NGB-W系统综述  

NGB-W System Overview: Next Generation Broadcasting Network Wireless System

作　　者：王联[1,2] 

机构地区：[1]国家新闻出版广电总局NGB-W工作组 [2]中国国际广播电台,北京100040

出　　处：《电视技术》2014年第17期13-17,共5页Video Engineering

基　　金：国家"863"计划项目(2011AA01A105)

摘　　要：NGB-W作为新一代的智能融合媒体网络及全新的双向开放技术平台,可承载多种三网融合业务,为用户提供精细化的服务,从而实现对现有无线广播电视网络体系的全面升级换代。在分析NGB-W系统架构及重要组成部分的基础上,详细介绍了NGB-W系统的9大特点,三大业务覆盖范围及基础广播电视、交互广播电视、移动互联网接入、物联网业务、紧急广播、跨行业应用等主要应用场景,对中国地面电视行业的发展具有重要的指导意义。As a new generation of intelligent converged media networks and new bi-directional open technology platform, NGB-W can carry a variety of triple play services, to provide fine services, in order to achieve a comprehensive upgrading of existing wireless broadcast television network system. On the basis of the analysis of NGB-W system architecture and important part, 9 major features of NGB-W system are introduced in detail, as well as 3 business coverage and basic broadcast television, interactive radio and television, mobile Internet access, the internet of things services, emergency radio, and other major cross-industry application scenarios. It has important guiding significance for the development of China＇s terrestrial television industry.

关 键 词：下一代广播电视网无线系统 架构 应用 业务 未来拓展 

分 类 号：TN949[电子电信—信号与信息处理] TN915[电子电信—信息与通信工程]