Analysis of the increase and decrease algorithms for congestion avoidance in computer networks
Computer Networks and ISDN Systems
An analysis of short-term fairness in wireless media access protocols (poster session)
Proceedings of the 2000 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Characterizing user behavior and network performance in a public wireless LAN
SIGMETRICS '02 Proceedings of the 2002 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Analysis of a campus-wide wireless network
Proceedings of the 8th annual international conference on Mobile computing and networking
TCP fairness issues in IEEE 802.11 wireless LANs
Computer Communications
Opportunistic use of client repeaters to improve performance of WLANs
CoNEXT '08 Proceedings of the 2008 ACM CoNEXT Conference
Opportunistic use of client repeaters to improve performance of WLANs
IEEE/ACM Transactions on Networking (TON)
Network stack diagnosis and visualization tool
Proceedings of the Symposium on Computer Human Interaction for the Management of Information Technology
Mitigating performance anomaly of TFRC in multi-rate IEEE 802.11 wireless LANs
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
MMACTEE'09 Proceedings of the 11th WSEAS international conference on Mathematical methods and computational techniques in electrical engineering
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Many companies, organizations and communities are providing wireless hotspots that provide networking access using 802.11b wireless networks. Since wireless networks are more sensitive to variations in bandwidth and environmental interference than wired networks, most networks support a number of transmission rates that have different error and bandwidth properties. Access points can communicate with multiple clients running at different rates, but this leads to unfair bandwidth allocation. If an access point communicates with a mix of clients using both 1 Mb/s and 11 Mb/s transmission rates, the faster clients are effectively throttled to 1 Mb/s as well. This happens because the 802.11 MAC protocol approximate "station fairness", with each station given an equal chance to access the media. We provide a solution to provide "rate proportional fairness", where the 11 Mb/s stations receive more bandwidth than the 1 Mb/s stations. Unlike previous solutions to this problem, our mechanism is easy to implement, works with common operating systems and requires no change to the MAC protocol or the stations.