Network QoS Assurance in a Multi-Layer Adaptive Resource Management Scheme for Mission-Critical Applications using the CORBA Middleware Framework
- 1 April 2005
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 15453421,p. 246-255
- https://doi.org/10.1109/rtas.2005.34
Abstract
We present adaptive network QoS (quality of service) technology that provides ongoing, end-to-end assurance that critical traffic belonging to admitted flows has bounded queuing loss, delay, and jitter. Our technology uses a bandwidth broker to provide admission control, and leverages differentiated services and class of service functionality of high-end routers and switches for enforcement. The technology employs an integrated QoS treatment across a hybrid layer-2/layer-3 network and adapts to changes in mission requirements, work load and configurations; it uses discovery algorithms in these layers to maintain a current view of resource availability. Under the DARPA ARMS (adaptive and reflective middleware systems) program, our technology is being developed, integrated and validated in a CORBA-based multilayer resource management framework.Keywords
This publication has 2 references indexed in Scilit:
- PECAN: policy-enabled configuration across networksPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2004
- End-to-end provision of policy information for network QoSPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002