I E E E 5 G W O R L D F O R U M 5 G I N N O V A T I O N S & C H A L L E N G E S

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1 I E E E 5 G W O R L D F O R U M 5 G I N N O V A T I O N S & C H A L L E N G E S David Lu Vice President, ECOMP Platform & Systems Development AT&T 2018 AT&T Intellectual Property. All Rights Reserved. AT&T, the Globe logo, Mobilizing Your World and DirecTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

2 1 5 G O V E R V I E W & T E C H N O L O G Y L A N D S C A P E AT&T Intellectual Property. All Rights Reserved. AT&T, the Globe logo, Mobilizing Your World and DirecTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

3 5 G I N D U S T R Y O U T L O O K A N D S T A T S Consumer expectations driving largest 5G Market Share High-Speed Infrastructure Growth Strong data network 5G-enabled Smartphones With minimal delay North America expected to hold the largest share of the 5G infrastructure market in 2020 Global 5G Infrastructure Market worth Billion USD by G Connections is expected to exceed 2.7B by 2025 *From MARKETSandMARKETS and CCS AT&T Intellectual Property. All Rights Reserved. AT&T, the Globe logo, Mobilizing Your World and DirecTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

4 DATA GROW TH N o s i g n s o f s l o w i n g 250,000% D a t a t r a f f i c g r o w t h o n AT & T s m o b i l e n e t w o r k s i n c e HEALTHCARE MANUFACTURING FINANCIAL SERVICES 2017 AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners. PUBLIC SAFETY

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6 5 G I N C L U D E S K E Y C A P A B I L I T I E S E S S E N T I A L F O R N E X T G E N E R A T I O N M O B I L E E X P E R I E N C E S Speed & Efficiency Massive IoT Low latency High reliability Will support 1 Gbps+ speeds Fiber-enabled backhaul Will support low-cost IoT modules Real-time network Expanded coverage Increases spectral efficiency with use of multiple antennas Enables billions of connected devices world-wide Supports immersive multimedia experiences AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners. AT&T Proprietary (Internal Use Only). Not for use or disclosure outside the AT&T companies except under written agreement.

7 5G promise unlocks use cases that are dependent on speed, coverage & low latency Autonomous vehicles Robotics AR/VR esports Drones Far-field communication Speed P P P P P P Coverage P P P Latency P <5 ms P <5 ms P ms P ms P <15 ms P <20 ms Examples In-car video Manufacturing Training Augmented sports Package delivery Connected responder AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners. AT&T Proprietary (Internal Use Only). Not for use or disclosure outside the AT&T companies except under written agreement.

8 2 & SDN WORLDS COLLIDING AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

9 S O F T W A R E - D R I V E N W I R E L E S S T E C H N O L O G Y E V O L U T I O N TODAY FUTURE C-RAN UHF Spectrum 4X4 MIMO Carrier Aggregation 256 QAM SDN SDR-based Millimeter Cells Beamforming/Beam Wave Steering Massive MIMO Network Slicing Full Duplex Neural Networks THE FUTURE IS SOFTWARE- DRIVEN RADIO AT&T Intellectual Property. All Rights Reserved. AT&T, the Globe logo, Mobilizing Your World and DirecTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

10 Emerging Technologies are demanding lower latency and accelerated processing at the edge NFV Edge Infrastructure Wireless (vran, vepc..) Wireline (PON,..) ucpe (SD- WAN..) IP Enterprise services Autonomous Devices Drones Autonomous vehicles Industry Robots Medical Immersive Experiences Virtual Reality Augmented Reality 360 Video Wearable Cognitive Assistance IOT & Analytics Industrial Sensors Home Devices Retail Healthcare Emerging Technology Enablers 10 On-demand NFV Hardware Acceleration 2017 AT&T 2018 Intellectual AT&T Intellectual Property. All Property. rights reserved. All rights AT&T, reserved. Globe logo, AT&T, Mobilizing Globe Your logo, World Mobilizing and DIRECTV Your are World registered and DIRECTV trademarks are and registered service trademarks of AT&T Intellectual and service Property marks and/or of AT&T AT&T Intellectual affiliated companies. Property and/or All other AT&T marks affiliated are the property of their respective owners. AT&T Proprietary companies. All other marks are the property of their respective owners. AT&T Proprietary (Internal Use Only). Not for use or disclosure outside the AT&T companies except under written agreement. A.I. Microservices 5 G

