A framework for programmable overlay multimedia networks
IBM Journal of Research and Development
Weighted fair discard scheme for buffer management in the presence of network congestion
Computer Communications
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A “reserved bandwidth” service is described as a quality of service enhancement in the vBNS. Design of this service is based on the characteristics of vBNS user traffic and the state of the art of commercially available technology. An evolutionary strategy is adopted for vBNS QoS development with this service as the initial offering. Its implementation scheme and issues are discussed in detail. Future extension to include differentiated services is also described