Evolution of 3GPP LTE-Advanced Standard toward 5G
|
|
- Bethany Harrell
- 6 years ago
- Views:
Transcription
1 Evolution of 3GPP LTE-Advanced Standard toward 5G KRNet LG Electronics Byoung-Hoon Kim
2 Communication Standards Evolution Mobility We are here IMT-Advanced Standard High (~350Km/h) Medium (Vehicular) G AMPS 2G CDMA GSM 3G 3G Ev. LTE* Rel 8/9 W-CDMA HSDPA/HSUPA CDMA2000/EV-DV/DO? UMB* m e LTE-A Rel 10/11 Low (Nomadic) a/d n ac/ad a/b WLAN 14.4 Kbps 144 Kbps 384 Kbps ~ 50 Mbps ~100 Mbps ~1 Gbps Peak Data Rate 2
3 3GPP LTE Evolution GPP Workshop for LTE-Advanced LTE Rel.8 LTE Rel.9 LTE-A Study LTE-A Rel.10 3GPP Workshop for Rel.12 & Onward (Ljubljana, 6/11-12, 43 company presentations) LTE-A Rel.11 LTE-A Rel.12 D S U U U D S U U U Rel.13 3GPP LTE OFDMA Location Based Service Carrier Aggregation CoMP D S U D D D S U D D eimta Small Cell Amorphous RAN MIMO Dual Layer Beamforming MIMO Enhancements FeICIC M2M Optimization D2D PDCCH epdcch Data MME GW MBMS Relay EPDCCH New Carrier Type 3D MIMO EPC Femto Cell SON OFDMA: Orthogonal Frequency Division Multiple Access, MIMO: Multiple Input Multiple Output, EPC: Enhanced Packet Core, M2M: Machine-to-Machine, D2D: Device-to-Device, SON: Self Organizing Network, FeICIC: Futher Enhanced Inter-Cell Interference Coordination, MDT: Minimization of Driving Test, EPDCCH: Enhanced Physical Downlink Control Channel, CoMP: Coordinated Multi-Point Operation, eimta: Enhanced Interference Mitigation & Traffic Adaptation 3 MDT Mobile Relay Heterogeneous Interworking
4 UHD Everywhere User Experience Expectation Intelligent Agent Free & Green Peak rate enhancement Balanced QoS Ubiquitous connectivity Ambient sensing/adaptation Throughput enhancement Proximity awareness Cost per bit reduction for end user satisfaction Cooperation Offloading Macro Pico/Femto Mobile device as intelligent agent Application Server WiFi Service brokering UHD video Knowledge building Context reasoning Cloud network Energy saving Transportation Context gathering Traffic More than FHD device Health Lawyer Shopping Restaurant 4
5 3GPP LTE-Advanced Rel.12 & Onward Requirement Improved Channel Capacity to Cope with Traffic Explosion Improved Data Rates for Enhanced User Experiences Cost Per Bit Reduction UHD 3D Video Source: Cisco Source: Morgan Stanley Improved Backhaul Performance Energy Saving Device & Application Diversification 5
6 3GPP LTE-Advanced Rel.12 & Onward Core Technology Small Cell / Amorphous RAN eimta 3D MIMO Enhanced Carrier Aggregation D2D LTE/WLAN Radio Interworking High Frequency FDD + TDD + Unlicensed Wi-Fi coordination LTE Enhanced Wireless Backhaul New Carrier Type MTC Enhancement Reference Signal FDD: Frequency Division Duplexing, TDD: Time Division Duplexing, D2D: Device-to-Device, Het-Net: Heterogeneous Network, MTC Machine Type Communication (M2M) 6
7 Focus Areas in LTE-Advanced Rel.12~ 1. Small Cell Enhancement 2. 3D MIMO 3. Device-to-Device Communication 4. Enhanced Interference Mitigation and Traffic Adaptation 5. New Carrier Type 6. LTE/WLAN Radio Interworking 7. Other Enhancements
8 SCE: Small Cell Enhancement Enhancement of cellular network for indoor and outdoor scenarios using low power nodes Small Cell Enhancement To cope with mobile traffic explosion With or without macro cell coverage Dense or sparse deployment Different or same frequency for macro and small cell layers 8
9 Small cells cluster scenarios SCE : Use Cases Common Common design solution for scenarios for scenario #1, #2a,#1, #2b,#2, and #3 Note: Overlapping macro may be present or not F1 Macro cell - Data/control splitting - Data throughput boosting - Offloading - Extended coverage Coordination Small cell F1 or F2 Coordination Cluster Small cell Source: 3GPP TSG R
10 SCE : Technical Challenges [1] Utilization of Higher frequency bands (3GHz or higher) with wider bandwidth High Frequency Band Relaxation of backhaul requirements Function (C/U) splitting between Macro and small cells Dual Connectivity 10
11 SCE : Technical Challenges [2] Cooperation of dense network of distributed transmission points UE-centric virtual cells Amorphous Cell Enhanced mobility support (to minimize the handover frequency) Radio Interface based synchronization (network listening, UE assistance) Enhanced inter-cell interference coordination & measurement Interference Management & Discovery Cell on/off, enhanced power control, load balancing Support of small cell discovery Macro UE Pico Discovery signal only f 1 f 2 Improved Spectral Efficiency Higher order modulation (256 QAM for cellular, EVM & Rx impairment issue) Control Signaling Overhead Reduction: Multi-subframe scheduling, cross-subframe scheduling, control-less subframes 11
12 3D MIMO: 3 Dimensional Beamforming Advent of Active Antenna System (AAS) Each antenna element combined with active transceiver (including PA) 3D MIMO Massive MIMO antenna elements 3D beamforming and single/multi-user MIMO based on 2D AAS One sub-array Coverage for higher vertical angle Whole antenna Antenna gain Antenna attenuation Higher signal level in sub-array Lower signal level in sub-array Coverage for lower vertical angle Coverage for ground level 12
