ccw19 p. agard 5g - critical communications world · )oh[leoh udglrghvljq g\qdplf rswlpl]dwlrq)ru...
TRANSCRIPT
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• Why 5G
• 5G technologie enablers
• 5G Spectrum
• 5G e2e infrastructure transformation & Security
• 5G Network Slicing
• Road to 5G : Network evolution
• Road to 5G : PS use cases evolution
5G for Public Safety
P. AgardPublic Safety and Defence Segment Leader NOKIA
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What is 5G in a few words
CSP service revenues in mature markets*
$bn
*) Western Europe, Canada, USA, Japan, South Korea, Singapore, Australia, NZ
Source: Gartner
TV
Voice
Data479 556
322 234
200 207
2015 2019
1.000 997
IoT value creation potential in 2025**
$bn
**) Source: McKinsey Global Inst.
1,210
160
930
3,700
930
1,660
Factories Worksites Cities
Low estimateHigh estimate
Nokia Internal Use
5G capabilities: 3 dimensions to building scalable mission critical networks
10 yearson battery
100 Mbpswhenever needed
eMTC (enhanced Machine Type of Communication)
10-100x more devices
10 000x more traffic
M2Multra low cost
>10 Gbpspeak data rates
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*Objectives/drivers defined labelled in bold are ‘strategic’ objectives, i.e. related to the generation of new streams of revenue or implying a significant transformation of the organization
**Q: What are the primary objectives of your 5G strategy? [Rank the top 4, with 1 being the most important]
5G must support ambitious strategic objectives, which directly generate new revenue streams
2%
29%
10%
35%
8%
20%
31%
18%
8%
6%
33%
Enable entry to new vertical markets for new revenue generation
Support new or enhanced revenue streams for current user base
Achieve first to market with 5G launch
% of operatorsStudy from
Improved total cost of ownership (TCO) compared to current technologies
Improved performance for current services
Improved customer experience for current services
Improved convergence, support for fixed/mobile services
Support new revenue streams in enterprise and IoT
Support new use cases as an innovation leader
Improve competitive positioning with fast rollout and broad coverage
Provide flexibility to support a wide variety of new revenue streams and user bases
As a part of digital transformation
Other
Top 2 objectives of 5G strategy* (N = 49)
Many operators view 5G as an enabler of new revenue, although improving customer experience remains a key driver*. Best practice: Operators which are not looking for a killer app, but the flexibility to drive multiple services that require 5G
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Massivemachine communication
ExtremeMobile
Broadband
Critical machine communication
10Gbps
E.g. matureslicing
uRLLC
5G
ExtremeMobileBroadband
5G first deploymentphases
R17+ R16
R15
Latency
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Flexible radio design, dynamic optimizationFor all use cases – also mission critical, high capacity, flexibility, new revenue streams
2
ExtremeMobile
Broadband
Massivemachine
communication
Critical machine
communication
5G Technology enablers for New Radio (NR) interface and RAN
New spectrum options Massive capacity and throughput
300 MHz 3 GHz 30 GHz
10 GHz 100 GHz6 GHz
cmWave mmWaveLow bands High bands
1
Massive MIMO and Beam FormingMassive capacity , improved end-user experience, cell edge throughput
3Multi-connectivity and aggregationEnd-user experience, extreme mobility, robustness and ultra reliability
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# BSSpectrum Spectral efficiency
x x
x x
x x
4
Cloud nativeFlexible architecture
CU UP
DU
CU-CP CU-UP
RURU RURURU RU
DU
5
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5G Spectrum: Right mix of coverage and capacityHigh bands for capacity | Low band for IoT and low latency critical communications
5G
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5G Spectrum : Global snapshotAround the world, there is a pattern of band allocation
5GHz4GHz3GHz
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From LTE to 5G: Adopting New Networking Paradigms
LTE
5G
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5G E2E security requirements
Edge Site Central SiteAccess Site
Devices and things
Apps/Contents
NW slices
Apps/Contents
Radio Security(3GPP defined)
5G Core Security(3GPP defined)
Transport Security
E2E Slicing Security
E2E Security Operations
Telco CloudSecurity
IoT Security
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EPC and Next Generation 5G Core Network (5GC)
Feature EPC (4G core) 5GC (5G core)
RAN interface S1 with per UE assigned MME & assigned SGW N2 with per UE assigned AMF & multiple N3 to UPF
Authentication Access dependent procedures Unified procedures: fixed, 3GPP & non-3GPP access
Network slicing Single slice per UE Multiple slice per UE
QoS model QCI based bearers Flow based QoS (QFI)
Short packet Connection oriented only Connection and connectionless mechanisms
Cloud native Possible but node based Explicit linkage to cloud based mechanisms
SGW
MME PGWUPF
UPF
UPF
UPFSMF
AMF
Ref: 23.401 (EPC) and 23.501 (5GC)UPF: User Plane FunctionsSMF: Session Management Function AMF: Core Access and Mobility Management Function
