6G非地面网络架构及关键技术概述

何世文; 姚晓燕; 安振宇; 彭丞佐; 钱育蓉; 黄伟; 唐清

doi:10.11959/j.issn.1000-0801.2025030

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6G非地面网络架构及关键技术概述

研究 | 更新时间：2025-10-27

- 6G非地面网络架构及关键技术概述
- Overview of 6G Non-Terrestrial Network Architecture and Key Technologies
- 天地一体化信息网络 2025年6卷第3期页码：74-91
- 作者机构：
  
  1.新疆大学软件学院，新疆乌鲁木齐 830046
  2.紫金山实验室，江苏南京 211111
  3.中南大学计算机学院，湖南长沙 410083
  4.合肥工业大学计算机与信息学院，安徽合肥 230601
  5.中兴通讯股份有限公司，广东深圳 518057
- 作者简介：
  
  [ "何世文（1978- ），男，中南大学、新疆大学教授，主要研究方向为无线（蜂窝/卫星/局域网）通信与网络基础理论研究，协议规范、并行计算机体系结构和可编程无线内生智能通信与网络原型系统。" ]
  [ "姚晓燕（1999- ），女，新疆大学硕士生，主要研究方向为卫星通信物理层。" ]
  [ "安振宇（1988- ），男，高级工程师，主要研究方向为超可靠低时延通信、跨层优化、智能优化等。" ]
  [ "彭丞佐（1999- ），男，中南大学博士生，主要研究方向为卫星通信物理层、MAC层、射频智能控制与内生智能等。" ]
  [ "钱育蓉（1980- ），女，新疆大学教授，主要研究方向为人工智能（大数据、图像处理）、网络计算和农业遥感领域等。" ]
  [ "黄伟（1987- ），男，合肥工业大学副教授，主要研究方向为新一代B5G/6G移动通信物理层传输技术、智能无线通信等。" ]
  [ "唐清（1992- ），男，高级工程师，主要研究方向为无线通信、智能优化理论与应用。" ]
- 基金信息：
  
  国家自然科学基金资助项目(62171474);湖南省2025年度十大技术攻关项目(2025QK1009);中兴通讯产学研合作基金(IA20241014013)
- DOI：10.11959/j.issn.1000-0801.2025030
  中图分类号： TP393
- 收稿：2025-06-11，
  
  修回：2025-08-10，
  
  纸质出版：2025-09-20
- 稿件说明：
移动端阅览
何世文,姚晓燕,安振宇等.6G非地面网络架构及关键技术概述[J].天地一体化信息网络,2025,06(03):74-91.

HE Shiwen,YAO Xiaoyan,AN Zhenyu,et al.Overview of 6G Non-Terrestrial Network Architecture and Key Technologies[J].Space-Integrated-Ground Information Networks,2025,06(03):74-91.
何世文,姚晓燕,安振宇等.6G非地面网络架构及关键技术概述[J].天地一体化信息网络,2025,06(03):74-91. DOI： 10.11959/j.issn.1000-0801.2025030.

HE Shiwen,YAO Xiaoyan,AN Zhenyu,et al.Overview of 6G Non-Terrestrial Network Architecture and Key Technologies[J].Space-Integrated-Ground Information Networks,2025,06(03):74-91. DOI： 10.11959/j.issn.1000-0801.2025030.

摘要

开展面向第六代无线通信系统的非地面网络（non-terrestrial network

NTN）架构及关键技术分析。首先，系统性梳理NTN的基本概念，包括其关键组成、部署场景、网络架构和面临的挑战。随后，聚焦支撑6G网络中NTN发展的网络切片、智能反射面、动态频谱共享、人工智能赋能的通信网络自主优化、移动性管理、非正交多址接入技术。最后，对NTN关键技术方法进行系统整理与分析，并提出未来的研究方向与机遇。

Abstract

Carry out the analysis of the architecture and key technologies of non-terrestrial network (NTN) for the sixth generation wireless communication system. First

Systematically sort out the basic concepts of NTN

including key components

deployment scenarios

network architecture and challenges. Subsequently

the review focus on network slicing

intelligent reflecting surface

dynamic spectrum sharing

AI-enabled autonomous optimization of communication network

mobility management

and non-orthogonal multiple access technology

which support the development of NTN for 6G network. Finally

based on the systematic organization and analysis of key technical approaches in NTN

future research directions and opportunities are proposed.

