Analysis on application scenarios and requirements for direct-to-handset LEO satellite

LIU Yue; TIAN Ye; ZHAO Dong; LI Yankun; YANG Huxiao; GAO Ran; XIN Xiangjun

doi:10.11959/j.issn.1000-0801.2024098

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Analysis on application scenarios and requirements for direct-to-handset LEO satellite

direct-to-handset satellite communication | 更新时间：2024-06-05

- Analysis on application scenarios and requirements for direct-to-handset LEO satellite
- Telecommunications Science Vol. 40, Issue 4, Pages: 56-65(2024)
- 作者机构：
  
  1.中国电信股份有限公司卫星应用技术研究院，北京 100035
  2.北京理工大学，北京 100081
- 作者简介：
- 基金信息：
  
  The National Key Research and Development Program of China "6G Satellite Communication Access Networking Technology"(2020YFB1808000)
- DOI：10.11959/j.issn.1000-0801.2024098
  CLC： TP393
- Received：15 March 2024，
  
  Revised：15 April 2024，
  
  Published：20 April 2024
- 稿件说明：
移动端阅览
刘悦,田野,赵冬等.手机直连低轨卫星的应用场景及业务需求分析[J].电信科学,2024,40(04):56-65.

LIU Yue,TIAN Ye,ZHAO Dong,et al.Analysis on application scenarios and requirements for direct-to-handset LEO satellite[J].Telecommunications Science,2024,40(04):56-65.
刘悦,田野,赵冬等.手机直连低轨卫星的应用场景及业务需求分析[J].电信科学,2024,40(04):56-65. DOI： 10.11959/j.issn.1000-0801.2024098.

LIU Yue,TIAN Ye,ZHAO Dong,et al.Analysis on application scenarios and requirements for direct-to-handset LEO satellite[J].Telecommunications Science,2024,40(04):56-65. DOI： 10.11959/j.issn.1000-0801.2024098.

摘要

手机直连卫星是低轨（low earth orbiting，LEO）星座系统的重要应用方向之一。概述了手机直连卫星的主要技术路线、应用场景及业务类型；分析了低轨星座的建设成本、承载能力、运营收入；提出了我国手机直连卫星通信的主要应用应以广覆盖、海量连接为主，而卫星大流量宽带上网应用存在商业闭环的风险；最后探讨了结合应用需求的技术发展建议。

Abstract

Direct-to-handset satellite service is one of the important applications for low earth orbiting (LEO) satellite constellation systems. The overview on the main technology routes

application scenarios

and business types of satellite communication service for direct-to-handset was provided. The construction cost

capacity and operating income of LEO satellite constellation system were analyzed. The main applications of direct-to-handset satellite in China should focus on wide coverage and massive connections. Furthermore

there was a risk of commercial closed-loop in high traffic and broadband satellite applications. Finally

the technology trend was discussed associated with application requirements.

关键词

Keywords

references

孙耀华 , 彭木根 . 面向手机直连的低轨卫星通信:关键技术、发展现状与未来展望 [J ] . 电信科学 , 2023 , 39 ( 2 ): 25 - 36 .

SUN Y H , PENG M G . Low earth orbit satellite communication supporting direct connection with mobile phones: key technologies, recent progress and future directions [J ] . Telecommunications Science , 2023 , 39 ( 2 ): 25 - 36 .

孙耀华 , 许宏涛 , 彭木根 . 手机直连低轨卫星通信:架构、关键技术和未来展望 [J ] . 移动通信 , 2024 , 48 ( 1 ): 103 - 110 .

SUN Y H , XU H T , PENG M G . Direct-to-mobile low earth orbit satellite communication: architecture, key technologies, and future perspective [J ] . Mobile Communications , 2024 , 48 ( 1 ): 103 - 110 .

沈俊 , 高卫斌 , 张更新 . 低轨卫星物联网的发展背景、业务特点和技术挑战 [J ] . 电信科学 , 2019 , 35 ( 5 ): 113 - 119 .

SHEN J , GAO W B , ZHANG G X . Developing background, service characteristics and challenges of LEO IoT [J ] . Telecommunications Science , 2019 , 35 ( 5 ): 113 - 119 .

陈山枝 . 关于低轨卫星通信的分析及我国的发展建议 [J ] . 电信科学 , 2020 , 36 ( 6 ): 1 - 13 .

CHEN S Z . Analysis of LEO satellite communication and suggestions for its development strategy in China [J ] . Telecommunications Science , 2020 , 36 ( 6 ): 1 - 13 .

中华人民共和国工业和信息化部 . 电信业务分类目录(2015版) . 2019 .

