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INFOCOM
2006
IEEE
15 years 5 months ago
Optimal Energy and Delay Tradeoffs for Multi-User Wireless Downlinks
— We consider the fundamental delay tradeoffs for minimizing energy expenditure in a multi-user wireless downlink with randomly varying channels. First, we extend the BerryGallag...
Michael J. Neely
ACSC
2005
IEEE
15 years 5 months ago
A High Performance Kernel-Less Operating System Architecture
Operating Systems provide services that are accessed by processes via mechanisms that involve a ring transition to transfer control to the kernel where the required function is pe...
Amit Vasudevan, Ramesh Yerraballi, Ashish Chawla
IWIA
2005
IEEE
15 years 5 months ago
Stellar: A Fusion System for Scenario Construction and Security Risk Assessment
Stellar aggregates and correlates alerts from heterogeneous network defense systems, building scenarios and estimating the security risk of the entire scenario. Prior work conside...
Stephen Boyer, Oliver Dain, Robert Cunningham
NCA
2005
IEEE
15 years 5 months ago
Providing Hard Real-Time Guarantees in Context-Aware Applications: Challenges and Requirements
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...
Malika Boulkenafed, Barbara Hughes, René Me...
AISADM
2005
Springer
15 years 5 months ago
Querying Dynamic and Context-Sensitive Metadata in Semantic Web
RDF (core Semantic Web standard) is not originally appropriate for context representation, because of its initial focus on the ordinary Web resources, such as web pages, files, dat...
Sergiy Nikitin, Vagan Y. Terziyan, Yaroslav Tsaruk...