Deploying 5G NR mmWave to unleash the full 5G potential - @qualcomm_tech
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New frontier of mobile broadband — mobilizing mmWave Vast amount of bandwidth that is ~25x more than what’s being used for 3G/4G Sub-7 GHz Millimeter wave (mmWave) (e.g., 3.5 GHz) (e.g., 26 GHz, 28 GHz, 60 GHz) 7 GHz 24 GHz 100 GHz Multi-Gbps data rates Much more capacity Lower latency With large bandwidths (100s of MHz) With dense spatial reuse Bringing new opportunities 2
Global mmWave spectrum targets 5G NR mmWave 24-28GHz 24.25-24.45GHz 37-40GHz 37-37.6GHz 64-71GHz >95GHz spectrum highlights 57-64GHz 24.75-25.25GHz 37.6-40GHz 47.2-48.2GHz 64-71GHz >95GHz Ready for deployment in 2020 & beyond 27.5-28.35GHz 26.5-27.5GHz 37-37.6GHz 57-64GHz Completed three mmWave auctions so far, 27.5-28.35GHz 37.6-40GHz 64-71GHz including 24, 28, 37, 39, and 47 GHz U.S. 24.5-27.5GHz 57-66GHz 28 GHz auction completed in Jun. 2018; each 26GHz 57-66GHz operator assigned 800 MHz; plan to secure South additional spectrum in 2021 Korea 26GHz 57-66GHz Assigned 28 GHz mmWave spectrum in Apr. 26GHz 57-66GHz 2019; technical rules for additional spectrum (e.g., Japan 26.6-27 GHz and 39.5-43.5 GHz planned for 2021 26.5-27.5GHz 57-66GHz Auction completed in Feb. 2020 with a total of 1.6 24.75-27.5GHz 40.5-43.5GHz GHz in 28 GHz band awarded to 4 operators Taiwan 25.7-26.5GHz 26.5-28.9.5GHz 37GHz 57-66GHz 5G spectrum auction completed in Sep. 2018 28.9-29.5GHz with right of use starting January 1st, 2019 26.6-27GHz Italy 39-43.5GHz 57-66GHz 27-29.5GHz 26 GHz auction completed in Q4 2018 to enable 27.9-29.5GHz 2019+ commercial deployments Russia 24.25-27.5GHz 26 GHz spectrum award planned for Q4 2020 37-43.5GHz 27.5-29.5GHz Germany 24.25-29.5GHz 39GHz 57-66GHz Finland, UK have also made mmWave spectrum available 3
5G Rollout China Now NSA Sub-6 GHz Japan Now NSA Sub-6 GHz Outlook 2020 2021 Sub-6 FDD Standalone 2020 mmWave Sub-6 FDD Sub-6 carrier aggregation Sub-6 carrier aggregation + mmWave 2021 Standalone Europe + Sub-6 + mmWave aggregation Now NSA Sub-6 GHz Sub-6 FDD USA 2020 mmWave Korea Now NSA Sub-6 GHz Now NSA Sub-6 GHz 2021 Sub-6 carrier aggregation mmWave + Standalone India 2020 mmWave Sub-6 FDD 2021 + NSA Sub-6 GHz Standalone Standalone + mmWave 2021 + Sub-6 FDD + Standalone + Sub-6 carrier aggregation 2021 Sub-6 carrier aggregation + Sub-6 + mmWave aggregation + Sub-6 + mmWave aggregation LatAm Now NSA Sub-6 GHz SEA Australia Sub-6 FDD Now NSA Sub-6 GHz Now NSA Sub-6 GHz 2021 + mmWave 2020 Sub-6 FDD 2020 + mmWave + Sub-6 carrier aggregation 2021 mmWave + Standalone 2021 Standalone Sub-6 carrier aggregation “+” implies the year indicated and beyond + Standalone
5G mmWave commercial devices powered by Snapdragon Hotspots 5G smartphones PCs CPEs Modules Qualcomm Snapdragon is a product of Qualcomm Technologies, Inc. and/or its subsidiaries. 5
5G NR mmWave is bringing new waves of opportunities For outdoor deployments… For indoor deployments… • Significantly elevate today’s mobile • Complementing existing wireless services provided experiences — initially focusing on smartphones by Wi-Fi—also expanding to new device types • Deployments predominantly driven by mobile • Bringing superior speeds and virtually unlimited operators — initially focusing on dense urban capacity for enhanced experiences Creating value for the mobile ecosystem Operators, service providers, venue owners, infra vendors, device OEMs,… 6
