9 5G in 3GPP › 3GPP develops a deployable 5G system now › Study Phase › Rel-14 studies on requirements - completed › Rel-15 studies on architecture and protocols. and “acceleration” discussion Two radio technologies have to be considered in the 5G discussions. The UE always uses the public key of the home network to encrypt the UE permanent identity before it is sent to a 5G. Upon completing Mobile Broadband Transformation Training Bootcamp, the attendees will be able to: List Mobile Broadband transformation and LTE / LTE-Advanced and evolution to. As the mobile telecommunications industry barrels toward the 5G future, the amount of data traffic traversing networks is exploding. Network functions within the 5GC Control Plane shall only use service-based interfaces for their interactions. What is NG-RAN Architecture? NG-RAN is the representation of the newly defined Radio Access Network(RAN) for 5G. 3GPP is included in this list as it is the standards-setting body for 5G driven by the service providers, and it is committed to meeting service provider requirements and enabling successful commercial 5G deployments. Machine Learning and Deep Learning for 5G / B5G – Tim O-Shea – Title: Enhancing 5G+ RAN Performance with Machine Learning; Ali Yazdan is an Engineer at Facebook’s Connectivity Lab in Menlo Park California where he works with a small team of innovators in developing ways to make affordable internet access possible in communities around the world. 5G CHARISMA architecture in its multi‐layered control‐, data‐, and service‐plane form. So we may see (or think of) various intermediate steps from the first deployment to the final goal. integrated with RAN architecture - with macro eNBs and 4G/5G small cells • Multi-hop. Plans for Release 17 are also underway. eMBB (Enhanced Mobile Broadband): eMBB is the next era of curre…. Release 17 and above will add further enhancements that are not yet fully defined. Balazs Bertenyi Chairman of 3GPP RAN Budapest, Budapest, Hungary Telecommunications. The H-CRAN based 5G systems have capabilities to provide anytime, anywhere gigabit data rate. com) Overall Material. The functional decomposition of the 5G radio access network presents the network. The UE connects to the RAN via the air interface 3GPP network architecture The subscriber management functions which also carries the N1 interface which, The remainder of this paper will focus on consist of the Authentication Server in previous iterations of 3GPP technologies, the complete 5G end-to-end network Function and Uniied Data. 501, 502, 503, etc. 799: Study on Architecture for Next Generation System 3GPP TR 38. In this second part of "15 Mins with 5G" we will start looking at the 3GPP specifications for 5G network architecture and learn how to refer the specs. •Third Generation Partnership Project (3GPP) Evolved Packet System (EPS) is a logical architecture •Composed of Radio Access Network (RAN) and Evolved Packet Core (EPC) •Current goal of 3GPP EPS has been provisioning of mobile broadband service •Focused on efficient use of spectrum 2. AT&T, BT, China Mobile, China Telecom, China Unicom, Deutsche Telekom, Ericsson, Fujitsu, Huawei, Intel, KT Corporation, LG Electronics, LG Uplus, MediaTek Inc. Drivers, motivations and an overview of the new 5G system – especially RAN architecture and technology enablers (e. New open architecture ideas often first percolate in 3GPP. 999%) in 3GPP Release-15 vs 6x9s (99. 5G is the access network in the overall architecture. Each slice may have its own network architecture and protocols. “Working with industry partners, such as Altran, Lenovo is committed to building a global ecosystem that facilitates openness and innovation for 5G and beyond,” said Dr. The O-RAN Reference Architecture is designed to enable next generation RAN infrastructures. The changes are broader than a mere new access technology. NG-RAN is a part of the 3GPP 5G system; responsible for providing Radio Access to 5G network. 891) – 3GPP SA1 Rel-14 work on NEO (TS22. in 3GPP NG3 NG3 NG11 NG11 NG2 standardized in 3GPP Stand. xG“) → UTRAN („3. The role of X2 in 4G/5G interworking 10 Figure 3. Technical Specification (TS) 23. Netmanias was founded in year 2002, and provides in-depth analysis and overview of 4G & 5G mobile, IoT, SDN/NFV, Gigabit Internet and video streaming technologies as well as trends in the evolution of Korean operators' networks and services. Transformed 5G networks are designed to support a broad range of devices and use cases, with faster speeds, less latency, and more capacity. This course offers an overview of target services and potential technologies of the network architecture in the upcoming 5G standards. The NG-RAN consists of a set of radio base stations (known as gNBs) connected to the 5G core network (5GC) and to each other. In this article general overview of 5G will be described, we need to remind that the 3GPP technical specifications for 5G are not fully completed yet. This blog was brought to you by VisualEther. In 2017 Balazs was elected as Chairman of TSG-RAN and has been serving as chairman of this key group since. At the 3GPP RAN Plenary meeting in Lisbon, Portugal, which I'm actively participating in, 3GPP successfully completed the first implementable 5G NR specifications that define the first phase of the global 5G standard. 