In the recent years, wireless applications and services have grown tremendously, resulting
to a shortage of radio spectrum. On one hand, most of the available radio spectrum has …

Vehicular ad hoc network (VANET) is a type of promising application-oriented network
deployed along a highway for safety and emergency information delivery, entertainment …

Connectivity and hop count are two crucial attributes of dynamic wireless networks such as
ad-hoc wireless networks (AHWNs). When the security issue is considered, establishing a …

SUMMARY A vehicular ad hoc network (VANET) is a highly mobile wireless ad hoc network
formed by vehicles equipped with communication facilities. Developing multihop …

Magnetic induction (MI) has been proven to be an efficient wireless communication
technique for overcoming the transmission challenges in some very harsh propagation …

In this paper, we analyze the connectivity of cognitive radio ad-hoc networks in a log-normal
shadow fading environment. Considering secondary user and primary user's locations and …

This paper investigates the impact of using directional antennas and beamforming schemes
on the connectivity of cognitive radio ad hoc networks (CRAHNs). Specifically, considering …

A rapid development in the areas of sensor and wireless networks has motivated today's
researchers to model and assess the performance of these dynamic networks on various …

We study the effect of stochastic wireless channel models on the connectivity of ad hoc
networks. Unlike in the deterministic geometric disk model where nodes connect if they are …

In this paper, we study the connectivity of a hybrid cognitive radio ad hoc network (H-
CRAHN) in which each secondary user can be able to use either overlay cognitive radio or …