© 2017 Nokia1
Enabling Communication Services for Vertical Industries through Network Slicing and Mobile Edge CloudCLEEN Workshop 2017, 22 June 2017, Turin, Italy
Peter Rost
Nokia Bell Labs, Munich, Germany
Public
© 2017 Nokia2
5G Introduction
Massivemachine
communication
ExtremeMobile
Broadband
Critical machine
communication
Machine markets will start to develop 2022+• Need for coverage layer and
low cost devices
• Verticals not expected to be early adopters for 5G (low expertise)
• Earlier trials to test technology and define business models
20202018 2019 2021
>6GHz
3-6 GHz• Megacity capacity densification
• 3 to 6GHz ~100MHz BW
• Dense urban grid
High capacity and coverageHigh capacity and coverage
Ultra high capacity
5G Fixed Wireless Access
Extreme mobile broadband market starts E2E solutions for all three markets
5G Fixed Wireless Access• Extension of fiber access
• cm/mmWave
• Line of Sight (LOS)
• Ultra dense use cases
• cm/mmWave
• Short range, LOS preferable
Ultra high capacity
Mobile Internet will be the first relevant commercial application
Public
© 2017 Nokia3
Relevance
5G Added Value for other industries (”Verticals”)
Public
Declining profits from eMBB, but strong growth in new markets
Industry 4.0: distributed organization of production, connected goods, low energy processes, collaborative robots, integrated manufacturing and logistics, ….
Automotive industry: autonomous and cooperative vehicles (V2X)
E-health: personalized Healthcare and transition from hospital to distributed patient centered models
….
5G success
Vertical Industries
5G infrastructure providers & vendors
Vertical industries for more and especially better bits
© 2017 Nokia4
The 4th industrial revolution
Industry 4.0
Public
© 2017 Nokia5
Multi-Domain Technologies
Industry 4.0
Public
Information Technology
Communications
Operational Technology
Private
Public
Indoor
Outdoor
Physical
Digital
Software Defined Networks
Advanced Security
Cloud
Edge CloudSeamless
Location
Real time
© 2017 Nokia6
Range of applications
Industry 4.0
Public
© 2017 Nokia7
Still State of the Art
The Automation Pyramid
Public
Source: M. Bajer, “Dataflow In Modern Industrial Automation Systems. Theory And Practice”
© 2017 Nokia8
Tailored solutions per application and layer
Connectivity Overlay
Public
Public Domain
Enterprise Information TechnologyDomain
Operational Technology / Automation Domain
MActuators/Sensors
Field Equipment
Cell/Line
Factory
Company
Value Chain
Existing Automation Hierarchy
Drive Control
Motion Control
Logic Control
Production Control
IoT Overlay
© 2017 Nokia9
Autonomous operation of industrial network
Industrial (Edge) Cloud• Local processing of data
cooperatively & relevance-based
• Time critical applications (tactile
and deterministic)
• Outsourcing of latency-critical
control algorithms
URLLC & mMTC• URLLC: utilizing multi connectivity,
punctured transmission.
• mMTC: connectionless access,
energy efficient solutions, like NB-
IoT, IoT proxy for further
optimization.
