Optimal Cooperation Strategy in Cognitive Relay Networks with Energy Harvesting

被引：0
|
作者：
Yan, Kaiqiang [1 ]
Ren, Guochun [1 ]
Chen, Jin [1 ]
Ding, Guoru [1 ]
Liu, Huidong [1 ]
机构：
[1] PLA Univ Sci & Technol, Coll Commun Engn, Beijing, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, SIGNAL PROCESSING, AND SYSTEMS | 2016年 / 386卷
关键词：
Energy harvesting; Relay channel; Cooperative communication; RADIO;
D O I：
10.1007/978-3-662-49831-6_10
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：
In this paper, we consider cognitive relay networks with energy harvesting and cooperative communications, the secondary user (SU) can get energy and idle spectrum by helping primary user (PU) to transmit its information for each slot. In such a scenario, we propose an optimal cooperation strategy in order to maximize the overall networks' throughput. We compare the results of the optimal cooperation strategy with the other collaboration strategy. The results show that the optimal cooperation strategy is always superior to the other collaboration strategy.
引用
收藏
页码：93 / 102
页数：10
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