4K超高清电视中心IP化架构优势与关键技术特征  

The Advantages and Key Technical Features of the IP-Based Architecture of 4K Ultra High Definition Television Centers

作　　者：蔡伟 CAI Wei(Hefei Radio and Television Station,Hefei 230071,China)

机构地区：[1]合肥市广播电视台,安徽合肥230071

出　　处：《电视技术》2024年第2期218-221,共4页Video Engineering

摘　　要：互联网时代,传统的电视广播传输模式已经无法满足用户对个性化和多样化内容的需求。4K超高清电视中心网际互连协议(Internet Protocol,IP)化架构利用其优势可有效满足新时代的观众需求。详细分析4K超高清电视中心IP化架构的优势和关键技术特征,介绍该架构相较于传统电视广播模式的优势,重点探讨该架构所涉及的关键技术的特点,并对关键技术的实施予以初步探析,以期推动4K超高清电视中心IP化架构在未来的应用。In the internet era,the traditional television broadcast transmission mode has been unable to meet the needs of users for personalized and diversified content,and the 4K ultra high definition television center Internet Protocol(IP)architecture uses its advantages to effectively meet the needs of audiences in the new era.This paper analyzes the advantages and key technical characteristics of the IP architecture of 4K ultra high definition television center in detail,introduces the advantages of the architecture compared with the traditional television broadcast mode,focuses on the key technical characteristics involved in the architecture,and makes a preliminary analysis of the implementation of key technologies,in order to promote the application and expansion of the IP architecture of 4K ultra high definition television center in the future.

关 键 词：4K超高清电视 IP化架构 信号格式 

分 类 号：TN948.1[电子电信—信号与信息处理]