5g Ran Architecture 3gpp

0 (2017-06) Reference point representation. eNB(s) Architecture Evolution for E-UTRAN and Next Gen (NG)-RAN focuses and builds upon the Technical Report [2] in Rel-15, which studies the higher-layer functional split architecture of eNB. , Sprint, TIM, Telefonica, Telia Company, T-Mobile USA, Verizon. Chairman of 3GPP TSG SA (Services and System Aspects) Nokia 2011 – 2015 4 years. Main Takeaways. In RAN Plenary #82, 3GPP amended the development schedule for 5G Release 16 to better reflect the complexities of the technology specifications development work. Application in multi-RAT 5G • mmW underlay. In 5G, PDU session Establishment is parallel procedure of PDN connection procedure in 4G. As part of 3GPP Release 15, NR Standalone architecture specifications were released, indicating how the proposed 5G radio network will work with a 5G network core. 4 Key 5G Concepts Impacting RAN Architecture • Self-backhaul • Access and backhaul are a part of the same system and share time- frequency-antenna resources. 5G Network Architecture and Design Download behaviour depends on browsers and you can experience any of the below behaviour: 1. It includes Xn interface,NG interface,E1 interface,F1 interface and F2 interface used in 5G NR (New Radio) network architecture. The studies on new RAN technologies for 5G are called New Radio (NR) and are focused on defining a new radio access flexible enough to support a. The industry association 3GPP defines any system using " 5G NR " (5G New Radio) software as "5G", a definition that came into general use by late 2018. It supports emerging 5G services at the network edge and enables network slicing as part of a MEC architecture to enable new use cases, increase operational efficiencies and reduce costs. mercial 5G radio access for eMBB - either using a 4G core, known as non-standalone (NSA) mode, or with the new 5G core, known as standalone (SA) mode. The biggest announcement came from the RAN group when it froze the specifications for Release 15 5G New Radio (NR) Standalone (SA). Specifications for 5G Era Research Laboratories Koji Tsubouchi Shigeru Iwashina With the introduction of 5G systems that provide for network slicing as a manda-tory feature, the existing network management architecture has been revised ac-cordingly. com and also VP of Networks with Signals Research Group. RAN WG1 Radio Layer 1 spec RAN WG2 Radio Layer 2 spec Radio Layer 3 RR spec RAN WG3 lubspec, lurspec, luspec UTRAN O&M requirements RAN WG4 Radio Performance Protocol aspects RAN WG5 Mobile Terminal Conformance Testing RAN WG6 GSM EDGE Radio Access Network TSG SA Service & Systems Aspects SA WG1 Services SA WG2 Architecture SA WG3. 804 and TDoc RP-161266 propose various options for the. Future radio access network challenges This section provides an overview of the expected challenges for 5G radio access and the impact it may have on the radio access network architecture. 503 ): the architecture. 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. 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. It won’t be long before we will begin seeing the first real world testing and deployment of 5G networks. This is as defined in the 3GPP TS 38. Technical Specification (TS) 23. Enabling ICN in 3GPP's 5G NextGen Core Architecture draft-ravi-icnrg-5gc-icn-00. Following the approval of the 3GPP 5G NR specifications in late While it has made significant changes to core network architecture. 5GC components. For general information go to the public site www. - Working experience on Ericsson 5G radio -NG RAN protocol stack feature development,integration and testing. 501 version 15. 501 2 IMT 2020 Transport Workshop Geneva, 16 October 2017. 0 Release 15) ETSI TS 136 101 V13. Within this work he actively contributed to the standardisation of 3G, 4G and 5G since 3GPP was founded in 1998. 1 Introduction 115 6. The role of X2 in 4G/5G interworking 10 Figure 3. Third generation partnership project (3GPP) has already completed the early-drop “non-standalone” release of 5G by December 2017 ‎, the main-drop “standalone” release of 5G by June 2018 ‎, and the late-drop release of 5G with specification of remaining architecture options by the end of 2018 ‎. In this paper, we present the architecture and functions of 5GS by referring to the 3GPP SA2 specification. 502 and TS 23. Here AMF stands for Access and Mobility Management Function and UPF stands for User Plane Function. 5G; Security architecture and procedures for 5G System (3GPP TS 33. The C-RAN (or Cloud RAN), also known as the Centralized RAN, is cheaper for operators in terms of capex and opex. The agreed reference network architecture is shown in figure 1 as per 3GPP TR 23. • Deployment of 5G, & 4G LTE for VIVA Bahrain & Kuwait • Commissioning, Site Scripting & maintenance of BTS network • Huawei U2000, BTS5900, DBS5900, DBS3900, & BTS3900 • Good Understanding of 3GPP standards, 4G LTE, & 5G architectures • Good Knowledge of RAN to core interface links & RF logical channels. 4 Review the node functions and interfaces. 