A Spectrum Allocation Algorithm Based on Optimization and Protection in Cognitive Radio Networks

被引：0
|
作者：
Gao, Jing [1 ,2 ]
Lv, Jianyu [2 ]
Song, Xin [1 ,2 ]
机构：
[1] Northeastern Univ Qinhuangdao, Engn Optimizat & Smart Antenna Inst, Qinhuangdao 066004, Peoples R China
[2] Northeastern Univ, Coll Comp Sci & Engn, Shenyang 110004, Peoples R China
来源：
NEURAL INFORMATION PROCESSING, ICONIP 2016, PT IV | 2016年 / 9950卷
关键词：
Cognitive radio network; Spectrum allocation; Cus-demand; Pus-protection; AGGREGATION; FAIRNESS;
D O I：
10.1007/978-3-319-46681-1_55
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Cognitive radio network (CRN) is proposed to solve the problem of the scarce radio spectrum resources. In CRN, primary users (PUs) are allowed to lease out their unused spectrum sharing with cognitive users (CUs). In this paper, we propose a spectrum allocation algorithm based on CUs-demand and PUs-protection in CRN. Our objection is to make the allocated spectrum satisfy CUs demands as much as possible, avoiding the CUs interfering the PUs in the process of spectrum allocation. Simulation results indicate that this algorithm can improve the total spectrum reward, the satisfaction rate of CUs and the protection rate.
引用
收藏
页码：460 / 469
页数：10
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