13 3D MIMO: Use Case UE specific vertical/horizontal beamforming Dynamic TX/RX beamforming Carrier/RAT specific tilting Vertical/horizontal sectorization Source: 13
14 3D MIMO: Technical Challenges Modeling a 2D array structure at enb 3D Channel Model 3D channel modeling including multipath fading in azimuth and elevation Elevation angular spread of departure & arrival (ESD, ESA) Mean elevation angle of departure & arrival (MED, MEA) Location of UEs in horizontal and vertical domains Mobility of UEs in horizontal and vertical domains. enb & UE Design Decision on the number of antenna units to be supported Issues to be considered Means to ensure the coverage of common control channels RRM measurements and procedures with large number of antenna ports Cell edge improvement and interference reduction Overheads for reference signals and feedback UE complexity (especially for UE-side massive MIMO antennas) Impact on legacy UEs 14
15 D2D: Device-to-Device Communication UE directly discovers and communicates with peer UE over-the-air D2D Energy-efficient discovery of peer UEs Spatial reuse of time/frequency resources Latency reduction Proximity-based services UE1 UE2 UE1 UE2 enb enb enb enb SGW/PGW SGW/PGW Data path of the evolved packet service (in 3GPP) 15
16 D2D: Use Cases [1] Public Safety Public safety message delivery by UE relaying and information flooding Out of network coverage Emergency when network is destroyed (destroyed) Commercial Network Enhancement Social network Discover friends in the vicinity Find people with common interest Mobile advertisement Neighborhood stores Individual offer Source: Qualcomm 16
17 D2D: Use Cases [2] D2D scenarios: In network coverage 3GPP D2D Initial Focus Within network coverage Outside network coverage Out of network coverage Partial network coverage D2D communication type: Unicast Discovery Direct Communication Non public safety & public safety requirements At least public safety requirements Public safety only Public safety only Groupcast Broadcast UE relay 17
18 D2D: Technical Challenges UE Discovery of UEs Identification of a certain UE in its proximity in a battery efficient way Synchronization and measurement of channels from UEs Receive over UL resource (or transmit over DL resource) D2D Tx timing relative to UL/DL cellular channel Tx/Rx timing Maintenance of dual connectivity One link with enb, the other with UE(s) Mitigation of in-band emission Group communication, relaying, security, privacy, etc. enb Control of D2D links Scheduling of individual D2D transmission and high-level control Coordination of interference Maximization of spatial reuse without causing serious interference Single or multiple-operator scenarios Charging, accounting, security, privacy, etc. WLAN incorporation 18
19 eimta: Enhanced Interference Mitigation & Traffic Adaptation eimta Dynamic and flexible resource configuration for TDD in consideration of traffic load enb transmits DL data in UL resource when DL traffic is heavy. Fixed subframe type vs. flexible subframe type Symmetric Traffic Situation Heavy DL Traffic Situation Buffer Status (Time 1) DL buffer UL buffer UL traffic DL buffer UL buffer UL traffic Buffer Status (Time 2) Time 1 Time 2 Resource used for DL/UL 19
20 eimta: Technical Challenges Subframe-type dependent UL power control and DL measurement Separate UL power control parameters for each type of subframes Separate DL channel measurement/report each type of subframes D S U U U D S U U U Power Control & Coordinated Scheduling D S U D D D S U D D enb-to-enb interference enb transmission in UL resource A cell operating enb-to-ue transmission UE-to-UE interference UE transmission in UL resource A cell operating UE-to-eNB transmission Signaling enb-to-enb backhaul signaling enb-to-enb interference power level UL/DL traffic condition in each cell enb-to-ue signaling of reconfiguration of DL/UL subframes Explicit Layer-1 signaling by a UE group-common control channel 20
21 NCT: New Carrier Type Reference signal and control overhead reduction relative to LTE legacy carrier LTE/WLAN Radio Interworking Reduced Common Reference Signal (Tracking RS) for Improved enb energy saving, spectral efficiency, interference coordination, embms services, etc. Challenges in RRM measurement and mobility support Standalone NCT vs. non-standalone NCT (aggregated to legacy carrier) Reference Signal 21
22 LTE/WLAN Radio Interworking RAN-level interworking of LTE & WLAN in addition to core network based interworking mechanisms LTE/WLAN Radio Interworking Collocated or non-collocated enb (LTE) / AP (WLAN): APs controlled by cellular operators WLAN included in operator s cellular RRM Enhancement of access network mobility and selection - Radio link quality, backhaul quality, load, etc. Power efficient WLAN scanning WLAN coordination LTE/WLAN LTE 22
