M60 广播、电视网综合 标准查询与下载

ITU-R SM.329-12-2012 假域内的不必要发射

This Recommendation provides limits for unwanted emissions in the spurious domain, as well as measurement methods of spurious domain emissions.

Unwanted emissions in the spurious domain

ITU-R BS.1196-3-2012 数字广播音频编码

This Recommendation specifies audio source coding systems applicable for digital sound and television broadcasting. It further specifies a system applicable for the backward compatible multichannel enhancement of digital sound and television broadcasting systems.

Audio coding for digital broadcasting

ITU-R BS.1660-6-2012 甚高频(VHF)段地面数字声音广播规划用技术基础

This Recommendation describes the planning criteria, which could be used for planning of terrestrial digital sound broadcasting in the VHF band, for Digital Systems A, F and G of Recommendation ITU-R BS.1114.

Technical basis for planning of terrestrial digital sound broadcasting in the VHF band

IEC TS 62654:2012 网络型能量损耗测量.节能体系.概念模型

Network-based energy consumption measurement - Energy saving system - Conceptual model

DIN EN 50083-2:2012 电视信号、声音信号和交互设备用电缆网络.第2部分:设备的电磁兼容性.德文版本EN 50083-2-2012

Cable networks for television signals, sound signals and interactive services - Part 2: Electromagnetic compatibility for equipment; German version EN 50083-2:2012

ITU-T P.1401-2012 (预公布)方法的指标和程序的统计评价资格和客观质量预测模型的比较

A stable and self-sustained statistical evaluation procedure is required in the development of objective quality algorithms.This is required regardless of whether the algorithms will be used for estimating subscriber perception of voice, video,audio or multimedia quality.Recommendation ITU-T P.1401 presents a framework for the statistical evaluation of objective quality algorithms regardless of the assessed media type.

Methods, metrics and procedures for statistical evaluation, qualification and comparison of objective quality prediction models (Study Group 12)

ITU-T Y.1920-2012 (预发布)支持网络电视(IPTV)业务的流量管理机制应用指南

This Recommendation defines functional requirements which are derived from the high-level requirements of traffic mechanisms in [ITU-T Y.1901]. Based on them, a set of traffic management mechanisms at the transport stratum in support of IPTV services are described from the perspectives of control plane, data plane and management plane. Guidelines on how such mechanisms can be used to effectively meet the functional requirements are also provided in detail.

Guidelines for the use of traffic management mechanisms in support of IPTV services (Study Group 13)

DIN EN 302567:2012 宽带无线接入网络(BRAN),60 GHz多吉比特WAS/RLAN系统.涵盖R&TTE指令第3.2条中基本要求的协调EN标准(英文版本EN 302567 V1.2.1(2012-01)核准本作为德文标准)

Broadband Radio Access Networks (BRAN) - 60 GHz Multiple-Gigabit WAS/RLAN Systems - Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive (Endorsement of the English version EN 302567 V1.2.1 (2012-01) as German standard)

DIN EN 300468:2012 数字视频广播(DVB)-DVB系统中服务信息(SI)规范(英文版本EN 300468 V1.12.1 (2011-10)核准本作为德国标准)

Digital Video Broadcasting (DVB) - Specification for Service Information (SI) in DVB systems (Endorsement of the English version EN 300468 V1.12.1 (2011-10) as German standard)

ITU-T H.741.3-2012 网络电视(IPTV)应用事件处理:IPTV分布式内容业务的收视率.16号研究组

This Recommendation describes audience measurement for IPTV distributed content services. This includes specific events and samples, configuration and reporting for linear TV services. Subsequent releases will address additional IPTV distributed content services.

IPTV application event handling: Audience measurement for IPTV distributed content services (Study Group 16)

ITU-T H.764-2012 网络电视业务增强性脚本语言.16号研究组

This Recommendation describes a script language for IPTV services, Internet protocol television services enhanced script language (IPTV SESL). This language is used to provide interoperability and harmonization among IPTV multimedia application frameworks. It is foreseeable that a combination of different standard multimedia application frameworks will be used to provide standard IPTV services globally. This Recommendation describes IPTV SESL, as one of these standard multimedia application frameworks for providing the interoperable use of IPTV services. The core script profile, as well as enhanced functionalities for IPTV services, are given.

IPTV services enhanced script language (Study Group 16)

ITU-T H.741.1-2012 网络电视(IPTV)应用事件处理:IPTV业务的收视率操作.16号研究组

This Recommendation describes the operational aspects of audience measurement for IPTV services. It specifies the discovery, configuration, reporting, error handling, and security aspects for IPTV audience measurement.

