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5G – NETWORKING PERSPECTIVE
JARI ARKKOSenior ExpertEricsson Research
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5GUSE CASES
SMART VEHICLES,
TRANSPORT
SENSORS EVERYWHERE
INTERACTION
HUMAN-IOT
CRITICAL CONTROL
OF REMOTE DEVICES
INFRASTRUCTURE, MONITOR
AND CONTROL
BROADBAND AND MEDIA
EVERYWHERE
© Ericsson 2018
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ONGOING CHANGES IN THE NETWORKING WORLD
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© Telefonaktiebolaget LM Ericsson 2016 | Ericsson Internal | Warsaw 2016 | Page 4
› Global ecosystem – Multiple use cases with one global eco-system (Leveraging scale; industry alignment, collaboration)
› Enable new business – IoT, media and industry transformation (Relevance to other industries, and new capabilities for digitalization)
› Flexibility, speed of change – Ability to support different needs(To support the new business, and to enable faster evolution)
› Leverage best IT & networking technologies(For scale, cost, ease of deployment)
› Industry alignment - Collaboration(A broad set of use cases requires collaboration, standards, and open source)
5G BUSINESS DRIVERS AND SUCCESS FACTORS
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@
VNF VNF
Virtualization Software Defined
Networking & Web-
based tools
Distributed Cloud
CORE & RAN
Access
Transport
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The 5G Core Network Deep Dive | Commercial in confidence | BICP-16:000214 Uen, Rev PG1 | 2018-01-09 | Page 6
›Network Slicing is a key enabler– Separation of concerns
– different use cases
›2ND key enabler is Service Based Architecture– EasY introduction of new services
– Move closer to mainstream IT
– Web-based APIs replacing DIAMETER
›flexible user authentication architecture
5G CORE – KEY FEATURES
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› EASIER TO BUILD NEW NETWORK PARTS, given allthe tools
› easier for different parties to contribute
› We as industry have a lot to learn, changingtools is easier than changing mindsets
› Running code & need to gain experience
› FURTHER EVOLUTION IS EXPECTED & WELCOME!
LESSONS
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SUMMARY
› As a whole, networking is undergoing significant changes
› 5G systems as a whole get to use and experience, many of those changes
› More evolution to come – speed of CHANGE is changing
› opportunities in the ecosystem
© Ericsson 2018
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