共找到 150 条与 Transcoding 相关的标准，共 10 页
This Recommendation deals with the functional requirements, architecture, and mechanisms that pertain to the security of transcoding protected IPTV content. Generic security of IPTV content is not discussed in this Recommendation. In particular, since unprotected IPTV content can be open to any user, the security of transcoding unprotected IPTV content is not discussed in this Recommendation.
Functional requirements and mechanisms for the secure transcoding of IPTV (Study Group 17)
The purpose of Recommendation ITU-T H.626.1 is to define architecture,functional requirements,entities,reference points and service control flow for visual surveillance systems with mobile units.The mobile visual surveillance system provides the display and storage of multimedia,such as video,audio,and images,captured by multiple remote cameras over an IP network for consumption by mobile users.It also provides other functionalities such as remote control,alarming and linkage actions,recording and playback.
Architecture for mobile visual surveillance (Study Group 16)
本文件描述了eCall带内调制解调器的性能，该调制解调器用于通过蜂窝和PSTN网络的语音通道从车载系统(IVS)到公共安全应答点(PSAP)可靠传输eCall最小数据集(MSD)。
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); eCall data transfer; In-band modem solution; Characterization report (3GPP TR 26.969 version 12.0.0 Release 12)
本文件重点研究千兆家庭网络，用于通过SISO和MIMO PLT网络传输HD和UHD视频流的超高速互联网视频分发，使用视频转码技术。本文件定义了HD和UHD视频的转码，以提高电力线网络的覆盖范围，支持现有或即将推出的新视频服务，如流媒体和VOD MIMO-PLT，并填补MIMO-PLT信道容量与UHDTV等新服务之间的差距。
Access, Terminals, Transmission and Multiplexing (ATTM); Transcoding of HD and UHD video over powerline network
本文件描述了eCall带内调制解调器的性能，该调制解调器用于通过蜂窝和PSTN网络的语音通道从车载系统(IVS)向公共安全应答点(PSAP)可靠传输eCall最小数据集(MSD)。
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); eCall data transfer; In-band modem solution; Characterization report (3GPP TR 26.969 version 13.0.0 Release 13)
The IM CN subsystem interworks with the external IP networks through the Mb reference point. This document details the interworking between the IM CN subsystem and external IP networks for IM service support. It addresses the issues of control plane interworking and, user plane interworking for specific interworking use cases. Clause 10 describes the IMS-Ix interface requirements in the form of Use Cases which require H.248 protocol procedures. Subclause 10.4 then details the additional Information Elements required to perform the specific procedures. The IP version Interworking, between IP version 4 (IETF RFC 791 [9] ) and IP version 6 (IETF RFC 2460 [10] ) detailed in terms of the processes and protocol mappings required in order to support both IMS originated and terminated calls.
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the IM CN subsystem and IP networks (3GPP TS 29.162 version 12.7.0 Release 12)
IM CN子系统通过Mb参考点与外部IP网络互通。本文档详细说明了IM CN子系统与外部IP网络之间为支持IM服务而进行的互通。它解决了控制平面互通和用户平面互通的问题，针对特定的互通用例。第10条以需要H.248协议程序的使用案例形式描述了IMS-Ix接口要求。第10.4子条款随后详细说明了执行特定程序所需的附加信息元素。IP版本互通，在IP版本4（IETF RFC 791 [9]）和IP版本6（IETF RFC 2460 [10]）之间，详细说明了为支持移动始呼和终呼所需的流程和协议映射。
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the IM CN subsystem and IP networks (3GPP TS 29.162 version 11.0.0 Release 11)
The IM CN subsystem interworks with the external IP networks through the Mb reference point. This document details the interworking between the IM CN subsystem and external IP networks for IM service support. It addresses the issues of control plane interworking and, user plane interworking for specific interworking use cases. Clause 10 describes the IMS-Ix interface requirements in the form of Use Cases which require H.248 protocol procedures. Subclause 10.4 then details the additional Information Elements required to perform the specific procedures. The IP version Interworking, between IP version 4 (IETF RFC 791 [9] ) and IP version 6 (IETF RFC 2460 [10] ) detailed in terms of the processes and protocol mappings required in order to support both IMS originated and terminated calls.
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the IM CN subsystem and IP networks (V13.2.0; 3GPP TS 29.162 version 13.2.0 Release 13)
IM CN subsystem interworks with the external IP networks through the Mb reference point. This document details the interworking between the IM CN subsystem and external IP networks for IM service support. It addresses the issues of control plane interworking and, user plane interworking for specific interworking use cases. Clause 10 describes the IMS-Ix interface requirements in the form of Use Cases which require H.248 protocol procedures. Subclause 10.4 then details the additional Information Elements required to perform the specific procedures. The IP version Interworking, between IP version 4 (IETF RFC 791 [9] ) and IP version 6 (IETF RFC 2460 [10] ) detailed in terms of the processes and protocol mappings required in order to support both IMS originated and terminated calls.