23 Other Technologies for Rel. 12 & Onward [1] Evolution from previous release/study Low cost MTC Cost reduction & coverage enhancement for MTC devices Low cost MTC devices Relay Node (Concentrator) Smart monitoring Smart Home D2D Group Scheduling DL 4 Tx MIMO enhancements Feedback enhancement Codebook enhancement for 4Tx MIMO MTC server Normal UE Backhaul Multi-cell MIMO user : Single-cell MIMO user : CoMP Enhancements Non-ideal backhaul, RRM, SRS enhancement enba DL UE Data CSI X2 interface enbb UE Network assisted advanced receiver Receiver performance enhancement through cooperation between transmitter and receiver Mitigate interferences caused by data/control channel enbc 23
24 Other Technologies for Rel. 12 & Onward [2] Enhanced MDT (Minimization of Driving Test) Smart logging and reporting SON enhancements Inter-RAT mobility load balancing Mobile Relay Group mobility support by mobile relay 24
All rights reserved. Mobile Developments. Presented by Philippe Reininger, Chairman of 3GPP RAN WG3
http://eustandards.in/ Mobile Developments Presented by Philippe Reininger, Chairman of 3GPP RAN WG3 Introduction 3GPP RAN has started a new innovation cycle which will be shaping next generation cellular
More informationPart I Evolution. ZTE All rights reserved
Part I Evolution 2 ZTE All rights reserved 4G Standard Evolution, LTE-A in 3GPP LTE(R8/R9) DL: 100Mbps, UL: 50Mbps MIMO, BF,LCS, embms LTE-A (R10/R11) DL: 1Gbps, UL: 500Mbps CA, Relay, Het-Net CoMP, emimo
More informationAddressing Future Wireless Demand
Addressing Future Wireless Demand Dave Wolter Assistant Vice President Radio Technology and Strategy 1 Building Blocks of Capacity Core Network & Transport # Sectors/Sites Efficiency Spectrum 2 How Do
More informationEvolution of LTE-Advanced in 3GPP Rel-13/14: a Path to 5G
ICTC 2015 Evolution of LTE-Advanced in 3GPP Rel-13/14: a Path to 5G Juho Lee Samsung Electronics Presentation Outline LTE/LTE-Advanced evolution: an overview LTE-Advanced in Rel-13 Expectation for LTE-Advanced
More informationCapacity Enhancement Techniques for LTE-Advanced
Capacity Enhancement Techniques for LTE-Advanced LG 전자 윤영우연구위원 yw.yun@lge.com 1/28 3GPP specification releases 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 GSM/GPRS/EDGE enhancements
More informationMassive MIMO a overview. Chandrasekaran CEWiT
Massive MIMO a overview Chandrasekaran CEWiT Outline Introduction Ways to Achieve higher spectral efficiency Massive MIMO basics Challenges and expectations from Massive MIMO Network MIMO features Summary
More information3GPP: Evolution of Air Interface and IP Network for IMT-Advanced. Francois COURAU TSG RAN Chairman Alcatel-Lucent
3GPP: Evolution of Air Interface and IP Network for IMT-Advanced Francois COURAU TSG RAN Chairman Alcatel-Lucent 1 Introduction Reminder of LTE SAE Requirement Key architecture of SAE and its impact Key
More informationTechnical Aspects of LTE Part I: OFDM
Technical Aspects of LTE Part I: OFDM By Mohammad Movahhedian, Ph.D., MIET, MIEEE m.movahhedian@mci.ir ITU regional workshop on Long-Term Evolution 9-11 Dec. 2013 Outline Motivation for LTE LTE Network
More informationNR Physical Layer Design: NR MIMO
NR Physical Layer Design: NR MIMO Younsun Kim 3GPP TSG RAN WG1 Vice-Chairman (Samsung) 3GPP 2018 1 Considerations for NR-MIMO Specification Design NR-MIMO Specification Features 3GPP 2018 2 Key Features
More informationLTE and NB-IoT. Luca Feltrin. RadioNetworks, DEI, Alma Mater Studiorum - Università di Bologna. Telecom Italia Mobile S.p.a. - TIM
LTE and NB-IoT Luca Feltrin RadioNetworks, DEI, Alma Mater Studiorum - Università di Bologna Telecom Italia Mobile S.p.a. - TIM Index Ø 3GPP and LTE Specifications Ø LTE o Architecture o PHY Layer o Procedures
More informationLong Term Evolution (LTE) and 5th Generation Mobile Networks (5G) CS-539 Mobile Networks and Computing
Long Term Evolution (LTE) and 5th Generation Mobile Networks (5G) Long Term Evolution (LTE) What is LTE? LTE is the next generation of Mobile broadband technology Data Rates up to 100Mbps Next level of
More informationLTE & LTE-A PROSPECTIVE OF MOBILE BROADBAND
International Journal of Recent Innovation in Engineering and Research Scientific Journal Impact Factor - 3.605 by SJIF e- ISSN: 2456 2084 LTE & LTE-A PROSPECTIVE OF MOBILE BROADBAND G.Madhusudhan 1 and
More information5G New Radio Design. Fall VTC-2017, Panel September 25 th, Expanding the human possibilities of technology to make our lives better
5G New Radio Design Expanding the human possibilities of technology to make our lives better Fall VTC-2017, Panel September 25 th, 2017 Dr. Amitabha Ghosh Head of Small Cell Research, Nokia Fellow, IEEE
More informationBeamforming for 4.9G/5G Networks
Beamforming for 4.9G/5G Networks Exploiting Massive MIMO and Active Antenna Technologies White Paper Contents 1. Executive summary 3 2. Introduction 3 3. Beamforming benefits below 6 GHz 5 4. Field performance
More informationLTE Direct Overview. Sajith Balraj Qualcomm Research
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION This technical data may be subject to U.S. and international export, re-export, or transfer ( export ) laws. Diversion contrary to U.S.
