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IEICE TRANSACTIONS on Fundamentals

Cooperative Message Broadcasting in Multichannel Cognitive Radio Ad Hoc Networks

Zaw HTIKE, Choong Seon HONG, Sungwon LEE

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Summary :

Broadcasting is an essential function in almost all wireless networks. Because of the dynamic nature of environment, broadcasting in cognitive radio ad hoc networks is a great challenge. Cognitive radio network technology has been well studied for more than a decade as a new way to improve the spectral efficiency of wireless networks and numerous precious works have been proposed. However, very few existing works consider how to broadcast messages in cognitive radio networks that operate in multichannel environments and none of these provides a full broadcast mechanism. Therefore, in this paper, we propose a broadcasting mechanism for multichannel cognitive radio ad hoc networks. Then, we analyze the mechanism regarding the speed of message dissemination, number of transmissions, fraction of the users that receive the broadcast message and so forth.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E96-A No.11 pp.2099-2105
Publication Date
2013/11/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E96.A.2099
Type of Manuscript
Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category
Communication Theory and Signals

Authors

Zaw HTIKE
  Kyung Hee University
Choong Seon HONG
  Kyung Hee University
Sungwon LEE
  Kyung Hee University

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