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Option 1 | LTE with EPC Option 2 | NR with 5GC Option 5 | LTE with 5GC
Option 3 | EN-DC LTE+NR with EPC Option 4 | NE-DC NR+LTE with 5GC Option 7 | ngEN-DC LTE+NR with 5GC
EPC
LTE NR
5GC
NR eLTE
eLTE
5GC
EPC
LTE NR
5GC
eLTE
5GC
NR
3GPP terminologyDeployment Options 1, 2, 3, 4, 5 & 7
SA: StandAlone; NSA: Non StandAlone
SA
NSA
EPC core 5GC core
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Concept of network slicing
Use case-specific network slices
Energy
Self service
Public Safety
Railways
Cloud scalability, efficiency and automation
Flexibility to meet diverse requirements*
Low costShort rangeBest effort
Low data ratesStatic
Battery life criticalHigh latency
Not price criticalWide rangeHigh QoSHighest data ratesMobilePower not criticalLow latency
Power plant& grid control
Public safety
services
Trainservices
Automatedfactories
*) Conceptual – to be defined by use case
Fully automated ad hoc slices for critical situations
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Example of automotive sector requiring an “emergency” slice
HD mapslocal
V2X apps
V2X ConnectivityAutomated drivingHD mapsInfotainment
Clouds
Car manufacturerinfotainment
Car manufacturerHD mapsCoreEdge
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Example of automotive sector requiring an “emergency” slice
Artificial Intelligence Agent: Network Analytics
HD mapslocal
V2X apps
PS emergency apps
V2X ConnectivityAutomated drivingHD mapsInfotainment
Public Safety
Clouds
Car manufacturerinfotainment
Car manufacturerHD maps
PS Video Surveillance
Core
Core
Edge
Edge
Video Surveillance
Cameras at public site
Multi-Source Artificial Intelligence
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Example of automotive sector requiring an “emergency” slice
Artificial Intelligence Agent: Network Analytics
HD mapslocal
V2X apps
PS emergency apps
V2X ConnectivityAutomated drivingHD mapsInfotainment
Public Safety
Public Safety
Clouds
Car manufacturerinfotainment
Car manufacturerHD maps
PS Video Surveillance
Multi-Source Artificial Intelligence
Core
Core
Edge
Edge
Video Surveillance
Cameras at public site
Emergency event
Emergency team
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Example of automotive sector requiring an “emergency” slice
Artificial Intelligence Agent: Network Analytics
HD mapslocal
V2X apps
PS emergency apps
Orchestration and AssuranceEnd-To-End service
V2X ConnectivityAutomated drivingHD mapsInfotainment
Public Safety
Public Safety
Clouds
Car manufacturerinfotainment
Car manufacturerHD maps
PS Video Surveillance
Multi-Source Artificial Intelligence
Core
Core
Edge
Edge
Video Surveillance
Cameras at public site
Emergency event
Emergency team
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Road to 5G: Evolution steps to 5G Network Slicing
Core Cloudification
Service OrchestrationCloud RAN5G Core
Network OrchestrationDistributed datacenters,DC SDN, SD WAN5G Radio
Automated Network Slices with closed loop actions
LTE Network Slicing 5G Network Slice
2019 2020 2021
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Road to 5G: Backhaul transformation
Nokia proprietary
5G
Sensor VPN
TETRA
Microwave transport Optical transport
5G core
CCTV VPN
0
LTELTE/TETRA
Data centerhosting 5Gcore/applications
Massively ScalableExtensible to accommodate intensive bandwidth and low latency with high density 10GE and 100GE
Cloud-awareDynamic interconnectivity with VNF-based 5G core
Network automation
Network slicing facilitating 5G agilityMore effective emergency response
SDN automation and optimization
Datacentergateway
Cloudapps
5G
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Road to 5G: smooth critical communication network evolution
*) Currently in standardization
5G radio* Dual connectivitywith LTE as anchor
5G core & radioLong-term visionapprox. 5 years afterintroduction of 5G Network
slicing
TodaySecure mission-critical broadband on LTE commercial network
S-MVNO for mission critical services uses:- Different PLMNs and APNs to perform some slicing- Virtual Network Functions (NFVs) to run in a Cloud environment- Sofware Defined Network (SDN) transport network
Traffic Prioritizationfor mission criticalservices
MEC
LTE provides a foundation for 5G* and will remain the main cornerstone
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On the road to 5G use cases in public safety4G 5G first phase (eMBB/Hotspot) 5G next phases (URLCC/Slicing)
Haptic/Tactile remote control Centralized high speed drones coordinationAbility to guarantee low latency and reliabilityof density of remote application
Cameras on remotelycontroled drones, and unmaned vehicles
Increase in number ofmachines, cameras and video quality (4k)
Remote diagnostics Enhanced tools (e.gscanner) remote diagnostics
Remote (robotic) control surgery (haptic feedbacks)
Autonomous vehicle driving for food, fuel, logistics delivery and for intervention in hostile environment
Assisted driving(warning, alarms …)
Connected wearables Massive number of connected objects and sensors
Augmented reality non real time sensitive for intervention assistance
Real time augmented reality content overlay (e.g face recognition in crowd, night sight ….)
VideoSurveillance
Autonomousdriving
eHealth
Immersive experience
Connecteddevices