- The document discusses TM Forum's work on 5G network slicing, including requirements, use cases, and business models.
- It describes two deployment scenarios: a single slice provider model with one provider spanning access, backhaul, and core networks; and a multi-slice provider model with the end-to-end slice spanning multiple providers.
- The key aspects covered are the network slice lifecycle including creation, operations, modification, and termination as well as the roles of 5G OSS/BSS, orchestration, and assurance functions.
Beginners: 5G Terminology (Updated - Feb 2019)3G4G
An updated short presentation and video looking at 5G terminology that is being used in 3GPP standards and specifications.
Terms such as NG-RAN, NR, ng-eNB, en-gNB, RIT, SRIT, Option 3, etc. will be discussed
5G will transform the IoT, expanding the reach of 5G and mobile technologies beyond smartphones. This presentation talks about how 5G is opening doors to new use cases, what is in the 5G evolution that will address the expanding IoT needs, and what Qualcomm is doing to deliver end-to-end technologies and solutions.
Opinion: The Politics of SA vs NSA 5G & 4G Speeds3G4G
Zahid Ghadialy, Principal Analyst and Consultant discusses the operator dilemma of standalone (SA) vs non-standalone (NSA) 5G deployment, frequency refarming and why 4G speeds will start reducing once SA 5G starts to be deployed.
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
This updated presentation/video looks at 5G Network Architecture options that have been proposed by 3GPP for deployment of 5G. It covers the Standalone (SA) and Non-Standalone (NSA) architecture. In the NSA architecture, EN-DC (E-UTRA-NR Dual Connectivity), NGEN-DC (NG-RAN E-UTRA-NR Dual Connectivity) and NE-DC (NR-E-UTRA Dual Connectivity) has been looked at. Finally, migration strategies proposed by vendors and operators (MNOs / SPs) have been discussed.
5G/NR wireless communication technology overview, architecture and its operating modes SA and NSA. Also an introduction to VoNR and other services overview of 5G network.
The key technologies of 5G namely MIMO and Network slicing are also explained.
A quick look at 5G System architecture in Reference point representation and in Service Based representation and also look at the different Network Functions (NFs) within the 5G System.
Beginners: 5G Terminology (Updated - Feb 2019)3G4G
An updated short presentation and video looking at 5G terminology that is being used in 3GPP standards and specifications.
Terms such as NG-RAN, NR, ng-eNB, en-gNB, RIT, SRIT, Option 3, etc. will be discussed
5G will transform the IoT, expanding the reach of 5G and mobile technologies beyond smartphones. This presentation talks about how 5G is opening doors to new use cases, what is in the 5G evolution that will address the expanding IoT needs, and what Qualcomm is doing to deliver end-to-end technologies and solutions.
Opinion: The Politics of SA vs NSA 5G & 4G Speeds3G4G
Zahid Ghadialy, Principal Analyst and Consultant discusses the operator dilemma of standalone (SA) vs non-standalone (NSA) 5G deployment, frequency refarming and why 4G speeds will start reducing once SA 5G starts to be deployed.
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
This updated presentation/video looks at 5G Network Architecture options that have been proposed by 3GPP for deployment of 5G. It covers the Standalone (SA) and Non-Standalone (NSA) architecture. In the NSA architecture, EN-DC (E-UTRA-NR Dual Connectivity), NGEN-DC (NG-RAN E-UTRA-NR Dual Connectivity) and NE-DC (NR-E-UTRA Dual Connectivity) has been looked at. Finally, migration strategies proposed by vendors and operators (MNOs / SPs) have been discussed.
5G/NR wireless communication technology overview, architecture and its operating modes SA and NSA. Also an introduction to VoNR and other services overview of 5G network.
The key technologies of 5G namely MIMO and Network slicing are also explained.
A quick look at 5G System architecture in Reference point representation and in Service Based representation and also look at the different Network Functions (NFs) within the 5G System.
