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GB/T 1417-1978常用电信设备名词术语

本标准所列名词术语适用于电信各的生产、设计、施工、维护、管理、科研、教学、出版及援外等方面。

GB/T 50200-2018有线电视网络工程设计标准

本标准适用于新建、改建和扩建的有线电视网络工程设计。

SJ/T 10721-1996公用移动通信系统移动台技术要求和测量方法

本标准规定了900MHz公用移动通信系统移动台，发射机和接收机的低技术要求及其测量方法。 本标准适用于模拟蜂窝移动通信设备的研究、生产、经营、管理及检测。

YD/T 1133-2001数据通信名词术语

本标准对数据通信网技术体制、标准以及ITU－T建议中常用和新出现的数据通信名词术语及英文词汇缩略语进行了定义。 本标准适用于各种公用数据通信网、增值业务以及信息应用系统等。

ITU-R REPORT M.2014-1-2006用于调度业务的地面数字移动系统

Demand in the land mobile service is on the increase due to annual growth as well as to new data-based service requirements. This has led to the development of more spectrally efficient technologies utilizing digital modulation and in many cases trunking. These technologies are being introduced in systems worldwide to accommodate this demand.

ITU-R REPORT M.2038-2004技术趋势

This Report provides information on many of the technology trends concerning radio access networks foreseen at the time of preparation of Recommendation ITU-R M.1645.

ITU-R REPORT M.2115-1-2009动态频率选择操作的检验程序

This Report consolidates the DFS test methodology used and findings across several administrations, as shown in several annexes. Information is provided on the test methodologies in place in various administrations and/or regional groups to test compliance with DFS requirements. These procedures may be updated over time, and as technology evolves. As a result, web links are provided (in some cases) to the test methodologies themselves, so that the most up-to-date information may be obtained.

ITU-T G.991.2-2003单线对高速数字用户线(SHDSL)收发信机-修正1

The International Telecommunication Union (ITU) is the United Nations specialized agency in the field oftelecommunications.221

ITU-T J.214-2007电缆调制解调器TDM仿真接口.研究小组9

TDM Emulation service (TDM-E) is a method for cable operators to deliver T1, E1 and NxDS0 emulation services thatmeet or exceed the quality requirement of applications that use such services. This Recommendation is part of theCableModem family of Recommendations and in particular, defines the TDM-E architecture and components.

ITU-T NGN PART 2-2005下一代网络(NGN)焦点小组程序.第1部分

This document contains the advanced IP network architecture especially in views of end-user functions for control and management. The future IP network is not just focused into the provider provisioned single network. It equally considers the integrated environments of fixed/wireless network elements to accommodate computer systems, home peripherals and intelligent appliances. The future IP network may compromise of heterogeneous requirements of service quality and physical interface from network and computer and consumer equipments.

ITU-T SERIES Y SUPP 1-2006ITU-T Y.2000系列.对新一代网络第一次发行(NGN)范围的补充.13号研究组

This Supplement provides the scope of release 1 of the Next Generation Networks (NGN).This Supplement provides the release 1 environment, release 1 services, descriptions and use cases.

ITU-T SERIES Y SUPP 7-2008电信联盟远程通信标准化组织(ITU-T)Y.2000系列.关于下一代网络(NGN)版本2范围的补充.13号研究组

This supplement provides the scope of NGN release 2 of the next generation network (NGN). This supplement provides the environment, service descriptions and use cases of NGN release 2. It also includes the text of the scope of NGN release 1 according to the NGN release concept defined in [ITU-T Y.2006].