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Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 1
5gStewart Lacey5G Driver Western and Central Europe
Building the Virtualised 5G Network E2E
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 2
5G – BEYOND MOBILE BROADBAND
5gUSE CASES
SMART VEHICLES,
TRANSPORT & INFRASTRUCTURE
BROADBAND EXPERIENCE
EVERYWHERE, ANYTIME
MEDIA
EVERYWHERE
INTERACTION
HUMAN-IOT
CRITICAL CONTROL
OF REMOTE DEVICES
Wide range of new opportunities and use cases
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 3
5G – classes of use cases
LOW COST, LOW ENERGY
SMALL DATA VOLUMES
MASSIVE NUMBERS
ULTRA RELIABLE
VERY LOW LATENCY
VERY HIGH AVAILABILITY
Critical MTC
TRAFFIC SAFETY & CONTROL
INDUSTRIAL APPLICATION & CONTROL
REMOTE
MANUFACTURING,
TRAINING, SURGERY
Massive MTC
CAPILLARY NETWORKS
LOGISTICS, TRACKING AND FLEET MANAGEMENT
SMART
AGRICULTURE
SMART BUILDING
SMART
METER
Enhanced Broadband
Smartphones
4k/8k UHD, Broadcasting, VR/AR,
Home, Enterprise, Venues, Mobile/Wireless/Fixed
SIM less devices
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 4
Network beyond 2020
Transport
Access Applications
Cloud Infrastructure
ManagementCarrier Wi-Fi
Legacy 3GPP
New Radio Access Technology
5G-NR
LTE-Evolution
5G-LTE
Fixed
FixedWi-Fi
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 5
5G Ready CoreCommon network platform enabling ICT transformation
@
VNF VNF
Management & Orchestration & Analytics & Exposure
Virtualization Software Defined
Networking (SDN)
Distributed Cloud
CORE & RAN
Network Slicing
Key enabling technologies leading the way
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 6
Close to accessCLOUD RAN + Cloud core
Flexible function placement
Virtualized environment in RAN, support
for Edge Computing
LTE-E
LTE-E
RRCPDCP
L2 Low
L1
L2 Low
L1
L2 Low
L1
5G
(NR<E-E)
Distributed Cloud DC
Cloud Core3rd party
SW applications
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 7
Centralized and Distributed EdgeFlexibility on common Data Center environment
Hyperscale
Cloud Data CentersCore NetworkAggregationAccess
Network FunctionsWorkloads like CDN, 3rd party NF…
Cloud RANCloud CORE
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 8
Distributed Edge –technology options
Transport
Access/Mobility Service
Provider CoreDevices/IoT Enterprise
IT/Cloud
Management & Control
Service Provider
IT Cloud
Applications
Cloud Infrastructure
Access
Mobile
Fixed
Distribution of vRAN and vCN VNFs
Highly scalable, Distributed Cloud infrastructure
Cloud
InfrastructureCloud
Infrastructure
Cloud
Infrastructure
VNF App VNF App VNF App
Possible distribution of Applications, e.g. CDN, processing
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 9
Distributed Edge – Drivers
Access/Mobility Service
Provider CoreDevices/IoT Enterprise
IT/Cloud
Transport
Management & Control
Service Provider
IT Cloud
Applications
Cloud Infrastructure
Access
Mobile
FixedDistributed
CloudDistributed
Cloud
Distributed
Cloud
VNF App VNF App VNF App
Shorter RTT Latency
Reduced transport capacity
Main drivers for distribution:
• Reduced Latency
• Data explosion from devices
• Autonomous operation
Main drivers for centralization:
• Pooling gains
• Reduced OPEX/CAPEX
• Increased cache hit ratio
Increased pooling gains / cache hit ratio
Reduced OPEX
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 10
NETWORK SLICING – EXAMPLES
NG RAN
UP
eMBB
Massive
MTC
Policy
CPUP
Critical Comm.
& MTC
OSS
CPUP
Regional PrimaryAggregationAccessAggregationRBS SiteCustomer Premises
HSSOSS
CPRAT UP
Regional PrimaryAggregationAccessAggregationRBS SiteCustomer Premises
SDMOSS
PolicyRAT
Regional PrimaryAggregationAccessAggregationRBS SiteCustomer Premises
SDMOSS
RAT
Regional PrimaryAggregationAccessAggregationRBS SiteCustomer Premises
SDMOSS
RAT
OSS
UP
Policy
CPUP
OSS
PolicySDMOSS
Enterprise
& Industry
UPCP
UP
SDM
SDM
SDM
CPUPUP
SDMOSS
RAT CP/ UP
PolicyCPUP
PolicyCPUP CPUP CP
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 11
Enabling flexibilitybusiness and operational
NETWORK FLEXIBILITY
CONNECTIVITY
DISTRIBUTION
ISOLATION/
SHARING
FEATURES
SCALE
CHARACTERISTICS
BUSINESS FLEXIBILITY NaaS Customer Service Offerings:
SLA BILLING BUSINESS
MODELS
Robotics
eHealth
Enterprise
Transportation
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Network Slice Blueprints:
Mobile
Broadband
Industry
Automation
Media
Enterprise
Comm.
Massive
Sensors.
…
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 12
The complexity challenge
Increasing
Network FlexibilityUse cases evolving to
leverage flexibility.
Flexibility drives
complexity and costs;
operators expect
reduced costs.
Automation is the key
to tame the complexity.
SDN
NFV
5G
Network slicing
Service Chaining
Analytics
Policy
Control
Orchestration
Management
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 13
governancearchitecture
Cloud Mgmt(NFVO/G-VNFM/VIM..)
Transport Mgmt(SDN)
Access Mgmt
Functional and cross-domain
Network Slices
NW Slice
Life Cycle
Management
BlueprintsBlueprintsNW Slice
Design &
Verification
Network Slice Governance
Cloud/NFV TransportAccess
Shared Infrastructure/Resource
NaaS Governance
NaaS
Life Cycle
Management
BlueprintsOffers NaaS
Design &
Verification
Building the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
Building the Virtualised 5G Network E2E | Commercial in confidence | 2017-02-05 | Page 14
Summary
› 5G will support a wide range of use cases
› Diverse use cases require flexible
distribution of network functions through
network slicing and service chaining
› These capabilities require virtualization
› The downside of flexibility is complexity
› Complexity has to be addressed by
automation
5gBuilding the Virtualised 5G Network E2E|Commercial in confidence | © Ericsson AB 2017 | February 2017
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