3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

Research Article

Improving Capacity for Wireless Ad Hoc Communications Using Cognitive Routing

Cite
BibTeX Plain Text
  • @INPROCEEDINGS{10.1109/CROWNCOM.2008.4562510,
    author={Yiming Liu and David Grace},
    title={Improving Capacity for Wireless Ad Hoc Communications Using Cognitive Routing},
    proceedings={3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications},
    publisher={IEEE},
    proceedings_a={CROWNCOM},
    year={2008},
    month={7},
    keywords={Cognitive networking; cognitive radio; ad hoc networking; wireless routing},
    doi={10.1109/CROWNCOM.2008.4562510}
}
  • Yiming Liu
    David Grace
    Year: 2008
    Improving Capacity for Wireless Ad Hoc Communications Using Cognitive Routing
    CROWNCOM
    IEEE
    DOI: 10.1109/CROWNCOM.2008.4562510
Yiming Liu1,*, David Grace1,*
  • 1: Communications Research Group Department of Electronics, University of York York, United Kingdom
*Contact email: yl127@ohm.york.ac.uk, dg@ohm.york.ac.uk

Abstract

This paper is devoted to the development of cognitive routing techniques for a wireless ad hoc network in order to improve scalability and effectively the supportable capacity. Different routing strategies are examined and a novel capacity-based routing strategy is emphasized. Its capacity performance is evaluated using conventional shortest path routing as a benchmark. It shows the proposed capacity-based routing strategy can reduce the overall interference level in the system by shifting traffic to the edge of the network. It can also support more originating capacity compared with the shortest path routing strategy where each node has a maximum capacity constraint.

Keywords
Cognitive networking; cognitive radio; ad hoc networking; wireless routing
Published
2008-07-15
Publisher
IEEE
Modified
2010-05-16
http://dx.doi.org/10.1109/CROWNCOM.2008.4562510
Copyright © 2008–2024 IEEE