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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Raniwala, A. De, P. Sharma, S. Krishnan, R. Chiueh, T.-C. |
| Copyright Year | 2009 |
| Description | Author affiliation: Symantec Corporation, Santa Clara, CA (Sharma, S.) || IBM Research, New Delhi, India (De, P.) || Computer Science Dept Stony Brook University, Stony Brook, NY (Raniwala, A.; Krishnan, R.; Chiueh, T.-C.) |
| Abstract | Network flows running on a wireless mesh network (WMN) may suffer from partial failures in the form of serious throughput degradation, sometimes to the extent of starvation, because of weaknesses in the underlying MAC protocol, dissimilar physical transmission rates or different degrees of local congestion. Most existing WMN transport protocols fail to take these factors into account. This paper describes the design, implementation and evaluation of a coordinated congestion control (C3L) algorithm that guarantees fair resource allocation under adverse scenarios and thus provides end-to-end max-min fairness among competing flows. The C3L algorithm features an advanced topology discovery mechanism that detects the inhibition of wireless communication links, and a general collision domain capacity re-estimation mechanism that effectively addresses such inhibition. A comprehensive ns-2-based simulation study as well as empirical measurements taken from an IEEE 802.11a-based multi-hop wireless testbed demonstrate that the C3L algorithm greatly improves inter-flow fairness, eliminates the starvation problem, and at the same time maintains high radio resource utilization efficiency. |
| Starting Page | 1 |
| Ending Page | 10 |
| File Size | 392281 |
| Page Count | 10 |
| File Format | |
| ISBN | 9781424449279 |
| ISSN | 15267539 |
| DOI | 10.1109/MASCOT.2009.5366631 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-09-21 |
| Publisher Place | United Kingdom |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Resource management Wireless mesh networks Throughput Degradation Media Access Protocol Wireless application protocol Transport protocols Algorithm design and analysis Communication system control Topology |
| Content Type | Text |
| Resource Type | Article |
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