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195
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TWC
2008
15 years 6 months ago
2008
By integrating wireless wide area networks (WWANs) and wireless local area networks (WLANs), mobile hotspot technologies enable seamless Internet multimedia services to users on-bo...
193
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TWC
2008
15 years 6 months ago
2008
This paper analyzes distributed asynchronous power and rate control for wireless ad hoc networks. Importantly, all network transmitters are considered to be independent of any mana...
166
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TWC
2008
15 years 6 months ago
2008
We consider a secondary usage of spectrum scenario where a secondary network coexists and/or shares the radio spectrum with a primary network to which the spectrum is licensed. The...
195
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WICOMM
2008
15 years 6 months ago
2008
Multi-Carrier Code Division Multiple Access (MC-CDMA) is a modulation scheme that combines the advantages of OFDM and CDMA to provide robustness against frequency selectivity in w...
168
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AIR
2002
15 years 6 months ago
2002
A key role for Artificial Intelligence technology in electronic commerce is in finding products and services that meet a user's requirements. This may be implemented as a thr...