Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK)

Qinhuangdao,China,7.9-7.13,2010

ISBN: 978-1-935068-15-0 Scientific Research Publishing, USA

E-Book 840pp Pub. Date: July 2010

Category: Computer Science & Communications

Price: $120

Title: QoS routing in wireless mesh network
Source: Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK) (pp 230-233)
Author(s): Bo Wang, National Computer Network Emergency Response Technical Team/Coordination Center of China, Beijing
Yan Ren, National Computer Network Emergency Response Technical Team/Coordination Center of China, Beijing
Feng Wei, Department of Computing, Hong Kong Polytechnic University, Kowloon, Hong Kong
Abstract: In this paper, we consider the problem of providing QoS routing in backbone of wireless mesh network. Due to the dynamic nature of wireless network, it’s a challenging issue to implement QoS routing in multi-hop network. We make following major contributions in this paper. First, we propose and implement a QoS providing framework based on DiffServ model. Second, we implement bandwidth and ETX measurement module in backbone of wireless mesh network. Third, we design and implement a bandwidth-constrained shortest routing calculation algorithm. Fourth, we implement the QoS routing protocol in our test bed and a lot of test work has been done to test the performance of the protocol.
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