3GPP Release 15 includes non-standalone 5G NR and standalone 5G NR. 501 2 IMT 2020 Transport Workshop Geneva, 16 October 2017. Stockholm, Sweden. Within 3GPP, Service and System Aspects Working Group 2 (SA2) is responsible for identifying the main functions and entities of the network. In this webinar, we will look at: What is 5G and how and where does it differ with previous Gs ITU Requirements for 5G networks 3GPP Timeline 5G System and other definitions NG-RAN, ng-eNB, gNB, en-gNB Network Architecture Options Option 2, 3 (EN-DC), 4 (. 5G Network Architecture White Paper Page9 As the radio access network, the NG-RAN will provide higher access performance and support new 5G characteristics. required (SMF, UPF, PCF, AUSF, UDM) but a compatible 5G Radio Access network is required to test the N1, N2 interfaces. The 5G NR network composed of NG RAN (Next Generation Radio Access Network) and 5GC (5G Core Network). The buildout of 5G-enabled networks will impose additional demands to the Radio Access Network (RAN) to address new use cases and experience, services and capabilities. Eventbrite - Global Events & Certifications presents 5G Telecommunication Comprehensive Training, Dubai, UAE - Sunday, November 3, 2019 at Dusit Thani, Dubai, UAE. Find event and ticket information. 1 (Note: This is for 5G and LTE) Source: 3GPP. The paper presents the overall architecture, migration path options, the 5G base station architecture and key protocol components. 5G/NR - RAN Architecture Home : www. This work will achieve a simple, flexible, scalable and extensible. 2K Tech specifications* 560+ Member companies 16 Technical working groups 13 Major releases 19+ Years driving cellular tech evolution 2,000+ Man years in cumulative meeting time* 6-8. To support such a wide variety of use cases, the 5G NR physical layer was defined with high flexibility, changing the way signals are created and operate. - Details of the 3GPP RAN work and RAN1 Terms of Reference - Progress on LTE and 5G NR in 3GPP Release 15 - The latest status of the Release 16 Prioritization process Wanshi Chen is currently the 3GPP TSG RAN1 Chairman, the working group responsible for physical layer over-the-air standardization. Below is the non-roaming reference 5G architecture. Any hint of a hold-up in the move toward a fully-fledged 5G standard is likely to cause some consternation at carriers and equipment vendors that are already working on 5G. [1] and [2] provide more details on 3GPP standards for 5G architecture. 801 Study on NewRadio Access Technology: RAN Architecture and Interfaces RAN3. , beyond 4G, some of the prime objectives or demands that need to be addressed are increased capacity, improved data rate, decreased latency, and better quality of service. This year we have seen the rapid standardization of 3GPP Rel-15, 5G-NR, laying the foundation for the first 5G networks. System Architecture and Procedures for 5G System (5GS) 3GPP TS 23. Let's take a quick look at some of the differences between LTE and 5G in the area of functional splits between RAN and Core Network. 5G Physical Layer Specifications The 5G specifications have been published as the 3GPP 38 series. New Radio (NR) 5G in 3GPP 3GPP Rel’16 will target the ITU IMT-2020 submission • 3GPP plans to submit both LTE-. This blog was brought to you by VisualEther. 4 Review the node functions and interfaces. 11:20-12:00 Network Slicing in 5G RAN – 3GPP Standards Perspective Mr. The role of X2 in 4G/5G interworking 10 Figure 3. The new 5G core, as defined by 3GPP, utilizes cloud-aligned, service-based architecture (SBA) that spans across all 5G functions and interactions including authentication, security, session management. In this second part of "15 Mins with 5G" we will start looking at the 3GPP specifications for 5G network architecture and learn how to refer the specs. 5G PPP Architecture Working Group View on 5G Architecture Version for public consultation, updated version available on July 1st 2016 Page 16 / 60. 