Title
Fairness for All, Rate Allocation for Mobile Wireless Networks
Abstract
Fair rate allocation deals with the fundamental problem of sharing the channel efficiently and fairly. In wireless networks, several notable works have proposed optimal solutions to this problem. These approaches work well for static networks, but rely on an assumption that renders them sub-optimal when nodes are mobile: at each computation step, nodes must collect the state of all their neighbors (1-hop knowledge assumption). In large-scale mobile networks, nodes need to continuously adapt to changing network conditions. Under these circumstances, it is hard to gather complete 1-hop information accurately and promptly. The key to any efficient solution in mobile networks is fast convergence with limited information. In this paper, we propose a simple decentralized algorithm for fair rate allocation that works well even with partial 1-hop information. The algorithm converges linearly and can be tuned to approach a wide range of trade-offs (from proportional to harmonic fairness). Our evaluation, using real-world mobility traces from 400 taxi cabs, shows that even in the challenging case of highly dynamic and dense networks, the algorithm assigns rate efficiently (mean error of 2.5% from the optimum), while using on average 37% of the 1-hop information.
Year
DOI
Venue
2013
10.1109/MASS.2013.35
MASS
Keywords
Field
DocType
mobile network,fair rate allocation deal,rate allocation,algorithm converges linearly,1-hop knowledge assumption,mobile wireless networks,fundamental problem,simple decentralized algorithm,large-scale mobile network,limited information,fair rate allocation,1-hop information,channel allocation
Convergence (routing),Mobile computing,Mobile ad hoc network,Wireless network,Computer science,Computer network,Communication channel,Network topology,Channel allocation schemes,Mobile telephony,Distributed computing
Conference
ISSN
Citations 
PageRank 
2155-6806
1
0.37
References 
Authors
10
4
Name
Order
Citations
PageRank
Andreas Loukas113915.88
Matthias Woehrle219421.93
Marco Zuniga386762.79
Koen Langendoen43372285.21