Title | ||
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Link Scheduling And Power Control In Wireless Mesh Networks With Directional Antennas |
Abstract | ||
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Directional antennas are very attractive in Wireless Mesh Networks (WMN). We study the problem of link scheduling and power control in a Time-Division Multiple Access (TDMA) WMN where the nodes use directional antennas. This is a cross-layer design problem spanning the physical and the link layers. Link scheduling in WMNs requires careful modeling of interference. Interference models used for omni-directional antennas cannot be used for directional antennas. We develop a generalized interference model applicable to directional antennas. Then, we use this model to formulate the link scheduling and power control problem as a Mixed Integer Linear Program. We also propose a heuristic algorithm to solve the problem efficiently. |
Year | DOI | Venue |
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2008 | 10.1109/ICC.2008.906 | 2008 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, PROCEEDINGS, VOLS 1-13 |
Keywords | Field | DocType |
Wireless Mesh Network, directional antenna, link scheduling, power control, cross-layer design | Heuristic (computer science),Computer science,Scheduling (computing),Power control,Computer network,Integer programming,Linear programming,Directional antenna,Wireless mesh network,Time division multiple access | Conference |
ISSN | Citations | PageRank |
1550-3607 | 12 | 0.65 |
References | Authors | |
14 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Vishwanath Ramamurthi | 1 | 88 | 8.85 |
Abu Ahmed Reaz | 2 | 12 | 0.65 |
Sudhir S. Dixit | 3 | 1556 | 149.10 |
Biswanath Mukherjee | 4 | 6034 | 537.54 |