Adaptive Power and Time Usage Energy Harvesting in Cognitive Two-Way Relay Networks

被引：0
|
作者：
Wang, Szu-Liang [1 ]
Chung, Wei-Ho [1 ,2 ]
Wu, Tsan-Ming [3 ]
机构：
[1] Acad Sinica, Res Ctr Informat Technol Innovat, Taipei, Taiwan
[2] Natl Tsing Hua Univ, Dept Elect Engn, Hsinchu, Taiwan
[3] Chung Yuan Christian Univ, Dept Elect Engn, Taoyuan, Taiwan
来源：
2018 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC) | 2018年
关键词：
INFORMATION;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, an energy harvesting cognitive network with two-way overlay relaying is discussed, whose secondary users harvest the radio frequency energy from ambient primary information-bearing signals while obtain the spectrum sharing opportunities by relaying those signals. In addition, an adaptive power and time usage (APTUS) energy harvesting relay protocol is proposed as a flexible method that absorbs the essence and discards the dross of the existing schemes for the comprehensive applications. The outage probabilities of primary and secondary users with the APTUS protocol are also derived, and then verified by computer simulations under Nakagami-m frequency-selective fading channels.
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页数：6
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