5G Mobile Communications for 2020 and Beyond Vision and Key Enabling Technologies UK Spectrum Policy Forum Cluster 1

Transcription

1 5G Mobile Communications for 2020 and Beyond Vision and Key Enabling Technologies UK Spectrum Policy Forum Cluster 1 December 2014 Barry Lewis Spectrum Management and Regulations Samsung Research UK

2 Table of Contents 2

3 Mobile Trend EB 2013 Year [1] VNI Global Mobile Data Traffic Forecast , Cisco, 2014 [2] The Mobile Economy, GSMA, 2014 [3] Internet of Things, Cisco, Year 70% 35% Year Things Connected[3] Devices 7Bn 15.9EB Mobile Cloud Traffic[2] Percent 10.2Bn Mobile Data Traffic[1] Bytes /Month Connections Mobile Connections[1] 50Bn 12.5Bn Year EB (Exa Bytes) = 1,000,000 TB (Tera Bytes) 3

4 5G Service Vision Everything on Cloud Immersive Experience Ubiquitous Connectivity Telepresence Desktop like experience on the go Lifelike media everywhere An intelligent web of connected things Real time remote control of machines 4

5 Everything on Cloud As Is To Be Lagging Cloud Service Instantaneous Cloud Service Latency : ~ 50 ms[1] Latency : ~ 5 ms Cloud Service Cloud Service ~ 20 min (Worldwide Avg.) ~ 9.6 sec to download HD movie (1.2GB) Cloud Service Initial Access Time* Provider A 82 ms Provider B 111 ms Provider C 128 ms LTE Downlink Performance[2] World 7.5 Mbps Korea 18.6 Mbps America 6.5 Mbps * Top 3 Cloud Service Provider measured in Suwon Office (2013) Including connect time and response time to download HD movie (1.2GB) Requirements for Mobile Cloud Service E2E NW Latency < 5 ms Data Rate > 1.0 Gbps [1] Signals Ahead, AT&T Drive Test Results and Report Preview, 2011 [2] The State of LTE, OpenSignal, 2014 [3] Seagate ST2000DM001 (2TB, 7200rpm Access Time Transfer Rate Desktop HDD[3] 8.5 ms 1.2 Gbps 5

6 Immersive Experience As Is To Be Limited High Quality Experience Constant Ultra High Quality Experience AR / VR Hologram 8K UHD > 100 users 720p HD 12 users LTE Cell Capacity User Experience Loading Delay 1.6 sec* Cell Throughput 64 Mbps[1] Requirements for Immersive Service E2E NW Latency < 5 ms Cell Throughput > 10.0 Gbps * Assuming 720p HD, 1 sec buffering, E2E latency 50ms and TCP connection Required Bandwidth 720p HD[2] : 5 Mbps 8K UHD[3] : 85 Mbps [1] 3GPP Submission Package for IMT Advanced, 3GPP Contribution RP [2] [3] 21.pdf AR : Augmented Reality VR : Virtual Reality 6

7 Ubiquitous Connectivity As Is To Be Human Centric, Limited Connections An intelligent web of connected things (IoT) ` Home Personal ~ Retail City, Transportation Manufacturing 7

8 Telepresence As Is To Be Short Range, Limited Control Long Range, Real time Full Control Remote Surgery Control Center Hazardous Work Remote Driving 8

9 5G Vision & Key Requirements 9

10 Overview Comprehensive Requirements of New IMT (5G) in 7 Categories, Dubbed as Mobility High IMT 2000 Enhanced IMT Adv. IMT Adv. Future IMT New radio local area network (RLAN) Low 1 ITU R WP5D/TEMP/390 E Peak Data Rate (Mbit/s)

11 Ultra Fast Data Transmission Peak Data Rate Order of Magnitude Improvement in Peak Data Rate Peak Data Rate > 50 Gbps Data Rate 50 Gbps 50 Gbps[1] More than x50 over 4G Gbps 384 k bps[2] 00 [1] Theoretical Peak Data Rate [2] Data Rate of First Commercial Products 14 Mbps[1] Gbps[2] Gbps[1] Mbps[2] Year 11

