Asynchronous Quorum-Based Blind Rendezvous Schemes for Cognitive Radio Networks

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Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/106344

Title:	Asynchronous Quorum-Based Blind Rendezvous Schemes for Cognitive Radio Networks
Authors:	張貴雲;Sheu, Jang-Ping;Su, Chih-Wei;Chang, Guey-Yun
Contributors:	資訊電機學院資訊工程學系
Keywords:	Channel hopping;Clocks;Cognitive radio;cognitive radio networks;Computer science;Loading;quorum system;Receivers;Sensors
Date:	2016-03-01
Issue Date:	2026-04-23 13:18:19 (UTC+8)
Publisher:	Institute of Electrical and Electronics Engineers Inc.;New York: IEEE
Abstract:	摘要： In cognitive radio networks, unlicensed users [secondary users (SU)] need to rendezvous on licensed channels before establishing communication links. Dedicated common control channel is the simplest way to achieve rendezvous. However, due to the absolute priority of licensed users [primary users (PU)] on accessing licensed channels, a dedicated common control channel may cause the PU long-time blocking problem, and the control channel saturation problem in a high SU density environment. Channel hopping schemes have been proposed to avoid the problems mentioned above. In this paper, we introduce two quorum-based channel hopping schemes. Our schemes outperform in terms of the four metrics: maximum time to rendezvous, channel loading, degree of rendezvous, and maximum conditional time to rendezvous. 其他題名： TCOMM 出版者： New York: IEEE 出版日期： 2016-03 出處： IEEE transactions on communications, 2016-03, Vol.64 (3), p.918-930 資源來源： IEEE Electronic Library (IEL) 版權： Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2016 識別號： ISSN: 0090-6778 識別號： EISSN: 1558-0857 識別號： DOI: 10.1109/TCOMM.2015.2508803 識別號： CODEN: IECMBT
Appears in Collections:	[Department of Computer Science and information Engineering] journal & Dissertation

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