3GPP 5G System Release 15 Characteristics and Features Service based, modular architecture design as a set of self-contained Network Functions allows for flexible as. Bressner a Simon Rommel a Ulf Johannsen a Martin N. The 5G NR base station platform will have the flexibility to support all classes of 5G use cases defined by 3GPP. C-RAN (Cloud-RAN), sometimes referred to as Centralized-RAN, is an architecture for cellular networks. 501 specification [2]. The new 5G physical layer will be officially named, “NR” for new radio. 2 – Three different types of 5G SIM While the 5G UICC enables a device to authenticate to the 5G network, it has some additional capabilities, defined for different 5G deployment schemes. This deliverable D1. A Survey of 5G Network: Architecture and Emerging Technologies Abstract: In the near future, i. - A privacy preserving solution is specified for a 5G core network (both 3GPP and non-3GPP access). 12th February 2019, Southampton, UK: AccelerComm has today announced the release of a software-only implementation of 3GPP-compliant polar coding IP for 5G NR (New Radio). •“5G Locator/ID37 Locator3 5 '0” •-* 6( + NV% 2017211$ •“Constructing Network Slices with Locator/ID Split and Locator Division for 5G Core Network” •Matsueda, Ochiai, Takano, Kimura, Sawai, and Teraoka, 5GArch (5thInternational Workshop on 5G Architecture), in conjunction with ICC2018, May 2018. fixed access or WiFI and a new core network (i. 5G NR: Architecture, Technology, Implementation, and Operation of 3GPP New Radio Standards is an in-depth, systematic, technical reference on 3GPP's New Radio standards (Release 15 and beyond), covering the underlying theory, functional descriptions, practical considerations and implementation of the 5G new radio access technology. Consequently, the research and development for the fifth generation (5G) systems have already been started. Balázs Bertényi, Chairman of 3GPP TSG RAN, said: “The freeze of Standalone 5G NR radio specifications represents a major milestone in the quest of the wireless industry towards realizing the holistic 5G vision. ETSI's 5G Building Blocks ETSI has a number of component technologies which will be integrated into future 5G systems: Network Functions Virtualization (NFV), Multi-access Edge Computing (MEC), Millimetre Wave Transmission (mWT) and Next Generation Protocols (NGP). This architecture is well suited to address both network slicing and the more advanced mobility needs described in 5G requirements. The 5G NR Release-15 Non-Standalone (NSA) specifications were completed at the 3GPP RAN Plenary meeting held in Lisbon, Portugal. The 3GPP structure also includes a Project Coordination Group, which is the highest decision-making body. 5G New Radio and System Standardization in 3GPP Stage 2 5G Work on Architecture, Security, Charging, Management in SA, for the CN and RAN. IEEE Softwarization, September 2017 SDN and NFV have now been around for some years with an uptake in telecom network a bit slower than expected but these technologies are definitely shaping 5G as initiated by NGMN [1]. required (SMF, UPF, PCF, AUSF, UDM) but a compatible 5G Radio Access network is required to test the N1, N2 interfaces. • 3GPP SA2 on the definition of the overall 5G architecture as well as • 3GPP RAN3 (RAN architecture WG) on Next Generation protocols: o Interfaces between the 5G RAN and the Core Network (control plane) o Interfaces between the 5G RAN and the Core Network (user plane). This novel RAN demands a new AS (Access Stratum) security architecture that takes into account the desired. From 4G to 5G: Technology Evolution for a Service Revolution 13 New architecture: Distributed to Virtual RAN (vRAN) Distributed RAC Centralised RAN BBU –RRU separation on site BBU Hotel or light BBU centralisation with coordination features Virtualisation of L3-up layers in COTS. 6 GHz • Other types of waveforms – mMTC –Machine type communications – Internetworking with non-3GPP systems (e. Furthermore, 5G considers the software-defined radio access network and in particular refers to the cloud RAN (C-RAN) architectures to increase efficiency and bring down costs in future 5G RAN. vRAN progression in 5G - Is it worth the effort? (PART-1) At MWC Barcelona 2019, more than 90% of demonstrations and use case conceptualizations were around 5G. Earlier this year, the NGMN Alliance published its 5G White Paper providing consolidated 5G operator requirements. 3GPP started the study of the network slicing topic [3GPP-TR28. 