IPTV application event handling: Audience measurement operations for IPTV services (Study Group 16)

ITU-T H.741.2-2012 网络电视(IPTV)应用事件处理:IPTV业务收视率的数据结构.16号研究组

This Recommendation describes the data structures of audience measurement for IPTV services. It specifies elements and data structures of the payloads used in audience measurement messages between TD-AMFs and aggregation functions. See [ITU-T H.741.0].

IPTV application event handling: Data structures of audience measurement for IPTV services (Study Group 16)

ITU-T H.627-2012 视觉监控用信令和协议.16号研究组

As defined in [ITU-T H.626], the Visual Surveillance service is a telecommunication service focusing on video (but including also audio ) application technology, which is used to capture remotely multimedia (such as audio, video, image and alarm signals) and present them to the end user in a user friendly manner, based on managed broadband network with ensured quality, security and reliability. The objective of this document is to describe the detailed specification of reference points, signalling and control methods, overall protocols of a visual surveillance system based on the functional architecture defined in [ITU-T H.626].

Signalling and protocols for visual surveillance (Study Group 16)

BS EN 50083-2:2012 电视信号、声音信号和交互式设备用电缆网络.设备电磁兼容性

Cable networks for television signals, sound signals and interactive services. Electromagnetic compatibility for equipment

ITU-T Q.3613-2012 基于触屏终端的交互式语音响应业务的信号要求.11号研究组

This Recommendation specifies signalling requirements and signalling flows of touch screen terminal-based interactive voice response (TS-IVR) services. The TS-IVR services, including session initiation protocol (SIP) based TS-IVR services and web based TS-IVR services, are defined in the next generation network (NGN). The normative part of this Recommendation uses or refers to messages that are defined in and whose behaviours are described in one or more IETF RFCs. A list of all referenced messages and their origins are provided in Annex B.

Signalling requirements for touch screen terminal-based interactive voice response services (Study Group 11)

IEC 60728-13-1:2012 电视信号,声音信号和交互式服务用电缆网络.第13-1部分:光纤到户(FTTH)系统传输广播信号的宽带扩展

The purpose of this part of IEC 60728 is the precise description of the fibre to the home (FTTH) system for expanding broadband broadcast signal transmission from CATV services only@ towards CATV plus broadcast satellite (BS) plus communication satellite (CS) services@ additionally to other various signals such as data services. The scope is limited to the RF signal transmission over the FTTH (fibre to the home) system. Thus@ this part of IEC 60728 does not include IP transport technologies.

Cable networks for television signals, sound signals and interactive services - Part 13-1: Bandwidth expansion for broadcast signal over FTTH system

ITU-T X.1197-2012 交互式网络电视(IPTV)业务选择密码算法标准和内容保护的指导方针.17号研究组

Recommendation ITU-T X.1197 provides guidelines on the criteria for selecting cryptographic algorithms for IPTV service and content protection (SCP). It also provides a list of cryptographic algorithms to provide confidentiality, data origin authentication, and integrity for IPTV SCP services.

Guidelines on criteria for selecting cryptographic algorithms for IPTV service and content protection (Study Group 17)

ITU-R F.2006-2012 71-76和81-86 GHz频段范围内固定无线系统的射频信道和区配置

This Recommendation provides radio-frequency channel and block arrangements for fixed wireless systems (FWS) operating in the 71-76/81-86 GHz range, which may be used for broadband applications and other high-speed networks. The preferred arrangements are based on common homogeneous pattern with elementary slots of 125 MHz. The preferred radio-frequency block arrangements are based on 5 GHz sub-band or block possibly subdivided to form smaller blocks. The preferred channel arrangement provides flexible identification of channel sizes from 250 MHz to 4 500 MHz and duplex frequency either of 2.5 GHz (single sub-band, 71-76 GHz or 81-86 GHz, arrangement) or 10 GHz (joint sub-bands, 71-76 GHz and 81-86 GHz together, arrangements).

Radio-frequency channel and block arrangements for fixed wireless systems operating in the 71-76 and 81-86 GHz bands

ITU-R F.595-10-2012 17.7-19.7 GHz频段范围内固定无线系统射频频道配置(代替:ITU-R F.595-9法语ITU-R F.595-9西班牙语)

This Recommendation provides radio-frequency channel arrangements for fixed wireless systems operating in the 18 GHz band (17.7-19.7 GHz), which may be used for high, medium and low capacity fixed service applications including mobile infrastructure. The channel spacings recommended in the main text are 220, 110, 55 and 27.5 MHz for co-channel arrangements as well as interleaved arrangements for 220 and 110 MHz spacings. Other arrangements used in some countries are also provided.

Radio-frequency channel arrangements for fixed wireless systems operating in the 17.7-19.7 GHz frequency band