Zero Touch 5G Slicing Infrastructure Management | Thủy Đặng, Trinh Nguyen
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The document discusses zero touch network slicing for 5G networks. It begins by outlining the opportunities that 5G presents for both communication service consumers and mobile network operators. It then covers network slicing and its enablers like SDN, NFV, and MEC. The document proposes automating multi-domain network management through autonomous policy management. It provides a sample use case and discusses the need for mobile network innovations to reduce costs and drive new revenue through 5G.
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Zero Touch 5G Slicing Infrastructure Management | Thủy Đặng, Trinh Nguyen
- 1. Zero Touch 5G Slicing Infrastructure Management Xuan-Thuy Dang Researcher @ Trinh Nguyen DevOps @ MyMusicTaste
- 2. 2 Agenda ● The 5G Era ○ 5G for Communication Service Consumers ■ No, 4G is not enough! ■ A mobile network revolution bring new opportunities ○ 5G for Mobile Network Operators ■ Stop this nightmare, please! ■ Innovate or die! ● Network Slicing Management ○ Network Slicing ○ Enablers: SDN, NFV, MEC ○ Automating Multi-domain Network ■ Autonomous Policy Management ■ Where are the mobile network innovations? ○ Sample Use Case
- 3. The 5G Era 3 App Services IT Cloud Telco Cloud 5G Infrastructure Providers (Telco) Communication Service Consumers/ Virtual Service Providers Ciena, Cisco, HPE
- 4. 5G for Communication Service Consumers 4 ● Multiple access technologies ● Scalable and customizable network ● Advanced KPIs ● Flexibility and programmability ● Resource efficiency ● Mobility & heterogeneous environment ● Services and applications with advanced QoE Specification # 22.261 - 3GPP, http://www.3gpp.org/DynaReport/22261.htm
- 5. 5G Network Slicing – CSC Perspective 5 5G service eMBB URLLC mMTC V2X 5G VNF App AI VNF 5G Slice 5G Slice 5G Slice MANO AI VNF Far Edge Near Edge Multi-Cloud Service MANO Service MANO 5G MANO 5G MANO 5G MANO VIM Manager VNF Manager Orchestrator Multi Edge Cloud Far edge Edge Cloud Control Hyper Plane Smart city Smart ITS & auto. driving Massive IoT Does 4G Still Work?
- 6. More Than Another G - A Mobile Network Revolution 6 The (Mobile) Internet People Data Blockchain Media Biz Process 5G People Things New Business Opportunities
- 7. 5G for Telcos – Follow The Money 7 © WSJ – Follow The Money 5G $$ 5G Capex Opex R&D …
- 8. Mobile Network Operators - Innovate or Die 8 Reduce CAPEX, OPEX Efficient Management Cooperation! Free-riding
- 9. 9 Agenda ● The 5G Era ○ 5G for Communication Network Consumers ■ No, 4G is not enough! ■ A mobile network revolution bring new opportunities ○ 5G for Mobile Network Operators ■ Stop this nightmare, please! ■ Innovate or die! ● Network Slicing Management ○ Network Slicing ○ Enablers: SDN, NFV, MEC ○ Automating Multi-domain Network ■ Autonomous Policy Management ■ Where are the mobile network innovations? ○ Sample Use Case
- 10. Future Network - Programmable, Flexible, Open 10
- 11. SDN – Software Defined Networking 11 Find some SDN things to put here
- 12. 12 NFV Architecture Revisiting Often understood in 3 blocks: ► Orchestrator & VNM ← (Focus!) ▪ Interops ► VNFs ▪ VNF are implementation specifice, e.g., VM, containerized, platform specific. ▪ FCAPS Management ► NFVI + VIM ▪ Virtualization technologies ▪ Data / Control plane ▪ High performance ▪ Edge Computing NFV – Network Function Virtualization
- 13. MEC - Multi-access Edge Computing 13 Can be removed, or find some MEC things to put here