3GPP-defined LPWA technology options include, LTE-M (or enhanced machine type communication) and Narrowband IoT (NB-IoT). A 5G NR end-to-end test network was built to undertake the trial and used 3. The Cisco 5G-ready SP E2E Architecture including SDN, 3GPP R15 Initial 5G NR anchored on future site of C-RAN hub. This document lists all options that are under discussion. It is unlikely any operator will deploy the Option 3 specifications that exist today due to the immaturity of the specifications as well as some disconnect between some of the RAN working groups. factors leading to 5G and 3GPP standardization overview together with time-line. the Special Session 4b on 5G Mobile Network Architecture and New Radio Advances (5GMoNANeRA), organized together with the EU project ONE5G (5G-MoNArch session chairs: Nokia, UC3M, Telecom Italia) the Special Session 5 on 5G Architecture towards Verticals (session chairs: Nokia and Huawei), organized by the 5G-PPP Architecture Working Group. The principal advantage of this architecture is the cluster-based RAN concept with local controllers responsible for each cluster, allowing for efficient content caching, and inter-cluster scalability. end-to-end agile, dynamic, on-demand resource mobility optimization. The slide covers details of how network slicing as a concept evolved in 3GPP from Release 13 onwards with DECOR, eDECOR and then comprehensive end to end network slicing in Release 15. 5G NR: Architecture, Technology, Implementation, and Operation of 3GPP New Radio Standards is an in-depth, systematic, technical reference on 3GPP's New Radio standards (Release 15 and beyond), covering the underlying theory, functional descriptions, practical considerations and implementation of the 5G new radio access technology. , Samsung Electronics, SK Telecom, Sony Mobile. sharetechnote. As part of 3GPP Release 15, NR Standalone architecture specifications were released, indicating how the proposed 5G radio network will work with a 5G network core. It mentions 3GPP document references used for the development of 5G NR based UEs and Base Stations. ReefShark is based on 3GPP 5G New Radio specifications, which help offset deployment costs and TCO, while fulfilling architecture-driven network requirements. About the 5G PPP: The 5G Infrastructure Public Private Partnership (5G PPP) is a joint initiative between the European Commission and European ICT industry (ICT manufacturers, telecommunications operators, service providers, SMEs and researcher Institutions). adopters of 3GPP 5G Radio Access Network TSG SA Service & Systems Aspects SA WG1 Services TR 38. •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. This page describes 5G NR QoS (Quality of Service) requirements. Even before the introduction of 5G in Release 15, “5G phase 1,” aspects of further improvements already were in development, as not all features could be completed in time. This paper presents an overview of the NG Radio Access Network (NG-RAN)architectureandkeyprotocols. List 3GPP Licensed-Assisted Access (LAA), Narrowband- Internet of Things (NB-IoT), and Enhanced Device to Device (DD) requirements. The channel structure is almost the. 3GPP - 5G Architecture Framework, 3GPP TR 23. 2 Review the 5G Core system architecture according to 3GPP TS 23. We will also cover 5G deployment scenarios from the specs as well as some of the informative web resources. - Network functions connected to the 5G Control Plane through the RAN network. The NG-RAN architecture, i. The 5G core network architecture is at the heart of the new 5G specification and enables the increased throughput demand that 5G must support. 5G network architecture will be designed based on access sites and three-layer DCs. 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. Backward compatibility also means support for interfaces such as FAPI. System Architecture Evolution (SAE) is the core network architecture of 3GPP's LTE wireless communication standard. (5G) Radio Access Network (RAN) design. In Technical Specification (TS) 23. 4 Explain the basic conceptual network architecture and technology for the 5G Core 4. , in DMM, have (tried) to work on. Ongoing • ** Over the air testing for 5G Studies on-going Studies toward Rel-16 on hold until Dec. ReefShark reduces size, cost and energy consumption at each cell site, while simultaneously boosting the intelligence and performance of massive MIMO antennas. • 3GPP SA2 on the definition of the overall 5G architecture as well as • 3GPP RAN3 (RAN architecture WG) on Next Generation protocols: o Interfaces between the 5G RAN and the Core Network (control plane) o Interfaces between the 5G RAN and the Core Network (user plane). Balázs Bertényi, Chairman of 3GPP TSG RAN, said: “The freeze of Standalone 5G NR radio specifications represents a major milestone in the quest of the wireless industry towards realizing the holistic 5G vision. This allows splitting at RRC, PDCP, RLC, MAC, and L1 levels by creating a lower and a higher version of each layer as separate modules. As expected, members of the 3GPP ratified the Non-Standalone (NSA) 5G New Radio (NR) specification for what will form the basis of commercial 5G products, capping off months of meetings and work to get consensus. It contains quite some text, but you must be careful on the interpretation what will be relevant for 5G and what not. ETSI TS 123 501 V15. The Standalone (SA) version is due for completion in June 2018, defining the full user and control plane capability for 5G NR using the new 5G core network architecture also being done in 3GPP. Illustrate 5G network architecture and components. 