Energy Harvesting Cooperative Communications

被引:0
|
作者
Ishibashi, Koji [1 ]
Ochiai, Hideki [2 ]
Tarokh, Vahid [3 ]
机构
[1] Univ Electrocommun, Adv Wireless Commun Res Ctr AWCC, 1-5-1 Chofugaoka, Chofu, Tokyo 1828585, Japan
[2] Elect & Comp Engn Yokohama Natl Univ, Div Phys, Hodogaya- Ku, Yokohama, Kanagawa 2408501, Japan
[3] Sch Engn & Appl Sci Harvard Univ, Cambridge, MA 02138 USA
来源
2012 IEEE 23RD INTERNATIONAL SYMPOSIUM ON PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC) | 2012年
关键词
energy harvesting; sensor networks; cooperative communications; energy salvage; decode-and-forward (DF); WIRELESS; NETWORKS;
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this paper, we propose a new cooperative wireless transmission in a scenario where the source salvages the energy during the relay's transmission considering the fact that the source does not need to retrieve the transmitted message. We also evaluate a direct wireless transmission with wireless energy transfer as a reference. We analyze the performance of these transmission techniques in terms of outage probability. Our analytical results reveal the advantage of energy salvage in combination with spatial diversity over the direct transmission even if the energy transfer efficiency is considerably low.
引用
收藏
页码:1819 / 1823
页数:5
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