Etienne Chaponniere Sr. Director, Technical Standards Introduction to 5G DASH-IF August 20 th 2015
Mobile has made a leap every ~10 years AMPS, NMT, TACS D-AMPS, GSM, IS-95 (CDMA) WCDMA/HSPA+, CDMA2000/EV-DO LTE, LTE Advanced 2
new services new industries and devices Empowering new user experiences 3
Potpourri of Organizations Working on 5G Research Organizations Promotion Groups Standards Organizations China Academy of Information and Communications Technology China National High-Tech R&D (863) Program Cost European Cooperation in Science and Technology IEEE Communications Society IEEE Vehicular Technology Society The 5G Infrastructure Public Private Partnership (5G-PPP) The METIS 2020 Project Wireless World Research Forum 4G Americas GSM Association (GSMA) Next Generation Mobile Networks (NGMN) 5G Forum FuTURE Communication Forum IMT-2020 (5G) Promotion Group The Fifth Generation Mobile Communication Promotion Forum (5GMF) 3GPP ARIB ATIS CCSA ETSI ITU TIA TSDSI TTA TTC 4
Mobile has made a leap every ~10 years IMT - International Mobile Telecommunication IMT-2000 CDMA Direct Spread UMTS/WCDMA/HSDPA FDD (3GPP) LTE Release 8/E-UTRA CDMA Multi-Carrier cdma2000 (3GPP2) CDMA TDD UMTS TDD & TD-SCDMA (3GPP) TDMA Single-Carrier UWC-136 (TIA) FDMA/TDMA DECT (ETSI) OFDMA TDD WMAN 802.16e/WiMAX (IEEE) WCDMA/HSPA+, CDMA2000/EV-DO LTE, WiMAX LTE Advanced, WiMAX IMT-Advanced LTE Release 10 (3GPP) WiMAX 802.16m (IEEE) 5
IMT-2020 The ITU Vision M.2290 - M.[IMT.2020.ESTIMATE] Future spectrum requirements estimate for terrestrial IMT December 2013 M.2320 - M.[IMT.FUTURE TECHNOLOGY TRENDS] - Future technology trends of terrestrial IMT systems October 2014 M.[IMT.ABOVE 6 GHz] - The technical feasibility of IMT in the bands above 6 GHz WP 5D targets finalization in June 2015 M.[IMT.Vision] Framework and overall objectives of the future development of IMT for 2020 and beyond WP 5D targets finalization in June 2015 M.[IMT.BEYOND2020.TRAFFIC] IMT Traffic estimates beyond the year 2020 WP 5D targets finalization in June 2015 M.[IMT.ARCH] - Architecture and Topology of IMT Networks WP 5D targets finalization in June 2015 6
The WP 5D View in M.[IMT.Vision] Enhanced Mobile Broadband Gigabytes in a second 3D video, UHD screens Smart Home/Building Work and play in the cloud Augmented reality Industry automation Smart City Voice Future IMT Mission critical application, e.g. e-health Self Driving Car Massive Machine Type Communications Ultra-reliable and Low Latency Communications 7
The WP 5D View in M.[IMT.Vision] 8
Current 3GPP timeline delivers 5G specification by 2020 * 2015 2016 2017 2018 2019 2020 2021 2022 Estimated 3GPP standardization timeline for 5G 5G timeline our view 3GPP Rel 13 Rel 14 Rel 15 Rel 16 Rel 17 & beyond SA SI RAN SI 5G RAN WG Study Items (SI) 3GPP RAN Workshop 5G Work Items 5G Work Items 5G evolution 5G full system 5G commercialization timeline 5G first deployments 5G 4G evolution - LTE will evolve in parallel with 5G * For information on 3GPP s 5G timeline, see: http://www.3gpp.org/news-events/3gpp-news/1674-timeline_5g 9
Key Enhancements to LTE Release 13 Release 10 Release 8 FDD and TDD Flexible bandwidth 1.4 MHz to 20 MHz DL SU-MIMO (up to 4 layers) and SDMA UL Transmit diversity and SDMA Downlink peak ~ 300 Mbps Uplink peak ~ 75 Mbps Release 9 embms Dual stream beamforming Positioning Carrier Aggregation for up to 5 cells Up to 8 DL layers Up to 4 UL layers eicic Relays MDT Downlink peak ~ 3000 Mbps Uplink peak ~ 1500 Mbps Release 11 DL and UP CoMP In-device coexistence Enhanced eicic CA enhancements (for inter-band support) epdcch Enhanced beamforming support UTDOA Release 12 D2D discovery and communication (ProSe) FDD/TDD aggregation 3GPP/WLAN radio-level interworking Small cell discovery and support of small cell on/off mechanisms 256QAM support in downlink Dual connectivity Support of interference suppression on the data channel CoMP operation w/ nonideal backhaul Low cost LTE for MTC
LTE Release 13 LAA (License Assisted Access) LTE-Wifi Aggregation Further enhancements for MTC (low cost / range / power) Enhancements for D2D and DC operation 3D/FD MIMO Indoor positioning Single-cell Multi-Point Latency reduction* Non-orthogonal Multiple Access* * Studies targeting normative work in Rel-14 11
5G radio access techniques Low latency and high reliability Even denser network deployment Full selfconfiguration Context-aware network & devices Integrated access & backhaul Massive spatial processing Multiple access for more active connections Multi-hop Coordinated spatial techniques Device-to-device communication & discovery Support licensed & unlicensed spectrum sub-6ghz and above 6GHz including mmwave bands 12
Extreme variation of requirements Ultra-low energy Ultra-high reliability Ultra-low cost Deep coverage Wide area IOE Ultra- Reliable Services High security Robust mobility Ultra-high capacity Extreme broadband Enhanced Mobile Broadband Deep awareness Ultra-low latency 13
5G Unified Air Interface (UAI) Multiple techniques under a common framework to support diverse requirements & spectrum types Extreme Range of Application Requirements 5G UAI Diverse Spectrum Types
Phased 5G rollout leveraging 4G coverage 4G+5G multi-connectivity ensures coverage and seamless mobility 4G+5G Downtown 4G+5G Sub-urban area 4G+5G 4G+5G Rural area 4G 5G 4G 4G only coverage 4G+5G coverage Phased 5G rollout 15
Multi connectivity across bands & technologies Leverage 4G investments and enable phased 5G rollout 5G carrier aggregation with integrated MAC across sub-6ghz & above 6GHz Macro Small cell 5G/4G/3G/Wi-Fi multimode device 4G & 5G small cell coverage 5G deployment scenarios: Deploy below 6GHz Deploy above & below 6GHz when available Simultaneous connectivity across 5G, 4G and Wi-Fi 4G macro coverage 4G & 5G macro coverage Coverage from other cells 16
mmwave enables 5G Extreme Mobile Broadband Opportunities Availability of large bandwidth from 100s of MHz up to 9 GHz Extreme data-rates (e.g. up 10 Gbps) Dense spatial reuse can enable extreme network capacity Beamforming to overcome poorer propagation Flexible deployment with integrated backhaul (200m 500m) and access (100m- 150m) Challenges Higher path-loss at mmwave frequencies, susceptibility to blockage Robust beam search & tracking System design with directional transmissions Device cost and RF challenges at mmw Solutions Tight integration with 5Gsub6 increases robustness Smart beam search & tracking algorithms Antenna management & reconstructive beam forming algorithms Coordinated scheduling for proximal user interference management Phase noise mitigation in RF components for cheaper devices 17
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