Impact of Harvesting and Scanning Powers on Secondary User Utility in Spectrum Leasing Cognitive Radio Networks

被引：0
|
作者：
El-Dien, Heba A. Tag [1 ]
Zaki, Rokaia M. [1 ]
机构：
[1] Benha Univ, Fac Engn Shoubra, Cairo, Egypt
来源：
2017 34TH NATIONAL RADIO SCIENCE CONFERENCE (NRSC) | 2017年
关键词：
harvesting rate; scanning power; SU utility; PU utility; Matching Theory;
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 cognitive radio networks the Primary User (PU) can select a Secondary User (SU) to act as a relay in order to assist his transmission. Both PU and SU must improve their utilities with this cooperation. A game is generated between PU and SU to maximize their benefits. This paper studies how the SU can serve the PU transmission in order to improve SU's utility by harvesting PU's radio signal to recharge SU's battery. Moreover the paper studies the effect of the consumed scanning power on selecting the suitable PU. A matching algorithm is applied to help PUs and SUs in selecting each other for relaying and leasing processes.
引用
收藏
页码：170 / 177
页数：8
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