A Diffserv measurement-based admission control utilizing effective envelopes and service curves
A Diffserv measurement-based admission control utilizing effective envelopes and service curves
复制标题
利用有效包络和服务曲线的基于 Diffserv 测量的准入控制
DOI：
10.1109/icc.2001.936868
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发表时间：
2001
期刊：
影响因子：
--
通讯作者：
Dennis Bushmitch
中科院分区：
文献类型：
--
作者：
Chaiwat Oottamakorn;Dennis Bushmitch
服务质量（QoS）供应的趋势之一是区分服务（Diffserv）架构。区分服务的成功部署需要一种有效的连接接纳控制（CAC），它需要具有可扩展性且实施相对简单。一种高效的CAC在满足多个流量类别服务质量要求的同时，能在它们之间实现高度的网络资源共享。我们提出了一种新颖的基于测量的有效CAC，它基于到达流量聚合的所谓全局有效包络以及相应离开流量聚合的服务曲线。这种方法为区分服务域内的各种服务类别提供了统计服务保证。我们表明，这种新颖的CAC算法不依赖于底层网络拓扑，并且具有可扩展性。为了评估这种方法，我们对一些突发视频流量源进行了一组模拟。
Among the trends in quality of service (QoS) provisioning is the differentiated services (Diffserv) architecture. The successful deployment of Diffserv requires an effective connection admission control (CAC), which needs to be scalable and relatively simple to implement. An efficient CAC provides a high degree of network resource sharing among multiple traffic classes while satisfying their quality-of-service requirements. We present a novel effective measurement-based CAC based on the so-called global effective envelopes of an arriving traffic aggregate and the service curves of the corresponding departing traffic aggregate. This approach provides the statistical service guarantees to a variety of service classes within a Diffserv domain. We show that the novel CAC algorithm does not depend on the underlying network topology and is scalable. To evaluate this approach. We perform a set of simulations on a number of bursty video traffic sources.
影响因子：
2.5
作者：
CRUZ, RL
通讯作者：
CRUZ, RL