234 search results - page 4 / 47 » Multi-sector antenna performance in dense wireless networks |
INFOCOM
2011
IEEE
12 years 10 months ago
2011
IEEE
—In this paper, we address a new unexplored problem - what are the optimal patterns to achieve connected coverage in wireless networks with directional antennas. As their name im...
MSWIM
2005
ACM
14 years 28 days 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...
SENSYS
2003
ACM
14 years 18 days ago
2003
ACM
We consider dense wireless sensor networks deployed to observe arbitrary random fields. The requirement is to reconstruct an estimate of the random field at a certain collector ...
TCOM
2010
13 years 5 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. ...
TMC
2010
13 years 5 months ago
2010
—Wireless sensor networks have been used to gather data and information in many diverse application settings. The capacity of such networks remains a fundamental obstacle toward ...