环形网络

WDM环形网络保护时间评估与优化分析

A evaluation of protection time for WDM ring network and optimizing consideration

WDM光环形网络保护及实现方法

Protection in WDM Ring Network and Method of Realization

WDM环形网络的保护

Protection in WDM ring network

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 .

利用SDH环形网络具有自愈能力的优点，详细分析了组网技术及复用段保护机制。

By utilizing the advantages of self-healing function that SDH ring network has , the paper analyzes the networking technology and MSP mechanism in detail .

在WDM光实验网中，利用节点控制管理单元的自愈控制功能，实现了线路保护倒换和二纤单向环形网络复用段的自愈保护。

Network self healing is also realized in a network employing backup routings and a unidirectional double ring network by the self healing mechanism controlled by the control and management unit .

采用光信道结构帧承载数据，利用SDHoverWDM传输技术改善WDM环形网络的生存性。

In this paper , the optical channel frame is presented to load data and the technology of SDH over WDM is utilized to improve the survivability of the WDM ring networks .

详细讨论了WDM环形网络中保护倒换条件的检测和撤消、保护倒换的协调以及故障条件的恢复检测问题，并得出了一些重要的结论。

Some issues about network protection in WDM ring , including protection criteria , coordination of protection and detection of network failure , are discussed in detail , some resulted important ideas are given .

SDH环形网络因其具有自愈能力的优点，常常用于电力系统中继网和重要的长途骨干网的建设，因而如何更好地解决环网的安全性问题则至关重要。

SDH ring network is always used in electric power system to construct the relay network and important long-haul network because of its advantage of self-healing , it is necessary to solve the safety problem .

采用发电机的等效处理对环形网络的短路电流进行计算，将环形电网分为发电机网络和发动机网络，进行环形电力网络等效变换，并使用Matlab软件对实例进行仿真，仿真结果表明等效处理是正确的。

The short-circuits current in loop power network of ship is calculated by equivalently treating the generator . The loop power network is divided into the generator network and engine network to perform the equivalent treatment . A typical example is emulated by the Matlab software .

局部环形网络（LRN）可以分为今牌通过环、时隙环、缓冲器插入环、竞争环、回路转接环和光环六种介质存取控制协议（MAC）。

Local ring networks ( LRN ) may be classified into six types of media access control protocols ( MAC ): token-passing ring , slotted ring , buffer-insertion ring , contention ring , circuit-switched ring , and photonic ring .

MCBR协议综合考虑簇头节点的选择、簇大小的限制、节点能耗的均衡以及传输距离的影响等方面因素，建立具有等级的环形网络路由结构，目的是构造健壮以及能量消耗均衡的传感器网络。

MCBR takes into account the choice of cluster head , cluster size constraints , energy consumption of the node and transmission distance factors to build network structure . The purpose is to construct robust and balance-consumption sensor networks .

光纤通道环形网络仿真环境的研究与实现

Research and Implementation of Emulation Environment of Fibre Channel Loop Network

局部环形网络介质存取协议及其进展

Media Access Protocols and Their Evolution for Local Ring Networks

批到达环形网络的性能分析与评价

Performance Analysis and Evaluation of Ring Networks with Batch Arrivals

回路转接环形网络：一种新的协议及其性能分析

Circuit ─ Switched Ring Network : a New Protocol and Performance Analysis

光突发交换环形网络中的控制协议研究

Studies on Control Protocols of Optical Burst Switch Ring

异步传输方式环形网络的结构与协议

Structure and Protocol of Asynchronous Transfer Mode Ring Network

环形网络的业务误连接及防止

Traffic Misconnection and Its Blocking of the Ring Network

多级优先权非对称性环形网络性能分析与评价

Performance analysis and evaluation of asymmetric multi ─ prioritized ring ─ shape networks

多信道光纤环形网络结构分析

The Structure Analysis of Multi-Channels Optical Ring Networks

令牌算法实现简单，比较适用于环形网络和无线网络。

Token algorithm is simple and can be used in ring network and mobile network .

分布式系统中的环形网络结构

Ring Network Structure for Distributed Computer Systems

系统采用多机备用、以太环形网络、光纤传输等技术来提高可靠性。

The adoption of multiple standby computers , Ethernet loop network , fiber-optic transmission enhances .

分布式处理系统环形网络

Ring net for distributed processing system

在网络图中添加环形网络。使用控制手柄可以连接计算机和其他设备。

Adds a ring network to your network diagram . Use control handles to attach computers and other devices .

介绍了一种面向机群系统双环形网络拓扑结构的高速光互联网络适配器的设计和实现方法。

This paper introduces the implement methods of a high-speed optical interconnection network adapter for double token-ring network topology cluster .

在现代与未来的计算机网络中，将越来越广泛地使用多路信息流环形网络。

In modern and future computer network , the ring-shape network of multi-way message flows will be more and more widely used .

文中分析了环形网络结构的低相干多路复用原理，根据网络中白光干涉光纤传感器光程匹配条件，导出了干涉仪信号强度输出表达式。

The principles of white light interferometer based on fiber loop network structure are described and the intensity signal output of the interferometer is given .

如果能，是否可以构成冗余的双环形网络来保证自动化系统的可靠性？

If so , is it possible to make it a redundancy double ( dual ) ring network to ensure the high reliability of the automation system ?