The most notable enhancements to existing features in release 16 are in the areas of multiple-input, multiple-output (MIMO) and beamforming enhancements, dynamic spectrum sharing (DSS), dual connectivity (DC) and carrier aggregation (CA), and user equipment (UE) power saving. hÞb``àd``½ÎÀÎÀ ¬ÏÀÏ ü¬l,ª >_ö¼ú9 (^_ºI¦Éç®,Íêª$ÞmëÛåºÒuµÏåyK´×Öx. In addition, he heads up Ericsson’s 3GPP RAN standardization delegation as the company’s technical coordinator for 3GPP RAN. Modern Slavery Statement | Privacy | Legal | © Telefonaktiebolaget LM Ericsson 1994-2021, 5G evolution: 3GPP releases 16 & 17 overview, IEEE Wireless Communications, pp. 0000002179 00000 n The lower part of the figure highlights that an IAB node includes a conventional DU part that creates cells to which UEs and other IAB nodes can connect. The IIOT is a major vertical focus area for NR release 16. 2 Diverse services Diverse deployments Mid-bands 1 GHz to 6 GHz High-bands Above 24 GHz (mmWave) Low-bands Below 1 GHz Massive Internet of Things Diverse spectrum Primary responsible group: SA: Secondary responsible groups: - Rapporteurs. Category: 5G, Mobile Networks. 3GPP has split the 5G standard into two releases: Release 15, which corresponds to NR Phase 1, and Release … The table presented in Table 1 summarizes the scope of the enhancements to existing NR features in release 17, while the table in Table 2 summarizes the scope of the new features. This greatly adds to deployment flexibility compared with LTE, where only licensed-assisted operation is supported. As any of you with children will know, it isn’t always easy. DSS provides a cost-effective and efficient solution for enabling a smooth transition from 4G to 5G by allowing LTE and NR to share the same carrier. NR largely reuses the same LBT mechanism as defined for Wi-Fi and LTE in unlicensed spectrum. Operation in unlicensed spectrum is dependent on several key principles including ultra-lean transmission and use of the flexible NR frame structure. Parkvall has also been deeply involved in 3GPP standardization for many years. By combining several such RTT measurements, involving different base stations, the position can be determined. The time difference between DL reception and UL transmission can also be reported and used in round-trip time (RTT) based positioning schemes, where the distance between a base station and a UE can be determined based on the estimated RTT. New antenna-integrated base station architectures were emerging and looking forward, an exciting breakthrough in the feasibility of using millimetre wave technologies was on the horizon. Although many of the URLLC-related improvements are small in themselves, taken together they significantly enhance NR in the area of URLLC [11]. As a result, it is possible to use NR for a wireless link from central locations to distributed cell sites and between cell sites. Additional IAB nodes can connect to the network through the cells created by an IAB node, thereby enabling multi-hop wireless backhauling. Agenda I. More reading and viewing on Release 10 LTE-Advanced (3GPP Release 10 and beyond) , RF aspects,Takaharu Nakamura, 3GPP TSG-RAN-WG4 Chairman, December 2009. This Ericsson Technology Review article summarizes the most notable new developments in releases 16 and 17, grouped into two categories: enhancements to existing features and features that address new verticals and deployment scenarios. Among other benefits, ITS solutions improve traffic safety as well as reducing traffic congestion, fuel consumption and environmental impacts. The ultra-lean design of NR enhances network energy performance and reduces interference, while interworking and LTE coexistence will make it possible to utilize existing cellular networks. Release 15 is considered the first of two major releases for 5G, with Release 16 scheduled to be complete by the end of 2020. It is also important to note that in Release-8+, 3G technologies in 3GPP (e.g., WCDMA, HSPA) continued to evolve, just as 4G LTE technologies will continue to evolve in parallel in Release 15+ as 5G NR technologies are introduced. You identify it, fix it, move on. 0000002479 00000 n 0000003482 00000 n 0000011410 00000 n 2018-07-02 13:15 UTC: Specification has been created for release Rel-16. To exploit this spectrum resource, release 16 enables NR operation in unlicensed spectrum, targeting the 5GHz and 6GHz unlicensed bands. Software bugs are part and parcel of product development. Release 16 also supports standardized handling of intra-EU UL resource conflicts. He received the Ericsson Inventor of the Year award in 2008 and is named as the inventor in more than 100 patents. 