GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
In this paper, we have investigated several aspects of multiplicative spread spectrum (MSS) embedding for Data Hiding. First, we analyze the probability of error of the maximum lik...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract-- In this paper, we propose an evolutionary gametheoretic framework for hybrid additive white Gaussian noise multiple access channels. We consider a communication system c...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
We study the joint allocation of three types of resources, namely, power, subcarriers and relay nodes, in cooperative two-hop multi-relay OFDM systems. Each relay adopts the amplif...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
This paper presents a novel mechanism for dynamic rate control of prioritised Voice Over IP (VoIP) traffic in real time. The system uses our proposed variable bit rate speech codec...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract--Current multibeam satellite systems perform centralized power and carrier allocation assuming a Multi-Frequency Time Division Multiple Access (MF-TDMA) scheme with fixed ...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
We consider the design and performance analysis of adaptive modulation and coding (AMC) applied to regenerative dual-hop transmission systems, where a source node communicates with...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract--Node mobility has a direct impact on the performance evaluation of various network mobility protocols. Unfortunately, most of the analysis on mobility protocols used Rand...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
In this paper we discuss the design of optimization algorithms for cognitive wireless networks (CWNs). Maximizing the perceived network performance towards applications by selectin...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
A challenging research issue of analyzing networks where packets are served probabilistically, such as multi-access networks and wireless networks, is to characterize the stochasti...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
A large number of network applications today allow several users to interact together using the many-to-many service mode. A many-to-many session consists of group of users (we ref...