- 14. Future X Network Vision 14 © Nokia Bell Labs
- 15. Automating Multi-Domain Network Management 15 Monitor Semantic Knowledge Base Event based modeling Policy refinement & conflict resolution Mgmt APIs
- 16. 16 ► Managing large distributed systems in a scalable and flexible way ► Separation of the rules that govern the system’s behavior from their functionality ► Policy = Behavior ► Problems: ▪ Complexity of large scale network; conflicting and/or inconsistent policies needs to be handled and solved in advance ▪ Policy Decision Point (PDP) is equivalent to a rule-based control- loop ▪ PDP must actively monitor the values that pertain to all the variables referred to in all the conditions in the configured policies Policy based network management
- 17. Policy Hierarchy 17 ► Multi-providers ► Objective conflicts ► Dynamic environment ► Network Function Chaining ► Vast In/External variables
- 18. Policy Translation 18 ● Policy refinement ● Conflict resolution ● Intelligent frameworks ○ Logical reasoning ○ Machine learning VMNO’s QoS requirements for a covered area VMNO Integrity Constraint VMNO Knowledge Base Abducible Set of Network Services (UNKNOWN) Higher level KB IC A ACLP Framework Goal Lower level NS Integrity Constraint NS Knowledge Base KB IC
- 19. Where Are The Innovations? 19 Incremental, evolutionary solutions Break-through approaches Open & Interoperable Free-riding
- 20. 20 State of the community development: OpenInfra & OPFNV BI, Analytics, AI
- 21. 21 State of the community development: ONAP
- 22. 22
- 23. DAI-Labor Sekretariat TEL 14 Ernst-Reuter-Platz 7 D-10587 Berlin [email protected] Dipl. Inform. Xuan-Thuy Dang Get In Touch 11 THANK YOU! DISCUSSION? [email protected] Msc. Trinh Nguyen ● The 5G Era ○ 5G for Communication Service Consumers ■ No, 4G is not enough! ■ A mobile network revolution ○ 5G for Mobile Network Operators ■ Stop this nightmare, please! ■ Innovate or die! ● Network Slicing Management ○ Network Slicing ○ Enablers: SDN, NFV, MEC ○ Automating Multi-domain Network ■ Autonomous Policy Management ■ Where are the mobile network innovations? ○ Sample Use Case
- 24. [email protected] Dipl. Inform. Xuan-Thuy Dang 11 THANK YOU! DISCUSSION? [email protected] Msc. Trinh Nguyen ● The 5G Era ○ 5G for Communication Service Consumers ■ No, 4G is not enough! ■ A mobile network revolution ○ 5G for Mobile Network Operators ■ Stop this nightmare, please! ■ Innovate or die! ● Network Slicing Management ○ Network Slicing ○ Enablers: SDN, NFV, MEC ○ Automating Multi-domain Network ■ Autonomous Policy Management ■ Where are the mobile network innovations? ○ Sample Use Case Get In Touch
- 25. 25 5G-AI: 5G Overall Architecture ► Vertical service automation: Autonomous driving, security as service, etc. ► Novel KPIs for Network slicing (NS) ▪ QoS, elasticity, ease of mgmt ► Mapping customer-facing SLA to resource-facing slide ► Automatize the management of NS life-cycles ▪ Cognitive procedure ▪ NS API ► Enabling Virtualization Tech.: ▪ NFV, SDN ▪ Efficient MANO ▪ Multi-domain service-centric analytics
- 26. 26 The network slice is a composition of adequately configured network functions, network applications, and the underlying cloud infrastructure (physical, virtual or even emulated resources, RAN resources etc.), that are bundled together to meet the requirements of a specific use case, e.g., bandwidth, latency, processing, and resiliency, coupled with a business purpose. Network Slicing
- 27. 27 Network Slicing - Network Service
- 28. 28 Stakeholders