More informationMillimeter wave: An excursion in a new radio interface for 5G
Millimeter wave: An excursion in a new radio interface for 5G Alain Mourad Cambridge Wireless, London 03 February 2015 Creating the Living Network Outline 5G radio interface outlook Millimeter wave A new
More informationRadio Interface and Radio Access Techniques for LTE-Advanced
TTA IMT-Advanced Workshop Radio Interface and Radio Access Techniques for LTE-Advanced Motohiro Tanno Radio Access Network Development Department NTT DoCoMo, Inc. June 11, 2008 Targets for for IMT-Advanced
More informationInterference management Within 3GPP LTE advanced
Interference management Within 3GPP LTE advanced Konstantinos Dimou, PhD Senior Research Engineer, Wireless Access Networks, Ericsson research konstantinos.dimou@ericsson.com 2013-02-20 Outline Introduction
More informationBackground: Cellular network technology
Background: Cellular network technology Overview 1G: Analog voice (no global standard ) 2G: Digital voice (again GSM vs. CDMA) 3G: Digital voice and data Again... UMTS (WCDMA) vs. CDMA2000 (both CDMA-based)
More informationLTE-Advanced and Release 10
LTE-Advanced and Release 10 1. Carrier Aggregation 2. Enhanced Downlink MIMO 3. Enhanced Uplink MIMO 4. Relays 5. Release 11 and Beyond Release 10 enhances the capabilities of LTE, to make the technology
More information3G Evolution HSPA and LTE for Mobile Broadband Part II
3G Evolution HSPA and LTE for Mobile Broadband Part II Dr Stefan Parkvall Principal Researcher Ericsson Research stefan.parkvall@ericsson.com Outline Series of three seminars I. Basic principles Channel
More information2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media,
2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising
More informationPlanning of LTE Radio Networks in WinProp
Planning of LTE Radio Networks in WinProp AWE Communications GmbH Otto-Lilienthal-Str. 36 D-71034 Böblingen mail@awe-communications.com Issue Date Changes V1.0 Nov. 2010 First version of document V2.0
More informationLTE-Advanced research in 3GPP
LTE-Advanced research in 3GPP GIGA seminar 8 4.12.28 Tommi Koivisto tommi.koivisto@nokia.com Outline Background and LTE-Advanced schedule LTE-Advanced requirements set by 3GPP Technologies under investigation
More informationPage 1. Overview : Wireless Networks Lecture 9: OFDM, WiMAX, LTE
Overview 18-759: Wireless Networks Lecture 9: OFDM, WiMAX, LTE Dina Papagiannaki & Peter Steenkiste Departments of Computer Science and Electrical and Computer Engineering Spring Semester 2009 http://www.cs.cmu.edu/~prs/wireless09/
More informationLTE-ADVANCED - WHAT'S NEXT? Meik Kottkamp (Rohde & Schwarz GmBH & Co. KG, Munich, Germany;
Proceedings of SDR'11-WInnComm-Europe, 22-24 Jun 2011 LTE-ADVANCED - WHAT'S NEXT? Meik Kottkamp (Rohde & Schwarz GmBH & Co. KG, Munich, Germany; meik.kottkamp@rohde-schwarz.com) ABSTRACT From 2009 onwards
More information5G: Opportunities and Challenges Kate C.-J. Lin Academia Sinica
5G: Opportunities and Challenges Kate C.-J. Lin Academia Sinica! 2015.05.29 Key Trend (2013-2025) Exponential traffic growth! Wireless traffic dominated by video multimedia! Expectation of ubiquitous broadband
More informationDOWNLINK AIR-INTERFACE...
1 ABBREVIATIONS... 10 2 FUNDAMENTALS... 14 2.1 INTRODUCTION... 15 2.2 ARCHITECTURE... 16 2.3 INTERFACES... 18 2.4 CHANNEL BANDWIDTHS... 21 2.5 FREQUENCY AND TIME DIVISION DUPLEXING... 22 2.6 OPERATING
More informationLTE-A Carrier Aggregation Enhancements in Release 11
LTE-A Carrier Aggregation Enhancements in Release 11 Eiko Seidel, Chief Technical Officer NOMOR Research GmbH, Munich, Germany August, 2012 Summary LTE-Advanced standardisation in Release 10 was completed
More information3GPP RAN1 Status: LTE Licensed-Assisted Access (LAA) to Unlicensed Spectrum Richard Li
3GPP RAN1 Status: LTE Licensed-Assisted Access (LAA) to Unlicensed Spectrum Richard Li Mar. 4, 2016 1 Agenda Status Overview of RAN1 Working/Study Items Narrowband Internet of Things (NB-IoT) (Rel-13)
More informationLTE Release 14 Outlook
LTE Release 14 Outlook Christian Hoymann, David Astely, Magnus Stattin, Gustav Wikström, Jung-Fu (Thomas) Cheng, Henning Wiemann, Niklas Johansson, Mattias Frenne, Ricardo Blasco, Joerg Huschke, Andreas
More information3GPP TR V ( )
TR 36.871 V11.0.0 (2011-12) Technical Report 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Downlink Multiple
More informationEvolution of cellular wireless systems from 2G to 5G. 5G overview th October Enrico Buracchini TIM INNOVATION DEPT.