关键词

Keywords

references

WANG C X , YOU X H , GAO X Q , et al . On the road to 6G: visions, requirements, key technologies, and testbeds [J ] . IEEE Communications Surveys & Tutorials , 2023 , 25 ( 2 ): 905 - 974 .

ARANITI G , IERA A , PIZZI S , et al . Toward 6G non-terrestrial networks [J ] . IEEE Network , 2021 , 36 ( 1 ): 113 - 120 .

3GPP. Study on new radio (NR) to support non-terrestrial networks (NTN): TR 38.811 [R ] . 2019 .

3GPP. Solutions for NR to support non-terrestrial networks (NTN): TR 38.821 [R ] . 2021 .

3GPP. Study on using satellite access in 5G: TR 36.763 [R ] . 2018 .

3GPP. Study on narrow-band internet of things (NB-IoT)/enhanced machine type communication (eMTC) support for non-terrestrial networks (NTN): TR 36.763 [R ] . 2020 .

3GPP. Study on requirements and use cases for network verified UE location for non-terrestrial-networks (NTN) in NR:TR 38.882 [R ] . 2022 .

3GPP. Service requirements for scenarios using non-terrestrial networks (NTN): TR 22.865 [R ] . 2023 .

ITU-T SG13 . Requirements and architecture for fixed-mobile-satellite converged networks: Y 3200 [S ] . 2024 .

QI W , XIA X , WANG H . Analysis and forecast on 5G-advanced evolution [C ] // Proceedings of the 2022 International Wireless Communications and Mobile Computing (IWCMC) . Piscataway : IEEE Press , 2022 : 1296 - 1300 .

MediaTek . MediaTek to showcase its groundbreaking satellite connectivity technology [C ] // Mobile World Congress 2023 . 2023 .

夏旭 . 面向5G/6G卫星: NTN标准发展、关键技术与未来思考 [J ] . 广播电视网络 , 2024 , 31 ( 5 ): 60 - 65 .

XIA X . Facing 5G/6G satellite: NTN standard development, key technologies and future thinking [J ] . Radio & Television Network , 2024 , 31 ( 5 ): 60 - 65 .

3GPP. Service requirements for the 5G system: TS 22.261 [S ] . 2022 .

MOHAN N , FERGUSON A E , CECH H , et al . A multifaceted look at starlink performance [C ] // Proceedings of the ACM Web Conference 2024 . New York : ACM , 2024 : 2723 - 2734 .

陈山枝 , 孙韶辉 , 康绍莉 , 等 . 6G星地融合移动通信关键技术 [J ] . 中国科学: 信息科学 , 2024 , 54 ( 5 ): 1177 - 1214 .

CHEN S Z , SUN S H , KANG S L , et al . Key technologies for 6G integrated satellite-terrestrial mobile communication [J ] . Scientia Sinica (Informationis) , 2024 , 54 ( 5 ): 1177 - 1214 .

ERICSON M . Hexa-X-II: 6G Architectural enablers and framework [C ] // European Conference on Networks and Communications (EuCNC) , Antwerp, Belgium , 2024 .

LIN X Q , ROMMER S , EULER S , et al . 5G from space: an overview of 3GPP non-terrestrial networks [J ] . IEEE Communications Standards Magazine , 2021 , 5 ( 4 ): 147 - 153 .

AZARI M M , SOLANKI S , CHATZINOTAS S , et al . Evolution of non-terrestrial networks from 5G to 6G: a survey [J ] . IEEE Communications Surveys & Tutorials , 2022 , 24 ( 4 ): 2633 - 2672 .

KHENNOUFA F , ABDELLATIF K , YANIKOMEROGLU H , et al . A multi-layer non-terrestrial networks architecture for 6G and beyond under realistic conditions and with practical limitations [J ] . IEEE Internet of Things Magazine , 2025 , ( 99 ): 1 - 7 .

AMMAR S , PONG LAU C , SHIHADA B . An in-depth survey on virtualization technologies in 6G integrated terrestrial and non-terrestrial networks [J ] . IEEE Open Journal of the Communications Society , 2024 , 5 : 3690 - 3734 .

