The capacity of wireless ad hoc networks is affected by two key factors: the interference
among concurrent transmissions and the number of simultaneous transmissions on a single …

Capacity is one fundamental problem in wireless Ad hoc networks. Deploying directional
antennas to wireless networks can reduce interference among concurrent transmissions and …

Directional antennas can be useful in significantly increasing the capacity of wireless ad hoc
networks. With directional antennas, independent communications between nodes can …

The capacity of ad hoc wireless networks is constrained by the interference between
concurrent transmissions from neighboring nodes. Gupta and Kumar have shown that the …

The capacity of wireless ad hoc networks is constrained by the interference caused by the
neighboring nodes. Gupta and Kumar have shown that the throughput for such networks is …

Network Capacity, which is limited by interference between simultaneous transmissions of
neighboring links, is a fundamental performance metric for wireless ad hoc networks. Ref.[1] …

Three collision-avoidance protocols are analyzed that use omni-directional packet reception
together with omni-directional transmissions, directional transmissions, or a combination of …

Using directional antennas in wireless ad hoc networks can significantly improve network
performance. However, serious problems, such as the deafness and hidden terminal …

Considering a disk of unit area with n nodes, we investigate the capacity of wireless
networks using directional antennas. First, we study the throughput capacity of random …

Directional antennas can adaptively select radio signals of interest in specific directions,
while filtering out unwanted interference from other directions. Although a couple of medium …