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The implementation of a CDMA system on a FPGA-based software radio.
(2000)
This dissertation exammes two of the rlsing technologies in the world of wireless, cellular
communications - CDMA and the software radio. This thesis covers many of the issues related
to these two emerging field s of ...
Multiuser demodulation for DS-CDMA systems in fading channels.
(2000)
The problems of optimal as well as suboptimal detection for CDMA
transmissions over an additive white Gaussian noise (AWGN) channel, have
been the focus of study in the recent past. However, CDMA transmissions
are ...
Performance analysis of signalling system No. 7 networks during signalling transfer point congestion.
(2002)
The growth of mobile networks and the imminent deployment of third generation networks and services will require signalling networks to maintain their integrity during increased unanticipated traffic volumes. As signalling ...
A MAC protocol for wireless networks with QoS guarantees.
(2002)
Mobile communications are becoming integrated into society at an explosive rate. While 2nd generation (2G) systems limit the user to basic services such as voice and low-bit rate data, 3G
networks are characterized by ...
Design considerations and implementation of a RF front-end for CDMA adaptive array system.
(2000)
Recent studies have shown that considerable system capacity gains in mobile
communication systems can be obtained by exploiting the use of antenna arrays at the
base station. Unfortunately, these studies make little ...
Implementation of a WCDMA AAA receiver on an FPGA based software radio platform.
(2001)
WCDMA promises to achieve high-speed internet, high quality image transmission and
high-speed data services with larger system capacity. However, Multiple Access
Interference is one of the major causes of transmission ...
CDMA performance for a rural telecommunication access.
(2005)
Reviews of possible telecommunication services that can be deployed in the rural areas
are highlighted. These services range from narrowband to broadband. The aim of these
services is to target rural Kwazulu-Natal areas ...
Development, implementation and quantification of an ad-hoc routing protocol for mobile handheld terminals.
(2003)
An ad-hoc network is a collection of mobile nodes (wireless communication devices) that
transmit data over systems that do not require any centralized control, such as that found in
cellular networks. This makes ad-hoc ...
Power control in multimedia CDMA cellular networks.
(2000)
Wireless mobile communication is witnessing a rapid growth in, and demand
for, improved technology and range of information types and services. Further,
third generation cellular networks are expected to provide mobile ...
Routing performance in ad hoc networks.
(2003)
An ad hoc network is a multi-hop wireless network in which mobile nodes communicate over a shared wireless channel. The network is formed cooperatively without specific user administration or configuration and is characterised ...