5G network architecture will be designed based on access sites and three-layer DCs. We fully embrace the O-RAN vision and actively develop open, cloudified, and intelligent 5G RAN products based on the O-RAN architecture. Within this work he actively contributed to the standardisation of 3G, 4G and 5G since 3GPP was founded in 1998. He has worked on various cellular issues over the last 20 years and been heavily involved in the evolution of the 3GPP family of technologies. Next all relevant interfaces between these 5GC nodes and the 5G Base Stations are explained. BLOG / Sep 2014 / 5G, LTE, WiFi, 3GPP / Posted By: Stephanie Stocker PIMRC‘14 (IEEE 25th Annual International Symposium on Personal, Indoor and Mobile Radio Communications), which ran from September 2-5 in Washington, DC, was a huge success, and InterDigital is proud to have been a significant contributor. mercial 5G radio access for eMBB - either using a 4G core, known as non-standalone (NSA) mode, or with the new 5G core, known as standalone (SA) mode. Within 3GPP, Service and System Aspects Working Group 2 (SA2) is responsible for identifying the main functions and entities of the network. Implementation of the cloud RAN architecture - and the subsequent deployment in the net- work - depends on the functional split between distributed radio and centralized control. Services, Overall System TSG CT CT1 MM/CC/SM CT3 Interworking External NWs CT4 MAP/GTP/BCH/SS CT5 Open Service Access CT6 Smart Card Appl. In the June 2016 plenary meeting of the 3GPP Technical Specifications Groups (TSG #72), there was an agreement on a detailed workplan for Release-15, the first release of 5G specifications. are used, CPRI capacity of tens or hundreds of Gbps will be required per RU (See Mobile Network Architecture for 5G Era - New C-RAN Architecture and Distributed 5G Core). For 3GPP, network slicing will be an embedded feature. In addition to radio network standardization, work was also done in 3GPP Release 15 to define the structure of most of the 5G network core. 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. This short course details the concepts behind C-RAN (Centralized RAN) for 5G, including focus on the 3GPP architectural options. Services, Overall System TSG CT CT1 MM/CC/SM CT3 Interworking External NWs CT4 MAP/GTP/BCH/SS CT5 Open Service Access CT6 Smart Card Appl. vRAN progression in 5G - Is it worth the effort? (PART-1) At MWC Barcelona 2019, more than 90% of demonstrations and use case conceptualizations were around 5G. A new architecture with a central. We show and discuss high level splits of selected functionalities of the main "network functions/nodes" in both systems (discussing it from the 3GPP RAN3 WG perspective) from which we can make some conclusions on the differences between those two systems. The transmission of NGFI is Ethernet-based to enjoy the benefits of flexibility and reliability. The delivered specifications are TS 23. System architecture and functional aspects to support network slicing in 5G Core Network (5GC) and Next Generation RAN (NG-RAN) have already been defined in the first release of the 5G normative specifications approved by 3GPP (e. The same have been depicted in the following figure-3 and figure-4. 5G System: TS23. In line with the evolution of 4g and the introduction of 5g, ran architecture. , NEC Corporation, Nokia, NTT DOCOMO, Orange, Qualcomm Technologies, Inc. •Network Slicing. AT&T, BT, China Mobile, China Telecom, China Unicom, Deutsche Telekom, Ericsson, Fujitsu, Huawei, Intel, KT Corporation, LG Electronics, LG Uplus, MediaTek Inc. 5G Will Enrich the Telecommunication Ecosystem. The 3GPP 5G System design follows requirement from various organisations. C-RAN for 5G The application of virtualization solutions to the 5G NG-RAN is a key initiative for 5G deployment. TeraVM Core Emulator can remove the pain of Core Network dependencies by giving RAN engineers a controllable and repeatable test environment that helps implement 3GPP standards rapidly and simplify the development lifecycle of 5G gNBs and the introduction of 5G services to the market. via third party collaboration agreements with TIP. Both Non-Stand Alone (NSA) and Stand-Alone (SA) operation options are described. Two articles "5G NR radio interface" and "NG Radio Access Network (NG-RAN)" take the reader through the work on NR, the coexistence of NR and LTE and how the specifications contribute to the IMT-2020 goals for a futuristic 5G network. 5G networks based on the 3GPP 5G specifications [11] are a key future target environment for MEC deployments. The UPF represents the data plane evolution of a Control and User Plane Separation (CUPS) strategy, first introduced as an extension to existing Evolved Packet Cores (EPCs) by the 3GPP in their Release 14 specifications. It also targets at presenting in a harmonized way the architectural concepts developed in various. WHAT IS 5G? 5G is the next step in the evolution of mobile communication. Balazs has 1 job listed on their profile. 0 interface QSFP+ interface Baseband Unit, with a server, can process L1, L2, & L3 layers FPGA fabric for L1 processing 3GPP 5G NR CRAN PCIe BBU. The focal point for the development of mobile systems beyond 3G has become the 3rd Generation Partnership Project (3GPP). 