GLOBECOM
2008
IEEE
13 years 10 months ago
2008
IEEE
—In this paper, we introduce the personalized Internet protocol television (IPTV) services for new business opportunities in next generation networks (NGN) and present the direct...
GLOBECOM
2008
IEEE
13 years 10 months ago
2008
IEEE
Abstract—A rectangular patch antenna array for MIMO communications was simulated on a magnetic permeability enhanced metamaterial. The performance of this antenna array was studi...
GLOBECOM
2008
IEEE
13 years 10 months ago
2008
IEEE
—In next generation wireless networks, not only wide area cells to provide moderate data rate with full mobility but also local area cells to support high data rate with local mo...
GLOBECOM
2008
IEEE
13 years 10 months ago
2008
IEEE
—While intercell interference coordination (ICIC) for the downlink of multi-cell systems in general and orthogonal frequency division multiple access (OFDMA) networks in particul...
GLOBECOM
2008
IEEE
13 years 10 months ago
2008
IEEE
— The use of directional antennae in ad hoc networks has received growing attention in recent years. However, most existing directional MAC protocols assume interchangeable direc...
GLOBECOM
2008
IEEE
13 years 10 months ago
2008
IEEE
GLOBECOM
2008
IEEE
13 years 10 months ago
2008
IEEE
Abstract—We present a novel routing approach for multichannel cognitive radio networks (CRNs). Our approach is based on probabilistically estimating the available capacity of eve...
VCIP
2003
13 years 10 months ago
2003
VCIP
2003
13 years 10 months ago
2003
In this paper, we present a simple method to almost quadruple the spatial resolution of aliased images. From a set of four low resolution, undersampled and shifted images, a new i...
VCIP
2003
13 years 10 months ago
2003
The universal scalability, which integrates different types of scalabilities and consequently provides a large scaling range for each codec parameter, is of high interests to the ...