Publications

Mobile communications services have become an integral part of everyone's life mainly by facilities provided in the exchange of information for mobile users independent of time, location, or access

This paper provides a theoretical performance analysis of different classes of multicast routing algorithms, namely the Shortest Path Tree, the Steiner Tree, compact routing and greedy routing.

In this paper, we consider a wireless powered communication system, where an energy harvesting (EH) node harvests energy from a radio frequency (RF) signal broadcasted by an access point (AP) in th

Comparing recent nonlinear timing error detectors to Gardner reference method for root-raised-cosine pulses, we show that Gardner outperforms them for roll-off factors down to 0.05 in presence of t

One of the crucial problems in hierarchical overlay networks is the assignment of users to the different layers of the overlay architecture.

Hierarchical wireless overlay networks have been proposed as an attractive alternative and extension of cellular network architectures to provide the necessary cell capacities to effectively suppor

A queueing model of a Picture Archiving and Communication System (PACS) is under development to analyze the system elements individually and interactively, to facilitate the design of system config

In order to achieve high speed on electrical interconnects, channel attenuation at high frequencies must be dealt with by proper transceiver design.

A rate control throttle is an input regulation technique for overload control. It has been used in the 5ESS(R) Switch and is applicable to general computer and communication networks.

The performance of relay deployments depends significantly on the capacity of the wireless relay link between a relay node (RN) and its serving base station (BS).