12 Superior User Experience Latency Cell Edge Data Rate Uniform Experience of Gbps Speed and Instantaneous Response 1 Gbps Anywhere QoE E2E Latency < 5 msec 50 ms BS Location 5 ms A Tenth of E2E Latency E2E Latency Cell Edge QoE Air Latency < 1 msec BS Location Uniform Experience Regardless of User-location 10 ms 1 ms A Tenth of Air Latency Air Latency 12

13 Massive Connectivity 10 Times More Simultaneous IoT Connections than 4G Simultaneous Connection Number of Devices Smart Home 80 Billion 4 Billion 2010 ` Future Current Smart Retail Smart Health 15 Billion ~ Smart Manufacturing Smart Transportation Year Smart City Source : Internet of Things by IDATE,

14 Cost Effectiveness 50 Times More Cost Effective than 4G Cost Efficiency Traffic Volume ( Operator Cost ) Etc. Etc. (24%) Building, Rigging (41%) Network Testing Backhaul Lease(9%) (12%) Site Maintenance (36%) Electricity 50 Times Higher Bits/Cost (15%) (12%) RAN Equipment Personnel Expenses (23%) (28%) Operator Revenue Time CAPEX[1] OPEX[2] [1] Radio Network Sharing new paradigm for LTE, cloud.net/radio network sharing the new paradigm [2] Quest for margins: operational cost strategies for mobile operators in Europe, Capgemini Telecom & Media Insights, Issue 42 14

15 Enabling Technologies : RAN & NW 15

16 Enabling Technologies RAN (1/2) Disruptive RAN Technologies for Significant Performance Enhancements Peak Data Rate Cell Edge Data Rate Cell Spectral Efficiency Technology for Above 6 GHz Post OFDM Peak Data Rate Increase Mobility Cost Efficiency Simultaneous Connection Latency Spectral Efficiency & Cell Edge Enhancement Advanced MIMO & BF Cell Capacity Enhancement Filter Bank Multi Carrier Peak Rate 1 Gbps Peak Rate 50 Gbps Half wavelength Frequency band 4G frequencies New higher frequencies BF : Beamforming 16

17 Enabling Technologies RAN (2/2) Disruptive RAN Technologies for Significant Performance Enhancements Peak Data Rate Cell Edge Data Rate Cell Spectral Efficiency Enhanced D2D Areal Spectral Efficiency Increase Advanced Small Cell Capacity & Cell Edge Enhancement Wireless backhaul Mobility Interference Management Cell Edge Data Rate Enhancement Increased density Cost Efficiency Simultaneous Connection Latency Enhancing areal spectral efficiency Interference alignment No cell boundary D2D : Device to Device 17

18 Enabling Technologies Network Innovative Network Technologies for Enhanced User Experience and Cost Reduction Flat Network Peak Data Rate Cell Edge Data Rate Cell Spectral Efficiency E2E Latency Reduction Multi RAT Interworking Radio Capacity Enhancement Mobile SDN Energy & Cost Efficiency Increase Mobility Central Controller Cost Efficiency Simultaneous Connection UE 4G enb Latency BS Server Server Wi-Fi 5G BS UE BS Switch SDN : Software Defined Network 18

19 Wider Bandwidth for 5G Where to find more than 500 MHz Contiguous Spectrum Globally Above 6 GHz (Mobile Service in the ITU R Radio Regulations) Below 6 GHz 300 MHz 6 GHz MS, FS, FSS MS, FS, FSS MS, FS, FSS MS, FS, FSS GHz < 1 GHz [MHz] , /698, 694/ [1] 1 2 GHz [MHz] , /1525/1527, / GHz [MHz] , , GHz [MHz] , (4200), GHz [MHz] , Region 1 Region 2 Region MOBILE Co Primary Primary Global Interest Bands for WRC 15 [1] WRC 15 AI MS : Mobile Service FS : Fixed Service Current Usage Current Usage : LMDS, FSS : Fixed P P Link FSS Earth Station Korea : Maritime Use US : Fixed P P System EU : Fixed P P Link Korea : Broadcasting Relay US EU FSS : Fixed Satellite Service P P : Point to Point LMDS : Local Multipoint Distribution Service 19

