Title
Link Scheduling And Power Control In Wireless Mesh Networks With Directional Antennas
Abstract
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
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 Ramamurthi1888.85
Abu Ahmed Reaz2120.65
Sudhir S. Dixit31556149.10
Biswanath Mukherjee46034537.54