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the IM CN subsystem and IP networks (3GPP TS 29.162 version 14.2.0 Release 14)
IM CN子系统通过Mb参考点与外部IP网络互操作。 本文档详细说明了IM CN子系统与外部IP网络之间的互操作性，以支持IM服务。 它解决了控制平面互操作和用户平面互操作的问题，针对特定的互操作使用案例。 第10条以用例的形式描述了IMS-Ix接口要求，这些用例需要H.248协议程序。子条款10.4详细说明了执行特定程序所需的附加信息元素。 IP版本互操作性，在IP版本4（IETF RFC 791 [9]）和IP版本6（IETF RFC 2460 [10]）之间，详细说明了支持IMS发起和终止呼叫所需的流程和协议映射。
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Interworking between the IM CN subsystem and IP networks (3GPP TS 29.162 version 18.1.0 Release 18)
The IM CN subsystem interworks with the external IP networks through the Mb reference point. This document details the interworking between the IM CN subsystem and external IP networks for IM service support. It addresses the issues of control plane interworking and, user plane interworking for specific interworking use cases. Clause 10 describes the IMS-Ix interface requirements in the form of Use Cases which require H.248 protocol procedures. Subclause 10.4 then details the additional Information Elements required to perform the specific procedures. The IP version Interworking, between IP version 4 (IETF RFC 791 [9] ) and IP version 6 (IETF RFC 2460 [10] ) detailed in terms of the processes and protocol mappings required in order to support both IMS originated and terminated calls.
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the IM CN subsystem and IP networks (3GPP TS 29.162 version 15.0.0 Release 15)
IM CN子系统通过Mb参考点与外部IP网络互通。本文档详细说明了IM CN子系统与外部IP网络之间为支持IM服务而进行的互通。它解决了控制平面互通和用户平面互通的问题，针对特定的互通使用案例。第10条以需要H.248协议程序的使用案例形式描述了IMS-Ix接口要求。第10.4子条款随后详细说明了执行特定程序所需的附加信息元素。IP版本互通，在IPv4 (IETF RFC 791 [9]) 和 IPv6 (IETF RFC 2460 [10]) 之间，详细说明了为支持IMS发起的和终止的呼叫所需的流程和协议映射。
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the IM CN subsystem and IP networks (3GPP TS 29.162 version 15.0.0 Release 15)
This Recommendation defines the signal processing functionality and performance of an IP-to-IP gateway that is optimized for the transport of voice and voiceband data. Such a gateway may be used by network operators for the bulk interconnection of voice and voiceband data traffic at the IP level. This is not meant to restrict an IP-to-IP gateway from being used within one provider's network. The following areas are addressed by this Recommendation: 1) Codec transcoding 2) Packetization time 3) Voice performance 4) Facsimile, voiceband data and text telephone support and performance 5) Support and performance of in-band signalling tones 6) Jitter handling. This Recommendation does not define any new protocols but, where necessary, refers to existing protocols developed within the ITU or by other standards development organizations. Support of tandem-free operation (TFO) and other in-band mechanisms for improving speech quality by avoiding tandem codecs is for further study in this Recommendation.
Signal processing functionality and performance of an IP-to-IP voice gateway optimized for the transport of voice and voiceband data (Study Group 16)
IM CN子系统通过Mb参考点与外部IP网络互连。本文档详细说明了IM服务支持中IM CN子系统与外部IP网络之间的互连情况。它解决了特定互连用例的控制平面互连和用户平面互连问题。第10节以用例形式描述了IMS-Ix接口的要求，这些要求需要H.248协议程序。第10.4小节随后详细说明了执行特定程序所需的其他信息元素。IP版本互连（在IP版本4（IETF RFC 791 [9]）和IP版本6（IETF RFC 2460 [10]）之间）详细说明了支持移动发起和终止呼叫所需的流程和协议映射。
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the IM CN subsystem and IP networks (3GPP TS 29.162 version 10.3.0 Release 10)
本文件提供了对语音和视频通信编解码器在网络内部及跨网络位置的标准化活动回顾。它识别了当前标准中未解决的问题，并提供了弥合这些差距的建议。
End to End Network Architectures (E2NA); Location of Transcoders for voice and video communications (V1.1.1)
