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ISPW
2006
IEEE
16 years 25 days ago
Workflows and Cooperative Processes
Workflows emphasize the partial order of activities, and the flow of data between activities. In contrast, cooperative processes emphasize the sharing of artefact, and its gradual ...
Jacky Estublier, Sergio Garcia
MMM
2006
Springer
130views Multimedia» more  MMM 2006»
16 years 25 days ago
Detailed audiovisual profile: enabling interoperability between MPEG-7 based systems
MPEG-7 is an excellent choice for the description of audiovisual content due to its flexibility and comprehensiveness. The drawback is that these properties also increase the comp...
Werner Bailer, Peter Schallauer
SUTC
2006
IEEE
16 years 25 days ago
The Computational Complexity of Enforceability Validation for Generic Access Control Rules
In computer security, many researches have tackled on the possibility of a unified model of access control, which could enforce any access control policies within a single unified...
Vincent C. Hu, D. Richard Kuhn, David F. Ferraiolo
VTC
2006
IEEE
16 years 25 days ago
Rate Adaptation in Time Varying Channels using Acknowledgement Feedback
— Throughput maximization in a packet switched wireless communication system is considered in this paper. The channel variation is accounted for by modeling the channel as a fin...
Chin Keong Ho, Job Oostveen
175
Voted
VTC
2006
IEEE
16 years 25 days ago
Performance Analysis for a Two-Ring Distributed MIMO-OFDM System
Distributed MIMO technology is an effective way of dealing with the inter-cell interference problem in single frequency wireless communication networks. This paper studies the gene...
Xiaolin Zhou, Himal A. Suraweera, Jean Armstrong