Get a better understanding of 5G in this "Introduction to 5G"presentation by Doug Hohulin, Nokia 4G/5G Mobile Technology, whose focus is the strategy and business development of AV, UAS, Smart City, IoT and 5G technologies. This was part of Doug's presentation at the 2017 Gigabit City Summit (GCS17)
This presentation is highlighting the architecture of 5G network and the need for a very efficient Management and Orchestration environnement, very automated and autonomous that monitors the network and services and trigger actions to optimize resources and meet quality of service.
This presentation takes a look at the technology roadmap for 5G NR millimeter wave (mmWave). Including features such as integrated access and backhaul (IAB), enhancements in beam management, mobility, coverage, and more. For more information, please visit www.qualcomm.com/mmwave
5G will connect virtually everything around us to transform a wide range of industries — manufacturing, automotive, logistics, and many more, and we are on track to make 5G NR — the global 5G standard — a commercial reality by 2019. However, this first phase of 5G mainly focuses on enhanced mobile broadband services, which will contribute to part of the total projected $12T 5G economy. 5G NR will continue to evolve in Release 16 and beyond to further expand 5G’s reach to new devices, services, and ecosystem players.
3GPP Release 17: Completing the first phase of 5G evolutionQualcomm Research
This presentation summarizes 5G NR Release 17 projects that was completed in March 2022. It further enhances 5G foundation and expands into new devices, use cases, verticals.
Objective is to include the brief insight on 5G network architecture and standard progress, Accumulated it from different paper/journal, vendor’s white paper and different blog.
Ericsson brings new updates to its 5G platform. Introducing 5G network services to support operators from preparation to 5G launch. Ericsson 5G services roadmap spans across three distinct phases, Prepare, Mobilize and Launch. Through our service offerings, Operators can now evolve their 4G network and smoothly start introducing 5G, reaching new heights on their journey to 5G.
5G Interview Questions: 50 Questions on Spectrum3G4G
These slides are for information purposes only. The questions asked in this has been covered in other tutorials and opinion videos. The latest PDF version of this document can be downloaded from here: https://www.3g4g.co.uk/5G/5Gtech_Interview0001_Spectrum.pdf
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
LPWAN Technologies for Internet of Things (IoT) and M2M ScenariosPeter R. Egli
Rapid technological advances in the past made possible the miniaturization of network devices to meet the cost and power consumption requirements in IoT and M2M scenarios. What is missing in this picture is a radio technology with both long range capability and a very low cost footprint. Existing radio technologies such as 3G/4G or Short Range Radio do not aptly meet the requirements of IoT scenarios because they are either too expensive or are not able to provide the required range. Other wireless technologies are geared towards high bandwidth which is in most cases not a requirement for IoT.
Emerging LPWAN technologies such as ETSI LTN or LoRAWAN are poised for filling the gap by providing long range (up to 40km) and low power connectivity. These technologies allow low cost radio devices and operation thus enabling scaling up IoT applications.
Get a better understanding of 5G in this "Introduction to 5G"presentation by Doug Hohulin, Nokia 4G/5G Mobile Technology, whose focus is the strategy and business development of AV, UAS, Smart City, IoT and 5G technologies. This was part of Doug's presentation at the 2017 Gigabit City Summit (GCS17)
This presentation is highlighting the architecture of 5G network and the need for a very efficient Management and Orchestration environnement, very automated and autonomous that monitors the network and services and trigger actions to optimize resources and meet quality of service.
This presentation takes a look at the technology roadmap for 5G NR millimeter wave (mmWave). Including features such as integrated access and backhaul (IAB), enhancements in beam management, mobility, coverage, and more. For more information, please visit www.qualcomm.com/mmwave
5G will connect virtually everything around us to transform a wide range of industries — manufacturing, automotive, logistics, and many more, and we are on track to make 5G NR — the global 5G standard — a commercial reality by 2019. However, this first phase of 5G mainly focuses on enhanced mobile broadband services, which will contribute to part of the total projected $12T 5G economy. 5G NR will continue to evolve in Release 16 and beyond to further expand 5G’s reach to new devices, services, and ecosystem players.
