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ICWMC
2006
IEEE
14 years 2 months ago
An Overview of MAC Protocols with Directional Antennas in Wireless ad hoc Networks
Although directional antennas have been used in mobile communications systems for quite a long time, realistic applications of directional or smart antennas in wireless ad hoc net...
Hongning Dai, Kam-Wing Ng, Min-You Wu
NETWORKING
2004
13 years 9 months ago
Performance of Directional Collision Avoidance in Ad Hoc Networks
Abstract. This paper analyzes the performance of directional collision avoidance schemes, in which antenna systems are used to direct the transmission and reception of control and ...
Yu Wang 0007, J. J. Garcia-Luna-Aceves
INFOCOM
2010
IEEE
13 years 6 months ago
Castor: Scalable Secure Routing for Ad Hoc Networks
—Wireless ad hoc networks are inherently vulnerable, as any node can disrupt the communication of potentially any other node in the network. Many solutions to this problem have b...
Wojciech Galuba, Panos Papadimitratos, Marcin Potu...
PIMRC
2010
IEEE
13 years 5 months ago
Power control versus multiuser detection based cross-layer design in wireless ad hoc networks
Abstract--In wireless ad hoc networks, multiple access interference is the limiting factor for the overall system performance. The lack of any central control unit necessitates a c...
Ulrike Korger, Christian Hartmann, Katsutoshi Kusu...
ICDCS
2005
IEEE
14 years 1 months ago
Handling Asymmetry in Power Heterogeneous Ad Hoc Networks: A Cross Layer Approach
Power heterogeneous ad hoc networks are characterized by link layer asymmetry: the ability of lower power nodes to receive transmissions from higher power nodes but not vice versa...
Vasudev Shah, Srikanth V. Krishnamurthy