M60 广播、电视网综合 标准查询与下载
共找到 817 条与 广播、电视网综合 相关的标准，共 55 页
This Appendix describes an objective parametric quality assessment model that predicts the impact of observed IP network impairments on quality experienced by the end-user in multi-media mobile streaming and fixed network applications using progressive download.
(Pre-Published) Parametric non-intrusive assessment of audiovisual media streaming quality Amendment 2: New Appendix III Use of P.1201 for non-adaptive progressive download type media streaming
- ICS
- CCS
- M60
- 发布
- 2013-12-01
- 实施
The present Appendix to P.1201.2 presents a short description of which parameters of the model can be used for diagnostic purposes.The document is centred on a table that indicates the parameters and the respective sections these can be found in. Further, it contains information about the level at which the parameter can be retrieved, and the respective model output it is related to. Note that the highlighted parameters are at the highest level, that is, should be used as the starting point for identifying why quality may be low. Note also that the relationship between the parameters and quality are only describing the internal relationship between the model internal parameters and quality, when the output MOS of the models is low. They do not reflect relationship between video encoding parameters in general and quality. For example the encoding complexity is not a quality problem in itself, but can explain why the MOS score drops in certain circumstances.
Parametric non-intrusive assessment of audiovisual media streaming quality – Higher resolution application area Amendment 2: New Appendix I – Use of ITU-T P.1201.2 internal model parameters for diagnostic purposes (Study Group 12)
- ICS
- CCS
- M60
- 发布
- 2013-12-01
- 实施
This Recommendation defines general requirements for broadcast-oriented applications of integrated broadcast-broadband (IBB) digital television systems. These systems are based on the combination of technical specifications and related operational processes that together define how services can be provided to the end-user based on combinations of traditional broadcast and broadband telecommunication mechanisms.
General requirements for broadcastoriented applications of integrated broadcast-broadband systems and their envisaged utilization
- ICS
- CCS
- M60
- 发布
- 2013-07-01
- 实施
This Recommendation prescribes a method allowing HDTV producers or broadcasters to establish a reference viewing condition for evaluation of HDTV program material or completed programmes that can provide repeatable results from one facility to another when viewing the same material. This includes the display device and the surrounding environment.
A reference viewing environment for evaluation of HDTV program material or completed programmes
- ICS
- CCS
- M60
- 发布
- 2013-07-01
- 实施
Machine-to-Machine communications (M2M); M2M service requirements (V2.1.1)
- ICS
- CCS
- M60
- 发布
- 2013-06-01
- 实施
Recommendation ITU-T P.1201.2 specifies the algorithmic model for the higher resolution (HR)application area of ITU-T P.1201. ITU-T P.1201 specifies models for monitoring the audio, video and audiovisual quality of IP-based video services based on packet-header information. The higher resolution application area of the ITU-T P.1201.2 part of ITU-T P.1201 can be applied to themonitoring of performance and quality of experience (QoE) of video services such as IPTV. The algorithm for the lower resolution case is specified in ITU-T P.1201.1. See ITU-T P.1201 for details and respective application ranges.
(Pre-Published) Parametric non-intrusive assessment of audiovisual media streaming quality - higher resolution application area Amendment 1
- ICS
- CCS
- M60
- 发布
- 2013-05-01
- 实施
Recommendation ITU-T P.1202.2 describes parametric non-intrusive bitstream assessment of video media streaming quality - higher resolution application area (HR), for monitoring the video quality of IP-based video services based on information extracted from the video bitstream encoded with the H.264/AVC baseline video codec. The model are intended especially for the higher resolution application area, including services as IPTV. Recommendation ITU-T P.1202.2 consists of two models corresponding to two modes: mode 1 and mode 2, which both are no-reference (i.e. non-intrusive) models. Mode 1 refers to as parsing mode, the model operates by analysing information in the video bitstream without fully decoding the bitstream (i.e. no pixel information is used) for MOS estimation, and Mode 2 refers to as full decoding mode, in addition to the bitstream information which mode 1 uses, the model can also decode parts or all of the video bitstream (i.e. pixel information is used) for MOS estimation. Further client specific information, such as concealment type, is provided to the algorithm out-of-band, for example in the form of stream specific side information. As output, the model algorithm provides an estimate of the video quality in terms of the 5-point absolute category rating (ACR) mean opinion score (MOS) scale defined in ITU-T P.910.
