1. Dental Communities (DDS and DMD) - Student Doctor Network
Meer resultaten van forums.studentdoctor.net
Join the nonprofit community for pre-dental students, dental students, and dentists.
2. A DDS/SDN Based Communication System for Efficient Support of ...
SDN bring flexibility to the network and enable the provision of on-demand dynamic network communication services. Published in: 2014 IEEE/ACM 18th ...
Many distributed real-time applications have dynamic requirements regarding communication delay and bandwidth. The Data Distribution Service (DDS) middleware is a key enabling technology used to support such applications. Indeed, the publish/subscribe distribution model of DDS with the ability to assign dynamic QoS (Quality of Service) parameters to DDS distribution services is able to take into account changes in the exchanged data flows and in the required QoS. This variability is taken into account at the middleware level to adjust some of DDS QoS mechanisms but is rarely propagated to the network layer to provide dynamic network communication services that fit the varying DDS distribution service needs. Usually, an over provisioned network is used, leading to network resource wastage. This paper addresses this issue and proposes a communication architecture that combines DDS with a new emerging class of communication networks named Software Defined Networks (SDN) to support efficiently dynamic distributed applications. SDN bring flexibility to the network and enable the provision of on-demand dynamic network communication services.
3. Using SDN and OpenFlow to automatically enforce DDS QoS
The MIDdleware Assurance Substrate (MIDAS) uses software defined networking (SDN) and OpenFlow to automatically enforce timing and other non-functional ...
The MIDdleware Assurance Substrate (MIDAS) uses software defined networking (SDN) and OpenFlow to automatically enforce timing and other non-functional properties for DDS-based publish/subscribe systems.The video demonstrates how MIDAS can be used to maintain the network Qos necessary to close a real-time control loop even in the presence of network interference and a Denial
4. DDS Applicants - Student Doctor Network
Social network for pre-dental students featuring thousands of searchable profiles of dental school applicants. Search admissions by DAT, GPA, dental school, ...
Social network for pre-dental students featuring thousands of searchable profiles of dental school applicants. Search admissions by DAT, GPA, dental school, connect with fellow applicants, and track your applications online.
5. [PDF] A DDS/SDN Based Communication System for Efficient Support of ...
1 dec 2014 · This paper addresses this issue and proposes a communication architecture that combines DDS with a new emerging class of communication networks ...
6. SDN | Data Distribution Service (DDS) Community RTI Connext Users
24 nov 2019 · An increasing amount of distributed real-time systems and other critical infrastructure now rely on Data Distribution Service (DDS) middleware ...
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7. Distributed Decision Strategy Based on Switch Migration towards SDN ...
Abstract: The introduction of distributed control plane has improved the scalability and reliability of software defined networking (SDN), ...
The introduction of distributed control plane has improved the scalability and reliability of software defined networking (SDN), and multi-controller could divide the entire network into several subdomains. However, dynamic traffic could cause uneven load distribution among individual controllers. Furthermore, the static configuration between switch and controller exacerbates this imbalance. Real-time migration of switches from controllers that are overloaded to those that are underutilized could be a solution to deal with the unbalanced distribution of traffic. Therefore, such migration must be performed with a well-defined strategy to fully utilize the available resource of controllers. In this paper, we propose Distribution Decision Strategy (DDS) based on switch migration in the multi-domain SDN network. Firstly, we collect network information and construct distributed migration decision domains based on the load condition of controllers. Then, we choose the migrating switches according to the selection probability, and the target controller is determined by optimizing three network costs, including data collection, switch migration and controller state synchronization. Finally, we set the migrating countdown to ensure the ordered switch migration. Results are demonstrated by several numerical simulations.
8. [PDF] An Architecture for the 5G Control Plane based on SDN and Data ...
In Section III, we explain the applicability of using DDS in our 5G Control Plane architecture taking into account previous results integrating. DDS with SDN ...
9. A DDS/SDN Based Communication System for Efficient Support ... - HAL
Many distributed real-time applications have dynamic requirements regarding communication delay and bandwidth. The Data Distribution Service (DDS) ...
Many distributed real-time applications have dynamic requirements regarding communication delay and bandwidth. The Data Distribution Service (DDS) middleware is a key enabling technology used to support such applications. Indeed, the publish/subscribe distribution model of DDS with the ability to assign dynamic QoS (Quality of Service) parameters to DDS distribution services is able to take into account changes in the exchanged data flows and in the required QoS. This variability is taken into account at the middleware level to adjust some of DDS QoS mechanisms but is rarely propagated to the network layer to provide dynamic network communication services that fit the varying DDS distribution service needs. Usually, an over provisioned network is used, leading to network resource wastage. This paper addresses this issue and proposes a communication architecture that combines DDS with a new emerging class of communication networks named Software Defined Networks (SDN) to support efficiently dynamic distributed applications. SDN bring flexibility to the network and enable the provision of on-demand dynamic network communication services.
10. [PDF] The Role of Data Distribution Service in Failure-aware SDN Controllers
in DDS to automatize the network performance. Our purpose in this paper is to apply some parameters of. QoS in the DDS to federate SDN controllers and improve.
11. A DDS/SDN Based Communication System for Efficient ... - BibSonomy
A DDS/SDN Based Communication System for Efficient Support of Dynamic Distributed Real-Time Applications. L. Bertaux, A. Hakiri, S. Medjiah, P. Berthou, and ...
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12. [PDF] A Data Distribution Service in a Hierarchical SDN Architecture
To verify the effectiveness of the DDS, we design a testbed by integrating the DDS in SDN controllers and deploying these controllers in different regions ...
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14. DDS Calorimeters
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