801 3GPP WI NR-newRAT 3GPP TS 23. In Chapter 4 we describe the impact of 5G on BSS/OSS including orchestration and security. A Survey of 5G Network: Architecture and Emerging Technologies Abstract: In the near future, i. 1 Examine the 3GPP key principals for the overall 5G core architecture 4. Technical leader, 5G RAN research and product realization Among the original drivers in the standardization and realization of WCDMA and LTE radio access, with particular attention to the network architecture and signalling protocols of the RAN and the radio interface and its interaction with orchestration platforms. , this from 3GPP Rel-15 and 16) also is a part of SRIT (set of radio interface technologies), which will be submitted by 3GPP to ITU-R as a 5G technology, and thus should be discussed together with NR when speaking about current and future releases in 3GPP. This updated presentation/video looks at 5G Network Architecture options that have been proposed by 3GPP for deployment of 5G. 0, March 2018. This course introduces 5G technology in terms of the current 3GPP roadmap and network deployment by 2020. com 5G Definitions. The functional decomposition of the 5G radio access network presents the network designer with many challenges with regards placement of RU, DU and CU nodes, all of which are discussed. In 3GPP Release 15 these are the 3GPP defined NG-RAN and the 3GPP defined untrusted WLAN access. So we may see (or think of) various intermediate steps from the first deployment to the final goal. One of the defining features of 5G, relative to earlier generations, is forward compatibility. This concept looks similar to filtering the services based on the QoS profiles so far being used in 2G/3G/4G systems. Tong Li, Distinguished Researcher. Agenda 3GPP Overview/Structure - Tom Anderson, ATIS • Rel 15, 16 5G Schedule Key Features and Capabilities: • Services Perspective - Farrokh Khatibi, Qualcomm • Core Network/Architecture View - Stephen Hayes, Ericsson. 5G-AKA differs from 4G EPS-AKA in primarily the following areas: Entities involved in the authentication are different because of the new service-based architecture in 5G. He has over 30 years of experience within the telecommunications industry, mainly in radio access, transmission and transport network strategy, architecture and design. A new architecture with a central. 2 商业需求驱动5G架构变革 端到端网络切片 - 统一物理设施支撑多种垂直行业 利用云重构无线接入网络. This course is an overview of target services and potential technologies of the network architecture in the upcoming 5G standards. In indoor enterprise networks, nFAPI will be essential to support the most common architecture – a group of cells controlled by a central, virtualized unit. onwards 3GPP has started defining standards for 5G. A key activity of the work-programme is the development of technical 5G requirements and end-to-end architecture design principles. In 3GPP Release 15 these are the 3GPP defined NG-RAN and the 3GPP defined untrusted WLAN access. The 5G system architecture allows for serving both Access Networks by the same AMF and thereby also for seamless mobility between those 3GPP and non-3GPP accesses. 891) – 3GPP SA1 Rel-14 work on NEO (TS22. of 5G network interfaces (e. PDF | The Third Generation Partnership Project (3GPP) is currently specifying the next (fifth) generation " 5G " of the mobile network including a new radio interface. Service-based interfaces are there within the Control Plane. The 5G core is designed to support a service-based network architecture, so it looks very different than the 4G core. One of the ways network operators are coping with the reality and the preparation for the further onslaught that will come with 5G is to transform the radio access network (RAN). Atayero, PhD and others published From 3GPP LTE to 5G: An Evolution We use cookies to make interactions with our website easy and meaningful, to better understand the use of our services, and to. Other functions including transfer of dedicated NAS information and non-3GPP dedicated information, transfer of UE radio access capability information, support for E-UTRAN sharing (multiple PLMN identities). The 5G Cloud VR gaming is show-cased at Mobile World Congress 2019 based on an open RAN architecture, utilizing artificial intelligence and machine learning (AI/ML) to manage the extreme network demands of real-time VR gaming. System Architecture Evolution (SAE) is a new network architecture designed to simplify LTE networks and establish a flat architecture similar to other IP based communications networks. The general principles guiding the definition of NG-RAN architecture as well as the NG-RAN interfaces are the following: - Logical separation of signalling and data transport networks. In terms of broader industry involvement, in the past he has participated in the Canadian Evaluation Group for the IMT-Advanced proposal, and now he is actively involved in NGMNs and ATIS 5G initiatives. 