548 search results - page 3 / 110 » Modeling Wireless Ad Hoc Networks with Directional Antennas |
INFOCOM
2006
IEEE
13 years 11 months ago
2006
IEEE
— Energy-efficient broadcast communication is an important problem in wireless ad hoc networks. Previously, minimum-energy broadcast that exploits the broadcast nature of radio ...
TCOM
2010
13 years 3 months ago
2010
—In this paper, we present a model to analyze the performance of three transmission strategies with smart antennas, i.e. directional antennas with adjustable transmission power. ...
PEWASUN
2005
ACM
13 years 10 months ago
2005
ACM
Using directional antennas in wireless ad hoc networks can significantly improve network performance. However, the deafness problem greatly limits the network performance. This pa...
MOBIHOC
2003
ACM
14 years 4 months ago
2003
ACM
Directional antennas in ad hoc networks offer many benefits compared with classical omnidirectional antennas. The most important include significant increase of spatial reuse, cov...
WWIC
2004
Springer
13 years 10 months ago
2004
Springer
In this paper we investigate the problem of maintaining connectivity under jamming in multihop ad hoc wireless networks. Connectivity is measured using a connectivity index, which ...