Probabilistic QoS routing in WiFi PaP networks

Rajasekhar, S, Khalil, I and Tari, Z 2006, 'Probabilistic QoS routing in WiFi PaP networks', in D. C. Martin (ed.) Proceedings of the 20th international conference on advanced information networking and applications, Vienna, Austria, 18-20 April 2006.


Document type: Conference Paper
Collection: Conference Papers

Title Probabilistic QoS routing in WiFi PaP networks
Author(s) Rajasekhar, S
Khalil, I
Tari, Z
Year 2006
Conference name International Conference on Advanced Information Networking and Applications
Conference location Vienna, Austria
Conference dates 18-20 April 2006
Proceedings title Proceedings of the 20th international conference on advanced information networking and applications
Editor(s) D. C. Martin
Publisher IEEE
Place of publication USA
Abstract QoS routing in WiFi P2P networks is the process of selecting a path to be used by peers based on their QoS requirements, such as bandwidth or delay. Existing QoS routing solutions provide an effective way of dealing with path selection; however, even though there exist paths with more available capacity or better reliability, these paths are not taken into consideration. In this paper we propose algorithms to compute paths with maximal path-capacity-to-hop count ratio from a super-peer to all other super-peers in a WiFi P2P network. The complexities of these algorithms are O(MH), where M is the number of edges and H is the diameter of the P2P network. Simulations conducted on different topologies demonstrate that our proposed algorithms perform up to 15% better (in terms of information loss) when compared to existing techniques.
Subjects Computer Communications Networks
Keyword(s) routing
networks
peers
paths
reliability
algorithms
DOI - identifier 10.1109/AINA.2006.275
Copyright notice © 2006 IEEE
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