Akram HAKIRI

Supporting End-to-end Scalability and Real-time Event Dissemination in the OMG Data Distribution Service over Wide Area Networks

http://www.dre.vanderbilt.edu/~schmidt/PDF/elsarticle-journal.pdf

Assuring end-to-end quality-of-service (QoS) in distributed real-time and embedded (DRE) systems is hard due to the heterogeneity and scale of communication networks, transient behavior, and the lack of mechanisms that holistically schedule different resources end-to-end.

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Publication Year: 
2013
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PDF icon omg_dds_wan_hakiri_schmidt.pdf

Addressing the Challenge of Distributed Interactive Simulation with Data Distribution Service

http://www.laas.fr

ABSTRACT: Real-Time availability of information is of most importance in large scale distributed interactive simulation in network-centric communication. Information generated from multiple federates must be distributed and made available to interested parties and providing the required QoS for consistent communication.

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2010
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PDF icon Addressing_the_Challenge_of_Distributed_Interactive_Simulation.pdf

A SIP-based Network QoS Provisioning Framework for Cloud-hosted DDS Applications

Abstract: The growing trend towards running publish/subscribe (pub/sub)-based distributed real-time and embedded (DRE) systems in cloud environments motivates the need to achieve end-to-end quality-of-service (QoS) over wide-area networks (WANs).  The OMG Data Distribution Service (DDS) is a data-centric middleware that provides fast, scalable and predictable distribution of real-time critical data.

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Publication Year: 
2011
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PDF icon doa_svi2011_sip.pdf

Addressing the challenge of Distributed Simulation with DDS

http://www.laas.fr

 Real-Time availability of information is of most importance in large scale distributed interactive simulation in network-centric communication. Information generated from multiple federates must be distributed and made available to interested parties and providing the required QoS for consistent communication. The remainder of this Project discusses design alternative for realizing high performance distributed interactive simulation (DIS) application using the OMG Data Distribution Service (DDS), which is a QoS enabled publish/subscribe platform standard for time-critical, data-centric and large scale distributed networks. The considered application, in the civil domain, is used for remote education in driving schools. An experimental design evaluates the bandwidth and the latency performance of DDS and a comparison with the High Level Architecture performance is given

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