4.王映民：以用戶為中心的6G網絡架構.pdf

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1、0 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 1 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 User-Cen

2、tric Network Architecture for 6G Yingmin Wang CICT Mobile Apr.2024 2 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 eMBB mMTC URLLC IMT-2020 6G Network Vision New capabilities such as AI,sensing,and ubiq

3、uitous connectivity.KPIs of 6G are aimed at the systematic requirements of the network Intelligent Connectivity 6G Network Vision Global Coverage Trusted Security Green&Low carbon Immersive Communication Massive Communication Hyper Reliable and Low-Latency Communication Integrated AI and Communicati

4、on Integrated Sensing and Communication Ubiquitous Connectivity 2 3 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 The Challenges of 6G Networks An elastic and reconfigurable 6G network should support ef

5、ficient interaction between users and the network to flexibly meet the personalized requirements of all users Current network is not flexible enough for diversified requirements of 6G applications The flexible and automated mapping from SLA to slices is difficult.Difficulty in flexibly scheduling ne

6、twork resources for different service requirements Increasingly complex network architectures to meet the requirements of different scenaiors Difficult to adapt to the flexible and efficient adaptation needs of 6G networks.The addition of new features and services can affect existing services becaus

7、e of the coupling of the network services Users select corresponding services based on service requirements within a limited scope Architecture Flexibility Service 3 4 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 4

8、7 VI配色 輔助配色 Elastic and Reconfigurable Supporting dynamic orchestration of network functions,providing customized services,and reconstructing the network flexibly Implementing on-demand orchestration of network functions through atomization and exposure of network functions Forming an unified pool o

9、f capability resources and providing invocation services externally through unified encapsulation.Providing customized services through cross layer and on-demand intelligent orchestration Service AUnified orchestration and controlComputing resourceNetwork resourceStorage resourceAI resourceNetwork r

10、esource poolTerminalsService BService C4 5 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 The Features of 6G Network Architecture 6G network Integrating the endogenous capabilities of intelligence,comput

11、ing power,and security Achieve ubiquitous network connection,ubiquitous computing power,and ubiquitous intelligence Fully decouple soft/hard resources.Flexible allocation of resources Increase network flexibility and adaptability Decrease the complexity of network architecture Improve network operat

12、ional efficiency Reduce network maintenance costs User-centric control and management Meet various heterogeneous access scenarios and network performance requirements Implement complementary network resources and on-demand networking Eliminate network protocol differences Orchestrate the network fun

13、ctions on-demand and deploy resources flexibly 5 6 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 6G Network Model Transformation User-centric 6G network will collaborate with the cloud-network-end to pr

14、ovide users with elastic and customizable network services.Network Centric Architecture is tightly coupled and has low scene adaptability The performance of the cell limits the user experience due to the binding between the base station cell and the UE Users select connection services corresponding

15、to different slices and QoS configurations within a limited range based on scenarios The coarse use of network strategies to provide services to different users User data is scattered everywhere,and the network lacks a comprehensive perception of users Unified network architecture suitable for all s

16、cenarios and users Agile deployment of customized networks can accurately match the needs of different users.Dynamic detection of changes in user requirements,elastic reconstruction of network functions,providing consistent network services for users Support collaborative perception and fusion of mu

17、ltimodal data,perceive users accurately and comprehensively Efficient collaboration between cloud-network-end to ensure user service quality User Centric 6 7 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配

18、色 RA-NF Con-NF Comp-NF AI-NF D-NF S-NF AI-NF D-NF Comp-NF AI-NF D-NF S-NF Centralized Node DTU DTU DTU Comp-NF D-NF S-NF DTU Distributed Nodes Distributed Nodes RA-NF x-UP x-UP RA-NF Con-NF Comp-NF AI-NF DTU x-UP Con-NF RA-NF RA-NF End-to-End User Centric Network Centralized+Distributed On-demand de

19、ployment Scenario Customization Interconnection Interworking Node Autonomy Plug and Play Accurate Service On-demand collaboration Con-NF Comp-NF AI-NF D-NF S-NF DTU x-UP RA-NF Distributed Transport Unit Data NF Sensing NF Computing NF AI NF Connection NF Radio Access NF X-Dimensional User Plane 7 8

20、顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 Service-based Network Functions Unified service framework for network functions Define RAN service-oriented functions and flexibly reconstruct them with the

21、 core network functions The service-based interface protocol is evolving towards more flexible,open,efficient,and reliable protocols Realize rapid deployment and startup of services without considering infrastructure construction Decoupling and refactoring according to micro-services.C-NF DTU SBI:Ht

22、tp2.0-Http3.0 UP DN UE Introducing serverless technology to make business more lightweight online On demand elastic reconstruction The control surface interface of UP can evolve in a service-based manner.ServiceAgent Evolutionary Support for Distributed Service Framework UP R-NF A-NF D-NF S-NF NF 8

23、9 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 Centralized Node Distributed Node Network following users User Plane Control Plane Empowerment Plane Data Plane User Network Context data User insensitivi

24、ty Nodes collaboration User-Centric Networking Intelligent adaptation provides users with consistent network services Scenario customization Customization of scale,capability,performance,processes,protocols,etc.Distributed autonomy Autonomous within nodes and self-organizing collaboration between no