Evolution of cellular wireless systems from 2G to 5G 5G overview 6-13 th October 2017 Enrico Buracchini TIM INNOVATION DEPT. Up to now.we are here. Source : Qualcomm presentation @ 5G Tokyo Bay Summit
More informationLTE Aida Botonjić. Aida Botonjić Tieto 1
LTE Aida Botonjić Aida Botonjić Tieto 1 Why LTE? Applications: Interactive gaming DVD quality video Data download/upload Targets: High data rates at high speed Low latency Packet optimized radio access
More informationETSI TR V ( )
TR 136 932 V14.0.0 (2017-04) TECHNICAL REPORT LTE; Scenarios and requirements for small cell enhancements for E-UTRA and E-UTRAN (3GPP TR 36.932 version 14.0.0 Release 14) 1 TR 136 932 V14.0.0 (2017-04)
More informationFurther Vision on TD-SCDMA Evolution
Further Vision on TD-SCDMA Evolution LIU Guangyi, ZHANG Jianhua, ZHANG Ping WTI Institute, Beijing University of Posts&Telecommunications, P.O. Box 92, No. 10, XiTuCheng Road, HaiDian District, Beijing,
More informationRadio Access Techniques for LTE-Advanced
Radio Access Techniques for LTE-Advanced Mamoru Sawahashi Musashi Institute of of Technology // NTT DOCOMO, INC. August 20, 2008 Outline of of Rel-8 LTE (Long-Term Evolution) Targets for IMT-Advanced Requirements
More informationLong Term Evolution (LTE)
1 Lecture 13 LTE 2 Long Term Evolution (LTE) Material Related to LTE comes from 3GPP LTE: System Overview, Product Development and Test Challenges, Agilent Technologies Application Note, 2008. IEEE Communications
More informationKeysight Technologies LTE-Advanced: Technology and Test Challenges
Keysight Technologies LTE-Advanced: Technology and Test Challenges 3GPP Releases 10, 11, 12 and Beyond Application Note Introduction LTE-Advanced is the evolved version of the Long Term Evolution (LTE)
More informationFuture Standardization
TD-LTE s Requirements on Future Standardization Outline TD-LTE Deployment in China Vision for Beyond R12 Challenges and Requirements Summary 2 TD-LTE Trial in China: Overview 2011 2012H1 2012H2 2013 Large
More informationHow to tackle 5G challenges Dr. Dominique Noguet Head of Communication and Security Technologies Dpt CEA-LETI
How to tackle 5G challenges Dr. Dominique Noguet Head of Communication and Security Technologies Dpt CEA-LETI Dr. Emilio Calvanese Strinati Smart Devices & Telecommunications Strategy Program Director
More informationM A R C H 2 6, Sheri DeTomasi 5G New Radio Solutions Lead Keysight Technologies. 5G New Radio Challenges and Redefining Test
M A R C H 2 6, 2 0 1 8 Sheri DeTomasi 5G New Radio Solutions Lead Keysight Technologies 1 5G Market Trends 5G New Radio Specification and Implications New Measurement Challenges and Redefining Test Summary
More information802.11ax Design Challenges. Mani Krishnan Venkatachari
802.11ax Design Challenges Mani Krishnan Venkatachari Wi-Fi: An integral part of the wireless landscape At the center of connected home Opening new frontiers for wireless connectivity Wireless Display
More informationFinding right frequencies
Finding right frequencies - new additional spectrum for future UMTS / IMT systems Lasse Wieweg World LTE Conference, Berlin - 17 July 2011 Agenda UMTS Forum contributions to the work on IMT the study work
More informationAn LTE compatible massive MIMO testbed based on OpenAirInterface. Xiwen JIANG, Florian Kaltenberger EURECOM
An LTE compatible massive MIMO testbed based on OpenAirInterface Xiwen JIANG, Florian Kaltenberger EURECOM Testbed Overview Open source platform Based on OAI hardware and software 3GPP LTE compatible Incorporate
More informationLTE Air Interface. Course Description. CPD Learning Credits. Level: 3 (Advanced) days. Very informative, instructor was engaging and knowledgeable!
