The trend in handheld devices is toward smaller multifunctional terminals with continuously-
improving end-user satisfaction. In addition to being difficult to fulfill separately, the different …

The ubiquitous trend to “go wireless” is a symbol of our need for independence and
flexibility. To allow for such an “all-wireless” world, large amounts of information with widely …

In recent years, a wealth of research has emerged addressing various aspects of mobile
communications signal processing. New applications and services are continually arising …

In this paper we propose a new model to calculate interference levels in wireless multi-hop
ad-hoc networks. This model computes the expected value of Carrier to Interference ratio …

Transmission power control (TPC) has a great potential to increase the throughput of a
mobile ad hoc network (MANET). Existing TPC schemes achieve this goal by using …

Adaptive antennas are recognized as a means of increasing the performance of
communications systems. However, practical realization of such systems relies on suitable …

In this paper we study connectivity in wireless ad-hoc networks by modeling the network as
an undirected geometric random graph. The novel aspect in our study is that for finding the …

Smart antennas are widely recognized as an enabling technology for addressing the
demand of future wireless network capacity when employed in place of traditional fixed …

This paper develops an analytical framework for characterizing the average symbol error
rate and outage performance of a smart antenna system in cellular mobile radio …

The demand for wireless networks has been growing rapidly over the recent past due to
improved reliability, higher supported data rates, seamless connectivity between users and …