A new analytic model for the cognitive radio jump-stay algorithm

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Abstract

In cognitive radio networks, primary users have priority over the regulated radio spectrum. Secondary users may use residual air time. We focus on the problem of meeting on a common channel by a group of secondary users. The goal is to make the users rendezvous on a common channel in a minimum amount of time. The jump-stay algorithm has been created by Lin et al. to solve this problem. We construct a new analytic model for the two-user expected time to rendezvous in the jump-stay algorithm that better reflects its performance. For the sake of comparison, we also evaluate the performance of the jump-stay algorithm through simulation.

Original languageEnglish
Title of host publication2013 IFIP Wireless Days, WD 2013
PublisherIEEE Computer Society
ISBN (Print)9781479905423
DOIs
Publication statusPublished - 1 Jan 2013
Event6th IFIP/IEEE Wireless Days Conference, WD 2013 - Valencia, Spain
Duration: 13 Nov 201315 Nov 2013

Publication series

NameIFIP Wireless Days
ISSN (Print)2156-9711
ISSN (Electronic)2156-972X

Conference

Conference6th IFIP/IEEE Wireless Days Conference, WD 2013
Country/TerritorySpain
CityValencia
Period13/11/1315/11/13

Keywords

  • Channel selection
  • cognitive radio network
  • cognitive wireless network
  • dynamic spectrum access
  • jump-stay algorithm
  • rendezvous

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