A fast rendezvous channel-hopping algorithm for cognitive radio networks

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Title:	A fast rendezvous channel-hopping algorithm for cognitive radio networks
Authors:	張貴雲;CHANG, Guey-Yun;HUANG, Jen-Feng
Contributors:	資訊電機學院資訊工程學系
Keywords:	Adaptation models;Applied sciences;asynchronous transfer mode;Availability;Cognitive radio;Cognitive science;distributed algorithms;Exact sciences and technology;Indexes;Measurement;Radio networks;Radiocommunication specific techniques;Radiocommunications;Sensors;Systems, networks and services of telecommunications;Telecommunications;Telecommunications and information theory;Transmission and modulation (techniques and equipments)
Date:	2013-06-17
Issue Date:	2026-04-23 13:03:00 (UTC+8)
Publisher:	Institute of Electrical and Electronics Engineers Inc.;New York, NY: IEEE
Abstract:	摘要： Cognitive radio networks (CRNs) have emerged as a critical technique to enhance the utilization of licensed channels. In CRNs, each secondary user (SU) should not interfere the co-locate incumbent networks. For this purpose, before data transmission, SUs should rendezvous on an available channel (i.e., idle and licensed channel) for establishing a link or exchanging control information. However, implementation of rendezvous is challenging since SUs are not aware of the presence of each other before rendezvous and available channels sensed by each SU may be different. In this paper, we proposed a fast rendezvous channel hopping algorithm (FRCH), which can guarantee rendezvous within 2N 2 + N timeslots under asynchronous environments, where N denotes the number of licensed channels in a CRN. 其他題名： COML 出版者： New York, NY: IEEE 出版日期： 2013-07-01 出處： IEEE communications letters, 2013-07, Vol.17 (7), p.1475-1478 資源來源： IEEE Electronic Library (IEL) 版權： 2014 INIST-CNRS 版權： Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Jul 2013 識別號： ISSN: 1089-7798 識別號： EISSN: 1558-2558 識別號： DOI: 10.1109/LCOMM.2013.060513.130471 識別號： CODEN: ICLEF6
Appears in Collections:	[Department of Computer Science and information Engineering] journal & Dissertation

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