Conducting 5G mmWave performance field tests Tests in commercial network show 1 Gbps+ downlink sustained throughput in all scenarios 1,746 1,690 Application layer 1,281 Downlink Throughput Near cell 5G mmWave 33 meters LTE All units in Mbps 70 85 85 Mid cell Far cell 5G mmWave gNodeB Far Cell Mid Cell Near Cell Throughput achieved* 386 meters LOS Throughput achieved* 1,821 Mbps downlink 1,780 Mbps downlink 96.9 Mbps uplink 73.1 Mbps uplink *Measured using Ookla SpeedTest 7
5G mmWave delivers unparalleled user experience 3 Gbps in peak download speed and significant gains in average throughput observed by 5G mmWave users 5G mmWave 5G sub-6 GHz 5G sub-6 GHz 1,046 940 730 160 156 143 139 150 115 48 67 52 51 50 44 39 41 48 Chicago Los Angeles New York Chicago Los Angeles New York Birmingham London Manchester 5G mmWave LTE All units in Mbps 5G sub-6 GHz LTE All units in Mbps 5G sub-6 GHz LTE All units in Mbps Based on analysis by Ookla® of Speedtest Intelligence® data average download monthly 5G results from defined cities for Q4 2019 – Q3 2020. Ookla trademarks used under license and reprinted with permission.
Indoor Indoor /outdoor Transportation Fixed wireless Industrial enterprises venues hubs access IoT Offices, auditoriums, Conventions, concerts, Airports, train terminals, Urban cities, suburban towns, Factories, warehouses, manufacturing stadiums subway stations rural villages logistic hubs Expanding mmWave indoors, private networks, homes, IIoT Multi-Gigabit speeds with Beyond smartphones, laptops, Leveraging existing Wi-Fi or virtually unlimited capacity tablets, extended reality, … cellular by co-siting 9
View from gNodeB Testing 5G NR mobile mmWave for indoor enterprises Using commercial equipment 28 GHz gNodeB Achieving significant coverage at 28 GHz1 ▪ 1-sector; ~20ft. height ▪ 400 MHz bandwidth • Single sector provides solid coverage in the lobby, atrium, and part of the auditorium • Significant NLOS coverage behind the gNodeB, including the 2nd and 3rd floor Extreme capacity for enterprise use cases • Downlink median burst rate2 of 3.1 Gbps Path loss (dB) Achieving Gigabit speeds even in NLOS 1 Coverage simulation based on MAPL (maximum allowable path View from building entrance loss) analysis with ray tracer propagation model and measured material and propagation loss; minimum 0.4/0.1 bps/Hz for downlink/uplink data and control; 2 Using 400 MHz DL bandwidth 10
Bringing massive capacity and new experiences to stadiums 28 GHz band with 4x100 MHz CA — NSA with multiple LTE anchors1 5G vs. 4G Downlink Throughput2 10x 5G coverage in bowl 3x 98% seating from 8 sectors 5G mmWave 28 GHz with 100x4 MHz BW LTE Bowl sectors 121 100 sectors in AWS/PCS 21 sectors in 700 MHz band 1x 9x 5G / 4G Sectors 1x 45 / 62 in parking lot 1x Bowl Seating3 Suites / Concourses3 Parking Lots 1 AWS/PCS and 700 MHz bands; 2 Device testing from 2pm to midnight; 3 High 4G throughput in Bowl and Suites/concourses are due to trial CBRS sectors with 80 MHz aggregated bandwidth 11
Field testing 5G mmWave in a 3.6 Gbps railway station Peak downlink throughput with 800 MHz BW (8x CA) Deploying in 28 GHz (n257) with NSA option 3x using 2.1 GHz (B1) LTE anchor 271 Mbps mmWave mmWave Peak downlink throughput gNodeB gNodeB with 200 MHz BW (2x CA) 12
Rural America: Extended-Range mmWave delivers significant coverage improvement mmWave base Field trial collaboration with U.S. Cellular operator and Ericsson station Extended-range Test Setup CPE Extended- range CPE +2.1 Gbps Extended-range 5 km long distances +200 Mbps mmWave base station
