RIA: Traffic Control Algorithms for Integrated Services Networks with Deterministic Performance Guarantees

9309224 Liebeherr首席研究员正在解决在提供综合服务的高速网络中提供确定性性能保证的研究问题。研究者正在分析网络的以下关键组成部分：服务接口、数据包调度、准入控制和服务分类。研究的结果是一种改进的流量表征，一种评估数据包调度的系统方法，同时考虑了接纳控制问题。人们正在研究一类新的所谓的混合分组调度程序。并进一步研究了一种允许有界服务质量退化的新型网络服务。该奖项提供为期三年的支持。

9309224 Liebeherr The Principal Investigator is addressing the research issues in providing deterministic performance guarantees in high speed networks offering integrated services. The investigator is analyzing the following key components of the network: service interface, packet scheduling, admission control and service classes. The result of the research is an improved traffic characterization, a systematic approach for the evaluation ofpacket schedulers which also considers admission control issues. A new class of so-called hybrid packet schedulers is being investigated. And a novel network service which allows a bounded degradation of quality-of-service is further investigated. The award provides support for three years.