Security
Network Slicing• Enables application specific
implementations using shared
infrastructure
Flexible, programmableinfrastructure
Wide Area
Compute
Storage
Analytics
Cloud
Latency
Relaxed latency applications
BS
Edge
server
Compute
Storage
Analytics
Very lowlatency applications
Technology Building Blocks
Industrial and Tactile Communication
Public
© 2017 Nokia10
Latency requires e2e analysis
Cloud Application Processing
Example functions: Decode/buffer Image recognition Big database search Correlation/analysis Event recognition Control cycle logic Rendering Encode/buffer
UE/Endpoint Application Processing
Example functions: Sensor data acquisition
& processing User input acquisition Pre-analysis & encoding
Receive/decode Rendering/display Actuation
Networklatency
Networklatency
UE/endpointlatency
UE/endpointlatency
cloudapp
latency
cloudapp
latency
E2E application latency
Air Interface Transmission
(& retransmissions)
Base Station Processing
X-Haul Transport
Mobile Core GW
GiLANService Chain
UE TX/RX Processing
E2E network
latency
RAN Core
Public
© 2017 Nokia11
E2E latency counts
Vehicle2Infra live demos
Pioneer in Mobile Edge
ComputingVehicle2Infra trial on German motorway
Mission-critical services, e.g. in V2X or industrial applications
Moving virtual networks
Central cloud based > 50 ms latency
Mobile Edge LTE 10 ms
5G Edge 2,5 ms
5G D2D 1 ms5G AP
5G AP2
5G AP
Application server
Mobile Edge cloud computing
Native D2D
CoreCloud
Radio Aggregation CoreUEs
ETSI ISG Chair
The content should preferably be close to the radio to get full benefit from the 1-ms round trip time in the radio
Mobile Edge Computing (MEC) and Local break out will be needed
Public
© 2017 Nokia12
5G NORMA
5G Architecture: Key to flexibility
Public
Exposure of control
• Service management
• Mapping of customer-facingservices and procedures toresource-facing services andprocedures
• Access control and integrity
Network slicing
• SDM-O: Service and ResourceOrchestration
• Inter-slice and intra-slice
Network programmability
• Differentiation into common and dedicated functions
• SDM-X and SDM-C
© 2017 Nokia13
Major stakeholders
5G Architecture: Key to flexibility
Public
• The 5G NORMA mobile service provider (MSP) – is the entity/company that provides Internet connectivity and telecommunication services to subscribers.– MSP offers dedicated mobile network instances (i.e., network slices) to 5G NORMA tenants
• The 5G NORMA tenant– usually a business entity, buys and leverages on 5G NORMA network slice services provided by the MSP.– Mobile Virtual Network Operator (MVNO) or an enterprise (e.g. a vertical) requiring a telecommunications
service for their operations
• The 5G NORMA mobile subscriber – individual who consumes services from the MSP or tenant.
• The 5G NORMA infrastructure provider (InP) – entity/company that owns and manages parts of or
all infrastructure of the network.
• The mobile network operator (MNO)– entity that operates and owns the
mobile network (merges the roles ofMSP and InP into a single stakeholder)
• The software vendors– companies that develop and distribute VNF,
management and orchestration, or SDM controllersoftware
© 2017 Nokia14
How much slicing do we need?
5G Architecture: Key to flexibility
Public
• Shared lower PHY– Option 1: RAN slicing
with slice-specific RAN stack and shared lower PHY (TP specific)
• Shared up to MAC– Option 2: RAN slicing
with slice-specific PDCP/RLC and RRC per slice
• Fully shared RAN– Option 3: RAN slicing
with shared RAN (similar to 3GPP MOCN)
Netw
ork
Co
ntr
ol La
yer
SDM
-CM
ult
iple
xin
g P
olic
y Fu
nct
ion
(slic
e s
pe
cifi
c)
SDM
-XM
ult
iple
xin
g P
olic
y Fu
nct
ion
(ac
ross
m
ult
iple
slic
es)
Netw
ork
Manag
em
ent
and
Orc
hest
ratio
n
(MA
NO
)
Co
re Netw
ork
Do
main
Rad
io A
ccess Netw
ork D
om
ain
Option 2: RAN slicing with slice-specific PDCP/RLC and RRC per slice