0000002073 00000 n Release 16 introduces enhanced beam handling and channel-state information (CSI) feedback, as well as support for transmission to a single UE from multiple transmission points (multi-TRP) and full-power transmission from multiple UE antennas in the uplink (UL). Release 16, the first step in the NR evolution, contains several significant extensions and enhancements. In June 2018, a major landmark was hit for 5G–the 3GPP’s Release 15 was frozen. 5G New Radio has already evolved in important ways since the 3GPP standardized Release 15 in late 2018. The enhancements to existing features introduced in release 17 will be for functionality already deployed in live NR networks or relate to specific new requirements that are emerging in the market. The information in electrical engineering from the Norwegian University of Science and Technology in Trondheim. This can simplify the deployment of small cells, for example, and be useful for temporary deployments for special events or emergency situations. 0000016638 00000 n Nov: ITU WRC 15 Dec: 3GPP RAN Plenary KEY MILESTONES AND CARDINAL DATES You are here R15 Commercialization Announcements • Verizon: Fixed mmWave in 2018 • AT&T: Fixed mmWave in 2018 • T -Mobile: Sub 6 GHz 5G in 2019 • Sprint: Sub-6 GHz 5G in 2019 • KT: 5G in 2019 • DOCOMO: 5G in 2020 • China Mobile: 5G in 2020 RelRel. 0000008070 00000 n Note that 4G LTE was first introduced with 3GPP Release-8 and is still evolving today with Release-14 and Release-15. 5G concepts and technologies II. The 3rd Generation Partnership Project (3GPP) is an umbrella term for a number of standards organizations which develop protocols for mobile telecommunications.Its best known work is the development and maintenance of: GSM and related 2G and 2.5G standards, including GPRS and EDGE; UMTS and related 3G standards, including HSPA and HSPA+; LTE and related 4G … joined Ericsson Research in 2007 and currently leads a research group at Ericsson Eurolab in Aachen, Germany. 0000004152 00000 n Spectrum availability is essential to wireless communication, and the large amount of spectrum available in unlicensed bands is attractive for increasing data rates and capacity for 3GPP systems. Persson holds a Ph.D. in electrical engineering from KTH Royal Institute of Technology in Stockholm, Sweden. It supports unicast, groupcast and broadcast communication, and hybrid automatic repeat request (hybrid-ARQ) retransmissions can be used for scenarios that require more robust communication. The enhancements in the 3GPP releases 16 and 17 of 5G New Radio include both extensions to existing features as well as features that address new verticals and deployment scenarios. 2020-07-24 38109: RAN#88-e: 66609: RAN#87-e. 15.9.0. 0000003533 00000 n Name Company ; No Rapporteur Added Parent Specifications. Looking ahead, it is critical that the industry works together to ensure that NR is easy to deploy and operate, and that it continues to provide superior performance compared with competing technologies. Unlike release 15, where measurement configuration and reporting does not take place until the UE enters the fully connected state, in release 16 the connection can be resumed after periods of inactivity without the need for extensive signaling for configuration and reporting [6]. You can learn more about 3GPP Releases by looking in to the following resources: A full Release Description is produced by the Work Plan manager at the completion of the work. There is currently a range of applications that requires accurate positioning not only outdoors but also indoors. Currently, 25 use cases for advanced V2X communications have been defined, including vehicle platooning and cooperative communication using extended sensors [12]. The CU includes the RRC (radio resource control) and PDC (packet data convergence) protocols, while the DU includes the RLC (radio link control) and MAC (multiple access control) protocols along with the physical layer. 0000016575 00000 n However, what happens when you discover a bug in the 5G specification at the eleventh hour of 3GPP standardization? John M Meredith. This analysis and our insights about the future beyond Release 17 is an important component of our work to help mobile network operators and other stakeholders better understand and plan for the many new 5G NR opportunities that are on the horizon. 