Publications

Multimedia applications require support from the underlying broadband network at the end-to-end communication level. Multicasting is an important paradigm of end-to-end communication.

In satellite and metropolitan area communication systems, the uplink or downlink signals of a multi-channel time-division multiple-access (TDMA) repeater employing frequency reuse can interfere wit

The running time and memory requirement of a parallel program with dynamic, lightweight threads depends heavily on the underlying thread scheduler.

In this paper, issues involved in the design of a real-time database which maintains data temporal consistency are discussed.

The goal of this paper is to present the main achievements reached within the WINNER+ project concerning, in particular, clustering as a way to improve the feasibility of joint processing schemes a

The performance of a scheme for all-optical regeneration of differential quadrature phase-shift keying (DQPSK) and quadrature phase-shift keying signals using phase-sensitive amplifiers (PSAs) is i

We give a simple new derivation of the ordinary differential equations which describe approximately the behavior of dispersion-managed solitons, and a new scheme for their solution in which the non

Parametric devices based on four-wave mixing in fibers perform many signal-processing functions required by optical communication systems.

In vector four-wave mixing, one or two strong pump waves drive two weak signal and idler waves, each of which has two polarization components.

Photoreflectance (PR) and Raman spectra were employed to investigate the interfacial characteristics of a series of oxide films on GaAs.