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PERCOM
2005
ACM
16 years 6 months ago
Expose or Not? A Progressive Exposure Approach for Service Discovery in Pervasive Computing Environments
In pervasive computing environments, service discovery facilitates users to access network services by automating tedious manual configurations. When network services becomes perv...
Feng Zhu, Wei Zhu, Matt W. Mutka, Lionel M. Ni
GLOBECOM
2006
IEEE
16 years 13 days ago
Differentiated Multiclass QoS in Wireless Multicarrier Environments
Abstract— Differentiated QoS provision in wireless environments via multicarrier energy allocation is examined in this work. Within this framework, differentiated QoS is applied ...
Michael A. Enright, C. C. Jay Kuo
IKE
2007
15 years 7 months ago
A Set-Theoretic Data Model For Evolving Database Environments
The paper presents an integrated set-theoretic data model that offers a framework for defining a unified schema for any database environment. We utilise the concepts ”entity...
Emmanuel J. Yannakoudakis, Panagiotis Andrikopoulo...
ICASSP
2011
IEEE
14 years 10 months ago
Robust localization of multiple sources in reverberant environments using EB-ESPRIT with spherical microphone arrays
Spherical microphone array eigenbeam (EB)-ESPRIT gives an elegant closed-form solution for 3D broadband source localization based on the spherical harmonics (eigenbeam) framework....
Haohai Sun, Heinz Teutsch, Edwin Mabande, Walter K...
TWC
2008
225views more  TWC 2008»
15 years 6 months ago
Joint rate and power allocation for cognitive radios in dynamic spectrum access environment
Abstract--We investigate the dynamic spectrum sharing problem among primary and secondary users in a cognitive radio network. We consider the scenario where primary users exhibit o...
Dong In Kim, Long Le, Ekram Hossain