Contemporary wireless communications are based on digital communications technologies.
The recent commercial success of mobile cellular communications has been enabled in part …

Rural telephony has historically been a recurring subject of concern for most large
developing countries. It is generally considered that rural telephone users do not generate …

Wireless local loop radio is expected to become a widely accepted technology for rapid
access to network infrastructure by remote locations. Characteristics of a wireless local loop …

Wireless local loop (WLL) denotes an access system that uses a wireless link to connect a
subscriber's terminal station to the line terminating equipment (local exchange or distribution …

Optimization of network topologies in general is a complex problem in combinatorial
mathematics for which an exact solution is often computationally infeasible. Because these …

Recent research on adaptive antenna arrays for telecommunications has opened the
possibility of a new access technique: space division multiple access (SDMA). This multiple …

Overhead power control parameters in CDMA and W-CDMA networks can be used to shift
load from congested cells to cells with available capacity. This improves traffic distribution …

El objetivo que ha motivado esta tesis ha sido el analizar y proponer mecanismos para
incrementar la capacidad de tráfico de un sistema de acceso radio DECT (Digital Enhanced …

In this paper, we examine WLL capacities for voice and voice plus data traffic with cdmaOne
and cdma2000 technologies. We found that the capacity of a WLL using smart antenna with …

Mobile communications and Internet based computer communications are the two fastest
growing areas of communications indicating an enormous business potential in the …