Cooperative diversity schemes for asynchronous wireless networks

被引:2
作者
Elia, Petros [1 ]
Kittipiyakul, Somsak [1 ]
Javidi, Tara [1 ]
机构
[1] Univ Calif San Diego, Dept ECE, La Jolla, CA 92093 USA
关键词
cooperative diversity; asynchronoys; space-time; diversity techniques;
D O I
10.1007/s11277-006-9242-3
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
We construct cooperative diversity coding schemes that mitigate the effects of symbol asynchronicity among network users. We do so by modifying, at the expense of implementation practicality, the signaling complexity of well behaved existing schemes. The modification allows the same good performance (DMT optimality) in the presence of synchronicity, and almost-surely permits full-diversity gains for any event of symbol asynchronicity.
引用
收藏
页码:3 / 12
页数:10
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