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PERCOM
2009
ACM
16 years 20 days ago
Markov Chain Existence and Hidden Markov Models in Spectrum Sensing
—The primary function of a cognitive radio is to detect idle frequencies or sub-bands, not used by the primary users (PUs), and allocate these frequencies to secondary users. The...
Chittabrata Ghosh, Carlos de M. Cordeiro, Dharma P...
EDOC
2009
IEEE
16 years 19 days ago
An End-to-End Approach for QoS-Aware Service Composition
Abstract—A simple and effective composition of software services into higher-level composite services is still a very challenging task. Especially in enterprise environments, Qua...
Florian Rosenberg, Predrag Celikovic, Anton Michlm...
P2P
2009
IEEE
115views Communications» more  P2P 2009»
16 years 18 days ago
An Approximation Algorithm for Minimum-Delay Peer-to-Peer Streaming
Peer-to-peer (P2P) technology provides a scalable solution in multimedia streaming. Many streaming applications, such as IPTV and video conferencing, have rigorous constraints on ...
Fei Huang, Binoy Ravindran, Anil Vullikanti
SACI
2009
IEEE
16 years 18 days ago
Experiments on a grid layer prototype for shared data programming model
—In the grid context, there is little support for programming paradigms such as shared data or associative programming. We have previously proposed an original idea to attack sha...
Dacian Tudor, Georgiana Macariu, Wolfgang Schreine...
ADC
2009
Springer
175views Database» more  ADC 2009»
16 years 14 days ago
Conditional Purpose Based Access Control Model for Privacy Protection
This paper presents a model for privacy preserving access control which is based on variety of purposes. Conditional purpose is applied along with allowed purpose and prohibited p...
Md. Enamul Kabir, Hua Wang