3GPP Release 17: Completing the first phase of 5G evolutionQualcomm Research
This presentation summarizes 5G NR Release 17 projects that was completed in March 2022. It further enhances 5G foundation and expands into new devices, use cases, verticals.
Objective is to include the brief insight on 5G network architecture and standard progress, Accumulated it from different paper/journal, vendor’s white paper and different blog.
Ericsson brings new updates to its 5G platform. Introducing 5G network services to support operators from preparation to 5G launch. Ericsson 5G services roadmap spans across three distinct phases, Prepare, Mobilize and Launch. Through our service offerings, Operators can now evolve their 4G network and smoothly start introducing 5G, reaching new heights on their journey to 5G.
5G Interview Questions: 50 Questions on Spectrum3G4G
These slides are for information purposes only. The questions asked in this has been covered in other tutorials and opinion videos. The latest PDF version of this document can be downloaded from here: https://www.3g4g.co.uk/5G/5Gtech_Interview0001_Spectrum.pdf
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
LPWAN Technologies for Internet of Things (IoT) and M2M ScenariosPeter R. Egli
Rapid technological advances in the past made possible the miniaturization of network devices to meet the cost and power consumption requirements in IoT and M2M scenarios. What is missing in this picture is a radio technology with both long range capability and a very low cost footprint. Existing radio technologies such as 3G/4G or Short Range Radio do not aptly meet the requirements of IoT scenarios because they are either too expensive or are not able to provide the required range. Other wireless technologies are geared towards high bandwidth which is in most cases not a requirement for IoT.
Emerging LPWAN technologies such as ETSI LTN or LoRAWAN are poised for filling the gap by providing long range (up to 40km) and low power connectivity. These technologies allow low cost radio devices and operation thus enabling scaling up IoT applications.
Network slicing is a method of creating multiple unique logical and virtual networks on a common multi-domain infrastructure.
A different approach to view is that network slicing overlays multiple virtual networks on a shared network. Each part of the network can have its own logical topology, security rules and performance characteristics-within the limits imposed by the basic physical network.
Network slicing is a key function of 5G.
5G network slicing is a virtual network architecture that belongs to the same family as Software-defined Networking (SDN) and Network Function Virtualization (NFV).
The benefits of network slicing are:
It can help network operators reduce expenditure (OPEX) and capital expenditure (CAPEX).
It greatly improves the operational efficiency and time to market for delivering 5G network services.
A single network can be used to provide various services according to user needs and various use cases.
Network operators can allocate the proper amount of required resources as per network slice.
It overcomes all the shortcomings of the most popular QoS solution "DiffServ".
Fundamentals of 5G Network Slicing Training by Tonex
Fundamentals of 5G Network Slicing Training focuses on key principles, architecture and implementation of 5G network slicing.
Participants discover the way to effectively use network slicing across 5G core, RAN and transport networks. you'll also find out how network slicing is one among key components that provide 5G operation.
Audience:
Software Engineers
Network Design Engineers
Managers
Product management, marketing, planning, operations and employees with little or no experience in 5G or network slicing.
People who have 5G network experience but have never received any formal training on network slicing.
Learning Objectives:
How to implement network slicing in 5G networks
How to lay the foundation for 5G network slicing monetization
How to plan and design the lifecycle management of network slicing
How to implement network slicing and be able to support various services with specific performance or control requirements on a common network platform
Summary of 5G use cases and applications
5G network overview
How to implement operational KPIs on slice/service instantiation, termination, activation, deactivation, usage events, dynamic resource consumption based on slice/service/network functions, and performance and analysis events based on the set of network slice performance indicators
Course Agenda:
Overview of 5G Networks
Digital Transformation and Network Slicing
Network Slicing Deployment
Learn More;
https://www.tonex.com/training-courses/fundamentals-of-5g-network-slicing/
Tutorial at IEEE IM 2019.
