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Distributed Cooperative Routing Algorithm for Multi-Hop Multi-Relay Wireless Networks

ASADUZZAMAN, Hyung-Yun KONG

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Summary :

Motivated by the recent research in crosslayer design of cooperative wireless network, we propose a distributed cooperative routing algorithm for a multihop multi-relay wireless network to achieve selection diversity. We propose two algorithms, rate optimal path selection and outage optimal path selection, to satisfy the different requirements of the systems. Both algorithms work on distributed processing without requiring any centralized controller. Simulations are conducted to evaluate the performance of the proposal. The results of the simulations show that the proposed routing algorithms significantly improve the end-to-end data rate and outage performance compared with noncooperative routing protocols.

Publication
IEICE TRANSACTIONS on Communications Vol.E93-B No.4 pp.1049-1052
Publication Date
2010/04/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E93.B.1049
Type of Manuscript
LETTER
Category
Wireless Communication Technologies

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