Graph-Based Robust Resource Allocation for Cognitive Radio Networks

被引：0
|
作者：
Lu, Lu [1 ]
He, Dawei
Yu, Xingxing
Li, Geoffrey Ye [1 ]
机构：
[1] Georgia Inst Technol, Sch ECE, Atlanta, GA 30332 USA
来源：
2014 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP) | 2014年
关键词：
Cognitive radio (CR) network; stable matching; robustness; edge-cutting;
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
In this paper, we investigate robust resource allocation for cognitive radio networks. First, a resource allocation scheme based on stable matching is developed, which takes the preferences of both secondary users and primary users into account. To improve its robustness, we then discuss an epsilon-stable resource allocation scheme. With the help of the properties of epsilon-stable resource allocation, three edge-cutting algorithms are proposed. Numerical results show that the modified algorithms are robust to the channel state information variation.
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页数：5
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