(Pre-Published) Parametric non-intrusive bitstream assessment of video media streaming quality higher resolution application area
- ICS
- CCS
- M60
- 发布
- 2013-05-01
- 实施
Digital Video Broadcasting (DVB); Framing structure, channel coding and modulation of a carrier identification system (DVB-CID) for satellite transmission V1.1.1
- ICS
- CCS
- M60
- 发布
- 2013-05-01
- 实施
本标准规定了支持基于13.56MHz近场通信手机支付的SWP方式和全终端方式手机终端技术要求,包括技术实现方式、工作模式、硬件配置要求、功能要求、主要性能指标等要求。本标准适用于基于13.56MHz近场通信技术的手机终端。
Mobile payment.technical requirements for mobile terminal based on 13.56MHz near field communication technology
- ICS
- 33.060
- CCS
- M60
- 发布
- 2013-04-25
- 实施
- 2013-04-25
本标准规定了手机支付移动终端安全技术要求,包括移动终端的安全架构、硬件设备安全层要求、操作系统安全层要求、应用程序接口API安全层要求、业务应用安全层要求、运行环境的配置安全要求等。本标准适用于支持手机支付业务的移动终端设备。
Mobile payment.security technical requirement for mobile terminal
- ICS
- 33.600
- CCS
- M60
- 发布
- 2013-04-25
- 实施
- 2013-04-25
本标准规定了基于13.56MHz近场通信技术的非接触式POS终端技术要求,包括非接触式销售点终端的非接触式读卡器要求、硬件要求、软件要求、安全要求以及终端的应用功能。本标准不涉及交易服务器主机端和POSP服务器端的规定。本标准适用于基于13.56MHz近场通信技术的非接触式销售点终端设备。
Mobile payment.technical requirements for contactless point of sale (POS) terminal based on 13.56MHz near field communication technology
- ICS
- 33.060
- CCS
- M60
- 发布
- 2013-04-25
- 实施
- 2013-04-25
本标准规定了支持基于13.56MHz近场通信的SWP方式智能卡和全终端方式内置安全模块技术要求,SWP方式智能卡包括总体要求、物理特性、电气特性、功能要求等,全终端方式内置安全模块包括硬件要求、芯片功耗、逻辑通道、交易保护机制、多应用管理功能等。本标准适用于支持基于13.56MHz近场通信的SWP方式智能卡和全终端方式内置安全模块。
Mobile payment.technical requirements for intellegent card and security element based on 13.56MHz near field communication technology
- ICS
- 33.060
- CCS
- M60
- 发布
- 2013-04-25
- 实施
- 2013-04-25
Environmental Engineering (EE); Monitoring and Control Interface for Infrastructure Equipment (Power@ Cooling and Building Environment Systems used in Telecommunication Networks); Part 4: AC distribution power system control and monitoring information mod
- ICS
- CCS
- M60
- 发布
- 2013-03-01
- 实施
This Recommendation provides methods for synchronizing interconnected digital audio equipment, and to address synchronization of the audio sample clocks to video reference signals.
Synchronization of digital audio sample clock to video references
- ICS
- CCS
- M60
- 发布
- 2013-01-01
- 实施
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Policy and charging control architecture V11.8.0; 3GPP TS 23.203 version 11.8.0 Release 11
- ICS
- CCS
- M60
- 发布
- 2013-01-01
- 实施
The scope of this recommendation is to present the E.164 country code 888 allocation, and assignment to OCHA.
Allocation and assignment of E.164 country code 888
- ICS
- CCS
- M60
- 发布
- 2013-01-01
- 实施
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Operator Determined Barring (ODB) V11.1.0; 3GPP TS 22.041 version 11.1.0 Release 11
- ICS
- CCS
- M60
- 发布
- 2013-01-01
- 实施
Recommendations for Spot Check Loudness Measurements
- ICS
- 33.170
- CCS
- M60
- 发布
- 2013
- 实施
Intelligent Transport Systems (ITS); V2X Applications; Part 3: Longitudinal Collision Risk Warning (LCRW) application requirements specification (V1.1.1)
- ICS
- CCS
- M60
- 发布
- 2013
- 实施
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
- ICS
- CCS
- M60
- 发布
- 2012-09-01
- 实施
