弹性分组环

分析当前国内外弹性分组环的发展现状和应用情况。

Analyzes RPR current development and application in internal and external situation .

弹性分组环技术特点及在舰艇通信系统中的应用分析

Technical Features of RPR and Its Application Analysis in the Ship Communication System

弹性分组环中MAC协议公平性研究

Study on fairness of MAC protocol using in resilient packet ring

弹性分组环MAC协议的性能分析

Performance Analysis Over the MAC Protocol of Resilience Packet Ring

弹性分组环网的MAC协议机制

MAC Protocol Mechanism OF The Resilient Packet Rings

弹性分组环（ResilientPacketRing：RPR）是一种新的城域网技术。

Resilient Packet Ring ( RPR ) is a new metropolitan area network ( MAN ) technology .

采用弹性分组环技术的NGN承载网解决方案

Resilient packet ring based NGN bearer network scheme

作为满足下一代宽带IP城域网需求的新一代光纤环城域网，IEEE802.17工作组规划的弹性分组环网具有非常优良的性能。

Resilient Packet Ring being programmed by the group of IEEE 802.17 is one of the next generation optical fiber ring MANs who processes fine performance .

公平性是弹性分组环（RPR）的关键技术之一。

Fairness is one of the key technologies of Resilient Packet Rings .

弹性分组环（RPR）和非可靠传输的研究与实现

Research & Implementation on RPR and Non-reliable Traffic

本文简要介绍了弹性分组环（RPR）技术的出现背景、技术特点。

The background and main features of resilient packet ring technology is briefly introduced .

弹性分组环技术（RPR）

Resilient Packet Rings Techniques ( RPR )

弹性分组环（ResilientPacketRing）是一种应用于高速城域网的环形网络架构，并且拥有故障容忍与带宽使用率高等特性。

Resilient Packet Ring ( RPR ) is a ring based network for high-speed metropolitan area networks which has properties of fault tolerance and high bandwidth utilization .

关于弹性分组环的OAM设计方案

On the Design of OAM for Resilient Packet Ring

MSTP（多业务综合传送平台）和RPR（弹性分组环）是可以提供综合接入和环保护的两种技术。

MSTP and RPR are two kinds of technology that can provide integrated access and ring protection .

弹性分组环（RPR）中最关键的技术之一是环路分布式公平算法。

One of the key techniques of Resilient Packet Ring ( RPR ) is ring distributed fairness algorithm .

弹性分组环（RPR：ResilientPacketRing）是当前比较热门的组网技术，它为10G城域以太网提供了一个很好的组网方案。

Resilient Packet Ring ( RPR ) is a popular aggregation technology at present . It provides a fairly well metro aggregation solution for 10G metro Ethernet .

弹性分组环（RPR）技术的一个重要目标是在环网上同时实现带宽的高利用率、空间重用和节点接入的公平性。

An important objective of RPR technology is to simultaneously achieve high utilization , spatial reuse , and fairness .

弹性分组环（RPR）被认为是重建城域网以满足新业务需求的替代方式。

Resilient Packet Ring ( RPR ) is regarded as the substitution to re-build MAN to meet the demand .

弹性分组环（RPR）、多业务环（MSR）就是其中最新的两种城域网解决方案。

RPR ( Resilient Packet Ring ) and MSR ( Multi-Service Ring ) are the two newest MAN application scheme .

结合弹性分组环的生存性，介绍了一种可提高RPR单环生存性的算法-ISH（IntegratedSelf-Healing），并分析了其特性。

Combining with the high survivability of RPR , the paper also introduces a algorithm-ISH ( Integrated Self-Healing ) which can raise RPR survivability , and analyses its characteristic .

弹性分组环技术是一种新型的MAC层协议，具有很高的生存性，是未来城域网技术的重要发展方向。

Resilient Packet Ring is a new type of MAC protocol , which has high survivability . RPR is an important development technology in future metropolitan area network ( MAN ) .

一种融合了以太网、ATM和SDH等技术优点的新型协议，即弹性分组环（ResilientPacketRing：RPR）应运而生，成为城域网技术的新选择。

A new protocol which has combined the advantages of Ethernet , ATM and SDH , i.e. Resilient Packet Ring ( RPR ) becomes a new choice for technology of MAN .

将RPR（弹性分组环）和MPLS（多协议标签交换）应用于第三代MSTP（多业务传输平台），可有效地解决以太网业务在传送效率和QoS方面的矛盾。

The contradiction between the transmission efficiency and QoS of Ethernet service has been solved effectively with the application of MPLS and RPR in the third generation MSTP .

弹性分组环（ResilientPacketRing，RPR）是刚被IEEE802.17标准化的主要用于宽带IP光城域网的新型技术，其带宽利用效率和传统环网相比具有较大的优势。

Resilient Packet Ring ( RPR ) is a new technology has just been standardized as IEEE 802.17 for Metropolitan Area Networks ( MAN ) . RPR provides higher bandwidth utilization than other ring technologies .

在现有SDH传输网的基础上建设IP广域网的最佳方案是引入弹性分组环技术，将IP数据业务与SDH传输通道完美地适配起来。

Based on SDH transmission channel , the optimal scheme of constructing IP WAN is to utilize Resilient Packet Ring ( RPR ) technique , which can match IP data business with SDH transmission channel perfectly .

目前实现以太环网功能主要有两种方式：基于二层交换方式的以太共享环网和内嵌的弹性分组环（RPR）环网。

There are two major implementation schemes of Ethernet-ring at present : one is shared Ethernet ring based on L2 switching , the other is embedded RPR-ring .

弹性分组环（RPR，ResilientPacketRing）作为下一代高速城域网的核心技术，具有高的带宽利用率、空间再利用和公平性等优良的特性。

The resilient packet ring ( RPR ) is a new technology for high-speed backbone metropolitan area networks ? A key performance objective of RPR is to simultaneously achieve high utilization , spatial reuse , and fairness ?

弹性分组环草案被提出后，迅速成为研究的热点，但专用的RPR芯片还未商品化。

After the RPR ( Resilient Packet Ring ) protocol draft has been proposed , RPR promptly becomes a hotspot of research . But the special RPR chips are not commercialized .

IEEE802.17工作组正在标准化一种新的环型网络体系结构&弹性分组环（RPR），它主要应用在城域网和广域网的传输中。

IEEE Working Group 802.17 is standardizing a kind of new ring topology network architecture called the Resilient Packet Ring , and it is used mainly in metropolitan and wide area networks .