In previous work, the effects of randomized beamforming, ie, the strategy of every node in a
wireless multihop network directing its antenna in a randomly chosen direction, on …

We investigate the connectivity of fading wireless ad-hoc networks with a pair of novel
connectivity metrics. Our first metric looks at the problem of connectivity relying on the …

Previous work on mobile ad hoc wireless networks has primarily focused on studying the
impact of node mobility on the performance of various routing protocols and the …

Directional antennas and beamforming can significantly improve point-to-point wireless links
when perfectly aligned. In this letter we investigate the extreme opposite where antenna …

Connectivity is a crucial issue in wireless ad hoc networks (WANETs). Gupta and Kumar
have shown that in WANETs using omnidirectional antennas, the critical transmission range …

We propose a dynamic blind beamforming scheme which allows to benefit from antenna
directivity in large mobile ad hoc networks while avoiding heavy feedback to track mobile …

Routing strategies deeply affect the performance of wireless ad hoc networks, in terms of
coverage, interference, and delay. In this work, we investigate the impact of different routing …

Traditionally, the routing problem is addressed at the network layer, an approach that has
been extended to the wireless realm. In wireless multihop networks, however, strict layer …

One of the main characteristics of wireless ad hoc networks is their node-centric broadcast
nature of communication, leading to interferences and spatial contention between adjacent …

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 …