VAEZI M , AZARI A , KHOSRAVIRAD S R , et al . Cellular, wide-area, and non-terrestrial IoT: a survey on 5G advances and the road toward 6G [J ] . IEEE Communications Surveys & Tutorials , 2022 , 24 ( 2 ): 1117 - 1174 .

NGUYEN C T , SAPUTRA Y M , HUYNH N V , et al . Emerging technologies for 6G non-terrestrial-networks: from academia to industrial applications [J ] . IEEE Open Journal of the Communications Society , 2024 , 5 : 3852 - 3885 .

ALI JAMSHED M , KAUSHIK A , MANZOOR S , et al . A tutorial on non-terrestrial networks: towards global and ubiquitous 6G connectivity [J ] . Foundations and Trends® in Networking , 2025 , 14 ( 3 ): 160 - 253 .

ZHANG H Y , LIU R K , KAUSHIK A , et al . Satellite edge computing with collaborative computation offloading: an intelligent deep deterministic policy gradient approach [J ] . IEEE Internet of Things Journal , 2023 , 10 ( 10 ): 9092 - 9107 .

MAHBOOB S , LIU L J . Revolutionizing future connectivity: a contemporary survey on AI-empowered satellite-based non-terrestrial networks in 6G [J ] . IEEE Communications Surveys & Tutorials , 2024 , 26 ( 2 ): 1279 - 1321 .

NGO Q T , TANG Z F , JAYAWICKRAMA B , et al . Timeliness of information in 5G nonterrestrial networks: a survey [J ] . IEEE Internet of Things Journal , 2024 , 11 ( 21 ): 34652 - 34675 .

WIGARD J , JUAN E , STANCZAK J , et al . Ubiquitous 6G service through non-terrestrial networks [J ] . IEEE Wireless Communications , 2023 , 30 ( 6 ): 12 - 18 .

POLESE M , BONATI L , D’ORO S , et al . Understanding O-RAN: architecture, interfaces, algorithms, security, and research challenges [J ] . IEEE Communications Surveys & Tutorials , 2023 , 25 ( 2 ): 1376 - 1411 .

EL-HAJJ M . Secure and trustworthy open radio access network (O-RAN) optimization: a zero-trust and federated learning framework for 6G networks [J ] . Future Internet , 2025 , 17 ( 6 ): 233 .

AGARWAL B , IRMER R , LISTER D , et al . Open RAN for 6G networks: architecture, use cases and open issues [J ] . IEEE Communications Surveys & Tutorials , 2025 , ( 99 ): 1 .

EVANS B . 6G satellite communications [C ] // Proceedings of the 2022 27th Asia Pacific Conference on Communications (APCC) . Piscataway : IEEE Press , 2022 : 175 - 177 .

TOKA M , LEE B , SEONG J , et al . RIS-empowered LEO satellite networks for 6G: promising usage scenarios and future directions [J ] . IEEE Communications Magazine , 2024 , 62 ( 11 ): 128 - 135 .

D’ANDREA C , GARCIA-RODRIGUEZ A , GERACI G , et al . Analysis of UAV communications in cell-free massive MIMO systems [J ] . IEEE Open Journal of the Communications Society , 2020 , 1 : 133 - 147 .

3GPP. Study on 5G system support for AI/ML-based services: TR 23.700 [R ] . 2023 .

HAROUNABADI M , HEYN T . Toward integration of 6G-NTN to terrestrial mobile networks: research and standardization aspects [J ] . IEEE Wireless Communications , 2023 , 30 ( 6 ): 20 - 26 .

LOU Z Y , YOUCEF BELMEKKI B E , ALOUINI M S . HAPS in the non-terrestrial network nexus: prospective architectures and performance insights [J ] . IEEE Wireless Communications , 2023 , 30 ( 6 ): 52 - 58 .

3GPP. Access to the 3GPP 5G Core Network (5GCN) via Non-3GPP access networks [S ] . 3GPP TS 24.502, 2018 .

HAN J R , GAO Y . General introduction of non-terrestrial networks for new radio [J ] . ZTE Communications , 2022 , 20 ( S1 ): 72 - 78 .

