折腾:
【已解决】RCS和IMS相关机构组织及其协议之间的关系和逻辑
期间,去整理和TISPAN和NGN,以及ETSI等方面的内容
tispan etsi
tispan etsi NGN
TISPAN
tispan vs etsi
ETSI NGN Work: TISPAN Status
CENELEC – About CENELEC – Who we are – Technical Bodies
【总结】
- 名词
- ETSI=European Telecommunications Standards Institute=欧洲电信标准协会
- ICT=Information and Communication Technologies=信息通讯技术
- EU=European Union=欧盟
- TISPAN=Telecommunication and Internet Converged Services and Protocols for Advanced Networking=电信和互联网融合业务及高级网络(协议)
- EURO-ISDN=欧洲综合业务数字网
- NGN=Next Generation Networking=下一代网络
- Home Networking
- 在特定范围内(例如家庭内部)通过有线 或无线方式将多个通信、家电等设备连接起来形成的内部网
- ETSI
- 是什么:一个欧洲的技术组织/机构
- 全称:ETSI Technical Committee=ETSI技术委员会
- 总部:法国
- 目标:致力于欧盟范围内的ICT方面标准化
- 主要负责标准制定
- 主要涉及3方面=领域
- 电信 Telecommunications
- 信息技术 Information Technology
- 广播 Broadcasting
- 成员
- 来自 59国家
- 的653个成员
- 维度
- 3个维度
- NGN
- 范畴:ETSI的NGN
- 愿景=目标
- 基于IP的网络的内部和网络之间均可互操作
- Inter-operable, Inter-domain All IP-based network
- 宽带接入
- Broadband access
- 多媒体能力
- Multi-media capabilities
- 支持多种服务的移动和漫游
- Support mobility & nomadicity Multiple services
- 业务模型无关
- Business Model Agnostic
- 服务范围
- 个人间通讯 Person-to-Person
- 会话 Conversational
- 概述
- 包含
- 语音电话Voice call
- 视频电话Video call
- 聊天 Chat
- 多媒体会话Multimedia Sessions
- 消息 Messaging
- 概述
- 包含
- 邮件eMail
- 短信SMS
- 增强短信EMS
- 多媒体消息MMS
- 即时通讯和状态呈现 IM & Presence
- 内容点播 Content-on-demand
- 概述
- 包含
- 浏览Browsing
- 下载Download
- 流媒体传输 Streaming
- 推送Push
- 广播Broadcast
- 实现多媒体=富媒体功能
- 主要特点
- ‘plugging in’ new Subsystem
- Separate Transport and Service Layers
- Open access to services from multiple operators
- Interoperability and flexible innovative services
- 核心组件=主要内容:包含各个子系统Subsystem
- IP connectivity subsystems
- NASS=Network Attachment Subsystem
- 主要功能
- Access authentication
- NW configuration e.g. DHCP
- Location function
- RACS=Resource and Admission Control Subsystem
- 主要功能
- Resource admission control in Access Network
- Service-oriented subsystems
- IMS = Core IMS
- 概述
- Based on 3GPP IMS core
- 主要功能
- 3GPP IMS (R6) supporting multimedia services and adapted to accommodate xDSL-based access, and PSTN/ISDN Simulation & Emulation
- PES = PSTN/ISDN Emulation Subsystem=PSTN Emulation
- 概述
- CS phones: emulate legacy CS core network
- 主要功能
- A PSTN/ISDN Emulation Subsystem specifically tailored to allow TDM equipment replacement, while keeping legacy terminals unchanged
- 接入技术Access Technologies
- 主流网络
- Mobile
- 3GPP standardization
- DSL=Digital Subscriber Line
- Wired & Wireless LAN
- Cable
- 旧网络=遗留网络 Legacy Networks
- PSTN/ISDN emulation
- Provides PSTN/ISDN service capabilities and interfaces using adaptation to an IP infrastructure
- PSTN/ISDN simulation
- Provides PSTN/ISDN-like service capabilities using session control over IP interfaces and infrastructure
- 版本和内容
- TISPAN R1= Release 1
- 发布时间:2005年12月
- 内容
- 概述
- Adopts the 3GPP IMS standard for SIP-based applications, and adds further functional blocks and subsystems to enable fixed access to IMS and to handle non-SIP applications
- 具体包含
- Service capabilities
- Real time conversational services (Voice, Video calls/sessions)
- Messaging (Instant Messaging, MMS) and Presence
- PSTN/ISDN emulation and simulation
- Network Architecture
- 3GPP IMS (R6) core sub-system reused as basis for SIP-based services control
- xDSL access a primary focus
- Initial network-edge QoS controls
- TISPAN R2
- 时间:2008年4月
- 内容:
- TISPAN and 3GPP agreed on Common IMS platform
- 3GPP IMS (R7)
- Introduces new IMS enabled services and adds key elements
- Supplementary services (see 3GPP)
- IPTV (both IMS and non-IMS based)
- Home Networking
- Corporate networks and the NGN
- Additional support for Mobility & Nomadicity
- TISPAN R3
- 内容
- Improvement of several aspects introduced in the previous Releases
- IPTV service evolution
- IP Network to Network interconnection
- Corporate Network interconnection
- Home Network interconnection
- QoS and Security
- CDN
- P2P Study
- TISPAN=tispan
- 一句话简介:ETSI下的一个工作组
- 是NGN的具体实现方案
- the NGN global solution
- 往往也叫:TISPAN NGN
- 起源
- 2003年9月成立
- 合并自
- SPAN=Services and Protocols for Advanced Networks
- 一个合并后的工作小组
- 合并自
- SPS=Services, Protocols & Switching
- NA=Network Aspects
- 主要负责EURO-ISDN
- TIPHON=Telecommunications and Internet Protocol Harmonization Over Networks
- 1997年成立的
- 一个ETSI的项目
- 最开始研究VoIP
- 后来扩展到基于IP传输任何电信(包括MM=Multimedia=多媒体)数据
- (TISPAN NGN )架构=architecture
- 总体架构
- 架构含义解释
- 最初
- NASS子系统 负责接入:地址管理、授权和认证等
- RACS子系统:负责会话管理和控制
- PSTN Emulation=PSTN仿真:支持非IMS的旧有系统
- 相关内容
- 生态和协议
- 概述
- IPTV方面
- IPTV协议生态
- IPTV相关协议
- IMS-based IPTV vs Integrated IPTV
- Specification协议规范
- Protocols Used
- 特点Characteristic
- 测试方面
- Home Network相关
- Home Networking Security
- Service Requirements
- 架构和协议
- 说明
- TISPAN sees Home Networks as an IMS NGN end-point
- Architecture Specifications
- IPTV Specifications
- Security, Energy Monitoring
- TV URI
- Home Networking Details详情
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