中继网

帧中继网中的永久虚拟电路与交换虚拟电路

PVCs and SVCs in Frame Relay Nets

利用SVC与利用PVC不一样，用户能在帧中继网中任意一对的端点之间动态分配虚拟电路。

Unlike PVCs , with SVCs , users are able to dynamically allocate the virtual circuit between an arbitrary pair of endpoints on a frame relay network .

县（市）中继网规划和建设SDH传输网的探讨

County ( City ) Trunk Network and SDH Access

构造ATM上的帧中继网

Construct frame-relay network over ATM

E1中继网关中应用软件采用了模块化的设计。

Application software is designed by using block-based design .

FRF.10SVC定义在不同帧中继网之间建立和中止SVC。

FRF.10 SVC defines how frame relay equipment should establish and terminate SVCs between frame relay networks .

25、ISDN和帧中继网所采用。

25 , ISDN and Frame-Relay .

本文简介北京帧中继网中Foresight技术，内容包括Foresight的设计思想，前向拥塞控制和公平分配带宽原理。

This paper deals with Foresight technique in Beijing Frame Relay Network , including : Foresight design concept , forward congestion control , bandwidth equitable distribution principle .

但随着光通信技术的进步，SDH技术①的成熟性和先进性，使其逐步由长途网到中继网，最后在接入网上得到广泛应用。

But the progress with mere communication , maturity and advance of SDH technology , make it used widely in the access network finally to the relaying network from the long-distance network progressively .

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 .

本文介绍了北京电信从ATM试验网、帧中继网到ATM宽带商用网的发展历程，以及在网络上开展的各种业务，指出了目前网络发展应该注意的一些问题。

? The paper introduces the development of ATM network offered by Beijing Telecom , from ATM trial network , frame relay network to ATM broadband commercial network , and analyzes some key factors related to the current development of ATM network .

其中重点分析了七号信令的功能级结构，对消息传递部分和用户部分的ISUP的功能作了详细介绍。本文重点论述了E1中继网关中应用软件的设计和实现过程。

In this section , functional blocks of SS7 is mainly discussed , the function of MTP and ISUP is detailed introduced . Secondly , the thesis discusses the design and implementation of application software of the E1 Trunk Gateway which is the core of this thesis .

中继网关中语音媒体转换处理系统的设计与实现

Design and Realization of Voice Media Processing System of Trunk Gateway

在数字中继网优化中，物理网优化是一个势必解决的新问题。

In the optimization of digital junction network , the optimization of physical network is a new problem which must be solved .

随着通信技术的突破和光纤干线的铺设，骨干网（包括长途网和中继网）已基本实现了高速宽带化。

With the breakthrough of the communication technology and the implement of the optical fiber , the backbone has already realized high-speed and broadband .

Kruskal算法在局间中继线路网优化设计中的应用

An Application of the Kruskal Algorithm for Junction Line Network among Local Exchanges

广东省帧中继骨干网的建设及发展

The Construction and Development of a Frame Relay Network in Guangdong

微波中继通信网运行性能在线监测系统的方案

Suggested On-Line Monitoring System for Performance of Microwave Relay Communication Network

市话局间中继线路网的一种优化设计方法

An Optimum Design Method for Junction Line Network among Local Exchanges

数字中继物理网优化方法体系的研究

Study on Systematic Optimization Method of Digital Junction Physical Network

市话网中继电路网电路数的优化计算

The Optimum Computing for Circuit Numbers of Trunk Circuit Network in a Local Telephone Network

研究了两跳固定中继蜂窝网的频率规划问题。

The frequency planning for a cellular system enhanced with two-hop fixed relay nodes ( FRNs ) is investigated .

与其他固定中继蜂窝网的研究不同，假设了固定中继节点与其所属基站链路上没有任何性能增强技术，并在此假设条件下，根据复用分割原则，提出了两种新的中继频率规划方案。

It is assumed that there is no performance-enhancing technique on the base station ( BS ) - FRN links . Under the assumed condition , two frequency planning schemes are proposed by the principle of reuse partitioning ( RP ) .

该系统借助于现有的帧中继广域网，将发电指令实时下发到各发电厂，并与发电厂的自动化设备相融合，保证了实时调度和实时发电市场的稳定运行。

By means of existing frame-relay WAN , the power generation commands are sent to the automation devices in different power plants by this technical supporting system to ensure the real-time dispatching and the stable operation of real time power generation market .

公用帧中继宽带业务网工程设计暂行规定

Temporary regulation for design of public FR broadband network engineering

提出通过中继实现局网互连的方法。

A method based on Frame Relay to realize LAN interconnection is presented .

利用层次分析法（AHP）建立一个基于帧中继技术的通信网模型，并对该模型的结果进行了讨论。

By using Analytic Hierarchy Process ( AHP ), a communication network model based on the Frame Realy technique was put forward .

DHCP中继代理在多子网网络中的应用

Application of DHCP Relay Agent Service in Subnet

利用帧中继构建企业信息网的几个技术问题

Several Technical Matters on Constructing Enterprise Information Network with Frame Relay

一种适用于中继增强型蜂窝网的路由选择与比例公平性联合调度算法

A novel joint routing and proportional fair scheduling for relay-enhanced cellular network