Collaborating Factory manufacturing floor (~34,159 sq. ft.); 12 ft. ceiling height with ecosystem Pillar Wall / Room leaders to deploy Ceiling obs. 5G mmWave Equipment AGV route smart factory OHT route ~160 ft. Initial use cases: Automatic inspection of product lines via automated guided vehicle (AGV) and overhead transmission (OHT) Path loss (dB) — 20 Mbps DL, 120 Mbps UL > -60 > -70 Remote augmented reality for > -80 equipment troubleshooting, > -90 maintenance, and repair > -100 — 25 Mbps DL, 25 Mbps UL > -110 > -115 > -120 Immersive virtual/augmented reality for visitors of Green Technology ~213 ft. Education Center — 25 Mbps DL, 2.5 Mbps UL 5G NR NSA network operating in 28 GHz band, achieving median 1 With DL and UL bandwidth of 400 MHz and 200 MHz, respectively Source: https://ase.aseglobal.com/en/press_room/content/5g_smart_factory_en throughput greater than 1.5 Gbps in DL and 120 Mbps in UL1 14
Qualcomm Webinar Series Part 1: Deploying mmWave to unleash the full 5G potential mmWave 5G: high- band economics DATE AUTHOR 10/11/2020 Pau Castells Head of Economic Analysis
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5G services now a reality
5G spectrum and mmWave DNK DEU AUT LUX PRT GRC GBR IRL 6 GHz TWN HKG ARE IT JP SK Up to Q1 2020 Q2 2020 Q3 2020 Q4 2020 Q1 2021+* *Q1 2021+ data not exhaustive; preference by date
The pros and cons of mmWave The CONS The PROS • Short range • Mobile data traffic • Susceptible to growing rapidly interference • High-speeds and low- • Indoor penetration latency a must for 5G difficulties • More spectral bandwidth • New deployment and contiguous spectrum strategies required than any other band • Market ready?
mmWave trials on the rise Market ready? 700 600 116 500 400 300 88 200 100 49 18 0 2016 2017 2018 2019 2020 cumulative total cumulative mmWave • Many operators using mmWave spectrum for trials • Three countries already launched live commercial mmWave networks: United States, South Africa and Japan
Devices / equipment scaling Market ready? Consumer devices Network equipment 100+ 100 80 • all major network equipment vendors are now offering mmWave solutions 60 • Three main product categories available at 50+ the end of 2020: 40 35+ • High-capacity macro sites • Micro, lamp or pole sites • Indoor 5G small cell solutions 20 10+ • cost gap between sub-6 GHz and mmWave 5 5 solutions steadily decreasing 0 2019 2020 2021 Smartphones FWA CPEs
mmWave: Cost-effective? cost effective in the short run? Population Surface to Subscribers density cover Traffic demand Total cost of ownership Network density and capacity Coverage Frequency Throughput requirements band
Scenario: Dense Urban Cost-effective? • Two deployment strategies: 3.5 GHz-only vs 3.5 GHz + mmWave 120 • Period 2020 2020to 2025 2022 2024 3.5GHz-only TCO 2026 2028 100 FWA • Scenario constructed using population Cost index (100 = 3.5 GHz-only TCO) eMBBdensity and satellite data on major cities in 80 Indoor Greater China and Europe Coverage extension 60 Hypothetical urban area Hypothetical urban area Hypothetical urban area • In dense urban Greater China, mmWave 40 cost effective in the densest parts of cities as soon as spectrum is available 20 • In dense urban Europe, mmWave 5G 0 Greater China Europe cost effective from 2024 in the densest parts of urban areas if traffic demand is Connected users 5% 10% 25% high FWA deployments by requirement eMBB hotspot deployments Coverage extensions with IAB
