A Survey on Spectrum Handoff in Cognitive Radio Networks

被引：0
|
作者：
Thomas, Julie [1 ]
Menon, Prasanth P. [2 ]
机构：
[1] Kerala Tech Univ, ASIET, Commun Engn Dept, Kalady, Kerala, India
[2] Kerala Tech Univ, Elect & Commun Dept, Kalady, Kerala, India
来源：
2017 INTERNATIONAL CONFERENCE ON INNOVATIONS IN INFORMATION, EMBEDDED AND COMMUNICATION SYSTEMS (ICIIECS) | 2017年
关键词：
Cognitive Radio Networks; Spectrum mobility; Spectrum handoff schemes;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Cognitive Radio Networks offer a promising solution for spectrum scarcity problem. To ensure the optimal utilization of spectrum, when the authorized user (also known as the primary user, PU) or spectrum quality deterioration occurs, the cognitive users (also known as secondary users, SU) need to change the spectrum, which is called as the spectrum mobility. Among the spectrum mobility issues, spectrum handoff strategy plays an important role in spectrum mobility performance. This paper describes different spectrum handoff schemes and modeling techniques of PR user to perform spectrum handoff.
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页数：4
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