5G NR Design Principles Architecture & Network •Flexible, modular and scalable architecture •Support high level of programmability and automation in network •Built in support of network customization via slicing •Easy integration of new services 5G is designed to be flexible and adaptable to meet wide range of current and future requirements. 5G PPP Architecture Working Group Architecture White Paper Dissemination level: Public Consultation Page 22 / 113. 801 (see Figure 3). in Computer Science from the University of Texas at Arlington, USA. The NG-RAN architecture, i. 5G NR: The New Radio interface for 5G The 5G air interface that scales from cellular to the mm-wave bands. 2017 Additional New Work Items and Studies targeting for Rel-16 are still expected to be approved in December 2017 3GPP RAN plenary 3GPP Release 15 work and study items. • Implements AAA in an access agnostic manner. sharetechnote. RAN selects the RAN slice instance and AMF for the UE based on requested/allowed NSSAI and Temp ID Stand. It mentions 5G QoS architecture as per 3GPP NR (New Radio) Standard. This now becomes the formal name of 4. Before discussing about standard evolution, we need to have the idea of main three scenarios 5G mainly focuses on. The same have been depicted in the following figure-3 and figure-4. - Subscription identifier privacy shall be based upon HN asymmetric key solution. Feb, 2019 by Pankaj in 5G, 5G NG-RAN, 5G NR, 5G Radio Protocol Architecture The different sublayers used in Radio Protocol Architecture are: Medium Access Control (MAC), Radio Link Control (RLC), Packet Data Convergence Protocol (PDCP) and Service Data Adaptation Protocol (SDAP), Radio Resource Control (RRC) and Non-Access Stratum (NAS). 401, December’17 5G System and Security Architecture - Phase 1 TS 33. Additionally, Ivo is an adjunct lecturer at the University of Toronto. sharetechnote. PREREQUISITES Basic knowledge of the current wireless and mobile communications systems and standards including LTE and LTE-Advanced. But let’s leave the 30,000-foot view and dive deep down into technical architecture whereby I’ll explain (1) what is behind the definition of 5G architecture (3GPP) and (2) compare the 5G Mobile network architecture to a model well-known by computer and networking engineers worldwide. This makes it possible for the OF SDN protocol and mobile extensions to be considered as one of the technologies in contention - on which the 3GPP CP/ UP separation solution can be built. There are significant hardware upgrades required on the RAN side in order to deploy NR. 4 These requirements are considered very stable at this point and will eventually be placed in a Technical. The CHARISMA architecture has been designed to achieve many of the 5G KPIs as defined by the 5G‐PPP programme as well as other key technology drivers. It was first introduced by China Mobile Research Institute in April 2010 in Beijing, China, [1] 9 years after it was disclosed in patent applications [2] [3] filed by U. 2019-05-17 3GPP 5G New Radio Standardization and Simulation for Non Terrestrial Networks (NTN). Cellular networks are very large and extremely complicated systems. 5G Core Network. Operators will need multiple deployment models from distributed, to fully integrated, to centralized and to cloud RAN. The 5G core network architecture is at the heart of the new 5G specification and enables the increased throughput demand that 5G must support. The 5G NG-RAN Signalling course offers a complete understanding of all signalling protocols implemented in the NG-RAN. As part of 5G System architecture, 3GPP has come up with another concept, from the networks or operators p. Different from CN and TN, the characteristic of the air interface indicates that the sharing of radio resources provides the most efficient way of resource utilization, which is still the design logic of 5G New Radio (NR), i. In December 2016, the 3GPP SA2 group finalized the first phase of study for the architecture and main functions of 5G mobile communication system under the study item of Next Generation system (NextGen). extensions of the 5G architecture as well as the developments for 5G New Radio Advanced, tackling 3GPP Release 16 and beyond. RADISYS UNVEILS INDUSTRY’S FIRST-TO-MARKET 3GPP R15 COMPLIANT 5G SOFTWARE SUITE 5G reference architecture which features Intel® architecture and Intel® FPGAs Towards v-RAN Enabling 5G. AT&T SVP of access architecture Hank Kafka revealed implementation of a centralised RAN architecture is a key element in the operator’s ambitious push toward 5G. Figure 1: 5G System: Service-based architecture (SBA) [1] We can see that part of this architecture, looks like good old LTE/3G with similar nodes and interfaces (lower part of the picture). A lot of the attention in 5G development has been focused, rightly, on 5G New Radio (NR). 