8125 search results - page 386 / 1625 » Adaptable and Adaptive Hypermedia Systems |
151
Voted
VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper we present a study on pilot aided time and frequency synchronization for Opportunistic Radio (OR) OFDM systems which apply adaptive subcarrier allocation technique...
191
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PERCOM
2005
ACM
16 years 6 months ago
2005
ACM
Mobile IP is a common standard to support global mobility of mobile hosts (MHs). One of the major problems for the Mobile IP is frequent location update and high signaling overhea...
183
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ICIW
2009
IEEE
16 years 1 months ago
2009
IEEE
— Personalized Web Search becomes nowadays a promising option in the field of Information Retrieval and search engines design by improving both output quality and user experience...
193
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GLVLSI
2008
IEEE
16 years 1 months ago
2008
IEEE
Reliability has become a practical concern in today’s VLSI design with advanced technologies. In-situ sensors have been proposed for reliability monitoring to provide advance wa...
181
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MUE
2008
IEEE
16 years 1 months ago
2008
IEEE
Denial of service attacks occur when the attacks are from a single host, whereas distributed denial of service attacks occur when multiple affected systems flood the bandwidth or ...