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CR/AEX1 - Andreas Mueller | 19 March 2019
Private 5G Networks
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.1
Private 5G Networks
Image: Bosch
Private 5G Networks
Dr. Andreas Müller | Robert Bosch GmbH
Image: Bosch
What is a private 5G network?
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.3
What is a Private 5G Campus Network?
A Standard-
Compliant 5G
Network
Only for a
Restricted
Set of Users
Local Deployment
Using Managed /
Dedicated
Spectrum
3GPP
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.4
Exemplary Applications of Private 5G Networks
Industry Office Campus Smart Buildings
Agriculture Construction Sites Parking Garages
Images: Bosch
Image: Bosch
Why?
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.6
The Evolution of Mobile Communications
1G 2G 3G 4G 5G
One Use Case: Connecting People Many Use Cases
Shouldn’t we reconsider how to make best use of 5G in order to address the needs of the new use cases?
Security Performance Business Independence Liability
Why? | Example: Manufacturing
Image: Bosch
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.8
Important Enablers (Selection)
Technical Enablers Changes in Spectrum Regulation
3GPP Activities on “Non-Public Networks”
e.g. Vertical_LAN / TR 23.734
Local Spectrum Allocations
(Example: Germany)
Private Network Identifiers
MCC1 999 + MNC2 + (New) Private Network ID
Limiting Access to Private Networks
e.g. introduction of ‘Closed Access Groups’
Interworking between
Private and Public Networks
Nationwide
3.4 GHz 3.7 GHz 3.8 GHz
Local
Enabler for self-operated
private 5G networks
Similar schemes under discussion in other
countries as well (e.g. UK, Japan, Sweden, US)
1Mobile Country Code 2Mobile Network Code
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.9
Private 5G Networks | Opportunities & Concerns
Image: Bosch
Private 5G Networks
Innovation Competition User Needs
?Risk of spectrum fragmentation?
(inefficient usage, …)
!Risk that w/o new approaches 5G
will not be adopted by verticals
Additional value-add of 5G in that
case may be very limited
Image: Bosch
Black White?&
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.11
Different Options for Private 5G Networks (Examples)
The private CN1 may be located within
the factory (assumed here) or at a
remote location (+ possible splitting).
Private spectrum may be directly
obtained from the regulator or sub-
leased from a traditional MNO2.
The APN (option #4) is assumed to be
terminated in the MNO2 CN.
#1: Full Private Network #3: MOCN4-Based Approach #4: APN5-Based Approach
#2: MORAN3-Based Approach #5: Network SlicingRemarks
Private
Spectrum
MNO2
Spectrum
Private
CN1
1Core Network 2Mobile Network Operator 3Multi-Operator Radio Access Network 4Multi-Operator Core Network 5Access Point Name
MNO2
CN1
Private
Spectrum
MNO2
Spectrum
Private
CN1
MNO2
CN1
Network ID #2
MNO2
Spectrum
Private
CN1
MNO2
CN1
Network ID #1
MNO2
Spectrum
MNO2
CN1
APN
Network Slice #2
MNO2
Spectrum
Local
Network
MNO2
CN1
Network Slice #1
Local
Network
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.12
Major Aspects for Private 5G Networks in Manufacturing
1 Performance
Indoor deployment for optimal coverage & performance
Network should be optimized for industrial applications
t t
DL UL DL UL D U D U D U D U D U
eMBB-optimized network Factory-optimized network
2 Autonomy
Production must not be
interrupted by temporary
outage of public network
Example: Cable cut by
excavator
3 Security
Production data is very sensitive no security compromises
Factory owners want to have full control of used equipment,
algorithms, implementations & people having access to it
4 Costs
Investments needed to operate
private 5G factory networks
TCO consideration necessary
5 Vendor Lock-In
Vendor lock-in should be avoided to keep commercial flexibility
Installed equipment of third parties may represent a very high
hurdle as replacing equipment is complex & expensive
6 Worldwide Applicability
Ideally the same solution can
be used all over the world
Global market & production
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.13
Major Aspects for Private 5G Networks in Manufacturing
7 Dependence on 3rd Parties
Don’t depend on goodwill of 3rd parties
in urban areas, where traditional consumer
business may have top priority
in rural areas, where network deployment
may start late
9 Flexibility
Support easy & flexible change of network
topology & deployment
Support easy reconfiguration of the network
8 Ease-of-Use
Usage and configuration of 5G infrastructure
should be easy
Need for huge competence build-up should
be limited
10 Service Continuity
Support roaming and service continuity
between private and public networks
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.14
Comparison of Different Options for Private 5G Networks
#1: Fully Private #3: MOCN #4: APN#2: MORAN #5: NW Slicing
Performance
Autonomy
Security
Costs
Vendor Lock-In
Ease-of-use
Dependence on 3rd parties
Service Continuity
Flexibility
Worldwide Applicability
Full optimization Partial optimizationNo specific
optimizationFull optimization Partial optimization
Fully autonomousPublic failure most likely
leads to local failure
Public failure most likely
leads to local failure
May be fully
autonomous
Public failure most likely
leads to local failure
Isolated & under
full controlNo full control Data leaves factoryNo full control No full control
Higher own effort Should be reasonable Should be reasonableHigher own effort Hopefully reasonable
No Local MNO equipment Local MNO equipmentLocal MNO equipment Local MNO equipment
Depends on Availability
of Private SpectrumYes Yes
Depends on Availability
of Private SpectrumYes
No MNO support needed MNO support neededDepending on
Spectrum OptionsMNO support needed
Hopefully still
reasonableShould be easy to use Should be easy to use
Hopefully still
reasonable
Configuration of slices /
SLAs may be complex
Everything under
full control
Network
reconfiguration hard
Network
reconfiguration hard
Deployment changes
require MNO support
Change of SLAs
may be cumbersome
Depending on MNO Should be easy Should be easyDepending on MNO Should be easy
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.15
5G Alliance for Connected Industries and Automation
A joint initiative of the OT1 and ICT2 industry in order to ensure the success of 5G in the industrial domain!
1Operational Technology 2Information and Communication Technology
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.16
5G-ACIA | Member Overview
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.17
5G Alliance for Connected Industries and Automation
www.5g-acia.orgSecond
Edition
Private 5G Networks
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.18
5G Alliance for Connected Industries and Automation
Visit 5G-ACIA at Hannover Messe
01 – 05 April 2019
Hall 16 | „5G Arena“
CR/AEX1 - Andreas Mueller | 19 March 2019
© Robert Bosch GmbH 2019. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Private 5G NetworksPrivate 5G Networks
19
Image: BOSCH
Dipl.-Ing., M.Sc.
Dr.-Ing. Andreas Müller
Corporate Sector Research and Advance Engineering
Communication and Network Technology (CR/AEX1)
andreas.mueller21@de.bosch.com
Tel.: +49-711-811-20836
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