5G is next big evolution of telecom network from it's previous technologies of LTE, UMTS, and GSM. Allowed NSSAI. It’s been in development for awhile, but the 3GPP — the organization that governs cellular standards — has officially signed off on the first specification for 5G (specifically, the 5G NR. 38300 3GPP NR Release 15. These wideband LTE and 5G-NR waveforms are also required to meet stringent performance metrics. One of the topics that 5G-Xcast is following closely is the multicast/broadcast support for Release 16. 891) – 3GPP SA1 Rel-14 work on NEO (TS22. This work is performed in. “Working with industry partners, such as Altran, Lenovo is committed to building a global ecosystem that facilitates openness and innovation for 5G and beyond,” said Dr. Designed the Network with compatible 5G site architecture by BBU, NR, Antenna and Transmission. The core network consists of various NFs. A set of requirements has been defined as part of the IMT-2020 specifications in 2017 [3] and in the 3GPP standards [4]. The last 3GPP Radio Access Network (RAN) Plenary Meeting was held on June 2018. 5G NG-RAN Architecture - 2 days CONTENTS: This course provides a thorough overview of the Next-Generation Radio Access Network (NG-RAN) which is part of the 3GPP 5G System. This updated presentation/video looks at 5G Network Architecture options that have been proposed by 3GPP for deployment of 5G. 502 - Procedures for 5G System TS29. for the backhaul. 2 Review the 5G Core system architecture according to 3GPP TS 23. To meet with Radisys' 5G RAN experts during the event, contact [email protected] • Implements Operator Policies via SDNs. Same architecture as in LTE? • Fig. The Solution Aricent leverages its end-to-end product engineering services and world-class eNodeB software to enable RAN solutions based on the Cloud RAN architecture supporting FlexRAN reference solution architecture. Radio Access Network (Cellular & WiFi Cells) End-Users (Man & Machine) Connecting Users (Man & Machine) to Content and Applications Hosted in Data Centers 5G Radio Access Network (RAN) Front/Mid/Backhaul, Metro, Regional, Long Haul, Submarine Intra-Data Center Fiber-based Packet-Optical Networks àCiena Expertise Where 5G Impacts Wireline Networks. 5G system modularized architecture agreed in 3GPP Network Exposure Function (NEF), providing means to collect, store and securely expose the services and capabilities provided by 3GPP NFs Network Function Repository (NFR), maintaining and providing the deployed NF instances information when deploying, updating or removing NF instances, and. – UP integrity is mandatory to support and optional to use by 5G UEs and 5G networks in 5G phase 1. gNB security requirements. The external interfaces of the RAN domain (except to the OSS) are standardized under 3GPP, as is the functional behavior of the RAN domain as a whole. New open architecture ideas often first percolate in 3GPP. It mentions 5G QoS architecture as per 3GPP NR (New Radio) Standard. 7 RAN Architecture and Interface / 8 Realization of Network Slicing. This article presents an overview of potential network architecture and highlights several promising techniques which could be employed in the future 5G systems. RAINER LIEBHART is Head of 5G Solution Architecture in Mobile Networks Global Product Sales at Nokia. The NG-RAN architecture is illustrated in below: g N B. • Supports use of. for standalone NR are described. To describe the CN functions themselves, let's firstly look at the system architecture from 3GPP SA2 on the following figure. COURSE CONTENTS. Tong Li, Distinguished Researcher. Architecture Studies for the 5G System • Agreed studies for aspects not yet included in Rel-15 - Cellular IoT support and evolution for the 5G System - Wireless and Wireline Convergence for 5G system architecture - Access Traffic Steering, Splitting between 3GPP and non -3GPP access - Topology Enhancements • Other aspects under. Embracing a 5G systems architecture from inception, this will be the world’s first cloudified network that is fully virtualized from RAN to core with end-to-end automation for both network and services. This page on 5G NR network interfaces describes various 5G interfaces used in 5G architecture. 5G security architecture – Security domains. 501 version 15. solutions for the identified key impacts on RAN protocols/architecture. The CHARISMA architecture has been designed to achieve many of the 5G KPIs as defined by the 5G‐PPP programme as well as other key technology drivers. I did not. It covers the Standalone (SA) an… Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 5G Network Architecture White Paper Page9 As the radio access network, the NG-RAN will provide higher access performance and support new 5G characteristics. Topic Hub / 5G. 3 Identify the main 5G Core terms and definitions according to TS 23. com) Overall Material. The 5G architecture is defined as service-based and the interaction between network functions is represented in two ways. Ultra Reliability: 5x9s (99. 