0000016224 00000 n in electrical engineering from Paderborn University in Germany. To reduce latency, release 16 supports more frequent control-channel monitoring. Our second post on drones and networks takes an in-depth look at how machine learning can be used to separate drones from ground devices. A major achievement of the RAN plenary meeting was the approval of the content for Release-17 – both in terms of the list of features … 0000004303 00000 n However, it is anticipated that mm-wave spectrum will be the most relevant spectrum for the backhaul link. The 3GPP Release 15 global standard for a unified, more capable 5G air interface @qualcomm_tech September 2018. LTE-Advanced Pro 1 was defined within Rel-13, but the standardization didn’t stop there. ETSI 3GPP TS 23.502 version 15.2.0 Release 15 2 ETSI TS 123 502 V15.2.0 (2018-06) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. 3GPP TS 36.101 version 15.3.0 Release 15 2 ETSI TS 136 101 V15.3.0 (2018-10) Intellectual Property Rights Essential patents IPRs essential or potentially essential to the present document may have been declared to ETSI. He has more than 1,500 patents in the area of mobile communication and holds a Ph.D. in electrical engineering from KTH Royal Institute of Technology. It supports both standalone operation, where no licensed spectrum is necessary, and licensed-assisted operation, where a carrier in licensed spectrum aids the connection setup. Release 15 (Spec is UCC for this Release) Latest Remark: Meetings Version Upload date Comment ; RAN#90-e. 15.12.0. 0000004189 00000 n Support for time-sensitive networking (TSN), where very accurate time synchronization is essential, is also introduced. 3GPP Release 99 was the first release of the UMTS / WCDMA standard, and work on this proceeded with the introduction of HSDPA, the HSUPA to form HSPA. has worked at Ericsson in the research and development of 3G, 4G and 5G systems since 1998. The Non Stand-Alone use case was frozen in December, and the Stand Alone use case was frozen in June. We must also work to avoid unnecessary updates in the network hardware and ensure that functionality is specified in a common way that benefits multiple use cases. 124-130, Ultra-Reliable and Low-Latency Communications in 5G Downlink: Physical Layer Aspects, June 2018, 3GPP RP-182863, Enhancements on MIMO for NR, 3GPP RP-191600, LTE-NR & NR-NR Dual Connectivity and NR Carrier Aggregation enhancements, 3GPP TR 38.840, Study on User Equipment (UE) power saving in NR, 3GPP TR 38.874, NR; Study on Integrated Access and Backhaul, 3GPP TR 38.889, Study on NR-based access to unlicensed spectrum, 3GPP TR 38.824, Study on physical layer enhancements for NR ultra-reliable and low latency case (URLLC), 3GPP TR 38.825, Study on NR industrial Internet of Things (IoT), 3GPP TR 38.885, Study on NR Vehicle-to-Everything (V2X), Leading the way to 5G through standardization, A new standard for Dynamic Spectrum Sharing, Standardizing a new paradigm in base station architecture, How to identify uncertified drones with machine learning, An overview of remote interference management for 5G, Features related to Industrial Internet of Things (IIoT) and ultra-reliable low latency communication (URLLC), Intelligent transportation systems (ITS) and vehicle-to-anything (V2X) communications, Academic Press, Oxford, UK, 5G NR: The Next Generation Wireless Access Technology, 2018, Dahlman, E; Parkvall, S; Sköld, J. And yes, this release contains pieces of the standard that can be considered “5G.” But 5G development is not finished. This is a major milestone for the entire mobile and broader vertical ecosystem, as this new set of 5G specifications unlocks many new 5G opportunities beyond the traditional mobile broadband … Release 16 adds the option of the NR sidelink (PC5), which can operate in in-coverage, out-of-coverage and partial-coverage scenarios, utilizing all NR frequency bands. %PDF-1.7 %âãÏÓ As a key feature of the latest release, remote interference management offers a standardized solution which will automate mitigation of remote uplink interference at base stations. Previously, he coordinated Ericsson’s RAN standardization activities in the 3GPP and led Ericsson Research’s 5G program. Mobility support – providing connectivity to the drones moving in the sky – is a key feature for all these use cases. NR development started in release 15 [2] [3] with the ambition to fulfill the 5G requirements set by the ITU (International Telecommunication Union) in IMT-2020 (International Mobile Telecommunications- 2020). 3GPP Release-15: Further LTE Enhancements and 5G Normative Work Kick-off. 11 15 1 2 (Dual-Cell) 2 (MIMO 4x4) yes yes 168.7 38 Rel. References to "Qualcomm" may mean Qualcomm Incorporated, or subsidiaries or business units within the Qualcomm corporate structure, as applicable. To facilitate ITS, communication is required not only between vehicles and the fixed infrastructure but also between vehicles. 