LIU J J , SHI Y P , FADLULLAH Z M , et al . Space-air-ground integrated network: a survey [J ] . IEEE Communications Surveys & Tutorials , 2018 , 20 ( 4 ): 2714 - 2741 .

AFOLABI I , TALEB T , SAMDANIS K , et al . Network slicing and softwarization: a survey on principles, enabling technologies, and solutions [J ] . IEEE Communications Surveys & Tutorials , 2018 , 20 ( 3 ): 2429 - 2453 .

3GPP. Feasibility study on new services and markets technology enablers for network operation: TR 22.864 [R ] . 2020 .

3GPP. 5G system architecture: TS 23.501 [S ] . 2019 .

3GPP. Management and orchestration; Concepts, use cases and requirements: TS 28.530 [S ] . 2020 .

3GPP. Study on architecture for next generation system: TR 23. 799 [R ] . 2016 .

TANG J H , SHIM B , QUEK T Q S . Service multiplexing and revenue maximization in sliced C-RAN incorporated with uRLLC and multicast eMBB [J ] . IEEE Journal on Selected Areas in Communications , 2019 , 37 ( 4 ): 881 - 895 .

YU K , ZHOU H B , TANG Z X , et al . Deep reinforcement learning-based RAN slicing for UL/DL decoupled cellular V2X [J ] . IEEE Transactions on Wireless Communications , 2022 , 21 ( 5 ): 3523 - 3535 .

XIA W F , WEN Y G , FOH C H , et al . A survey on software-defined networking [J ] . IEEE Communications Surveys & Tutorials , 2015 , 17 ( 1 ): 27 - 51 .

HAN B , GOPALAKRISHNAN V , JI L S , et al . Network function virtualization: challenges and opportunities for innovations [J ] . IEEE Communications Magazine , 2015 , 53 ( 2 ): 90 - 97 .

MIJUMBI R , SERRAT J , GORRICHO J L , et al . Network function virtualization: state-of-the-art and research challenges [J ] . IEEE Communications Surveys & Tutorials , 2016 , 18 ( 1 ): 236 - 262 .

PAYAGALAGE P M P , BASNAYAKA C M W , JAYAKODY D N K , et al . Network virtualization and slicing in UAV-enabled future networks [C ] // Proceedings of the 2023 6th Conference on Cloud and Internet of Things (CIoT) . Piscataway : IEEE Press , 2023 : 98 - 103 .

YUAN Z H , MUNTEAN G M . AirSlice: a network slicing framework for UAV communications [J ] . IEEE Communications Magazine , 2020 , 58 ( 11 ): 62 - 68 .

DRIF Y , CHAPUT E , LAVINAL E , et al . An extensible network slicing framework for satellite integration into 5G [J ] . International Journal of Satellite Communications and Networking , 2021 , 39 ( 4 ): 339 - 357 .

KRISHNA M B , LORENZ P . Deterministic network slice instance policy for intra and inter slice resource management in 5G [J ] . IEEE Transactions on Vehicular Technology , 2025 , 74 ( 3 ): 4904 - 4916 .

LIU Y R , MA T , QIN X H , et al . Reconfigurable RAN slicing for ultra-dense LEO satellite networks via DRL [J ] . IEEE Transactions on Cognitive Communications and Networking , 2025 , 11 ( 1 ): 566 - 580 .

MEI J , WANG X B , ZHENG K . An intelligent self-sustained RAN slicing framework for diverse service provisioning in 5G-beyond and 6G networks [J ] . Intelligent and Converged Networks , 2020 , 1 ( 3 ): 281 - 294 .

LUO Y R , CAO J , SHANG C , et al . NSAA: a network slice access authentication and service authorization scheme for integrated satellite-terrestrial network [J ] . IEEE Internet of Things Journal , 2025 , 12 ( 6 ): 7636 - 7651 .

KANG Z Y , YOU C S , ZHANG R . Active-IRS-aided wireless communication: fundamentals, designs and open issues [J ] . IEEE Wireless Communications , 2024 , 31 ( 3 ): 368 - 374 .

FANG Y , ZHANG S Y , LI X M , et al . Multi-IRS-enabled integrated sensing and communications [J ] . IEEE Transactions on Communications , 2024 , 72 ( 9 ): 5853 - 5867 .

