648 search results - page 6 / 130 » Recent advances in wireless networks and systems |
INFOCOM
2010
IEEE
13 years 7 months ago
2010
IEEE
Abstract—Spectrum sensing is one of the key enabling technologies in Cognitive Radio Networks (CRNs). In CRNs, secondary users (SUs) are allowed to exploit the spectrum opportuni...
COMPSYSTECH
2009
13 years 6 months ago
2009
: Recent advances in Information and Communication Technologies (ICT) and more specifically in wireless networks and mobile computing have driven new directions in the development ...
NETWORK
2008
13 years 8 months ago
2008
In recent years, remarkable market competition and economy of scale has resulted in the price erosion of wireless devices for consumer electronics. Especially for wireless data ne...
DATE
2004
IEEE
14 years 13 days ago
2004
IEEE
In this paper, we present various challenges that arise in the delivery and exchange of multimedia information to mobile devices. Specifically, we focus on techniques for maintain...
WSNA
2003
ACM
14 years 1 months ago
2003
ACM
The MANTIS MultimodAl system for NeTworks of In-situ wireless Sensors provides a new multithreaded embedded operating system integrated with a general-purpose single-board hardwar...