5G RAN architecture based on analog radio-over-fiber fronthaul over UDWDM-PON and phased array fed reflector antennas Author links open overlay panel Dimitrios Konstantinou a Thomas A. • With Co-location, this part of the signaling is localized • The situation we assume is an extreme case • Source to Target RAN Transitions (S-RAN to T-RAN) • SMF targets a new UL-CL and ICN-AP • Signaling is simplified if UL-CL/ICN-AP transition is not assumed. 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. 5G NR 3GPP specification matrix-5G NR 3GPP documents references. The most obvious changes are the following The new 5G system will be part of 3GPP latest Release 15 features: and will provide the main features in the 1st phase of 5G in normative specifications. 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 (. The evolution of SK Telecom's 4G and 5G RAN Source: Netmanias 13 Figure 4. 502 "Procedures for the 5G System". In March 2015, 3GPP endorsed a timeline for the standardization of 5G, which was founded around the ITU’s IMT 2020 deadline. Zugenmaier 3GPP Process Structure Technical SpecificationGroups (SA, CT, RAN) Working Groups (e. 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. 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. All the architectures in this article are based on 3gpp release 15. 5G Core Network. It will discuss the key technology concepts and architecture of 5G core network (NGC), including NFV and network slicing, SDN, NGC, deployment options and migration from 4G. 801], making a survey on the different slicing models and how they can apply to 5G networks. He has been participating to 3GPP radio standardization from the start of 3GPP in 1998. This short course details the concepts behind C-RAN (Centralized RAN) for 5G, including focus on the 3GPP architectural options. 5G NG-RAN Architecture 15-03-2019 25-09-2019 This course provides a thorough overview of the Next-Generation Radio Access Network (NG-RAN) which is part of the 3GPP 5G System. 5G-NR call flows, 4G-5G dual connectivity and 5G architecture 5G-NR Call Flows 5G-NR Non Standalone Access Flow (EN-DC) LTE support for 5G dual connectivity will enable 4G network operators to introduce 5G services with a minimual upgrade to support 5G data plane. Some of the split options under discussion at the 3GPP are shown below. The SA specification supports architecture options 2 and 5 that facilitate single mode NR and single mode LTE mobiles working individually with Next Generation (NG) 5G core network respectively. White Paper | Exploring 5G Fronthaul Network Architecture Intelligence Splits and Connectivity 4 3GPP has defined eight functional split options for fronthaul networks in Technical Report 38. Within this work he actively contributed to the standardisation of 3G, 4G and 5G since 3GPP was founded in 1998. Da Silva led the 5G CP in the EU project on 5G RAN architecture, METIS-II, which is part of the 5G-PPP framework. The parties will showcase the industry’s first O-RAN 5G mmWave radio unit (O-RU) white box demonstration at Xilinx’s booth 6M30 in Hall 6 at Mobile World Congress 2019 (MWC19), taking place on. A reference point representation is also defined that shows the interaction between any two network functions. 5G Service Map – associates 5GC services, architectural reference points, and service consumers at the operation level with links to the 3GPP stage 3 specifications governing those services. To describe the CN functions themselves, let's firstly look at the system architecture from 3GPP SA2 on the following figure. – To have an intermediate milestone for the early completion of the Non-standalone (NSA) 5G NR mode for the enhanced Mobile BroadBand (eMBB) use-case. It includes Xn interface,NG interface,E1 interface,F1 interface and F2 interface used in 5G NR (New Radio) network architecture. Zobacz pełny profil użytkownika Shahwaiz Ur Rehman i odkryj jego(jej) kontakty oraz pozycje w podobnych firmach. The architecture of 5G NGC is known as "service-based" and the interaction across network functions are represented in two manners: - Network functions in the 5G Control Plane (5GC). - Subscription identifier privacy shall be based upon HN asymmetric key solution. The following table provides the list of feature differences between EPC and 5GC that are useful for an end user. Figure 1 shows how data (solid lines) and control (dashed lines) connect among EPC, LTE eNodeB, and 5G gNodeB in the three flavors of Option 3. NGMN sent a Liaison Statement to 3GPP on 4th December 2015. solution for RAN virtualisation. Zobacz pełny profil użytkownika Shahwaiz Ur Rehman i odkryj jego(jej) kontakty oraz pozycje w podobnych firmach. 