M63 节目传输 标准查询与下载

TIA SP 3-4652.524-RV2-2007 无线特征描述:语音秘密TIA-664.524-B的发行

The document to which this Notice is affixed (the “Document”) has been prepared by one or more Engineering Committees or Formulating Groups of the Telecommunications Industry Association (“TIA”). TIA is not the author of the Document contents, but publi

Wireless Features Description: Voice Privacy (VP) To be published as TIA-664.524-B

TIA SP 3-4652.523-RV2-2007 无线特征描述:语音信息恢复TIA-664.523-B的发行

The document to which this Notice is affixed (the “Document”) has been prepared by one or more Engineering Committees or Formulating Groups of the Telecommunications Industry Association (“TIA”). TIA is not the author of the Document contents, but publi

Wireless Features Description: Voice Message Retrieval (VMR) To be published as TIA-664.523-B

ITU-T H.248.30-2007 网关控制协议:RTCP扩展性能度量单位包 研究组16

ITU-T Recommendation H.248.30 was approved on 13 January 2007 by ITU-T Study Group 16 (2005-2008) under the ITU-T Recommendation A.8 procedure.

Gateway control protocol: RTCP extended performance metrics packages Study Group 16

ITU-T H.272-2007 多媒体系统中的补偿用视频图像校正程序和评估 研究组16

This Recommendation provides guidance on default gamma correction values and gamma compensation procedures for use in multimedia systems (such as video conferencing and video telephony systems) where the treatment of video gamma is not otherwise specifie

Procedures and values for video gamma compensation in multimedia systems Study Group 16

ITU-R P.530-12-2007 地面视距内系统设计要求的传播数据和预测方法

This Recommendation provides prediction methods for the propagation effects that should be taken into account in the design of digital fixed line-of-sight links, both in clear-air and rainfall conditions. It also provides link design guidance in clear step-by-step procedures including the use of mitigation techniques to minimize propagation impairments. The final outage predicted is the base for other Recommendations addressing error performance and availability.

Propagation data and prediction methods required for the design of terrestrial line-of-sight systems

ITU-R P.526-10-2007 衍射产生的传播

This Recommendation presents several models to enable the reader to evaluate the effect of diffraction on the received field strength. The models are applicable to different obstacle types and to various path geometries.

Propagation by diffraction

ITU-T H.248.25-2007 网关控制协议:CAS基本包 研究组16

This Recommendation defines basic channel associated signalling (CAS) and R1 packages and supplemental CAS packages that, in association with the H.248 Protocol, can be used to control a media gateway (MG) from an external media gateway controller (MGC).

Gateway control protocol: Basic CAS packages Study Group 16

ITU-T H.262 AMD 2-2007 (预发行)信息技术-移动图画和相关视频信息通用编码:视频:色彩空间支持 修正2

This prepublication is an unedited version of a recently approved Recommendation. It will be replaced by the published version after editing. Therefore, there will be differences between this prepublication and the published version.

Information technology Generic coding of moving pictures and associated audio information: Video Amendment 2: Support for colour spaces Study Group 16

ITU-T H.246 AMD 1-2007 (预发行)H系列多媒体终端与GSTN和ISDN中话音/音频终端的互通 修正1:

This prepublication is an unedited version of a recently approved Recommendation.

Interworking of H-series multimedia terminals with H-series multimedia terminals and voice/voiceband terminals on GSTN ISDN and PLMN Amendment 1: Mapping of user priority level and country/international network of call origination between H.225 and ISUP S

ITU-R BR.1352-3 SPANISH-2007 信息技术媒体上音频节目材料与元数据交换的文件格式

File format for the exchange of audio programme materials with metadata on information technology media

ITU-R BR.1375-3-2007 高清晰度电视(HDTV)数字记录格式

that the common image format, having 1 080 ×1 920 square pixels, is now recommended as the image capture format for HDTV

High-definition television (HDTV) digital recording formats

ETSI TS 102 034-2007 数字视频广播(DVB).IP网络上基于MPEG-2 TS的DVB业务的传输(版本1.3.1).包括磁盘

Digital Video Broadcasting (DVB); Transport of MPEG-2 TS Based DVB Services over IP Based Networks V1.3.1; Includes Diskette

DB11/Z 384.2-2006 图像信息管理系统技术规范 第2部分:视频格式与编码

本指导性技术文件规定了图像信息管理系统的模拟格式、数字格式和视频接口的技术要求。本指导性技术文件适用于各级图像信息管理平台间，以及直接接入市级平台的视频信号传输的格式和数字视频编码要求。各级图像资源接入平台和图像信息管理平台内部，图像传输所采用的数字视频编码格式不受本部分的限制。

Technical Specification for Image Information Management System Part 2:Video Format and Coding

DB11/Z 384.4-2006 图像信息管理系统技术规范 第4部分:传输网络

本指导性技术文件规定了图像信息管理系统IP网络传输、同轴电缆传输、光缆传输、无线传输的技术要求。本指导性技术文件适用于城市图像信息管理系统传输网络的设计。

Technical Specification for Image Information Management System Part 4: Transmission Network

DB11/Z 384.3-2006 图像信息管理系统技术规范 第3部分:通信控制协议

本指导性技术文件规定了图像信息管理系统平台间接口参考模型示意图及说明、接口、功能、通信协议等。本指导性技术文件适用于图像信息管理系统平台间的通信控制。

Technical specification for lmage lnformation Management System Part 3:Communication Control Protocol

DB11/Z 384.5-2006 图像信息管理系统技术规范 第5部分:图像质量要求与评价方法

本指导性技术文件规定了图像信息管理系统图像质量的一般要求、模拟图像的质量要求与评价方法以及数字图像的质量要求与评价方法等。本指导性技术文件适用于对城市图像信息管理系统中的模拟和数字图像质量的评价。

Technical Part 5:Quality Specification for Image InformationManagement System Requirement and Evaluation Method of Image

DB11/Z 384.7-2006 图像信息管理系统技术规范 第7部分:工程要求与验收

本指导性技术文件规定了运用到图像信息管理系统工程的设备、软件、工程施工、监控机房、系统供电、系统防雷与接地、系统调试和验收的技术要求。本指导性技术文件适用于图像信息管理系统的新建、改建 、扩建工程的设计和验收。

TechnicalSpecification for Image Information Management System Part 7:Project Requirement and Checking and Acceptance

DB11/Z 384.1-2006 图像信息管理系统技术规范 第1部分总体平台结构

本指导性技术文件规定了图像信息管理系统的总体平台结构。本指导性技术文件适用于图像信息管理系统的新建、改建、扩建工程的设计和验收。

Technical Specification for Image Information Management System Part I:Generic Platform Structure

DB11/Z 384.6-2006 图像信息管理系统技术规范 第6部分:图像存储与回放要求

本指导性技术文件规定了图像信息管理系统的数字图像存储系统与图像回放的技术要求。本指导性技术文件适用于城市图像信息管理系统的图像存储与回放。

Technica1 Specification for 1mage Infornation Management Svstem Part6: Requ 1 rement of lmage Storage and Screening

GY/T 220.2-2006 移动多媒体广播 第2部分:复用

本标准规定了移动多媒体广播系统中视频、音频、数据与控制信息的复用帧结构。 本标准适用于通过卫星和/或地面无线发射视频、音频、数据信息等多媒体信号的广播系统。

Mobile multimedia broadcasting.Part 2: Multiplexing