Power Control Scheme for Underlay Approach in Cognitive Radio Networks

被引：2
|
作者：
Pathak, Monika [1 ]
Dhurandher, Sanjay K. [1 ]
Woungang, Isaac [2 ]
Tushir, Bhagyashri [1 ]
Kumar, Vinesh [3 ]
Takizawa, Makoto [4 ]
Barolli, Leonard [5 ]
机构：
[1] Univ Delhi, NSIT, Div Informat Technol, CAITFS, Delhi, India
[2] Ryerson Univ, Dept Comp Sci, Toronto, ON, Canada
[3] Jawaharlal Nehru Univ, SC&SS, Delhi, India
[4] Hosei Univ, Dept Adv Sci, Tokyo, Japan
[5] Fukuoka Inst Technol, Dept Informat & Commun Engn, Fukuoka, Japan
来源：
PROCEEDINGS OF 2016 19TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS) | 2016年
关键词：
Power; Signal to Interference plus Noise Ratio; Conflict Graph; Cognitive Radio;
D O I：
10.1109/NBiS.2016.16
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, a conflict-graph based power control scheme for spectrum underlay in cognitive radio networks is proposed, which helps avoiding the interference and saving power when the primary and secondary users share the same channel simultaneously. Simulations results using the OMNet++ simulator are provided, showing the effectiveness of the proposed approach in terms of number of users in the network, interference imposed by the secondary users on the primary users, Signal to Interference plus Noise Ratio (SINR), and power saving.
引用
收藏
页码：114 / 118
页数：5
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