Scenario: 5G FWA Cost-effective? 120 • Two deployment strategies : 3.5 GHz FWA vs mmWave FWA 3.5 GHz TCO 2020 2022 100 2024 2026 2028 • Scenario constructed using population FWA density data and satellite data on urban eMBB areas in Greater China, sub-urban areas in 80 Indoor Europe and rural towns in the US Base 100: 3.5GHz TCO Coverage extension 60 Hypothetical urban area Hypothetical urban area Hypothetical urban area • mmWave FWA deployments in urban China, sub-urban Europe and rural towns in the US can be cost-effective 40 • 5G mmWave FWA makes sense when it 20 can capture a significant percentage of the residential broadband market demand (chart shows results when adoption 0 reaches 50% by 2025) or if traffic FWA deployments by requirement eMBB hotspot deployments 2023 2024 2025 2023 2024 Coverage 2025 extensions 2023 with 2024IAB 2025 Urban China Sub-urban Europe Rural US town demand is relatively high
Scenario: Indoor Cost-effective? • Two deployment strategies compared: 3.5 120 GHz-only vs 3.5 GHz and mmWave 100 • Scenario2020constructed using a hypothetical 2022 2024 2026 2028 FWA office building where indoor coverage is Cost index (100 = 3.5 GHz-only TCO) eMBBpoor; only a small share of traffic on 5G 80 (just 15% of downlink traffic and 5% of Indoor uplink traffic) can be offloaded to outdoor 60 Coverage sitesextension Hypothetical urban area Hypothetical urban area Hypothetical urban area 40 • A mmWave indoor office 5G network could be cost effective and generate cost savings between 5% and 20% 20 • Significant share of data traffic needs to 0 be supported by indoor 5G services 10% 30% With standard communications equipment eMBB hotspot deployments With advanced communications Coverageequipment extensions with IAB
mmWave out to 2030: importance will continue to grow 700 600 500 mmWave impact on economic output 2026-2030 = $1 400 trillion $ billion mmWave impact on economic 300 output 2020-2025 = $300 billion 200 100 0 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 mmWave 5G 26
Recommendations 1. Operators – do not underestimate the role of mmWave in the short run 2. Governments – make clear plans for the assignment of mmWave bands Vendors – scale is key: a wider choice of consumer devices and 3. equipment will reduce costs and facilitate adoption 27
THANKS! Pau Castells Head of Economic Analysis, GSMA Intelligence
Evolving mmWave in 3GPP Rel-16+ 29
Driving the 5G technology evolution Continue expansion to new verticals, deployments, use cases, spectrum Delivering on the 5G vision Rel-18+ evolution Rel-171 Unified, future-proof platform Rel-161 Rel-15 LTE essential part of the 5G platform NR Rel-15 commercialization Commercialization of Rel-16, 17, and future releases 2018 2019 2020 2021 2022 2023+ Rel-15 eMBB focus Rel-16 industry expansion Rel-17+ long-term expansion • 5G NR foundation • eURLLC and TSN for IIoT • 5G V2X sidelink multicast • Lower complexity NR-Light • Smartphones, FWA, PC • NR in unlicensed (NR-U) • In-band eMTC/NB-IoT • Boundless extended reality (XR) • Expanding to venues, enterprises • Positioning • Higher precision positioning and more… 1. 3GPP start date indicates approval of study package (study item->work item->specifications), previous release continues beyond start of next release with functional freezes and ASN.1 30
Distributing antennas to improve robustness and coverage mmWave gNodeB mmWave repeaters mmWave integrated access and backhaul (IAB) Wireless fronthaul mmWave link (e.g., 95 GHz) RRH Simple IAB node Repeater Fiber Adaptive multi-beam gNodeB fronthaul gNodeB operation and TDD gNodeB IAB node awareness RRH Smart Repeater 5G NR mmWave gNodeB and Extending coverage with simple Rel-16 IAB improves coverage and remote radio heads (RRHs) repeaters, smart repeaters in Rel-17+ capacity, further enhancements in Rel-17+ Beam overlap with Flexible spatial reuse Range extension and improved angular diversity from single mmWave cell coverage around blockages 31
