Joint Power and Time Allocation for Adaptive Distributed MIMO Multi-hop Networks

被引：0
|
作者：
Lang, Yidong [1 ]
Wuebben, Dirk [1 ]
Kammeyer, Karl-Dirk [1 ]
机构：
[1] Univ Bremen, Dept Commun Engn, D-2800 Bremen 33, Germany
来源：
2009 IEEE VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5 | 2009年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Distributed MIMO multi-hop relaying can provide cooperative diversity and overcome path losses, hence, boost the end-to-end (e2e) performance. By using a low-complexity adaptive scheme, where one relay stops sending the message if it is in outage and other nodes adapt to a new space-time code, robust communication links can be further achieved. The contribution of this paper is the derivation of near-optimal closed-form solution for joint power and time allocation for such adaptive scheme that minimizes he transmission power while satisfying a given e2e non-ergodic outage probability.
引用
收藏
页码：1254 / +
页数：2
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