7GHz spectrum. Benefits of RAN Spilt Architecture. The 5G-MoNArch View 5/14 EU’s 5G-PPP phase 2 project 5G-MoNArch: 5G Mobile Network Architecture for diverse services, use cases, and applications in 5G and beyond Project builds upon key end-to-end architectural concepts of ETSI NFV and 3GPP SA2 using as basis an end-to-end multi-slice system. "Having global 3GPP 5G NR standard by 2017 is one of key milestones to bring 5G into early commercial service in 2019", said Jinhyo Park, EVP, Head of ICT R&D Center, "SK Telecom is proud to be one of key contributors to the accelerated 3GPP 5G NSA-NR standardization. A given device is assigned a single AMF to handle mobility and AAA roles but can then have multiple SMF each dedicated to a given network slice. We characterize this architecture with respect to the latest 5G RAN specifications for 3GPP NR, the 5G standard for cellular networks [30], and provide insights on how the controllers can interface with an NR deployment, following the approach of an emerging open RAN initiative contributed by multiple operators and. Ericsson is reported to be expanding its end-to-end 5G Platform by adding new hardware and software products to the Ericsson Radio System portfolio. •Network Slicing. Presentation on 5G-Crosshaul architecture and research related to Mobile Edge Cloud at the IEEE pre-industrial workshop on Mobile Edge Cloud, New Jersey (USA), 16 November 2015. To develop an all new radio technology for 5G and also to design a modular and agile artitecture for the next generation wireless mobile technology 3GPP and other standaradisation bodies already started the investigation phase. A new architecture with a central. In this white paper we present several architectural enablers which are specific for the mm-wave RAT, and we complement them with. 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. 4 British Telecommunications plc 2017 3GPP 5G network architecture UE RAN UPF DN AMF SMF PCF UDM AF AUSF N1 N7 N6 N5 N4 N3 N2 N8 N9 - between UPFs N14 - between AMFs N10 N11 N12 N13 N15 NR air i/f Note: Focus on mobile however Access Network (AN) could be fixed NSSF N22 6. 5G phase 1 in June 2018 and published the 3GPP TS 23. 3GPP will complete a core Access and Mobility management plane communication between the UE and standardisation of a 5G network Function, a Session Management Function, core network. network synchronization. The transmission of NGFI is Ethernet-based to enjoy the benefits of flexibility and reliability. GERAN (GSM/EDGE Radio Access Network): The closure of GERAN was announced in January 2016. It covers functions and locations of these 5G NR interfaces used between 5G RAN and 5GC. It covers the Standalone (SA) an… Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. All the architectures in this article are based on 3gpp release 15. 9 and like the earlier 3GPP systems, in 5G system, there are various identifiers at subscriber level 5G Stuff: N26, N1, S1 Interfaces 3GPP TS 23501 specifies this N26 interface in 4. 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. 501: Security architecture and procedures for 5G System RAN Overall Description 3GPP TS 36. Implementation of the cloud RAN architecture - and the subsequent deployment in the net- work - depends on the functional split between distributed radio and centralized control. The bearers in this architecture are managed by the WAN management of packet flows through the network and/or the 3GPP 5G core network. In this white paper we present several architectural enablers which are specific for the mm-wave RAT, and we complement them with. 5G Security 7 A. The functional decomposition of the 5G radio access network presents the network. AT&T, BT, China Mobile, China Telecom, China Unicom, Deutsche Telekom, Ericsson, Fujitsu, Huawei, Intel, KT Corporation, LG Electronics, LG Uplus, MediaTek Inc. The channel structure is almost the. Finally, the 3GPP came to consensus on 5G terminology. Integrating 3GPP Management Framework with ONAP TSG RAN Radio Access Network RAN WG1 Radio Layer 1 spec RAN WG2 Radio Layer 2 spec Radio Layer 3 RR spec RAN WG3 lub spec, lur spec, lu spec UTRAN O&M requirements (Radio CN Interfaces) RAN WG4 Radio Performance Protocol aspects RAN WG5 Mobile Terminal Conformance Testing RAN WG6 GSM EDGE Radio. 5G PPP Architecture Working Group View on 5G Architecture Version for public consultation, updated version available on July 1st 2016 Page 6 / 60 1 Introduction The European Union funded 5G Public Private Partnership (5GPPP) is an important initiative. 3 Identify the main 5G Core terms and definitions according to TS 23. 3GPP 5G Study completed by RAN --- Let's look at the Technical Reports since first the physical layer and the architecture had to be fixed for many issues. Starting with 3GPP Release 15 onward, this technology defines standards for 5G. The UPF represents the data plane evolution of a Control and User Plane Separation (CUPS) strategy, first introduced as an extension to existing Evolved Packet Cores (EPCs) by the 3GPP in their Release 14 specifications. BLOG / Sep 2014 / 5G, LTE, WiFi, 3GPP / Posted By: Stephanie Stocker PIMRC‘14 (IEEE 25th Annual International Symposium on Personal, Indoor and Mobile Radio Communications), which ran from September 2-5 in Washington, DC, was a huge success, and InterDigital is proud to have been a significant contributor. ITU is defining 5G standards as part of IMT2020 with active input from industry groups like the NGMN alliance and 3GPP. 5G Era Networks: The Case for Open Mobile Edge Cloud by Cagatay Buyukkoc, PhD, AT&T 5G – Part 3 – Dual Connectivity (EN-DC) -X2 interface between the eNB and the gNB is likely to be virtual rather than physical. It will discuss the key technology concepts and architecture of 5G core network (NGC), including NFV and network slicing, SDN, NGC, deployment options and migration from 4G. where to find the corresponding 5g specifications A list of all 5G related specs (incl. mobile edge computing (MEC) and cloud-RAN (C-RAN), while enabling flexible deployment patterns based on small, micro, and macrocells and allowing programmability to support very dif-ferent requirements in terms of latency, robust-ness, and throughput. 