MIIT . Classified catalogue of telecom services (2015 Version) . 2019 .

王文哲 , 安岗 , 李忻 , 等 . 面向空天地一体化场景的5G卫星双模终端需求及应用探讨 [J ] . 电信科学 , 2022 , 38 ( Z1 ): 221 - 230 .

WANG W Z , AN G , LI X , et al . Discussion of 5G satellite dual-mode terminal requirement and application in the integration communication scenario of satellite and UTRAN [J ] . Telecommunications Science , 2022 , 38 ( Z1 ): 221 - 230 .

缪德山 , 柴丽 , 孙建成 , 等 . 5G NTN关键技术研究与演进展望 [J ] . 电信科学 , 2022 , 38 ( 3 ): 10 - 21 .

MIAO D S , CHAI L , SUN J C , et al . Key technologies and evolution of 5G non-terrestrial network [J ] . Telecommunications Science , 2022 , 38 ( 3 ): 10 - 21 .

孙建成 , 孙嘉颍 , 缪德山 , 等 . 5G NTN网络架构标准化演进的思考 [J ] . 电信科学 , 2023 , 39 ( 9 ): 76 - 86 .

SUN J C , SUN J Y , MIAO D S , et al . Thoughts on the standardization evolution of 5G NTN network architecture [J ] . Telecommunications Science , 2023 , 39 ( 9 ): 76 - 86 .

瞿逢重 , 来杭亮 , 刘建章 , 等 . 海洋物联网关键技术研究与应用 [J ] . 电信科学 , 2021 , 37 ( 7 ): 25 - 33 .

QU F Z , LAI H L , LIU J Z , et al . Research and application on key techniques of marine IoT [J ] . Telecommunications Science , 2021 , 37 ( 7 ): 25 - 33 .

QU Z C , ZHANG G X , CAO H T , et al . LEO satellite constellation for Internet of things [J ] . IEEE Access , 2017 , 5 : 18391 - 18401 .

WANG R B , KISHK M A , ALOUINI M S . Evaluating the accuracy of stochastic geometry based models for LEO satellite networks analysis [J ] . IEEE Communications Letters , 2022 , 26 ( 10 ): 2440 - 2444 .

纪凡策 . 2020年国外通信卫星发展综述 [J ] . 国际太空 , 2021 ( 2 ): 36 - 41 .

JI F C . Summary of the development of foreign communication satellites in 2020 [J ] . Space International , 2021 ( 2 ): 36 - 41 .

汪春霆 , 翟立君 , 徐晓帆 . 天地一体化信息网络发展与展望 [J ] . 无线电通信技术 , 2020 , 46 ( 5 ): 493 - 504 .

WANG C T , ZHAI L J , XU X F . Development and prospects of space-terrestrial integrated information network [J ] . Radio Communications Technology , 2020 , 46 ( 5 ): 493 - 504 .

杨岭才 . 关于快速形成我国天地一体通信运营能力的思考 [J ] . 电信科学 , 2022 , 38 ( 4 ): 1 - 10 .

YANG L C . Thoughts on the rapid formation of China's space-ground integrated communication operation capability [J ] . Telecommunications Science , 2022 , 38 ( 4 ): 1 - 10 .

JIA Z Y , SHENG M , LI J D , et al . LEO-satellite-assisted UAV: joint trajectory and data collection for Internet of remote things in 6G aerial access networks [J ] . IEEE Internet of Things Journal , 2021 , 8 ( 12 ): 9814 - 9826 .

何耀宇 , 张超 . 面向无人机应用的低轨卫星通信技术适航分析 [J ] . 电信科学 , 2023 , 39 ( 6 ): 96 - 104 .

HE Y Y , ZHANG C . Airworthiness analysis of low earth orbit satellite communication technology for UAV application [J ] . Telecommunications Science , 2023 , 39 ( 6 ): 96 - 104 .

张勍 , 冯毅 , 马丹 , 等 . 5G低空网络解决方案和运营应用 [J ] . 电信科学 , 2020 , 36 ( 1 ): 28 - 33 .

ZHANG Q , FENG Y , MA D , et al . 5G low altitude network service and operation solutions [J ] . Telecommunications Science , 2020 , 36 ( 1 ): 28 - 33 .

刘晨熙 , 马睿 , 彭木根 . 无人机通信感知一体化:架构、技术与展望 [J ] . 电信科学 , 2023 , 39 ( 2 ): 1 - 9 .

LIU C X , MA R , PENG M G . UAV-enabled integrated sensing and communication: architecture, techniques, and future vision [J ] . Telecommunications Science , 2023 , 39 ( 2 ): 1 - 9 .

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