flagship - 6g wireless summit 2020 · 2019-09-11 · • key network technologies for beyond 5g...
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FlagshipW e b : 6 G F l a g s h i p . c o m T w i t t e r : @ 6 G F l a g s h i p
W e b : 6 G F l a g s h i p . c o m T w i t t e r : @ 6 G F l a g s h i p
Beyond 5G NetworkingVision & Key Techs
Tarik TalebOulu Univ. & Aalto Univ.
Outline
• 5G Current Standards• 5G Current Challenges• Beyond 5G Use Cases & Requirements• Key Network Technologies for Beyond 5G
§Service-Based Architecture/Cloud Nativeness§Deterministic Networking§ Tight Integration of Mobile-Transport Networks§Artificial Intelligence & Data Analytics§Autonomic Network & Service Management
© MOSA!C LAB 2019
3GPP Roadmap
5G Phase 1 Deployment
2021
5G Phase 2 Deployment
© MOSA!C LAB 2019
Current State of 5G
© MOSA!C LAB 2019
5G Requirements
Reliability
Efficiency
Flexibility
Coverage
Spectrum
Mobility
Latency
Capacity
© MOSA!C LAB 2019
Current Stand of 5G Use Cases
eMBBMulti-Service / Slicing
Higher speeds x10 /Wider coverage
5GCUP Separation/
C-RAN functionalsplit
mmWave Backhaul /
Radio: LTE-M/NB-IoTBusiness Model-Open
eMBMS – 3GPP Rel.14Business Model-Open
4GmIoT
Reliability of 99.999%not feasible
3GPP Rel.14 Mission Critical ServicesUAV enhancements
Meeting the RequiredLatency challenging
6GURLLC
© MOSA!C LAB 2019
Beyond 5G Use Cases
• Holographic Teleportation• Augment Projection Surfaces• Situational Awareness - Analytics• Internet-of-Everything (IoE)• Digital identity• Vehicular – Autonomous Driving• UAV Services• Deterministic Services
• Tactile Internet• eHealth• Industry 4.0
© MOSA!C LAB 2019
Network Evolution towards Beyond 5G
Softwarization& NW Slicing
• Separate CP/DP• CP per slice• NF Customization
/ Convergence• NW Exposure
Capability
Softwarization& NW Slicing
• Separate CP/DP• CP per slice• NF Customization
/ Convergence• NW Exposure
Capability
Multi-Service/Multi-
tenancy
• Network Sharing• Different QoS
levels• Dedicated CNs• Apply NFV & FSC
Multi-Service/Multi-
tenancy
• Network Sharing• Different QoS
levels• Dedicated CNs• Apply NFV & FSC
Cloud NativeMNs
• SBA• New CP NFs• Access to 3rd
Parties• Data Analytics• Tight integration
with Trans. NW• Det Networking
Cloud NativeMNs
• SBA• New CP NFs• Access to 3rd
Parties• Data Analytics• Tight integration
with Trans. NW• Det Networking
© MOSA!C LAB 2019
Service Based Architecture
• Loosely coupled services, flexibilityin service oriented control plane
• Extensibility, service interact withlight weight service based APIs
• Modularity, in operational andmanagement independence
• Openness to 3rd parties viaNorthbound APIs
The networkarchitecture
shall be trulycloud-native!
© MOSA!C LAB 2019
Extreme LLC – Deterministic Networking
Service Characteristics:• Bounded delay/jitter from source to
destination.• Packet loss tolerance.• Tolerance for out-of-order packet
delivery.
DetNet – IP Layer 3
TSN – LANs Layer 2
SoftwareDefined
Queuing!© MOSA!C LAB 2019
Extreme LLC – Deterministic Networking
TighterIntegration
with TransportNetwork
© MOSA!C LAB 2019
Extreme LLC – Deterministic Networking
Not anyRouting …
Select FSC
Select Queues
Select Links in a bundle
Select computing andnode resources
SegmentRouting
© MOSA!C LAB 2019
AI & Data Analytics
© MOSA!C LAB 2019
NEF NWDAF AF PCF
AMF SMF
UPF
Nnef Nnwdaf Naf Npcf
Namf Nsmf
N4
UDR
Nudr
OCS
N28
NWDAF
Data Repositories
NF
DataAccess
NFNF
NFNF
NFNF
NFNF
NF
OAM
Delivery ofanalyticsdata
AF
Delivery ofactivitydata andlocal analytics
AF
The 6G era … Autonomous NW/Service Management
No limits in applicability …
Dynamic NetworkManagement
Smart HomesObjectRecognition
Autonomous Car
6G is the tech to bring in AI stakeholders …
AI
AI & Smart Connectivity will be everywhere …
Some take away for beyond 5G networking …
• True Cloud Nativeness
• Extreme LLC in 6G• Deterministic networking• SW Defined Queuing• Tight integration with transport
network• Segment routing
• AI & Data Analytics
• Automatic Network/ServiceManagement
Thank you for yourattention!
Visit us atwww.mosaic-lab.org
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