5G WIRELESS FOR 2020 AND BEYOND
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1 5G WIRELESS FOR 2020 AND BEYOND 5G Panel Globecom 2014 Workshop on Standards: From Research to Standards December 2014 Charlie (Jianzhong) Zhang Samsung Research America Dallas 1
2 The World in Year 2020 Tokyo Summer Olympics (stadium pictured here) World Expo in Dubai Cross-continent bridge links Africa and Middle East Glacier National Park will be ice-free Euclid scope launch to detect dark matter Sustainable food security for the world population Stem-cell organ replacement Texting by thinking Where will telecom industry be in 2020? 2
3 Samsung Vision on 5G Requirements Comprehensive Requirements of New IMT (5G) in 7 Categories, Dubbed as Mobility High IMT-2000 Enhanced IMT-Adv. IMT-Adv. Future IMT Low New radio local area network (RLAN) Peak Data Rate (Mbit/s) ITU-R WP5D/TEMP/390-E 3
4 Enabling Technologies - RAN (1/2) Enabling Technologies : RAN Disruptive RAN Technologies for Significant Performance Enhancements Peak Data Rate Cell Edge Data Rate Cell Spectral Efficiency Technology for Above 6 GHz Peak Data Rate Increase Coding/Modulation & Multiple Access Spectral Efficiency & Cell Edge Enhancement Advanced MIMO & BF Cell Capacity Enhancement Mobility Cost Efficiency Simultaneous Connection Latency Peak Rate 1 Gbps 4G frequencies Frequency band Peak Rate 50 Gbps New higher frequencies FSK FQAM QAM Filter-Bank Multi-Carrier Half -wavelength BF : Beamforming 4
5 Enabling Technologies - RAN (2/2) Enabling Technologies : RAN Disruptive RAN Technologies for Significant Performance Enhancements Peak Data Rate Cell Edge Data Rate Cell Spectral Efficiency Mobility Cost Efficiency Enhanced D2D Areal Spectral Efficiency Increase Advanced Small Cell Capacity & Cell Edge Enhancement Wireless backhaul Increased density Interference Management Cell Edge Data Rate Enhancement Simultaneous Connection Latency Enhancing areal spectral efficiency No cell boundary Interference alignment D2D : Device-to-Device 5
6 MmWave Challenges and Opportunties Many identified challenges for mmwave Higher pathloss at higher frequency Atmosphere, rain attenuation, foliage blocking Outdoor to indoor penetration loss Fast beam tracking with narrow beams from large array Semiconductor readiness, PA efficiency, power consumption First step toward realizing mmwave mobile in 5G Samsung developed world s first mmwave mobile prototype to verify the feasibility of mmwave mobile communications Global collaborative effort on mmwave channel modeling Innovate and Incubate Prototype and Demo Global Standards 6
7 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 ( 7
8 Collaborations on mmw Channel Modeling Samsung s Global Collaboration Activities with Leading Universities/Research Centers NYU [~14.1Q] KAIST [~15.2Q] USC [~16.2Q] - Freq. : 28 / 73 GHz (+ 38 GHz) - Scenario : 1 Dense Urban (NY) 2 Sub-Urban (Austin) - Method : 1 Sounder (Horn) - Model : 1 Large Scale 2 Small Scale - Freq. : 28 GHz - Scenario : 1 In-building 2 Campus 3 Urban - Method : 1 Sounder (Horn) 2 Ray-Tracing - Model : 1 Large Scale 2 Small Scale - Freq. : 28 GHz - Scenario : 1 Dense Urban (Los Angeles, CA) 2 Sub-urban 3 Campus - Method : 1 Sounder (Array) - Model : 1 Large Scale 2 Small Scale Durham Univ. [~15.3Q] - Freq. : 29~32 GHz - Scenario : 1 T.B.D - Method : 1 Sounder (Horn) - Model : 1 Large Scale 2 Small Scale Standards and Projects ETRI [~15.3Q] - Freq. : 28 GHz - Scenario : 1 Dense Urban (GangNam Area) 2 Airport / Station - Method : 1 Sounder (Horn) - Model : 1 Large Scale 2 Small Scale 8
9 50 cm 100 cm FD-MIMO (Full-Dimension MIMO) Higher Order MU-MIMO with 3D Beamforming - 3-5x network capacity gain MU-MIMO 3D Beamforming Indoor Lab. Test Elevation Beamforming FD-MIMO enb IP LTE Infrastructure CPRI High order MU-MIMO transmission to more than 10 UEs Azimuth Beamforming 50 cm FD-MIMO Prototypes Macro-Cell BS (LTE Rel.9) 30 cm Small-Cell BS (LTE Pre-Release) Macro-Cell Small-Cell Carrier Freq. 2.6GHz 3.5 GHz Outdoor Field Test BW 10 MHz 20 MHz Max. Tx Pwr 40 dbm 33 dbm Array Gain 21 dbi 15 dbi # TXRUs # MU-MIMO 4 8 9
10 FD-MIMO in 3GPP Standards 10 3D Ch. Model SI Started 3D completed; FD-MIMO SI Started FD-MIMO WI Expected RAN plenary R12 AAS SI workshop: Started FD-MIMO introduced June 2012, Ljubljana, Slovenia R12 workshop Samsung, Nokia, proposed FD-MIMO + 3D channel model Companies agreed to study 3D channel models first 3D channel model SI Started from January 2013 to August 2014 Samsung served as first Chairman for 3D EBF/FD-MIMO SI Started October 2014, co-rapporteurs Samsung, Nokia
11 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 Contributor to 863 Project 5GMF (5G Mobile Promotion Forum) 11
12 Expected 5G Timelines Standards in 3GPP, spectrum allocation in WRC-19, ITU approval in WRC WRC-15 WRC-19 ITU-R Vision EVAL. Meth., Req. Proposal EVAL. IMT for 2020 and beyond 3GPP Dvlp. of Rec. Rel-13 Rel-14 Rel-15 Rel-16 5G Standards Initial 5G Commercialization WRC : World Radiocommunications Conferences ITU-R : International Telecommunication Union Radiocommunication Sector EVAL. Meth. : Evaluation Methodology Req. : Requirement EVAL. : Evaluation Dvlp. of Rec. : Development of Recommendation 12
13 Summary on 5G for 2020 and Beyond The Next Big Thing is Here in Wireless Communications. Key Technologies Tech. for Above 6 GHz Adv. Coding & Modulation Adv. MIMO & Beamforming Enhanced D2D Adv. Small Cell Interference Management Flat Network Multi-RAT Interworking Mobile SDN 13
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