5G广播技术演进发展趋势

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摘要:文章结合3GPP介绍了早期广播演进的历史以及5G广播的地面广播和混合广播两种未来的技术路线,探讨了5G广播存在的机遇和挑战,并进行了总结。

关键词:5G广播;技术演进;混合模式;双网协同

doi:10.3969/J.ISSN.1672-7274.2024.04.005

中图分类号:TN 929.53          文献标志码:A            文章编码:1672-7274(2024)04-00-04

5G Broadcast: Technological Evolution and Path to Implementation

WEN Hao1, PENG Hanlong2, LIN Gan2, HUANG Kaishan2

(1.The State Radio-monitoring-center Testing Center, 100041 Beijing, China;

2.Shenzhen University, Shenzhen 518000, China)

Abstract: First, the background of 5G broadcasting is introduced. The historical evolution of broadcasting, in conjunction with 3GPP, is then discussed. Subsequently, two future technical routes of 5G broadcasting, namely terrestrial broadcasting and hybrid broadcasting, are presented. Finally, the opportunities and challenges of 5G broadcasting are explored and summarized.

Keywords:5G broadcasting; technological evolution; hybrid model; dual network coordination

1   研究背景

当人口密集和拥挤地区的用户订阅直播视频服务并同时请求相同的内容时,增加了对系统带宽的峰值需求,使得资源分配问题变得更加具有挑战性。(剩余6101字)

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