Option 3: RAN slicing with shared RAN (similar to 3GPP MOCN)
Option 1: RAN slicing with slice-specific RAN stack and shared lower PHY (TP specific)
PHY User
MAC
PDCP
RLC
MUX
PHY Cell
PHY TP
PHY User
MAC
PDCP
RLC
PHY Cell
QoS Scheduling
QoS Scheduling
RRC User/Cell
RRC
NA
S (S
ervi
ce)
NA
S (S
ervi
ce)
NA
S (S
ervi
ce)
NA
S (S
ervi
ce)
IF* IF*
Slice 2MNO2, IoT
PDCP
RLC
MUX
PHY (TP/Cell/User)
MAC
PDCP
RLC
QoS Scheduling
QoS Scheduling
RRC Slice
RRC Slice
NA
S (S
ervi
ce)
NA
S (S
ervi
ce)
NA
S (S
ervi
ce)
NA
S (S
ervi
ce)
IF* IF*
Slice 2MNO2, IoT
Slice 1MNO1,MBB
RRC
Slice 1MNO1,MBB
RRC
MUX
PHY (TP/Cell/User)
MAC
QoS Scheduling
QoS Scheduling
NA
S (S
ervi
ce)
NA
S (S
ervi
ce)
NA
S (S
ervi
ce)
NA
S (S
ervi
ce)
IF* IF*
Slice 2MNO2, IoT
Slice 1MNO1,MBB
RLC
PDCP
© 2017 Nokia15
Customized for the factory needs
Resilient, secure, and very fast communication
Industrial Internet Network Slicing
Camera at public site
EDGEMNO coreEDGE5
G m
od
em
55%
45%
Sensor
Public MNO slice
AR-enhanced maintenance
Cyber physical system –virtual copy of physical system
Control room
Private edge cloud network slice for discrete manufacturing and process automation
Public slice for non-business critical and public applications
MBB streaming app –video surveillance
Public
© 2017 Nokia16
Demos at MWC’17 and Hannover Messe
Industrial Internet Network Slicing
Public
MWC 2017 Hannover Messe 2017
17 © Nokia 2017
Benefits
Busin
ess ca
se
Benefits
Ad
vanta
ge
5G for Industrial Use Cases
Benefits und Business Potential
Ultra-low latency at scale<1ms; 99.999% reliability
Inherent security by dedicated network slices
Single company network for all kinds of industrial applications
Removing cost of cabling installation and maintenance
Less reconfiguration time
Less production capacity overprovisioning
Resilient, secure low-latency comms
Public MNO slice
Critical comms
Intrusion detection
AR-enhanced maintenance
Manufacturing and process automation
Overall costs for greenfield
2-5 times lower
# of sensors=
Payback period
Reconfiguration cycle
=Payback period
Break even for wireline replacement
1 year
Wireline
connections
today
>90%
Public
https://networks.nokia.com/innovation/5g-use-cases
© 2017 Nokia18
5G NORMA
5G Evaluation
Public
London Sample Area
1. Baseline evaluation casea. MBB deploymentb. Determination of needed capacity extensionsc. Comparison of legacy (LTE-A pro) vs 5G
NORMA
2. Multi-tenant evaluation casea. MBB deploymentb. Check for suitability of 5G NORMA interfacesc. Key benefits of multi-operator networks
3. Multi-service evaluation casea. MBB + mMTC + V2X deploymentb. Comparison of 5G NORMNA multi-service
networks with single service stovepipesc. Assessment of 5G NORMA functional concepts
(mobility, reliability, security, protocols, interfaces,…)
Evaluation cases*
© 2017 Nokia19
Automotive
Health
Events and tourism
Industry 4.0
Megacities
Homes andbuildings
People & Things
5G Applications will go far beyond initial use cases
“Limited only by our imagination of the human possibilities”
Publichttps://networks.nokia.com/innovation/5g-use-cases
TACNET 4.0BMBF Project
• Volume: 10,33 Mio. EUR
• Duration: 04/2017 - 03/2020
• Leadership team: Prof. Hans Schotten (DFKI), Dr. Peter Rost (Nokia)
• Scope: Highly reliable, real-time 5G network for the digitized industry
• Contact: [email protected] and [email protected]
27.06.2017 20Public
21
5G-PPP Phase 2
5G-MoNArch
Duration: 07/2017 – 06/2019
Leadership team:
– Coordinator: Nokia, Germany
– Technical Management: Universidad Cárlos III de Madrid UC3M, Spain
– Innovation Management: Deutsche Telekom, Germany
Main innovative areas
– Cloud enabled protocol stack
– Inter-slice control & mgmt.
– Experiment driven optimization
– Security & Resilience
– Resource-elasticity
Two testbeds
– Touristic city, Venice, Italy
– Sea port, Hamburg, Germany
21 June 2017
