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177
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JSAC
2006
15 years 7 months ago
2006
Abstract--In this paper, we present a novel code-aided joint synchronization and channel estimation algorithm for downlink multicarrier code-division multiple access. The expectati...
167
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IJIM
2007
15 years 7 months ago
2007
: Web-based services mobile learning can enable collaborative learning and access to different information sources in actual problem-solving situations. The PDA’s are now designe...
213
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TIT
2008
15 years 7 months ago
2008
We consider the problem of several users transmitting packets to a base station, and study an optimal scheduling formulation involving three communication layers, namely, the mediu...
186
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AIR
2002
15 years 7 months ago
2002
Several current support systems for travel and tourism are aimed at providing information in a personalized manner, taking users' interests and preferences into account. In t...
201
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CORR
2004
Springer
15 years 7 months ago
2004
Springer
Software components turn out to be a convenient model to build complex applications for scientific computing and to run them on a computational grid. However, deploying complex, co...