This paper reviews some of our recent results in [1] and [2] on the fairness of decentralized medium access control protocols based on CSMA/CA, such as IEEE 802.11, in large multi-hop wireless networks. We focus on the trade-off between high spatial reuse and fairness. In particular, we show that the widely observed unfairness of the protocol in small network topologies does not always persist in large topologies.
Published in:
Communications, 2008 IEEE International Zurich Seminar on
Date of Conference: 12-14 March 2008