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175
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ICC
2007
IEEE
16 years 25 days ago
2007
IEEE
—OFDM systems are the major cellular platforms for supporting ubiquitous high performance mobile applications. However, there remain a number of research challenges to be tackled...
135
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LCN
2007
IEEE
16 years 23 days ago
2007
IEEE
— As video on demand systems gain popularity, it seems likely that the desire to serve a high number of customers from limited network resources could lead to a degradation of th...
202
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ICNP
2006
IEEE
16 years 16 days ago
2006
IEEE
— Peer-to-peer (P2P) systems have been widely used for exchange of voluminous information and resources among thousands or even millions of users. Since shared data are normally ...
212
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NCA
2005
IEEE
16 years 2 days ago
2005
IEEE
Context-aware applications rely on the ability to perceive the state of the surrounding environment. In this paper, we address a class of such applications where real-time guarant...
208
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JCDL
2005
ACM
16 years 1 days ago
2005
ACM
Automatic text classification is an important operational problem in digital library practice. Most text classification efforts so far concentrated on developing centralized solut...