Opportunistic scheduling with reliability guarantees in cognitive radio networks

被引：0
|
作者：
Urgaonkar, Rahul [1 ]
Neely, Michael J. [1 ]
机构：
[1] Univ So Calif, Los Angeles, CA 90089 USA
来源：
27TH IEEE CONFERENCE ON COMPUTER COMMUNICATIONS (INFOCOM), VOLS 1-5 | 2008年
关键词：
cognitive radio; queueing analysis; resource allocation; Lyapunov Optimization;
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：
We develop opportunistic scheduling policies for cognitive radio networks that maximize the throughput utility of the secondary (unlicensed) users subject to maximum collision constraints with the primary (licensed) users. We consider it cognitive network with static primary users and potentially mobile secondary users. We use the technique of Lyapunov Optimization to design an online flow control, scheduling, and resource allocation algorithm that meets the desired objectives and provides explicit performance guarantees.
引用
收藏
页码：1975 / 1983
页数：9
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