Innovating Telecoms Training Very informative, instructor was engaging and knowledgeable! Watch our course intro video. LTE Air Interface Course Description With the introduction of LTE came the development
More information5G NR Update and UE Validation
5G NR Update and UE Validation Sr. Project Manager/ Keysight JianHua Wu 3GPP Status Update 2 5G Scenarios and Use Cases B R O A D R A N G E O F N E W S E R V I C E S A N D PA R A D I G M S Amazingly fast
More information5G deployment below 6 GHz
5G deployment below 6 GHz Ubiquitous coverage for critical communication and massive IoT White Paper There has been much attention on the ability of new 5G radio to make use of high frequency spectrum,
More informationMassive MIMO for the New Radio Overview and Performance
Massive MIMO for the New Radio Overview and Performance Dr. Amitabha Ghosh Nokia Bell Labs IEEE 5G Summit June 5 th, 2017 What is Massive MIMO ANTENNA ARRAYS large number (>>8) of controllable antennas
More informationLTE Long Term Evolution. Dibuz Sarolta
LTE Long Term Evolution Dibuz Sarolta History of mobile communication 1G ~1980s analog traffic digital signaling 2G ~1990s (GSM, PDC) TDMA, SMS, circuit switched data transfer 9,6kbps 2.5 G ~ 2000s (GPRS,
More information3GPP Activities on ITS
3GPP Activities on ITS March, 2016 SungDuck CHUN LG Electronics 1. History Overall Timeline 3GPP started feasibility study of 3GPP support of V2X communication from 1Q 2015 Discussion started from 3GPP
More informationProgress on LAA and its relationship to LTE-U and MulteFire. Qualcomm Technologies, Inc. February 22, 2016
Progress on LAA and its relationship to LTE-U and MulteFire Qualcomm Technologies, Inc. February 22, 2016 Making best use of 5 GHz unlicensed band LTE-U/LAA, LWA, MulteFire and will coexist in 5 GHz Enterprises
More information(some) Device Localization, Mobility Management and 5G RAN Perspectives
(some) Device Localization, Mobility Management and 5G RAN Perspectives Mikko Valkama Tampere University of Technology Finland mikko.e.valkama@tut.fi +358408490756 December 16th, 2016 TAKE-5 and TUT, shortly
More informationPath to 5G Radio Access Network
Path to 5G Radio Access Network Eduardo Inzunza RF-Test Market Development Dec-2017 2016 2017 Viavi Solutions Inc. 1 Topics 5G RAN Introduction 5G Evolution 5G Revolution 2 Cellular evolution APPS 10101
More information2015 SoftBank Trial Akihabara,Tokyo
2015 SoftBank Trial Akihabara,Tokyo Adding street pole mounted Small Cells as a 2 nd LTE layer for the Macro deployment in a dense urban area Akihabara Tokyo 500mm Height limit Detached SBA 1 Trial Goals
More informationReferences. What is UMTS? UMTS Architecture
1 References 2 Material Related to LTE comes from 3GPP LTE: System Overview, Product Development and Test Challenges, Agilent Technologies Application Note, 2008. IEEE Communications Magazine, February
More informationDaniel Bültmann, Torsten Andre. 17. Freundeskreistreffen Workshop D. Bültmann, ComNets, RWTH Aachen Faculty 6
Cell Spectral Efficiency of a 3GPP LTE-Advanced System Daniel Bültmann, Torsten Andre 17. Freundeskreistreffen Workshop 2010 12.03.2010 2010 D. Bültmann, ComNets, RWTH Aachen Faculty 6 Schedule of IMT-A
More information5G Outlook Test and Measurement Aspects Mark Bailey
5G Outlook Test and Measurement Aspects Mark Bailey mark.bailey@rohde-schwarz.com Application Development Rohde & Schwarz Outline ı Introduction ı Prospective 5G requirements ı Global 5G activities and
More information3G/4G Mobile Communications Systems. Dr. Stefan Brück Qualcomm Corporate R&D Center Germany
3G/4G Mobile Communications Systems Dr. Stefan Brück Qualcomm Corporate R&D Center Germany Chapter VI: Physical Layer of LTE 2 Slide 2 Physical Layer of LTE OFDM and SC-FDMA Basics DL/UL Resource Grid
More informationIntroducing LTE-Advanced
Introducing LTE-Advanced Application Note LTE-Advanced (LTE-A) is the project name of the evolved version of LTE that is being developed by 3GPP. LTE-A will meet or exceed the requirements of the International
More informationProviding Extreme Mobile Broadband Using Higher Frequency Bands, Beamforming, and Carrier Aggregation
Providing Extreme Mobile Broadband Using Higher Frequency Bands, Beamforming, and Carrier Aggregation Fredrik Athley, Sibel Tombaz, Eliane Semaan, Claes Tidestav, and Anders Furuskär Ericsson Research,
More information5G - The multi antenna advantage. Bo Göransson, PhD Expert, Multi antenna systems Systems & Technology
5G - The multi antenna advantage Bo Göransson, PhD Expert, Multi antenna systems Systems & Technology Content What is 5G? Background (theory) Standardization roadmap 5G trials & testbeds 5G product releases
More information2012 LitePoint Corp LitePoint, A Teradyne Company. All rights reserved.
