Sustainable QoS provisioning platform for network services based on flexible combination of distributed components

Network services based on distributed components, which provide advanced network services with lower cost by flexibly assigning and reusing useful components running on remote servers, are attracting increasing attention. In this study, we propose a new platform which provides sustainable QoS and faster service time by allocating components dynamically with fault-tolerance. Specifically, we assume that many kinds of components are running on component servers and each component has its own Service Level Agreement (SLA). The proposed platform achieves to make a load-balancing system to meet SLA for service time. Moreover, the platform can provide faster service time to allocate components dynamically considering inter-component communication delay. Finally, to show the performance of our platform, we perform simulation experiments and prototyping.