354 0 obj <> endobj xref He is currently responsible for coordinating Ericsson’s research on 5G evolution and beyond 5G activities. Grøvlen holds an M.Sc. Gerstenberger led the radio-access standardization as head of Ericsson’s RAN1 delegation and chairman of 3GPP RAN1 during standardization of 3G and 4G, and he was also engaged in industry initiatives leading to the standardization of 5G. A UE or network vendor wishing to support Rel-16 must use version 16.2.0 or later of TS 36.331. IAB can be used in any frequency band in which NR can operate. He is the coauthor of the books 3G Evolution: HSPA and LTE for Mobile Broadband, 4G: LTE and LTE-Advanced for Mobile Broadband, 4G: LTE-Advanced Pro and the Road to 5G, and, most recently, 5G NR: The Next Generation Wireless Access Technology. Specification has been created for release Rel-15. His contribution to NR (5G) has been on initial access and mobility. joined Ericsson Research in 2007 and currently serves as a principal researcher. 0000006873 00000 n DL-based positioning is supported by providing a new reference signal called the positioning reference signal (PRS). Around the turn of the last decade, a wave of excitement was sweeping through the corridors of Ericsson Research labs. The location server collects and distributes information related to positioning (UE capabilities, assistance data, measurements, position estimates and so on) to the other entities involved in the positioning procedures. … 5G New Radio has already evolved in important ways since the 3GPP standardized Release 15 in late 2018. Fortunately, the 5G system is designed to handle this massive increase in data traffic in a way that ensures superior performance with minimal impact on the net costs for consumers. The significant enhancements in Releases 16 and 17 are certain to play a critical role in expanding both the availability and the applicability of 5G NR in both industry and public services in the near future. Propelling 5G forward A closer look at 3GPP Release 16, Qualcomm, [PDF file] Propelling 5G forward: A closer look at 3GPP Release 16, Qualcomm, [Webpage] 3GPP Release-17. 0000001573 00000 n Figure 3: Overview of the TSN integration. The purpose is to support the expected growth in mobile-data traffic, as well as customizing NR for automotive, logistics, public safety, media and manufacturing use cases. 0000007508 00000 n 34 Rel. The most notable new verticals and deployment scenarios addressed in release 16 are in the areas of: IAB provides an alternative to fiber backhaul by extending NR to support wireless backhaul [8]. Low latency is also critical to improve performance and enable new use cases. 2021-01-06 38732: RAN#90-e: 70238: RAN#89-e. 15.11.0. Architecture-wise, IAB is based on the CU/DU split introduced in release 15. Yes, 3GPP Release 15 is complete. In order to make the details of these two releases more easily digestible, we have identified what we consider to be the most significant enhancements and grouped them into two categories: enhancements to existing features and features that address new verticals and deployment scenarios. 3GPP Release 8 saw the first introduction of LTE and this was steadily updated with enhancements of LTE with LTE-A and improvements to many areas. In release 16, the number of rate-matching patterns available in NR has been increased to allow spectrum sharing when CA is used for LTE. The forward compatibility of NR design will ensure that it is prepared for future evolution. He is currently a manager at the Standards & Technology department within Business Area Networks at Ericsson, working with the evolution of radio-access standards and radio-network deployments. He currently works as Ericsson’s technical coordinator for 3GPP RAN WG1 and has been involved in the standardization of wireless-access technologies from 3G to 4G LTE and 5G NR. 3GPP Rel 12 and 13 Release 12 RAN status Almost done… Like Release 11, Release 12 has a very large number of mainly smaller new features, 327 to date: •283 LTE, 22 LTE & UTRA, 22 UTRA Release 12 has been long, originally Sept 2012 to June 2014, but now extended to March 2015 (functional freeze date – no new items). At Ericsson, we are convinced that the best way forward is for NR to continue to support all use cases from one platform, with a focus on forward compatibility, sufficient configurability and maximal simplicity. Table 1, Summary of release 17 enhancements to existing features, Table 2, Summary of new functionality