… We call such wireless networks using directional antennas … of directional antennas in
wireless networks. Besides, using … the request messages by broadcasting. But to emulate omni-…

… periodically transmit directional “hello” messages in multiple directions on the azimuth
plane. Neighbors of the transmitter may receive these “hello” messages omnidirectionally while …

… system solution. We present the first such complete system for ad hoc networking using
directional antennas, … His research interests at present are focused on mobile ad hoc wireless …

… research on the application of directional antennas in unicasting and … Wireless nodes with
directional antenna can control their … node id and direction id piggybacked in the message. By …

… , the first system that improves indoor wireless capacity through the use of directional antennas.
… 5212 card through beacon messages. Since the driver has access to the hardware clock, …

… message format in both cases (neighbor discovery and making reservation). The message
… For presentation purpose, we assume that a pair of nodes with directional antennas can …

… coordinate system by means of mobile anchor nodes equipped with directional antennas. In
… in the form of a beacon message via four fixed directional antennas as it moves through the …

… related to directional antennas. In this paper, an introduction of directional antennas is given…
We give a classification of the current wireless MAC protocols using directional antennas. …

… far away, implying that messages could be delivered to the … exploits the characteristics of
directional antennas. Our design … context of directional antennas in ad hoc networks is limited. …

We consider the problem of neighbor discovery in static wireless ad hoc networks with directional
antennas. We propose several probabilistic algorithms in which nodes perform random…