ALI JAMSHED M , KAUSHIK A , TOKA M , et al . Synergizing airborne non-terrestrial networks and reconfigurable intelligent surfaces-aided 6G IoT [J ] . IEEE Internet of Things Magazine , 2024 , 7 ( 2 ): 46 - 52 .

GE Y M , FAN J C . Active reconfigurable intelligent surface assisted secure and robust cooperative beamforming for cognitive satellite-terrestrial networks [J ] . IEEE Transactions on Vehicular Technology , 2023 , 72 ( 3 ): 4108 - 4113 .

LIAO C J , XU K , XIA X C , et al . IRS-assisted anti-jamming transmission for an integrated satellite-UAV-terrestrial network with imperfect CSI: a game-based perspective [J ] . IEEE Internet of Things Journal , 2023 , 10 ( 23 ): 20484 - 20497 .

DONG H , HUA C Q , LIU L Y , et al . Intelligent reflecting surface-aided integrated terrestrial-satellite networks [J ] . IEEE Transactions on Wireless Communications , 2023 , 22 ( 4 ): 2507 - 2522 .

LIU X Y , ZHAO B , LIN M , et al . IRS-aided uplink transmission scheme in integrated satellite-terrestrial networks [J ] . IEEE Transactions on Vehicular Technology , 2023 , 72 ( 2 ): 1847 - 1861 .

SHI W P , PAN C H , SHU F , et al . Weighted sum power maximization for STAR-RIS-aided SWIPT systems with nonlinear energy harvesting [J ] . Science China Information Sciences , 2024 , 67 ( 10 ): 202301 .

YUE X W , XIE J , LIU Y W , et al . Simultaneously transmitting and reflecting reconfigurable intelligent surface assisted NOMA networks [J ] . IEEE Transactions on Wireless Communications , 2023 , 22 ( 1 ): 189 - 204 .

WU C Y , LIU Y W , MU X D , et al . Coverage characterization of STAR-RIS networks: NOMA and OMA [J ] . IEEE Communications Letters , 2021 , 25 ( 9 ): 3036 - 3040 .

MARTIKAINEN H , MAJAMAA M , PUTTONEN J . Coordinated dynamic spectrum sharing between terrestrial and non-terrestrial networks in 5G and beyond [C ] // Proceedings of the 2023 IEEE 24th International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM) . Piscataway : IEEE Press , 2023 : 419 - 424 .

LI X Y , SHANG B D . Advancing multi-connectivity in satellite-terrestrial integrated networks: architectures, challenges, and applications [J ] . IEEE Network , 2025 , ( 99 ): 1 .

LI Z Q , HAN S , MENG W X , et al . Realistic cooperative strategies based on dynamic spectrum sharing for integrated satellite-terrestrial networks [J ] . IEEE Transactions on Cognitive Communications and Networking , 2025 , ( 99 ): 1 .

LEE H W , MEDLES A , CHEN C C , et al . Feasibility and opportunities of terrestrial network and non-terrestrial network spectrum sharing [J ] . IEEE Wireless Communications , 2023 , 30 ( 6 ): 36 - 42 .

ZHANG C C , ZHANG N , CAO W , et al . AI-based optimization of handover strategy in non-terrestrial networks [J ] . ZTE Communications , 2021 , 19 ( 4 ): 98 - 104 .

GIORDANI M , ZORZI M . Non-terrestrial networks in the 6G era: challenges and opportunities [J ] . IEEE Network , 2021 , 35 ( 2 ): 244 - 251 .

3GPP. Study on artificial intelligence (AI)/machine learning (ML) for NR NTN network operation: TR 38.843 [R ] . 2025 .

MICHAILIDIS E T , POTIRAKIS S M , KANATAS A G . AI-inspired non-terrestrial networks for IIoT: review on enabling technologies and applications [J ] . IoT , 2020 , 1 ( 1 ): 21 - 48 .

ZHU X M , JIANG C X . Integrated satellite-terrestrial networks toward 6G: architectures, applications, and challenges [J ] . IEEE Internet of Things Journal , 2022 , 9 ( 1 ): 437 - 461 .

KHALID M , ALI J , ROH B H . Artificial intelligence and machine learning technologies for integration of terrestrial in non-terrestrial networks [J ] . IEEE Internet of Things Magazine , 2024 , 7 ( 1 ): 28 - 33 .