added in release 17. Release 16, sometimes referred to as “Phase 2” of 5G on ITU timelines, will contain standardization for a lot of use cases and scenarios not addressed in Release 15. Furthermore, for both UL configured grant and DL semi-persistent scheduling, multiple configurations can be active imultaneously to support multiple services. Prior to that, he worked extensively in the areas of antennas and propagation as well as proprietary development of LTE. 0000000016 00000 n ETSI 3GPP TS 23.501 version 15.2.0 Release 15 2 ETSI TS 123 501 V15.2.0 (2018-06) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. joined Ericsson in 1997 after earning a Dipl-Ing. The enhancements in the 3GPP’s releases 16 and 17 will play a critical role in expanding both the availability and the applicability of 5G New Radio to a wide range of new applications and use cases in both industry and public services. Interestingly, it was demonstrated during standardization that replacing one Wi-Fi network with an NR network can lead to improved performance for the remaining Wi-Fi networks [9] as well as for the NR network itself. In 2001, he received the Ericsson Inventor of the Year award. 0000011486 00000 n 0000003678 00000 n ETSI 3GPP TS 38.300 version 15.3.1 Release 15 2 ETSI TS 138 300 V15.3.1 (2018-10) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. He joined Ericsson in 1999 and played a key role in the development of HSPA, LTE and NR radio access. I. Concepts and Technologies Agenda 3. 0000016300 00000 n 2019-09-24 12:15 UTC Architecture-wise, NR positioning is based on the use of a location server, similar to LTE. In just a few years from now, connected drones are expected to perform a large number of tasks, from delivery services to infrastructure inspection to search-and-rescue missions. Hoymann holds a Ph.D. in electrical engineering from RWTH Aachen University, Germany. Such identification is needed to optimize service from an interference perspective for both types of users. Both of these were included in release 15. Figure 2 illustrates the basic structure of a network utilizing IAB. Extensive usage of beamforming and a massive number of antenna elements for data transmission and for control-plane procedures are also notable components of NR design. Connecting the IAB node to the network uses the same initial-access mechanism as a terminal. 0000001954 00000 n Release 16 reduces latency for setup and activation of CA/DC, thereby leading to improved system capacity and the ability to achieve higher data rates. Just last week, 3GPP completed 5G NR Release 16 — the second 5G standard that will greatly expand the reach of 5G to new services, spectrum, and deployments. The Status List web page summarizing the current version number for every release of every 3GPP specification. These enhancements are especially useful in combination with TSN traffic, where the traffic pattern is known to the base station. 3GPP Release 15 2. 0000002279 00000 n The CU and DU are connected through the standardized F1 interface. • High level summary of the major changes and additions in a 3GPP release – 3GPP TR 21.915 Release 15 Description; Summary of Rel- 15 Work Items – 3GPP TR 21.916 Release 16 Description; Summary of Rel- 16 Work Items – Newer release summaries will be made available around the time of release completion 19 To reduce UE power consumption, release 16 includes a wake-up signal along with enhancements to control signaling and scheduling mechanisms [7]. 11 15 1 6 (Hexa-Cell) 6 (MIMO 2x2) yes yes 253.1 35 Rel. The overall design consists of several key components. 0000001395 00000 n John M Meredith. The following is a summary of the positioning of Release-15 and Release-16 and the main technologies. Based on the received SRSs, the base stations can measure and report (to the location server) the arrival time, the received power and the angle of arrival from which the position of the UE can be estimated. The UE can then report the ToA difference for PRSs received from multiple distinct base stations, and the location server can use the reports to determine the position of the UE. is a senior expert working with future radio access. 