0 (2019-05) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. NG-RAN; Architecture description: 3GPP TS 38. Following the approval of the 3GPP 5G NR specifications in late While it has made significant changes to core network architecture. 503: Policy and Charging Control Framework for the 5G System; Stage 2 Security Architecture 3GPP TS 33. , this from 3GPP Rel-15 and 16) also is a part of SRIT (set of radio interface technologies), which will be submitted by 3GPP to ITU-R as a 5G technology, and thus should be discussed together with NR when speaking about current and future releases in 3GPP. 0 for public consultation Newsletter Subscription In accordance with EU data protection laws, your e-mail address will only be used for the purpose of the project and will not be forwarded to third parties. This paper presents an overview of the NG Radio Access Network (NG-RAN)architectureandkeyprotocols. 7 RAN Architecture and Interface / 8 Realization of Network Slicing. Radio access network. 11 Mar 2015 Shanghai –3GPP introduces SMARTER Study Item 17 Sep 2015 Phoenix –3GPP holds 5G RAN Workshop 27 Nov 2015 Geneva –WRC15 agrees new IMT spectrum bands 11 Dec 2015 Sitges –3GPP starts 5G System Requirements & Architecture 15 Apr 2016 Busan –3GPP holds its 1st meeting to discuss 5G NR standards. 5G Network Architecture White Paper Page9 As the radio access network, the NG-RAN will provide higher access performance and support new 5G characteristics. The 3GPP SA2 Working Group, responsible for overall system architecture, is currently working on specifying the 5G Core (5GC) architecture with Network Slicing being a main feature of 5GC. She holds an M. The paper presents the overall architecture, migration path options, the 5G base station architecture and key protocol components. The logical 4G/5G RAN architecture The external interfaces of the RAN domain (except to the OSS) are standardized under 3GPP, as is the functional behavior of the RAN domain as a whole. 3GPP 5G Adhoc: Any Decisions on RAN Internal Functional Split? since there are major decisions to be taken concerning the 5G RAN architecture that will have a major impact on all future mobile. 4-1 in 3GPP TS 36. 501 System Architecture for the 5G System If you found this post useful, please let us know by clicking the 👏 below. ITU is defining 5G standards as part of IMT2020 with active input from industry groups like the NGMN alliance and 3GPP. 3GPP schedules completion of 5G New Radio architecture specifications for June 2018, as it outlines work programme for Release-15. Overview 3GPP 5G Security Standardization Public 3GPP Technical Specification 33. The 3GPP TSG RAN Plenary Meeting in Lisbon successfully completed the first implementable 5G NR specification. TSG RAN is currently planning a workshop, for October 2018, which will provide an insight on our 5G technology and provide detailed self-evaluation results (including simulation assumptions and calibration) of the 3GPP 5G proposal. I hope that RAN groups do not follow completely the SA2 approach with huge reports. 2 Review the 5G Core system architecture according to 3GPP TS 23. Allowed NSSAI. 5G phase 1 in June 2018 and published the 3GPP TS 23. We’re excited to co-chair this effort and help lead the development of sub-6 GHz 5G NR small cells based on open reference designs. The evolution of SK Telecom's 4G and 5G RAN Source: Netmanias 13 Figure 4. These enhancements cover not only 5G-NR, but also LTE which is being advanced in parallel. sharetechnote. He is responsible for end to end 5G network architecture with a particular focus on RAN and backhaul/x-haul strategy and architecture. This work will achieve a simple, flexible, scalable and extensible. He has been the author and editor on the many books in the field, including recent books on VoLTE, LTE-Advanced and LTE Small Cell Optimization. SAE is the evolution of the GPRS Core Network , with some differences: simplified architecture. The delivered specifications are TS 23. - Details of the 3GPP RAN work and RAN1 Terms of Reference - Progress on LTE and 5G NR in 3GPP Release 15 - The latest status of the Release 16 Prioritization process Wanshi Chen is currently the 3GPP TSG RAN1 Chairman, the working group responsible for physical layer over-the-air standardization. RAINER LIEBHART is Head of 5G Solution Architecture in Mobile Networks Global Product Sales at Nokia. 