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   bandwidth reservation 在 互联网技术 分类中 的翻译结果: 查询用时:0.191秒
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bandwidth reservation
相关语句
  带宽预留
    A Fast Routing Algorithm for Group Multicast with Bandwidth Reservation
    带宽预留的成组多播快速路由算法
短句来源
    The experimental results show that this mechanism can support bandwidth reservation services efficiently.
    实验结果证明所提出的机制可以有效地支持带宽预留服务.
短句来源
  “bandwidth reservation”译为未确定词的双语例句
    In the packet switching network, packet scheduling algorithms in the routers and switches decide how to serve packets, admission control algorithms decide bandwidth reservation and release.
    在分组交换网络中,分组调度算法在交换机和路由器中决定着分组的服务规则,而接入允许控制算法则决定着带宽资源的预留和释放。
短句来源
    By measuring and analyzing the performance of packet stream over LSP made up by MPLS-Linux, it is found that service quality of LSP is better than that of IP routing if load on router is low or end-to-end bandwidth reservation has been implemented, while LSP is more sensible to load on router than traditional routing system.
    通过对MPLS-Linux组成的交换路由系统进行性能测试和分析,发现:在链路轻载或预留带宽的情况下,交换路由系统对数据流的服务质量优于传统路由系统;
短句来源
    The simulation result shows that ARSD can improve the bandwidth reservation request acceptance ratio of service data requested by anycast datagram,and balance the server load to some extent with little transmit delay of anycast datagram.
    能够提高服务数据资源预留的成功率 ,并在一定程度上平衡服务器负载 ;
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  bandwidth reservation
Bandwidth Reservation Using Velocity and Handoff Statistics for Cellular Networks
      
A good amount of research has been developed in this area covering different issues and challenges such as developing routing protocols that support bandwidth reservation and delay management.
      
We also propose a call admission control based on this bandwidth reservation and ``next-cell prediction'' scheme using a mobility graph.
      
An adaptive bandwidth reservation based on a mobility graph and a 2-tier cell structure is proposed to determine the amount of bandwidth to be reserved in the cell and to control dynamically its amount according to network conditions.
      
CHOI and NAG are to keep the handoff dropping probability below a target value, AG is to guarantee no handoff drops through per‐connection bandwidth reservation, and BHARG and NCBF use another type of per‐connection bandwidth reservation.
      
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With the increasing of Internet traffic, the RED (random early detection) algorithm depending on the average queue length has inherent flaws. RED cannot efficiently prevent the packet loss even if it combines with explicit congestion notification (ECN). Based on comparison between RED and BLUE, an enhanced active queue management mechanism, EBLUE (enhanced BLUE), is presented. The TCP congestion control with EBLUE is researched, and the token bucket is used to mark priority traffic at the network entry in order...

With the increasing of Internet traffic, the RED (random early detection) algorithm depending on the average queue length has inherent flaws. RED cannot efficiently prevent the packet loss even if it combines with explicit congestion notification (ECN). Based on comparison between RED and BLUE, an enhanced active queue management mechanism, EBLUE (enhanced BLUE), is presented. The TCP congestion control with EBLUE is researched, and the token bucket is used to mark priority traffic at the network entry in order to provide the minimum rate guarantees. Finally, under the NS environment, the simulated experiment and performance evaluation are done in packet loss percent and link efficiency for EBLUE by comparing the mechanism with relative ones. The experimental results show that this mechanism can support bandwidth reservation services efficiently.

随着Internet流量的日益增加,依赖平均队列长度管理拥塞控制的RED(random early detection)队列管理算法有其内在的缺点,即使结合IETF(Internet engineering task force)明确的拥塞通知ECN(explicit congestionnotification)也不能有效地阻止包丢失.在分析比较RED算法和BLUE算法的基础上,提出了一种加强的主动队列管理机制——EBLUE(enhanced BLUE),然后结合EBLUE研究了TCP的拥塞控制机制,并且利用令牌桶在网络入口点对注入网络的流量进行标记,以提供最小带宽保证.最后在NS网络仿真环境下对EBLUE的丢包率、链路带宽使用效率等方面进行了仿真实验和性能评价.实验结果证明所提出的机制可以有效地支持带宽预留服务.

This paper presents the details of MPLS-Linux, including its architecture, data structure, label switching and QoS provisioning. By measuring and analyzing the performance of packet stream over LSP made up by MPLS-Linux, it is found that service quality of LSP is better than that of IP routing if load on router is low or end-to-end bandwidth reservation has been implemented, while LSP is more sensible to load on router than traditional routing system. MPLS must be used in company with policy based routing...

This paper presents the details of MPLS-Linux, including its architecture, data structure, label switching and QoS provisioning. By measuring and analyzing the performance of packet stream over LSP made up by MPLS-Linux, it is found that service quality of LSP is better than that of IP routing if load on router is low or end-to-end bandwidth reservation has been implemented, while LSP is more sensible to load on router than traditional routing system. MPLS must be used in company with policy based routing and packet classification to provide end-to-end QoS service in Internet environment.

本文详细介绍了MPLS-Linux的体系结构、核心数据结构、标签交换过程和QoS支持等实现技术。通过对MPLS-Linux组成的交换路由系统进行性能测试和分析,发现:在链路轻载或预留带宽的情况下,交换路由系统对数据流的服务质量优于传统路由系统;只有综合应用策略路由、数据报分类调度和标签交换才能实现Internet环境下对端到端服务质量的控制。

An Anycast Routing algorithm supporting QoS for Service Data (ARSD) is proposed.ARSD pre-computes path for anycast destination by the reverse path bandwidth,hop number and server load.The path pre-computed can fulfill the QoS requirements of datagram transmitted on the path reverse direction and the load of server on the path end is not worse.ARSD routes anycast datagram along the path and resource is reserved for the service data requested by the anycast datagram at the same time.With ARSD,resource reservation...

An Anycast Routing algorithm supporting QoS for Service Data (ARSD) is proposed.ARSD pre-computes path for anycast destination by the reverse path bandwidth,hop number and server load.The path pre-computed can fulfill the QoS requirements of datagram transmitted on the path reverse direction and the load of server on the path end is not worse.ARSD routes anycast datagram along the path and resource is reserved for the service data requested by the anycast datagram at the same time.With ARSD,resource reservation for service data requested by ancyast datagram can be accomplished without unicast QoS routing protocols.The simulation result shows that ARSD can improve the bandwidth reservation request acceptance ratio of service data requested by anycast datagram,and balance the server load to some extent with little transmit delay of anycast datagram.The message overhead and setup time of resource reservation can be reduced with ARSD,too.

提出一个目标为保证服务数据流QoS的选播路由算法 .算法利用路径逆向带宽、跳数和服务器负载生成能够满足选播数据报所要请求服务数据的QoS要求的路径 ,并在该路径上路由选播数据报 ,同时为服务数据预留资源 ,以此保证选播数据报到达的服务器以及相应网络路径能够为服务数据提供足够的支持 .算法免去服务数据资源预留对单播QoS路由算法的依赖 ;能够提高服务数据资源预留的成功率 ,并在一定程度上平衡服务器负载 ;同时还可降低资源预留的消息开销 ,减少资源预留的建立时间

 
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