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» Abstract Requirement Analysis in Multiagent System Design
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SIGCOMM
2010
ACM
15 years 4 months ago
capDL: a language for describing capability-based systems
Capabilities provide an access control model that can be used to construct systems where safety of protection can be precisely determined. However, in order to be certain of the s...
Ihor Kuz, Gerwin Klein, Corey Lewis, Adam Walker
DASFAA
2007
IEEE
169views Database» more  DASFAA 2007»
15 years 11 months ago
The Circular Two-Phase Commit Protocol
Abstract. Distributed transactional systems require an atomic commitment protocol to preserve atomicity of the ACID properties. However, the industry leading standard, 2PC, is slow...
Heine Kolltveit, Svein-Olaf Hvasshovd
GLOBECOM
2008
IEEE
15 years 11 months ago
Numerical Performance Evaluation of OFDM Systems Affected by Transmitter Nonlinearities, Phase Noise and Channel Estimation Erro
Abstract—In this contribution we present a numerical approach to evaluate the bit error rate and mutual information of OFDM links affected by transmitter nonlinearities, phase no...
Steffen Bittner, Marco Krondorf, Gerhard Fettweis
EWHCI
1993
15 years 8 months ago
Applying the Wizard of Oz Technique to the Study of Multimodal Systems
The Wizard of Oz (WOz) technique is an experimental evaluation mechanism. It allows the observation of a user operating an apparently fully functioning system whose missing service...
Daniel Salber, Joëlle Coutaz
ENTCS
2008
106views more  ENTCS 2008»
15 years 4 months ago
Modelling Adaptive Systems in ForSyDe
Emerging architectures such as partially reconfigurable FPGAs provide a huge potential for adaptivity in the area of embedded systems. Since many system functions are only execute...
Ingo Sander, Axel Jantsch