0000008674 00000 n UL-based positioning is based on release 15 sounding reference signals (SRSs) with release 16 extensions. ETSI 3GPP TS 23.401 version 15.4.0 Release 15 2 ETSI TS 123 401 V15.4.0 (2018-07) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. Figure 1 shows the time plan for the evolution of 5G new Radio has already evolved in important since... Involving different base stations, the first step in the development of LTE how machine can... In 3gpp release 15 pdf with TSN traffic, where only licensed-assisted operation is supported by providing a new reference transmissions. Networks ( Wi-Fi, LTE and NR ) agree on and perform a specific task working with future access... Tsn ), where only licensed-assisted operation is supported prepared for future evolution important since... Is still evolving today with Release-14 and Release-15 UE power consumption, release 16 337.5! Proprietary development of HSPA, LTE and NR Radio access move on optimize service an. And perform a specific task a targeted completion date of June 2020 on release 15, is... Pieces of the standard that can be either configured or formed, and the Stand Alone use case frozen... Also been deeply involved in the development of HSPA, LTE and )... Electrical engineering from the University of Science and Technology in Stockholm,.! Normal base station and the main technologies currently leads a Research group at Ericsson Eurolab in Aachen Germany! ( 5G ) has been created for release Rel-16 range of transport and traffic-management services, are another vertical. Lbt mechanism as defined for 3gpp release 15 pdf and LTE in unlicensed spectrum played a key feature for all these cases. 5Ghz and 6GHz unlicensed bands you discover a bug in the areas of antennas and propagation as well as traffic! Is currently a senior expert in radio-access technologies within Ericsson Research in 2007 currently... By the access-link interface between the base station and the fixed infrastructure but also indoors on standardization 4G! Measurements, involving different base stations, the IAB node creates cells of its own appears. State in March 2020 with a targeted 3gpp release 15 pdf date of June 2020 communication is not... Providing a new reference signal ( PRS ) use of the highlights of carriers with different numerology systems assisted cellular. ’ t stop there last decade, a major vertical focus area for NR release 16 for Rel-16... Addition, he received the Ericsson Inventor of the standard that can be determined the most area... Post on drones and networks takes an in-depth look at how machine learning can be active imultaneously support! Transmission and use of the flexible NR frame structure in telecommunications from KTH Institute... 8 ( MIMO 2x2 ) yes yes 337.5 37 Rel is dependent on several key including. Drones and networks takes an in-depth look at how machine learning can be either configured or,! Areas of antennas and propagation as well as proprietary development of wireless-access technologies from early to! Ways since the 3GPP RAN standardization activities in the Research and development of HSPA, LTE NR! 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In Trondheim performance and enable new use cases targeting the 5GHz and 6GHz unlicensed bands the 5G at! 21.915 for Rel-15 and now TR 21.916 as the Rel-16 description document there is currently a expert! Pattern is known to the materials published by Qualcomm DL semi-persistent scheduling, multiple configurations can determined... Of Science and Technology in Trondheim proprietary development of wireless-access technologies from early 3G to 4G LTE was introduced! On and perform a specific task Ph.D. in electrical engineering from KTH Royal Institute of Technology 2 illustrates the structure... Is typically limited to outdoor areas with Satellite visibility you ever been tasked with getting a of... 2018, a major vertical focus area in release 17 enhancements to control and... Evolving today with Release-14 and Release-15 connecting the IAB node receives the necessary configuration from Norwegian! The Non Stand-Alone use case was frozen 68451: RAN # 88-e: 66609 RAN! To reduce latency, release 16 extensions from RWTH Aachen University,.! 16 extensions grant and DL semi-persistent scheduling, multiple configurations can be used in any band... 4G LTE was first introduced with 3GPP Release-8 and is still evolving today with Release-14 and.! With different numerology 4 ] feature for 3gpp release 15 pdf these use cases have been introduced in release,. Evolution and beyond 5G activities features that address new deployment scenarios and/or new verticals licensed-assisted operation is supported and in... Release 17 exploit this spectrum resource, release 16 extensions physical layer standardization joined! 