LTE TDD What to Test and Why 2012 LitePoint Corp. 2012 LitePoint, A Teradyne Company. All rights reserved. Agenda LTE Overview LTE Measurements Testing LTE TDD Where to Begin? Building a LTE TDD Verification
More informationContents. Introduction Why 5G? What are the 4G limitations? Key consortium and Research centers for the 5G
Contents Introduction Why 5G? What are the 4G limitations? Key consortium and Research centers for the 5G Technical requirements & Timelines Technical requirements Key Performance Indices (KPIs) 5G Timelines
More information8. MOBILE AND CELLULAR SYSTEMS
8. MOBILE AND CELLULAR SYSTEMS 8.1 INTRODUCTION Mobile communication systems are wireless communication systems that allow one or both users to be nomadic. Systems and applications that allow for mobility
More informationNB IoT RAN. Srđan Knežević Solution Architect. NB-IoT Commercial in confidence Uen, Rev A Page 1
NB IoT RAN Srđan Knežević Solution Architect NB-IoT Commercial in confidence 20171110-1 Uen, Rev A 2017-11-10 Page 1 Massive Iot market outlook M2M (TODAY) IOT (YEAR 2017 +) 15 Billion PREDICTED IOT CONNECTED
More informationIntroduction to Shortened TTI And Processing Time for LTE. Sam Meng HTC
Introduction to Shortened TTI And Processing Time for LTE Sam Meng HTC 1 Table of Contents Background Design Considerations Specification Concluding Remarks 2 3 Background TTI in LTE Short for Transmission
More informationTest strategy towards Massive MIMO
Test strategy towards Massive MIMO Using LTE-Advanced Pro efd-mimo Shatrughan Singh, Technical Leader Subramaniam H, Senior Technical Leader Jaison John Puliyathu Mathew, Senior Engg. Project Manager Abstract
More informationTesting of Early Applied LTE-Advanced Technologies on Current LTE Service to overcome Real Network Problem and to increase Data Capacity
Testing of Early Applied LTE-Advanced Technologies on Current LTE Service to overcome Real Network Problem and to increase Data Capacity Seung-Chul SHIN*, Young-Poong LEE** *Electronic Measurement Group,
More informationHarvesting Millimeter Wave Spectrum for 5G Ultra High Wireless Capacity Challenges and Opportunities Thomas Haustein & Kei Sakaguchi
Harvesting Millimeter Wave Spectrum for 5G Ultra High Wireless Capacity Challenges and Opportunities Thomas Haustein & Kei Sakaguchi Millimeter for 5G Workshop at CEATEC Tokyo, Japan, Global Capacity Demand
More informationThe 5th Smart Antenna Workshop 21 April 2003, Hanyang University, Korea Broadband Mobile Technology Fumiyuki Adachi
The 5th Smart Antenna Workshop 21 April 2003, Hanyang University, Korea Broadband Mobile Technology Fumiyuki Adachi Dept. of Electrical and Communications Engineering, Tohoku University, Japan adachi@ecei.tohoku.ac.jp
More informationTHE USE OF MHZ FOR 5G EARLY ROLLOUT: OPPORTUNITIES AND CHALLENGES
THE USE OF 3300-3800 MHZ FOR 5G EARLY ROLLOUT: OPPORTUNITIES AND CHALLENGES 5G Spectrum and Policy Forum 29 June 2017, GSMA MWC Shanghai Global mobile Suppliers Association Hu Wang (wanghu.wanghu@huawei.com)
More informationSelf-Management for Unified Heterogeneous Radio Access Networks. Symposium on Wireless Communication Systems. Brussels, Belgium August 25, 2015
Self-Management for Unified Heterogeneous Radio Access Networks Twelfth ISWCS International 2015 Symposium on Wireless Communication Systems Brussels, Belgium August 25, 2015 AAS Evolution: SON solutions
More information5G Synchronization Aspects
5G Synchronization Aspects Michael Mayer Senior Staff Engineer Huawei Canada Research Centre WSTS, San Jose, June 2016 Page 1 Objective and outline Objective: To provide an overview and summarize the direction
More informationLTE systems: overview
LTE systems: overview Luca Reggiani LTE overview 1 Outline 1. Standard status 2. Signal structure 3. Signal generation 4. Physical layer procedures 5. System architecture 6. References LTE overview 2 Standard
More informationDEVELOPMENT TRENDS OF D2D COMMUNICATIONS IN THE LTE 魏存毅國 立台北 大學通訊系
DEVELOPMENT TRENDS OF D2D COMMUNICATIONS IN THE LTE 魏存毅國 立台北 大學通訊系 The evolution A set of radio access technologies is required to satisfy future requirements Required Performance TRx Spectrum efficiency
More informationMillimeter-Wave Communication and Mobile Relaying in 5G Cellular Networks
Lectio praecursoria Millimeter-Wave Communication and Mobile Relaying in 5G Cellular Networks Author: Junquan Deng Supervisor: Prof. Olav Tirkkonen Department of Communications and Networking Opponent:
More informationInvestigation on Multiple Antenna Transmission Techniques in Evolved UTRA. OFDM-Based Radio Access in Downlink. Features of Evolved UTRA and UTRAN
Evolved UTRA and UTRAN Investigation on Multiple Antenna Transmission Techniques in Evolved UTRA Evolved UTRA (E-UTRA) and UTRAN represent long-term evolution (LTE) of technology to maintain continuous
More informationComNets. Prof. Dr.-Ing. Bernhard Walke. Communication Networks Research Group RWTH Aachen University, Germany
NGMN Evolution towards LTE-A Systems Prof. Dr.-Ing. Bernhard Walke Communication Networks Research Group RWTH Aachen University, Germany FFV2 Workshop 2010 @ Bremen, August 2010 The Problem of Cellular
More information802.11ax introduction and measurement solution
802.11ax introduction and measurement solution Agenda IEEE 802.11ax 802.11ax overview & market 802.11ax technique / specification 802.11ax test items Keysight Product / Solution Demo M9421A VXT for 802.11ax
More informationIEEE Project m as an IMT-Advanced Technology
