http://dx.doi.org/10.1109/LCOMM.2013.071013.131029">
 

Document Type

Journal Article

Department/Unit

Department of Computer Science

Title

Enhanced jump-stay rendezvous algorithm for cognitive radio networks

Language

English

Abstract

Rendezvous is a fundamental operation for cognitive users to establish communication links. In [5], we proposed a jump-stay (JS) rendezvous algorithm which was shown to have the overall best performance. In this work, we propose an enhanced jump-stay (EJS) algorithm. Compared with JS, EJS lowers the upper-bounds of both the maximum time-to-rendezvous (MTTR) and the expected time-to-rendezvous (E(TTR)) from O(P^{3}) to O(P^{2}) under the asymmetric model, while keeping the same order O(P) of upper-bounds of MTTR and E(TTR) under the symmetric mode, where P is the smallest prime number greater than the total number of channels. © 2013 IEEE.

Keywords

channel hopping, Cognitive radio, rendezvous

Publication Date

2013

Source Publication Title

IEEE Communications Letters

Volume

17

Issue

9

Start Page

1742

End Page

1745

Publisher

Institute of Electrical and Electronics Engineers

ISSN (print)

10897798

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