2 商业需求驱动5G架构变革 端到端网络切片 - 统一物理设施支撑多种垂直行业 利用云重构无线接入网络. The 2nd Chapter covers 5G radio, Radio Access Network (RAN), system architecture and security aspects. The functional decomposition of the 5G radio access network presents the network designer with many challenges with regards placement of RU, DU and CU nodes, all of which are discussed. While initial specifications enabled non-standalone 5G radio systems integrated in previous-generation LTE networks, the scope of Release 15 expands to cover ‘standalone’ 5G, with a new radio system complemented by a next-generation core network. Some of these network functions are virtualized, running on an edge cloud infrastructure while others are appliance-based or PNFs. Nomor, the company for 4G/5G consultancy. 3GPP – trusted and untrusted non-3GPP access integration models Release 16 – TR 23. This course is an overview of target services and potential technologies of the network architecture in the upcoming 5G standards. It consists of gNBs interconnected with each other by the Xn interface, are also connected by the NG interface to the 5GC. This blogpost, discusses the ideas and enhancements that are currently being worked on for 3GPP Release-16. The International Telecommunication Union (ITU). options for 5G NR, LTE and 5G Core, represented in Figure 2. OVERVIEW OF 5G SECURITY ARCHITECTURE IN 3GPP 3GPP 5G SECURITY STANDARDS 3GPP unites seven telecommunications standard development organizations and provides their members with a stable environment to produce the reports and specifications that define 3GPP technologies. Technical Specification (TS) 23. The system comprising of a main user terminal and then a number of independent and autonomous radio access technologies. [4] 3GPP TS 36. 1 Opening of the meeting (Wednesday 1pm) 55min. He started attending TSG-RAN in 3GPP in 2015 and started to work of 5G. This procedure is required in case of UE requested PDU session establishment. Option 3x is shaping up to be the most popular flavor of Option 3. The 3GPP 5G System design follows requirement from various organisations. The CHARISMA architecture has been designed to achieve many of the 5G KPIs as defined by the 5G‐PPP programme as well as other key technology drivers. Video directly gets played in the window. and “acceleration” discussion Two radio technologies have to be considered in the 5G discussions. Once released, the IEEE 5G and Beyond Technology Roadmap will be periodically updated with forecasts for three-, five-, and 10-year horizons. We’re excited to co-chair this effort and help lead the development of sub-6 GHz 5G NR small cells based on open reference designs. Operators should embrace the key principles that underpin the foundation of the 5G system architecture. A World Divided – The coverage world versus the capacity world. This concept looks similar to filtering the services based on the QoS profiles so far being used in 2G/3G/4G systems. His work has largely focused on standardization and concept development for LTE and 5G NR, and in particular on CP topics in 3GPP RAN2, for which he was awarded the Inventor of the Year prize for 2018. •Current “Study on the Wireless and Wireline Convergence for the 5G system architecture” is ongoing and can be seen as another type of Non-3GPP access 2018 Lenovo 7 Private 5G Network with untrusted Non-3GPP Access Public 5G Network with Non-3GPP Wireline Access. 4-1 in 3GPP TS 36. 5G security architecture – Security domains. 501 and TS 23. 300: E-UTRA and E-UTRAN; Overall description; Stage 2. In 2017 Balazs was elected as Chairman of TSG-RAN and has been serving as chairman of this key group since. 799) – 3GPP RAN Rel-14 work on “Study on Scenarios and Requirements for Next Generation Access. I was really surprised that 5G Service-based Architecture didn't get such popularity although it resides on the same 3GPP specs and actually on the same page. A new architecture with a central. 5G networks will be based on…. Log in to access full features. Hands-on experienced (16+ years), motivated, open-minded and flexible Technical Expert / Project Manager with deep knowledge of cooperative intelligent transport systems, V2X and 5G connected and autonomous car communications, embedded software stack architectures, 3GPP, ETSI ITS and 5GAA standards, wireless systems PhD level research including European 5G-PPP projects with a proven. This course offers an overview of target services and potential technologies of the network architecture in the upcoming 5G standards. These enhancements cover not only 5G-NR, but also LTE which is being advanced in parallel. Naturally, everyone is advertising the blazing-fast speeds and telling us that 5G is going to change everything. Working on Systems studies in the early phases of Ericsson product development for 5G-NR in the area gNodeB/eNodeB of L1 physical layer and L2 -MAC/RLC. Studies on other access systems that may be used in future releases started already. Each slice may have its own network architecture and protocols. 