NDLI: Relative Fairness and Optimized throughput for Mobile Ad Hoc Networks

Content Provider	IEEE Xplore Digital Library
Author	Benslimane, A. Rachedi, A. Diwakar, D.
Copyright Year	2008
Description	Author affiliation: LIA/CERI, Univ. of Avignon, Avignon (Benslimane, A.; Rachedi, A.; Diwakar, D.)
Abstract	Although IEEE 802.11 provides several transmission rates, a suitable rate adaptation taking into account the relative fairness among all competitive stations, according to the underlying channel quality remains a challenge in Mobile Ad hoc Networks (MANETs). The absence of any fixed infrastructure and any centralized control makes the existing solutions for WLANs like CARA (collision-aware rate adaptation) [4] not appropriate for MANETs. In this paper, we propose a new analytical model with a suitable approach to ensure a relative fairness among all competitive nodes of a particular channel. Our model deals with the channel quality while respecting the nodes, based on transmission successes and failures in a mobility context. Finally, each node calculates its own probability to access the channel in a distributed manner. We evaluate the performance of our scheme with others in the context of MANET via extensive and detailed simulations. The performance differentials are analysed using varying network load and transmission range. The simulation results illustrate that our proposed approach ensures a better tradeoff between fairness and throughput.
Starting Page	2233
Ending Page	2237
File Size	174316
Page Count	5
File Format	PDF
ISBN	9781424420759
DOI	10.1109/ICC.2008.426
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Throughput Mobile ad hoc networks Wireless LAN Peer to peer computing Analytical models Context modeling Ad hoc networks Signal to noise ratio Communications Society Centralized control
Content Type	Text
Resource Type	Article

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