20 Recent R&D Activity Above 6 GHz 20

21 Channel Measurements (1/2) Three Types of Environments : In Building, Campus, and Urban at 28GHz In Building Similar to Indoor Shopping-Mall - Five-story Building - Spacious Atrium Lobby Campus Urban Suburban Environments - KAIST Outdoor Campus - Tx Height 15 meters Urban Environments - Daejeon City - Tx Height 15 meters Tx Tx Total 35 Rx Locations - Both for LoS and NLoS - Tx-Rx Distance : 10m ~ 55m Total 25 Rx Locations - Mainly for NLoS - Tx-Rx Distance : ~ 270m 11 Rx Locations - Mainly for NLoS - Tx-Rx Distance : ~ 200m 21

22 mmwave Testbed Recent Updates World s First 5G Data Transmission at Highway Speeds (Oct, 2014) Record breaking 1.2Gbps data transmission at over 100km/h, and 7.5Gbps in stationary conditions using 28GHz spectrum 5G Mobility Test Peak Data Rate 7.5Gbps [1] Samsung Electronics Sets 5G Speed Record at 7.5Gbps, Over 30 Times Faster Than 4G LTE, Samsung Tomorrow, 15 Oct ( 22

23 Device Feasibility Antenna Implementation for Devices 32 Elements Implemented on Mobile Device with Zero Area and 360o Coverage Zero Area Design Measurement Results 16 Element Array < 0.2 mm Negligible Area for Antennas In Edges 16 Element Array 23

24 Multi Cell Analysis Coverage (1/2) Ray Tracing in Real City Modeling with Various Multi Cell BS Deployment Scenarios Real City (Ottawa) BS Deployment Scenarios Scenario 1 Ray Tracing Exemplary Scenery In Scenario 1 16 BSs 30m above Rooftop Scenario 2 ISD : About 200m 16 BSs 10m above Ground Exemplary Scenery In Scenario 2 Optimization 10 BSs Mixed Heights of Scenario 1 & 2 TX RX 24

25 Simulated User Experience Simulations are Based on Ray Tracing in 28 GHz for Multi Cell Deployment Scenario Total of 10 Small Cell BSs to Provide Coverage of 928 m x 586 m within a Dense Urban City At least 4 Gbps User Throughput Expected Using 1 GHz Bandwidth Samsung DMC R&D Center, 5G mmwave communications, YouTube, 21 April ( 25

26 Global R&D Activities & Timelines 26

27 Global R&D Activities Current Global 5G Research Initiatives and Samsung s Active Engagements 5G PPP Association (Full Member) Project Leads 5G Forum Executive Board Member Member of Giga KOREA Project 5GIC Founding Member NYU Wireless Center (Board Member) IMT-2020 Promotion Group Member of Future Forum 5GMF (5G Mobile Promotion Forum) Contributor to 863 Project 27

28 Expected 5G Timelines Standards in 3GPP, spectrum allocation in WRC 19, ITU approval in WRC ITU R WRC 15 Vision 2019 WRC 19 EVAL. Meth., Req. Proposal EVAL. IMT for 2020 and beyond 3GPP 2020 Rel 13 Rel 14 Rel 15 Dvlp. of Rec. Rel 16 Initial 5G Commercialization 5G Standards WRC : World Radiocommunications Conferences ITU R : International Telecommunication Union Radiocommunication Sector EVAL. Meth. : Evaluation Methodology EVAL. : Evaluation Req. Dvlp. of Rec. : Requirement : Development of Recommendation 28

29 Thank You Copyright 2014 Samsung Electronics Co. Ltd. All rights reserved. Samsung is a registered trademark of Samsung Electronics Co. Ltd. Specifications and designs are subject to change without notice. Non metric weights and measurements are approximate. All data were deemed correct at time of creation. Samsung is not liable for errors or omissions. All brand, product, service names and logos are trademarks and/or registered trademarks of their respective owners and are hereby recognized and acknowledged.