300 and 3GPP TS 23. Explore latest 5G standards, network architecture, signaling, RAN, core network, security, technology and IoT use cases at 5G Masterclass. These are expected to be completed in June of 2018. 5G includes a new core network able to support existing 3G and 4G technologies, as well as a new air interface called NR (New Radio) that provides much higher data rates and capacity, by using new high frequency bands (mmWave). Learn about 3GPP enhancements and enablers supporting 5G services and RAN, transport and core networks. Particularly, the SIDF is new; it does not exist in 4G. pRadio is a SDN- NFV- and cloud-based radio access network solution to help service providers create an Open, Disaggregated and Virtualized 5GC solution aligned with 3GPP. 3GPP schedules completion of 5G New Radio architecture specifications for June 2018, as it outlines work programme for Release-15. 5G NG-RAN Architecture - 2 days CONTENTS: This course provides a thorough overview of the Next-Generation Radio Access Network (NG-RAN) which is part of the 3GPP 5G System. As expected, the 3GPP completed the specification for the non-standalone 5G New Radio (NR) earlier today at the RAN Plenary meeting in Lisbon, Portugal. Qualcomm has worked with other partners and the 3GPP to ensure commonality. In addition, key aspects of the new 5G air interface are also introduced. This while 5G firms in China may be helping other countries to race ahead. Stockholm, Sweden. Ran Evolution towards 5G Multistandard RAN Massive MIMO 2017 3GPP Rel-14 Rel-15 Rel-16 Rel-17 Advanced Radio. 5G RAN Standard Evolution As we can see in the picture, there are two phases of 5G RAN (Radio Access Network) standards evolution. The paper proposes a new RACH architecture for M2M devices without mobility like smart meters,POS etc. 3GPP's proposal for the IMT-2020 call from the ITU-R is on schedule. 3GPP 5G Study completed by RAN --- Let's look at the Technical Reports RAN3 on the other hand captured every option on architecture and interfaces. Working with industry partners, such as Altran, Lenovo is committed to building a global ecosystem that facilitates openness and innovation for 5G and beyond,” said Dr Tong Li, Distinguished Researcher and. Naturally, everyone is advertising the blazing-fast speeds and telling us that 5G is going to change everything. List 3GPP Licensed-Assisted Access (LAA), Narrowband- Internet of Things (NB-IoT), and Enhanced Device to Device (DD) requirements. 5G System Architecture and CN Features The design principles from NGMN and 4GA and limitations of EPC lead to a new architecture that: • Minimizes access specific nodes. For general information go to the public site www. The specification work on legacy GSM/EDGE system was transferred to a new RAN WG, RAN6. • Multiple architecture options available depending on different. 401, December’17 5G System and Security Architecture - Phase 1 TS 33. Feb, 2019 by Pankaj in 5G, 5G NG-RAN, 5G NR, 5G Radio Protocol Architecture The different sublayers used in Radio Protocol Architecture are: Medium Access Control (MAC), Radio Link Control (RLC), Packet Data Convergence Protocol (PDCP) and Service Data Adaptation Protocol (SDAP), Radio Resource Control (RRC) and Non-Access Stratum (NAS). Next all relevant interfaces between these 5GC nodes and the 5G Base Stations are explained. The 3GPP SA2 Working Group, responsible for overall system architecture, is currently working on specifying the 5G Core (5GC) architecture with Network Slicing being a main feature of 5GC. ng-eNB is connected to the 5G Core Network through the NG Interface. In RAN Plenary #82, 3GPP amended the development schedule for 5G Release 16 to better reflect the complexities of the technology specifications development work. The NG-RAN architecture, i. will work with ecosystem partners and external organizations such as 3GPP, O-RAN Alliance etc. Different from CN and TN, the characteristic of the air interface indicates that the sharing of radio resources provides the most efficient way of resource utilization, which is still the design logic of 5G New Radio (NR), i. 5G System Software Developer Ericsson August 2019 – Present 3 months. pts 5GS 5G System 5GC 5G Core network AMF Access and mobility Function D-NG-RAN Distributed NG-RAN NSSF Network Slice Selection Function AUSF Authentication Server Function. com 5G Definitions. Nevertheless, we will assume that students are familiar with the 4G core, so this section will be taught in a fashion that constantly compares 5G core functions with an analogous 4G function. Specification has been created for release Rel-15.