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203
Voted
DEXAW
2009
IEEE
139views Database» more  DEXAW 2009»
16 years 1 months ago
Improving Web Page Retrieval Using Search Context from Clicked Domain Names
Abstract—Search context is a crucial factor that helps to understand a user’s information need in ad-hoc Web page retrieval. A query log of a search engine contains rich inform...
Rongmei Li
187
Voted
ICC
2009
IEEE
16 years 1 months ago
Random Linear Network Coding for Time Division Duplexing: Energy Analysis
—We study the energy performance of random linear network coding for time division duplexing channels. We assume a packet erasure channel with nodes that cannot transmit and rece...
Daniel Enrique Lucani, Milica Stojanovic, Muriel M...
195
Voted
ICC
2009
IEEE
123views Communications» more  ICC 2009»
16 years 1 months ago
Blind Spectrum Sensing for Cognitive Radio Based on Signal Space Dimension Estimation
Abstract—Based on information theoretic tools, a new spectrum sensing method is proposed in this paper to detect vacant sub-bands in the radio spectrum1 . Specifically, based on...
Bassem Zayen, Aawatif Hayar, Kimmo Kansanen
ICC
2009
IEEE
110views Communications» more  ICC 2009»
16 years 1 months ago
Delay Constrained Scheduling over Fading Channels: Optimal Policies for Monomial Energy-Cost Functions
— A point-to-point discrete-time scheduling problem of transmitting B information bits within T hard delay deadline slots is considered assuming that the underlying energy-bit co...
Juyul Lee, Nihar Jindal
178
Voted
ICPP
2009
IEEE
16 years 1 months ago
Broker Selection Strategies in Interoperable Grid Systems
—The increasing demand for resources of the high performance computing systems has led to new forms of collaboration of distributed systems such as interoperable grid systems tha...
Ivan Rodero, Francesc Guim, Julita Corbalán...