3GPP 5G Security Anand R. Even before the introduction of 5G in Release 15, “5G phase 1,” aspects of further improvements already were in development, as not all features could be completed in time for Rel-15. 3GPP 5G New Radio Standardisation and Simulation for 3GPP SA1 on requirements and SA2 on architecture 3GPP RAN (RAN1/RAN2/RAN3) to enhance 5G new radio for NTN. 3 RAN Architecture Requirements 118 6. Argela was at the plenary meeting of the 3rd Generation Partnership Project (3GPP) in Lisbon where the first NSA 5G NR specs were approved. Both Non-Stand Alone (NSA) and Stand-Alone (SA) operation options are described. 5G NR utilizes modulation, waveforms and access technologies that are intended to enable the 5G network to meet the needs of high data rate services, those needing low latency and those needing small data rates and long battery lifetimes among others. 5G System: TS23. 5G Access Network: An access network comprising a NG-RAN and/or non-3GPP AN connecting to a 5G Core Network. At 3GPP RAN#72 5G Architecture discussion took place. WG SA3: security) Project planning Study items(e. 12th February 2019, Southampton, UK: AccelerComm has today announced the release of a software-only implementation of 3GPP-compliant polar coding IP for 5G NR (New Radio). Benefits of RAN Spilt Architecture. Length: 4 Days 5G #Cybersecurity Bootcamp is a mix of theoretical talks and reasonable understanding that enables members to pick up top to bottom learning a. 5G-Broadcast in 3GPP: Where are we? Transmitting station in Ismaning ready for operation for Bavarian research project "5G TODAY" What's new in FRANSY 3. Sponsored by: From C-RAN to Cloud-RAN by Yvon Rouault, Technology Advisor in CTO Office, EXFO Accurate predictions for some technologies are difficult, but the ongoing standardization of 5G by 3GPP is providing the industry with precise requirements for future radio access network (RAN) architecture. White Paper | Exploring 5G Fronthaul Network Architecture Intelligence Splits and Connectivity 4 3GPP has defined eight functional split options for fronthaul networks in Technical Report 38. 5G Systems Development and Deployment October 8, 2019. and if were how to push/contribute to the architecture & protocol selection. In his current role, he analyzes the requirements for 5G RAN (architecture and functionality) with the aim of simplifying 5G. “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. Fronthaul options related to different 3GPP/IEEE functional splits in a disaggregated RAN 14 Figure 5. (5G) Radio Access Network (RAN) design. A Survey of 5G Network: Architecture and Emerging Technologies Abstract: In the near future, i. 3GPP 5G New Radio Standardisation and Simulation for 3GPP SA1 on requirements and SA2 on architecture 3GPP RAN (RAN1/RAN2/RAN3) to enhance 5G new radio for NTN. However getting into details, you would start seeing some differences as well. Keywords: 5G, NR, radio architecture, NG RAN, CU, DU, Xx. 5G NG-RAN Overall Architecture. 5G Architecture-A 5 Architecture-. 5G NR Radio Protocol Stack (Layer 2 and Layer 3) September 4, 2017 March 26, 2018 admin 5G 3GPP has released specification 38. for the backhaul. RAN architecture shall allow for deployment flexibility (e. This site is 3GPP working area. So we may see (or think of) various intermediate steps from the first deployment to the final goal. The emergence of 5G unlocks significant disruption in the radio access network (RAN) space on top of the existing 4G LTE networks, thanks to non-standalone mode dual-connectivity architecture. 3GPP finalises 5G specifications: A big leap towards full-scale deployment of next-gen network Here’s what ratification of 5G specifications mean for you and the telecom industry. RAN architecture shall allow for deployment flexibility (e. • This implies that gNB and eLTE eNB shall be prepared to transport privacy enabled identifier. AS: Industry is discussing 5G, how do you see the 3GPP coordination work taking place here? EG: It will involve both RAN and System area input and the largest area of concern - in terms of coordination - is in the system architecture. 