11 Operator s owned Network Edge are optimal zone for edge placement Customer Devices Millions Customer Premises Access Methods Thousands Telco Network Edge Backbone Tens Backbone Mobile Home Smart Cities 5G Tower Centralized Cloud AR/VR end user Small Enterprises Stadiums LTE Central Offices Drones Autonomous Vehicles... Device* ~2 ms Edge Placement Enterprises Public buildings Last mile network* <5 ms Wifi Wireline Access* 1-3 ms Other Telco real estates (wire centers ) Edge computing ~5-20 ms Optimal Edge Burst Capacity Zone Operators own / ideal zone Backbone ~2-100 Public Clouds Non-accelerated processing ~5-50 ms Not Optimal AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners. AT&T Proprietary 2018 AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Telco Operated Property and/or AT&T affiliated companies. All other marks are the property of their respective owners. AT&T Proprietary (Internal Use Only). Not for use or disclosure outside the AT&T companies except under written agreement. * Estimates

12 3 A T & T S 5 G E N A B L E M E N T AT&T Intellectual Property. All Rights Reserved. AT&T, the Globe logo, Mobilizing Your World and DirecTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

13 The Evolution to 5G Five-Way Match Key Enablers RAN Hardware RAN Software Fiber Transport SDN Core (transitioning to Edge) Devices AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners. AT&T Proprietary (Internal Use Only). Not for use or disclosure outside the AT&T companies except under written agreement.

14 AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

15 AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

16 KALAMAZOO & SOUTH BEND No impacts on 5G mmwave signal performance due weather mmwave signals can penetrate materials better than anticipated 1 Gbps speeds under line of sight conditions up to 900 feet Full end-to-end 5G network architecture AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

17 Emerging Real-time Applications 4 C H A L L E N G E S Virtual Reality Field Force Automation Drones & O P P O R T U N I T I E S IoT Self-Driving & Connected Cars Tele-Medicine AT&T Intellectual Property. All Rights Reserved. AT&T, the Globe logo, Mobilizing Your World and DirecTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

18 E D G E C O M P U T E E N A B L E S E F F I C I E N T O F F L O A D I N G F O R A U T O N O M O U S C A R S Challenging Ultra-Dense RF Environment Satellite and terrestrial-based broadcast, V2X/V2V, 2.4/5 GHz Wi-Fi, BlueTooth, CBRS, Cellular, LMR, Amateur Radio, CB LIDAR Short range sensors Cameras Machine learning software Visual recognition Image Mapping Edge analytics Real-time traffic updates Key Interference Characteristics 1. Spectral Adjacency 2. Harmonics 3. Intermodulation Software updates Entertainment Advanced data analytics AT&T Cell Site Edge Computing (EC) AT&T Core Network Centralized Cloud Service Provider (CSP) Data Centers Local compute (parking assist, stop/start, etc.) Natural language processing 360 sensor scans V2V / V2X Source: Intel, Google, McKinsey, AT&T Corporate Strategy AT&T Intellectual Property. All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners. AT&T Proprietary (Internal Use Only). Not for use or disclosure outside the AT&T companies except under written agreement.

19 B R O A D C A S T E R I N T E R F E R E N C E : D A T A P A T T E R N S Harmonics drive Interference Site has already had filter installed to remediate Broadcaster Interference issue. The shape of its current data indicates that this did not solve the problem -> this could be an auto-check 7A 7B 7C Site is confirmed to have Harmonic Interference AT&T Intellectual Property. All Rights Reserved. AT&T, the Globe logo, Mobilizing Your World and DirecTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

20 P A S S I V E I N T E R M O D U L A T I O N ( P I M ) Reflections Drive Self-Interference 7A 7B 7C Signals reflected by excited defrosters from the car rear windows in surrounding lots. This issue forced relocation of the site. Interpreting a signature from cases like these might enable us to trial locations (with MOOs) before we do permanent installs. Saving money when these interesting, hard to diagnose cases do pop up AT&T Intellectual Property. All Rights Reserved. AT&T, the Globe logo, Mobilizing Your World and DirecTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

21 AT&T Intellectual Property. All Rights Reserved. AT&T, the Globe logo, Mobilizing Your World and DirecTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

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