割接

It is based on network data extraction and cutover order script, many problems during the cutover of fixedline telephone network are considered.

该方案基于网络数据提取和割接命令脚本实现，解决了固定电话网络割接过程中存在的多种问题。

On the base of the architecture and functionality of OTN transmission system,this thesis introduces the application of OTN transmission network in metro communication system,and then analyses the solu-tion and attention items for OTN transmission cutover under this condition detailedly.

本文阐述了OTN传输网的系统构成与功能实现，介绍了OTN在地铁通信系统中的应用，详细分析了在此环境下OTN传输网割接的解决办法及注意事项。

The solution is to build an overlay network and make a one-time cutover without any impact on the running of the existing network.

该方案采用叠加建网然后一次性割接的方法，不影响现网运行，并可以及时回退，能极大地简化搬迁割接工作，降低网络风险。

The project is partitioned several parts, such as the preparation of cutover, the input of operation data of user, the cutover of voice services and the cutover of services. Then the processes of cutover are designed. In order to guarantee the present business on network not be influenced in the process of network reformation, the reformation of network is achieved, and the calm transition of traditional switch network to intelligent network is realized.

论文将智能化改造的割接方案分为：割接准备、用户业务数据导入、话务割接和业务割接四个阶段，对割接步骤进行了设计，在保证固网智能化割接过程中基本不影响现网运行业务的情况下，完成网络改造，实现向智能化网络的平稳过渡。

Traditionally, when a radio network site is moved, it is necessary to interrupt existing services and perform a step-by-step serial cutover, which involves complex arrangements and huge resource investments. Therefore, there is an urgent need to discuss a low-risk and fast solution to site moving and cutover.

传统的无线网络站点搬迁，需要中断现网服务，而且只能串行逐片割接，组织工作复杂，资源投入巨大，因此亟需探讨一种低风险、快速建网的搬迁割接方案。

The solution is to build an overlay network and make a one-time cutover without any impact on the running of the existing network. Moreover, it supports timely fallback, and can considerably simplify the site moving and cutover operation and lower the network risk.

该方案采用叠加建网然后一次性割接的方法，不影响现网运行，并可以及时回退，能极大地简化搬迁割接工作，降低网络风险。

Traditionally, when a radio network site is moved, it is necessary to interrupt existing services and perform a step-by-step serial cutover , which involves complex arrangements and huge resource investments.

传统的无线网络站点搬迁，需要中断现网服务，而且只能串行逐片割接，组织工作复杂，资源投入巨大，因此亟需探讨一种低风险、快速建网的搬迁割接方案。

ZTE Base Band Unit and Remote Radio Unit Base Station adopts distributed structure and combines full frequency reuse of the W CDMA system to implement soft site moving and cutover conveniently.

中兴通讯股份有限公司的ZTE BBU+RRU 基站由于采用分布式结构，结合宽带码分多址同频组网特性，可以方便地实现软搬迁软割接。

ZTE Base Band Unit and Remote Radio Unit Base Station adopts distributed structure and combines full frequency reuse of the WCDMA system to implement soft site moving and cutover conveniently.

中兴通讯股份有限公司的ZTE BBU+RRU 基站由于采用分布式结构，结合宽带码分多址同频组网特性，可以方便地实现软搬迁软割接。

It has the following units: Jilin provincial microwave resources management; Jilin provincial cable line management; cable line map management; fiber rooter map management; communication equipment instrument and materials management; fix and reconstruct plan management; cut and connect management; circuits attempter management; work plan management; daily report management; report transport; mechanical power bureau's equipment management; and the satellite bureau management.

具体分为如下几个模块：吉林省微波站资源管理、吉林省光缆线路管理、光缆线路图管理、光缆路由图管理、通信设备、仪表、材料管理、大修改造计划管理、割接管理、电路调度管理、作业计划管理、日汇报管理、报表传送、机动局设备管理、卫星局资源管理。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。