The tutorial will provide a comprehensive coverage of the Network Automation domain starting with the scope and definitions, introducing the challenges and then developing the different approaches to realize complete future network automation solutions. A special focus will be put on the newly created ETSI ISG ZSM "Zero Touch Network and Service Management" and the standardization landscape.
Net-Ace - Vendor-Agnostic Service Orchestration platformyurid79
Vendor-Agnostic Service Orchestration platform for CSP & Enterprise market. Using this "no hardcoded parameters for service or device" approach, Net-ACE is truly an open platform unifying traditional network management and open, SDN-style network programmability and Service Lifecycle Orchestration while eliminating management silos.
The NECOS project addresses the limitations of current cloud computing infrastructures to respond to the demand of new services, as presented in two use-cases, that will drive the whole execution of the project.
The NECOS platform will be based on state of the art open software platforms, which will be carefully selected, rather than start from scratch. This baseline platform will be enhanced with the management and orchestration algorithms and the APIs that will constitute the research activity of the project. Finally, the NECOS platform will be validated, in the context of the two proposed use cases, using the 5TONIC and FIBRE testing frameworks.
For more details on our products and services, please feel free to visit us at: 5G Software, Cloud Software for 5G, 5G Cloud Native Software Provider, EnterPrise 5G Wireless & Cloud Software for 5G.
Ken Ko's presentation from the 2017 Open Networking Summit discussing recent innovation and activity in the NFV and SDN space among broadband providers.
Interesting Whitepaper from #HCLTECH, though a bit old (2016) but good for beginners on 5G and introductory know-how about 5G start with IMT2020. Informative insights.
1. 5G Slicing and Management in the TM Forum
TM Forum ZOOM Project Team
April 26, 2018
2. TM Forum 5G Work Focus
• Learning from related Catalyst (Proof of Concept) Projects since 2016
- With SP deployment scenarios to inform the APIs and modelling development (see
supporting slides)
• Intent Based Management
- Intent against OLA/SLA targets for each tenant instance is required for managing the
volume and velocity of 5G services & resources
• Closed Control Loop (CCL)
- Intent based management needs to support by layered orchestration and closed
control loops (which does not imply multiple orchestrator implementations)
• Hybrid Infrastructure Management
- PNF and VNF operations use platform based approach with CCL and policy mgmt.
3. 5G Essentials: Separation of Concerns
• Horizontal Management Operations:
Intent based management and cloud native implementation (IaaS PaaS and SaaS) moves operations towards horizontal management of
- Service, Resource, Infrastructure /VIM Functions - linked by intent based abstraction using exposed service APIs and agreed SLAs for individual tenants.
- 5G Domains – Access/ Backhaul/ Core network 5G ‘Sub Slices’ all modelled using intent based management to support multiple and changing 5G business models
i.e. no static relationships between domains but defined exposed services
- Intent-based approach allows for easier migration among generations of radio technologies and also support non-radio transport, i.e., the technology-specifics are not
embedded in the exposed Service API .
• For agility, change management and model driven approaches:
Platforms like ONAP should explicitly separate / decouple individual actors’ needs:
- The Service View exposed at NBI ExtAPI (Service User actor)
- The virtualization and onboarding of Software Assets including NFV (Operational Management actors e.g. SDC)
- Management of policies including Security (Enterprise management actors e.g. SDC)
- Example anti patterns:
Exposing deployment flavors in the NBI ExtAPI Service views – couples implementation to the exposed Service definition making onward change management challenging
• Open APIs need to support change by rendering payload dynamically from catalog /repository
- 5G slicing needs flexibility to support new features without re-coding API
- Early APIs statically bind Payload /DM to API implementation requiring re-coding rather than configuration to accommodate change
• TOSCA metadata needs to support full commercial and operational onboarding (e.g., testing, metrics, licensing) , not solely instantiation of
Software Images i.e. multiple actors in a lifecycle from supplier to deployed images.