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. White Paper | Exploring 5G Fronthaul Network Architecture Intelligence Splits and Connectivity 4 3GPP has defined eight functional split options for fronthaul networks in Technical Report 38. Wi-Fi) New Radio (NR) @ 70 GHz New Radio (NR) @ 30 GHz Narrow-Band IoT 5G will be designed with native support for connectivity across multiple radio layers NR: Common design framework while allowing for spectrum and/or use case specific design aspects New Radio (NR) < 6 GHz Indoor Hotspot (20m ISD). Even if the final goal of 5G/NR deployment would be to deploy 5G/NR in both RAN(Radio Access Network) and Core Network, it is not likely that this happen all at once from day one. It also mentions difference between 4G QoS and 5G QoS. The Standalone (SA) version is due for completion in June 2018, defining the full user and control plane capability for 5G NR using the new 5G core network architecture also being done in 3GPP. Core Network TSG RAN RAN WG1 Radio L1 RAN WG2 L2/L3 RAN WG3. 502: Procedures for the 5G System; Stage 2. solution for RAN virtualisation. Chapter 3 discusses migration and interworking. The agreed reference network architecture is shown in figure 1 as per 3GPP TR 23. It mentions 5G QoS architecture as per 3GPP NR (New Radio) Standard. The distinctive feature of the 5G-MiEdge vision is to exploit the benefit of combining mmWave edge cloud, liquid RAN control-plane (C-plane), and user/application centric orchestration Figure 2. – To have an intermediate milestone for the early completion of the Non-standalone (NSA) 5G NR mode for the enhanced Mobile BroadBand (eMBB) use-case. 1 Integrated SaT5G General Network Architecture (Interim) Topic H2020-ICT-07-2017 Project Title Satellite and Terrestrial Network for 5G. Benefits:. 401 3GPP TR 38. 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. TeraVM Core Emulator can remove the pain of Core Network dependencies by giving RAN engineers a controllable and repeatable test environment that helps implement 3GPP standards rapidly and simplify the development lifecycle of 5G gNBs and the introduction of 5G services to the market. He has worked on various cellular issues over the last 20 years and been heavily involved in the evolution of the 3GPP family of technologies. 5G Network Architecture and Design Andy Sutton, Principal Network Architect - Chief Architect’s Office, TSO 25th January 2017. List 3GPP Licensed-Assisted Access (LAA), Narrowband- Internet of Things (NB-IoT), and Enhanced Device to Device (DD) requirements. WiFi) – Vehicular communications – Multicast services and multimedia broadcast – Unlicensed spectrum access P IN SCOPE X OUT OF SCOPE. 401 describes 5G NR user plane and control plane as well as 5G NR RAN architecture with various interfaces (NG, Xn and F1) and their interaction with the radio interface (Uu). ETSI SUMMIT ON 5G NETWORK INFRASTRUCTURE 5G Infrastructure Work in 3GPP Presented by Georg Mayer, 3GPP CT Chairman ©Allrightsreserved. Chairman of 3GPP TSG SA (Services and System Aspects) Nokia 2011 – 2015 4 years. Feb, 2019 by Pankaj in 5G, 5G Architecture, NG-RAN Architecture gNB Central Unit (gNB-CU): a logical node hosting RRC, SDAP and PDCP protocols of the gNB or RRC and PDCP protocols of the en-gNB that controls the operation of one or more gNB-DUs. The agreed reference network architecture is shown in figure 1 as per 3GPP TR 23. The 3GPP 5G System design follows requirement from various organisations. Forum Smart Installer– 20 Giugno2018 – La rivoluzionedel 5G – A. 5G network slicing is a network architecture that enables the multiplexing of virtualized and independent logical networks on the same physical network infrastructure. The parties will showcase the industry’s first O-RAN 5G mmWave radio unit (O-RU) white box demonstration at Xilinx’s booth 6M30 in Hall 6 at Mobile World Congress 2019 (MWC19), taking place on. 0 Release 15) ETSI TS 136 101 V13. 5G Network Architecture and Design Download behaviour depends on browsers and you can experience any of the below behaviour: 1. solution for RAN virtualisation. Participants will be skilled on 5G and IoT through an interactive session with experts and practitioners. Here RRC/PDCP/MAC/PHY are terminated at UE and gNB side and NAS is terminated at NextGen CP. 2 “Refined architecture definitions and specifications” provides an update of the deliverable D1. Key functions of the new 5G Core are Network Function Virtualization, Network Slicing, Multi-Tenancy and Multi-Connectivity. Illustrate the architecture of 5G RAN, transport and core networks List the key 3GPP technology enhancements and enablers towards 5G Describe the benefits of Proximity Services, C-RAN, Internet of Things (IoT), SDN and NFV. To present general and detailed information about mobile wireless networks such as GSM, GPRS, UMTS, LTE, WIMAX and 5G. However, it’s still early in the C-RAN development. The 5G SA standard allows for deployment of the cellular service on new networks. 5g ran Make 5G a reality today Part of the end-to-end Nokia 5G Future X solution, our 5G RAN portfolio supports a flexible, AI-enabled architecture that includes our 3GPP R15-compliant 5G New Radio software, 5G-ready AirScale Radio Access, and groundbreaking ReefShark chipsets. - Working experience on Ericsson 5G radio -NG RAN protocol stack feature development,integration and testing. If the E-UTRAN is shared by multiple operators, the system information broadcasted in each shared cell contains the PLMN-id of each operator (up to 6) and a single tracking area code (TAC) valid within all the PLMNs sharing the radio access network resources.