WANG X N , GUO Y , GAO Y . Unmanned autonomous intelligent system in 6G non-terrestrial network [J ] . Information , 2024 , 15 ( 1 ): 38 .

KUHN N , LOCHIN E , MIFDAOUI A , et al . DAPS: Intelligent delay-aware packet scheduling for multipath transport [C ] // Proceedings of the 2014 IEEE International Conference on Communications (ICC) . Piscataway : IEEE Press , 2014 : 1222 - 1227 .

JI S J , SHENG M , ZHOU D , et al . Flexible and distributed mobility management for integrated terrestrial-satellite networks: challenges, architectures, and approaches [J ] . IEEE Network , 2021 , 35 ( 4 ): 73 - 81 .

EULER S , LIN X Q , TEJEDOR E , et al . A primer on HIBS: high altitude platform stations as IMT base stations [EB ] . 2025 .

LI J , XUE K P , LIU J Q , et al . A user-centric handover scheme for ultra-dense LEO satellite networks [J ] . IEEE Wireless Communications Letters , 2020 , 9 ( 11 ): 1904 - 1908 .

XU H H , LI D S , LIU M L , et al . QoE-driven intelligent handover for user-centric mobile satellite networks [J ] . IEEE Transactions on Vehicular Technology , 2020 , 69 ( 9 ): 10127 - 10139 .

XUE K P , MENG W , ZHOU H C , et al . A lightweight and secure group key based handover authentication protocol for the software-defined space information network [J ] . IEEE Transactions on Wireless Communications , 2020 , 19 ( 6 ): 3673 - 3684 .

PAPA A , DE COLA T , VIZARRETA P , et al . Design and evaluation of reconfigurable SDN LEO constellations [J ] . IEEE Transactions on Network and Service Management , 2020 , 17 ( 3 ): 1432 - 1445 .

DAI L L , WANG B C , DING Z G , et al . A survey of non-orthogonal multiple access for 5G [J ] . IEEE Communications Surveys & Tutorials , 2018 , 20 ( 3 ): 2294 - 2323 .

MA Y Y , MA G Y , WANG N , et al . OTFS enabled NOMA for MMTC systems over LEO satellite [J ] . ZTE Communications , 2021 , 19 ( 4 ): 63 - 70 .

BELMEKKI B E Y , ALOUINI M S . NOMA as the next-generation multiple access in nonterrestrial networks [J ] . Proceedings of the IEEE , 2024 , 112 ( 9 ): 1303 - 1345 .

LU S Y , XU G J , ZHU L N , et al . An adaptive power allocation for NOMA-based multi-layer satellite system [J ] . IEEE Transactions on Wireless Communications , 2025 , 24 ( 6 ): 5269 - 5281 .

DE AGUIAR L P , PIVARO MONTEIRO M E , FARHAT J , et al . Performance analysis of Q-learning-based NOMA in satellite-terrestrial relay networks [J ] . Physical Communication , 2025 , 69 : 102619 .

ZHANG H M , JIANG C X , WANG J J , et al . Multicast beamforming optimization in cloud-based heterogeneous terrestrial and satellite networks [J ] . IEEE Transactions on Vehicular Technology , 2020 , 69 ( 2 ): 1766 - 1776 .

LIU Y H , WANG C W , DENG D H , et al . A DRL resource allocation for downlink NOMA multi-beam satellite communications [C ] // Proceedings of the 2023 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) . Piscataway : IEEE Press , 2023 : 1 - 6 .

YAN X J , XIAO H L , WANG C X , et al . Outage performance of NOMA-based hybrid satellite-terrestrial relay networks [J ] . IEEE Wireless Communications Letters , 2018 , 7 ( 4 ): 538 - 541 .

ZHU J , XU T H , WANG C , et al . Flexible spectrum sensing in NOMA system for LEO satellite-terrestrial uplink communications [J ] . IEEE Internet of Things Journal , 2025 , 12 ( 11 ): 18439 - 18442 .

LIU R , GUO K F , AN K , et al . Resource allocation for cognitive satellite-HAP-terrestrial networks with non-orthogonal multiple access [J ] . IEEE Transactions on Vehicular Technology , 2023 , 72 ( 7 ): 9659 - 9663 .

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