92 search results - page 1 / 19 » Simple Directional Antennas: Improving Performance in Wirele... |
INFOCOM
2006
IEEE
13 years 10 months ago
2006
IEEE
— Directional antennas are a promising option for use in ad-hoc networks for a variety of reasons, such as increased spatial reuse, reduced interference and enabling more effici...
TMC
2002
13 years 4 months ago
2002
We consider ad hoc wireless networks that use directional antennas and have limited energy resources. To explore quantitatively the advantage offered by the use of directional ante...
MSWIM
2005
ACM
13 years 10 months ago
2005
ACM
We show that randomized beamforming is a simple yet efficient communication strategy in wireless multihop networks if no neighbor location information is at hand. Already small an...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract: In this paper, we consider a two-way or bidirectional communications system with a relay equipped with multiple antennas. We show that when the downlink channel state inf...
INFOCOM
2005
IEEE
13 years 10 months ago
2005
IEEE
— Recent research has shown that interference can make a significant impact on the performance of multihop wireless networks. Researchers have studied interference-aware topolog...