30 References [1] Samsung Announces World s First 5G mm Wave Mobile Technology, Samsung Tomorrow, 13 May ( [2] Wonil Roh, Performances and Feasibility of mmwave Beamforming Prototype for 5G Cellular Communications, ICC 2013 Invited Talk, Jun ( icc.org/2013/icc%202013_ mmwave%20invited%20talk_roh.pdf) [3] Samsung s Vision of 5G Wireless, IEEE Spectrum for the Technology Insider, Jul ( jsp?arnumber= ) [4] Z. Pi and F. Khan, An introduction to millimeter wave mobile broadband systems, IEEE Commun. Mag., vol. 49, no. 6, pp , Jun [5] T. Kim, J. Park, J. Seol, S. Jeong, J. Cho, and W. Roh, Tens of Gbps support with mmwave beamforming systems for next generation communications, IEEE Global Telecomm. Conf. (GLOBECOM 13), Dec [6] The 5G phone future: Samsung s millimeter wave transceiver technology could enable ultrafast mobile broadband by 2020, IEEE Spectrum, vol. 50, pp , Jul [7] T. Rappaport, S. Sun, R. Mayzus, H. Zhao, Y. Azar, K. Wang,G. Wong, J. Schulz, M. Samimi, and F. Gutierrez, Millimeter wave mobile communications for 5G cellular: It will work! IEEE Access, vol. 1, pp , May [8] Azar, Y., Wong, G. N., Wang, K., Mayzus, R., Schulz, J. K., Zhao, H., Gutierrez, F., Hwang, D., Rappaport, T. S., 28 GHz Propagation Measurements for Outdoor Cellular Communications Using Steerable Beam Antennas in New York City, Published in the 2013 IEEE International Conference on Communications (ICC), June 9 ~13, [9] S. Hong, M. Sagong, and C. Lim, FQAM : A Modulation Scheme for Beyond 4G Cellular Wireless Communication Systems, IEEE Global Telecomm.Conf. (GLOBECOM 13) Workshop, Dec [10] Wonil Roh, et al., "Millimeter Wave Beamforming as an Enabling Technology for 5G Cellular Communications: Theoretical Feasibility and Prototype Results, IEEE Communications Magazine, Feb [11] Wonil Roh, 5G Mobile Communications for 2020 and Beyond Vision and Key Enabling Technologies, IEEE WCNC 2014 Keynote, Apr [12] Kyungwhoon Cheun, 5G Mobile Communications for 2020 and Beyond Vision and Key Enabling Technologies, IEEE VTC 2014 Spring Keynote, May [13] Ji Yun Seol, 5G Mobile Communications for 2020 and Beyond Vision and Key Enabling Technologies, IEEE ICC G Workshop Panel Talk, Jun [14] Wonbin Hong, et al., Study and Prototyping of Practical Large Scale mmwave Antenna System for 5G Cellular Devices, IEEE Commun. Mag., vol.52, pp , Sep [15] S. Hong, et al., Frequency and Quadrature Amplitude Modulation for Downlink Cellular OFDMA Networks, IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS (JSAC), vol. 32, no. 6, Jun [16] Theodore S. Rappaport, Wonil Roh & Kyungwhoon Cheun, Mobile Millimeter Wave Makeover, pp , Sep [17] Samsung Electronics Sets 5G Speed Record at 7.5Gbps, Over 30 Times Faster Than 4G LTE, Samsung Tomorrow, 15 Oct ( [18] Alper Yegin, et al., Terminal centric Distribution and Orchestration of IP Mobility for 5G Networks, IEEE Commun. Mag., Nov. 2014, to be published. [19] Cheol Jeong, et al., Random access in millimeter wave beamforming cellular networks: Issues and approaches, IEEE Commun. Mag., Jan. 2015, to be published.