25、des.Network following users The network quickly adapts and dynamically adjusts to changes of users needs or location.Distributed Node Distributed Node User Plane Control Plane Empowerment Plane Empowerment Plane User Plane Control Plane Data Plane User Plane Control Plane Data Plane 9 10 顏色 24 45 12

26、3 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 Flexible cellUser-Centric Access Network(UCAN)Flexible cell It is composed of one or more APs associated with a UE and serves as a wireless network area for a single U

27、E.Dynamically providing wireless link services to the UE,keeping it in the optimal service position for a flexible cell.Providing services to users based on flexible cell Main features Dynamically build deep customized access networks based on real-time user needs.On demand elastic reconstruction of

28、 network side nodes to optimize resource allocation.Unified design of multiple types of networks,collaborative provision of access services for users.Dynamically detect user needs and intelligently and adaptively provide customized services.Comp-NF D-NF S-NF DTU x-UP Con-NF RA-NF 10 11 顏色 24 45 123

29、顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 Intelligence Endogenous Network Intelligence endogenous processing logic closed-loop Sensing of the environment,network resources and status,user requirements/intentions

30、,and business quality.Decision-making based on the analysis results,including iterative optimization and execution deployment.Automatically configures execution according to the decision-making strategy.Analysis of the sensing data,and validation in the digital twin network.By implementing logical l

31、oops between network elements,functional layers,and functional layers,the network achieves its endogenous intelligence and provides intelligent and inclusive capabilities for network applications 11 12 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：

32、1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 User-Centric Intelligent Access Network Different hardware architectures and processing capabilities Different levels of cloudification,virtualization,and intelligence Different data processing volumes and processing latency requirements Hierarchical RAN

33、 intelligent architecture Different levels of intelligence Offline training and online training with minimal data requirements are conducted externally,while online training and inference with large data requirements are conducted internally;Machine learning inference models within the system can be

34、 provided by machine learning training institutions outside the system,or by machine learning online training institutions within the system.The 6G system needs to define and even standardize the internal machine learning-related inference and training institutions.Machine learning training structur

35、e Machine learning inference structure/reinforcement learning agent Machine learning training mechanism(Online)RAN system Control training actions Machine learning inference structure Output Inference data Model Model Training data Model and/or training/inference data Sub-functional module 1/model i

36、nference Sub-functional module 2 A certain functional module Alternative to the original classic module Non-wireless communication system interface API provided by the wireless communication system 12 13 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行

37、距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 Distributed resource pools(distributed network functions computing power,MEC,etc.)User-Centric Computing Power Networks 13 User-centric distributed multi-level computing power collaborative orchestration and scheduling Central Computing Power Network C

38、entral computing power resource pool(central cloud computing power,core network computing power,etc.)）Computing power service orchestration and scheduling QoS assurance of computing power service Computing power service lifecycle management Computing network resource management Computing power OAM U

39、ser centric cloud-edge-end collaborative computing service scheduling User-oriented edge-end collaborative computing service scheduling Distributed computing power network orchestration and management center Computing power service orchestration and scheduling Computing power service lifecycle manag

40、ement Computing network resource management Computing infrastructure(Base station computing power,MEC,etc.)Lightweight computing power network orchestration management center Computing power service orchestration and scheduling Computing power awareness Computing network resource management Computin

41、g power registration Computing infrastructure(terminal computing power,heterogeneous computing power,etc.)Computing power awareness Computing power registration The distributed network function enhances the endogenous computing power function,sharing of computing power resources of distributed nodes

42、,providing end-edge collaborative computing power services.Enhance the endogenous computing power function of the CU function of the control plane of the access network,sharing of the endogenous computing power resources of the wireless,providing the end-edge collaborative computing power service.Ub

43、iquitous distributed terminals support computing power registration,real-time perception of computing power status,sharing of computing power and cloud-edge-end collaborative computing power services.RA-NF Con-NF Comp-NF AI-NF DTU x-UP Comp-NF D-NF S-NF DTU x-UP Con-NF RA-NF 14 顏色 24 45 123 顏色 0 104

44、 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 User Centric Data Service 14 Unified data service architecture Collaborative sensing and fusion of multimodal data Provide different forms of data services to meet flexible and

45、diverse service requirements External:As a service product,providing data services on demand through the service and capability exposure layer Internally:Implementing data sharing and endogenous data services within/between network nodes through data authentication/access control A globally unified

46、data service for users Central Data Service Terminal Data Service（Multimodal terminal）Data Collecting Data pre-processing Data analysis Distributed Data Service Node Data function Data depository Data model Data service orchestration Data lifecycle management Data OAM Data function Data depository D

47、ata model Data service orchestration Data lifecycle management Centralized Data Service Node 15 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色 The user-centric 6G network provides the ultimate experience

48、 and consistent service quality for users through precise services,on-demand collaboration,node autonomy,and plug and play.Summary and Outlook 15 Service-oriented,intelligent,computing power and other new 6G technologies are the foundation of user-centric networks.16 顏色 24 45 123 顏色 0 104 183 顏色 0 176 240 顏色 231 36 24 標題：微軟雅黑 字號：28-32-48(封面)正文：微軟雅黑 字號：14-18-22 行距：1.2-1.3 顏色 237 109 15 顏色 241 189 47 VI配色 輔助配色