108 search results - page 3 / 22 » Location Estimation in Ad Hoc Networks with Directional Ante... |
INFOCOM
2000
IEEE
13 years 9 months ago
2000
IEEE
—Using directional antennas can be beneficial for wireless ad hoc networks consisting of a collection of wireless hosts. To best utilize directional antennas, a suitable Medium ...
GLOBECOM
2008
IEEE
13 years 6 months ago
2008
IEEE
— The use of directional antennae in ad hoc networks has received growing attention in recent years. However, most existing directional MAC protocols assume interchangeable direc...
MOBIHOC
2004
ACM
13 years 10 months ago
2004
ACM
Energy conservation is a critical issue in wireless ad hoc networks since batteries are the only energy source to power the nodes. One major metric for energy conservation is to r...
GLOBECOM
2007
IEEE
13 years 11 months ago
2007
IEEE
—In this paper, we study precise localization using Angle of Arrival (AOA) estimations by smart-antenna equipped beacons in Ad-Hoc networks. The node to be localized sends a sign...
CIC
2006
13 years 6 months ago
2006
- Directional antennas are used to improve spatial reuse, but have the problem of deafness. The DUDMAC protocol [9] uses the ORTS, OCTS, DDATA, and DACK mechanisms and a blocking a...