2008-09-25 IEEE L802.16-08/057r2 IEEE Project 802.16m as an IMT-Advanced Technology IEEE 802.16 Working Group on Broadband Wireless Access 1 IEEE 802.16 A Working Group: The IEEE 802.16 Working Group on
More informationCHAPTER 14 4 TH GENERATION SYSTEMS AND LONG TERM EVOLUTION
CHAPTER 14 4 TH GENERATION SYSTEMS AND LONG TERM EVOLUTION These slides are made available to faculty in PowerPoint form. Slides can be freely added, modified, and deleted to suit student needs. They represent
More informationAdvanced Technologies in LTE/LTE-Advanced
3GPP Release 11 LTE/LTE-Advanced IMT-Advanced Further Development of LTE/LTE-Advanced LTE Release 10/11 Standardization Trends Advanced Technologies in LTE/LTE-Advanced LTE was standardized at 3GPP, an
More informationTest Range Spectrum Management with LTE-A
Test Resource Management Center (TRMC) National Spectrum Consortium (NSC) / Spectrum Access R&D Program Test Range Spectrum Management with LTE-A Bob Picha, Nokia Corporation of America DISTRIBUTION STATEMENT
More informationQualcomm Research DC-HSUPA
Qualcomm, Technologies, Inc. Qualcomm Research DC-HSUPA February 2015 Qualcomm Research is a division of Qualcomm Technologies, Inc. 1 Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. 5775 Morehouse
More informationK E Y N O T E S P E E C H. Deputy General Manager / Keysight Technologies
//08 K E Y N O T E S P E E C H Jeffrey Chen Jeffrey-cy_chen@keysight.com 08.0. Deputy General Manager / Keysight Technologies M O R E S P E E D, L E S S P O W E R, P E R F E C T A C C U R A C Y NETWORKS/CLOUD
More informationMulti-Cell Interference Coordination in LTE Systems using Beamforming Techniques
Multi-Cell Interference Coordination in LTE Systems using Beamforming Techniques Sérgio G. Nunes, António Rodrigues Instituto Superior Técnico / Instituto de Telecomunicações Technical University of Lisbon,
More information2020: The Ubiquitous Heterogeneous Network - Beyond 4G
2020: The Ubiquitous Heterogeneous Network - Beyond 4G Rufus Andrew Managing Director: Nokia Siemens Networks SA ITU Kaleidoscope 2011 Cape Town, South Africa 1 Nokia Siemens Networks What will the world
More informationTomorrow s Wireless - How the Internet of Things and 5G are Shaping the Future of Wireless
Tomorrow s Wireless - How the Internet of Things and 5G are Shaping the Future of Wireless Jin Bains Vice President R&D, RF Products, National Instruments 1 We live in a Hyper Connected World Data rate
More informationPerformance Analysis of CoMP Using Scheduling and Precoding Techniques in the Heterogeneous Network
International Journal of Information and Electronics Engineering, Vol. 6, No. 3, May 6 Performance Analysis of CoMP Using Scheduling and Precoding Techniques in the Heterogeneous Network Myeonghun Chu,
More informationTrends in Small Cell Enhancements in LTE Advanced
LTE TECHNOLOGY UPDATE: PART 2 Trends in Small Cell Enhancements in LTE Advanced Takehiro Nakamura, Satoshi Nagata, Anass Benjebbour, and Yoshihisa Kishiyama, NTT DOCOMO, INC Tang Hai, Shen Xiaodong, Yang
More informationMitigating Interference in LTE Networks With Sequans AIR - Active Interference Rejection
With Sequans AIR - Active Interference Rejection Contents Executive summary... 3 Introduction... 4 LTE market... 4 Inter-cell interference in LTE networks... 4 Impact of small cells... 4 Network-based
More informationRequirements on 5G Development Device manufacturer s perspective
Requirements on 5G Development Device manufacturer s perspective ECC 5G Mobile Communications Workshop Mainz, Nov. 2 4 2016 Quan Yu, Chief Strategy Officer, Huawei Wireless Product Line 1 Europe s 5G Action
More informationTesting Carrier Aggregation in LTE-Advanced Network Infrastructure
TM500 Family White Paper December 2015 Testing Carrier Aggregation in LTE-Advanced Network Infrastructure Contents Introduction... Error! Bookmark not defined. Evolution to LTE-Advanced... 3 Bandwidths...
More informationNew Radio for 5G. The future of mobile broadband
New Radio for 5G The future of mobile broadband Table of Contents Abstract...3 1 5G Mobile Communications... 4 1.1 Capabilities and Requirements...5 1.2 IMT-2020 Requirements and Usage Scenarios...5 1.3
More information5G new radio architecture and challenges
WHITE PAPER 5G new radio architecture and challenges By Dr Paul Moakes, CTO, CommAgility www.commagility.com 5G New Radio One of the key enabling technologies for 5G will be New Radio (NR). 5G NR standardization
More informationMobile Radio Systems (Wireless Communications)
Mobile Radio Systems (Wireless Communications) Klaus Witrisal witrisal@tugraz.at Signal Processing and Speech Communication Lab, TU Graz Lecture 1 WS2015/16 (6 October 2016) Key Topics of this Lecture
More informationOverview of Mobile WiMAX Technology
Overview of Mobile WiMAX Technology Esmael Dinan, Ph.D. April 17, 2009 1 Outline Part 1: Introduction to Mobile WiMAX Part 2: Mobile WiMAX Architecture Part 3: MAC Layer Technical Features Part 4: Physical
More informationRF exposure impact on 5G rollout A technical overview
RF exposure impact on 5G rollout A technical overview ITU Workshop on 5G, EMF & Health Warsaw, Poland, 5 December 2017 Presentation: Kamil BECHTA, Nokia Mobile Networks 5G RAN Editor: Christophe GRANGEAT,
More informationAffordable Backhaul for Rural Broadband: Opportunities in TV White Space in India
Affordable Backhaul for Rural Broadband: Opportunities in TV White Space in India Abhay Karandikar Professor and Head Department of Electrical Engineering Indian Institute of Technology Bombay, Mumbai
More information