邻译码
信息论
2012-01-17 v2 math.IT
摘要
我们研究非相干多输入多输出(MIMO)衰落多址接入信道(MAC),其中发射机和接收机已知衰落统计特性,但未知其具体实现。我们分析了采用最近邻译码和导频辅助信道估计时可达到的速率区域,并确定了相应的前对数区域,该区域定义为当信噪比趋于无穷大时,速率区域与信噪比对数之比的极限。
引用
@article{arxiv.1107.1640,
title = {Nearest Neighbour Decoding with Pilot-Assisted Channel Estimation for Fading Multiple-Access Channels},
author = {A. Taufiq Asyhari and Tobias Koch and Albert Guillén i Fàbregas},
journal= {arXiv preprint arXiv:1107.1640},
year = {2012}
}
备注
8 pages. Presented at the Forty-Ninth Annual Allerton Conference on Communication, Control and Computing, Allerton Retreat Center, Monticello, IL, September 28-30, 2011. Corrected some minor typos