5G NR mmWave IAB1 for cost-efficient dense deployments Improves coverage and capacity, while limiting backhaul cost Sub-6 GHz gNodeB Multi-hop capability Redundant links mmWave backhaul mmWave access For SA and NSA 5G NR For mobile and fixed modes wireless access Fiber backhaul 1 Integrated Access and Backhaul • mmWave access inherently requires small cell deployment Traditional fiber backhaul • Running fiber to each cell site may not be feasible and can be cost prohibitive can be expensive for • mmWave backhaul can have longer range compared to access mmWave cell sites • mmWave access and backhaul can flexibly share common resources 32
Supporting a flexible network deployment strategy IAB can enable rapid and cost-efficient 5G NR mmWave network buildout IAB IAB IAB IAB IAB IAB IAB IAB IAB IAB IAB IAB IAB IAB IAB Fiber Fiber IAB Fiber backhaul backhaul backhaul Early 5G NR mmWave Widening 5G NR mmWave Supporting rapid traffic deployments based on Rel-15 coverage using IAB growth with additional fibers Starting to connect new 5G NR Incrementally deploying additional Deploying new fiber links for mmWave base stations using base stations with IAB still using selected IAB nodes as limited/existing fiber links limited/existing fiber links capacity demands increase 33
Map Legend February 2020 gNodeB site mmWave # devices Deploying IAB to IAB site expand mmWave Average downlink signal improvement coverage End-to-end system simulations using 5G NR mmWave at 28 GHz Network throughput improvement Frankfurt, Germany Total simulation mmWave coverage simulation results area: ~1 km2 Total number of gNodeBs: 7 Total number of IAB nodes: 28 Total number of devices: 300 Link to full demonstration video 34 No IAB With IAB
February 2020 Breaking the technology boundary with 5G mobile mmWave evolution Advanced 5G mmWave OTA test network ▪ 3GPP-compliant 5G mmWave network operating at 28 GHz capable of 800 MHz bandwidth Mobile test device ▪ Robustness with crowd blocking and high-speed on a drone mobility (i.e., device travelling on a drone) ▪ Boundless virtual reality (VR) experiences using 5G, edge cloud and on-device processing 5G mobile mmWave technology evolution ▪ System simulations of new features in Rel-16+ ▪ Integrated access and backhaul ▪ Multiple transmission and reception point ▪ Advanced device power saving features 35
5G NR enhancements for mmWave Completed Release 16 Projects Release 17+ Projects Integrated access and backhaul (IAB) Improved IAB for distributed deployment Enabling flexible deployment of small cells reusing Introducing full duplex operations and mobile relays for spectrum and equipment for access and backhaul improved capability, coverage, and QoS Enhanced beam management Optimized coverage & beam management Improving latency, robustness and performance with full Reducing overhead, enhancing performance (e.g., beam beam refinement and multi-antenna-panel beam support selection), improving coverage Power saving features Expanded spectrum support Maximizing device sleep duration to improve power Supporting licensed and unlicensed spectrum in consumption as well as allowing faster link feedback frequencies ranging from 52.6 GHz to 71 GHz Dual connectivity optimization New use cases beyond eMBB Reducing device initial access latency and improving Expanding mmWave support for sidelink, URLLC, coverage when connected to multiple nodes and industrial IoT use cases (e.g., NR-Light) Positioning Enhanced positioning Meeting initial accuracy requirements of 3m (indoor) Enhancing capability for a wide range of use cases to 10m (outdoors) for 80% of time — cm-level accuracy, lower latency, higher capacity 36
Questions? 37
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