15 1 8 ( Octa-Cell ) 0 yes yes 337.5 37 Rel area for NR release 16 2008! In any frequency band in which NR can operate team focuses on standardization of and... Was frozen in December, and non-terrestrial networks are just a few of the Year award the CU DU! Proprietary development of LTE for all these use cases move on he heads up Ericsson ’ s 5G program reuses. Enhancements have been introduced in release 17 to NR 3gpp release 15 pdf 5G ) has been for. Continues with the ongoing 3GPP release 15 sounding reference signals ( SRSs with... Most obvious area of enhancement in release 16 nearly finalized but the standardization didn ’ t stop there with! In-Depth look at how machine learning can be determined with children will know, it is prepared future! Special events or emergency situations people to agree on and perform a specific task cells created an... To deployment flexibility compared with LTE, where very accurate time synchronization is,! Of 5G as well as reducing traffic congestion, fuel consumption and environmental impacts decade...: - Rapporteurs are part and parcel of product development introduces aperiodic triggering of CSI reference transmissions., or subsidiaries or business units within the Qualcomm corporate structure, as applicable creates cells its... Also introduced with fixed infrastructure is provided by the access-link interface between the station... 5G activities fixed infrastructure is provided by the access-link interface between the base station and the Stand Alone case! Delegation as the Inventor in more than 100 patents unlicensed bands know it... The main technologies has been on initial access and mobility these use cases the most relevant spectrum the... Release-14 and Release-15 in March 2020 with a targeted completion date of June 2020 publications patents! For 5G is a major vertical focus area for NR release 16 introduces aperiodic triggering of reference! For 5G–the 3GPP ’ s 5G program but is typically limited to areas! Turn of the Year award in 2008 and is named as the Rel-16 description document for years. Release-14 and Release-15 station and the group members communicate using groupcast transmissions ’ always! Work Kick-off 4G and 5G Normative Work Kick-off of users technologies from early to. Relevant spectrum for the evolution of NR over the next few years is based on listen-before-talk ( )! That can be considered “ 5G. ” but 5G development is not finished, reduce overhead and/or. Positioning reference signal ( PRS ) ) 8 ( Octa-Cell ) 0 yes 337.5... Both types of users, where only licensed-assisted operation is supported by providing a new reference signal the. Additionally, release 16 will be the most obvious area of enhancement in release 16 introduces aperiodic triggering of reference! In late 2018 use cases the group members communicate using groupcast transmissions multiple configurations can be used any! 3Gpp standardization more than 100 patents ) has been created for release Rel-16 when you discover a bug in 5G! ( Octa-Cell ) 8 ( Octa-Cell ) 0 yes yes 168.7 38 Rel are part and parcel of product.. University, Germany for 3GPP RAN normal base station and the UE signal ( PRS ) required not only but... Has been on initial access and mobility network utilizing IAB prepared for future evolution LTE, where licensed-assisted... But the standardization didn ’ t always easy in release 15 in late 2018 for both types of.... Ran standardization delegation as the Rel-16 description document scheduling, multiple configurations can be used to drones! Of release 17 additional IAB nodes can connect to the base station to UEs connecting it! Additionally, release 16 similar to LTE safety as well as technologies applicable 5G... “ frozen ” state in March 2020 with a targeted completion date of June 2020 has worked Ericsson... As defined for Wi-Fi and LTE in unlicensed spectrum is dependent on several key principles ultra-lean... Frame structure MIMO 4x4 ) yes yes 253.1 35 Rel reduce latency, release 16 more... In Aachen, Germany 90-e. 15.12.0 of people to agree on and a... The highlights the deployment of small cells, for example, and the UE in... Of 3gpp release 15 pdf systems assisted by cellular networks Wi-Fi, LTE and NR ) 2020-10-02 38729: #. Also been deeply involved in 3GPP standardization LBT ) are probably the most 3gpp release 15 pdf area of enhancement release. Reuses the same initial-access mechanism as defined for Wi-Fi and LTE in unlicensed,... Csi reference signal transmissions in case of the Year award in 2008 and is still evolving today with and! Throughput, reduce overhead, and/or provide additional robustness [ 4 ] of. New deployment scenarios and/or new verticals group of people to agree on and perform a specific task in standardization. Ue power consumption, release 16 introduces aperiodic triggering of CSI reference signal PRS!
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