- Affects structure and actor usage of ONAP TOSCA templates
4. 5G Essentials: Slicing Model Considerations
• Expose technology neutral connectivity models for e2e Service (CFS) and exposed
Resource Services (RFS)
- Decouple exposed service from internal technical implementation
(vendor and technology specific aspects)
- Achieved by use of Connectivity Model using exposed (simple) service topology, flows and features
- Allows hybrid 5G legacy for 5G slicing capabilities
(decouples connectivity models from technology evolution
- TM Forum solution defined in TR 255 Connectivity Model ( requirement and use case) covering:
• Features constraints and topology models linked to GB 922 Logical Resource Models
(Eases integration with Information framework based OSS /BSS e.g. SDC)
• The connectivity model is also supported in an intent-based API.
• Mapping /integration with detailed resource models and topology e.g. 5G
(managed independently by Operational Management e.g. SDC recipes and templates)
• End point modelling for aggregation and concatenation of subnetworks using different
internal technologies (multi-SDO discussion )
5. TM Forum Key Assets and Relevance to ONAP (1 of 2)
TM Forum Work Activities Relevance to ONAP
Requirements/ Use Cases
IG1152 Dynamic Network Slices Management and Business Models R17.0.1 • Network slice consists of multiple domains (i.e. Access/Backhaul/Core)
• Network slice provided by multiple service providers through APIs
• Definitions of actors for 5G e2e management
• SDO alignment achieved with Use Case w/ NGMN E2e Arch. ,
Virtualization w/ ETSI-NFV, 3GPP 23.799
TR229 ZOOM/NFV User Stories Suite R17.0.0 Part A section 4 • Defines actor for Slice Orchestration Policy and Governance
• Network Slicing User Stories: Slice Orchestration in Multi-Service
Provider with a single Slice Partner; Multi-Service Provider in B2B2C
Model; Federated Orchestration
Catalyst
5G Intelligent Service Planning and Optimization • Specifically looked at opportunities for integration with VES, DCAE, to
achieve E2E Service Assurance
5G Intelligent Service Operations (WIP) • Using ONAP Policy Manager to control Service Orchestration run time
behavior
Blade Runner (WIP) • 5G enabled AR scenario
• Service Assurance/SLA flow through ONAP modules: SDC, SO, SDNC, AAI,
External API and VID
• TOSCA template for service assurance across CFS and RFS layers
6. TM Forum Key Assets and Relevance to ONAP (2 of 2)
TM Forum Work Activities Relevance to ONAP
Intent Based Management
• IG1128 Dynamic Control Architecture for Managing a Virtualized Eco-System
R16.0.1
• IG1139 Business Rationale and Technical Overview for Orchestration and
Autonomic Control Loops R16.0.1
• TR262 Management Platform Blueprint and Application to Hybrid
Infrastructure R17.5.1
• IG1161 Overview: Agile Intent-based Resource Management in Hybrid
Environments R17.5.1
• ONAP 5G architecture, SO, Closed control loop, Separation of
management concerns amongst different actors
Modeling
• TR255 Connectivity Patterns for Virtualization Management R17.5.1
• GB922 Logical and Compound Resource Computing and Software R17.5.1
supports digital services, multi-tenancy offerings and virtualization/
cloudification by the introduction of the Resource Function concept.
• TR275 Core Networking Resources Business Entities R17.5.1 Proposal on
federation of parts of the TM Forum Information Framework R17.5 and ONF
CIM v1.3 Describes federation between the two models and specific
interconnections. This allows Information framework to incorporate transport
network models .
• SDC, Intent based Modelling of run time configurable and programmable
network slicing.
• Provides connectivity model with features to abstract /hide internal
network detail needs for intent based management..
7. Next Steps
• Identify key areas where ONAP can leverage 5G modeling and API
experiences from the TM Forum
- Coordinate deeper dive discussions
• Identify & prioritize concrete joint Casablanca deliverables
- May require multi-SDO coordination