Status of KT s 5G trial service at PyeongChang Winter Olympic Games

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Alban Simmons
5 years ago
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1 Status of KT s 5G trial service at PyeongChang Winter Olympic Games

2 Contents 1 Future ICT revolution & 5G 2 Global 5G trend & technology 3 KT s efforts on 5G trial & commercial

3 Future ICT Revolution Big Blur (Fade out of Boundaries) Hyper Reality Complete Automation Next Intelligence 3

4 Future ICT Revolution Big Blur in Reality & Virtuality 4

5 Future ICT Revolution Big Blur in Distance & Space 5

6 Future ICT Revolution Big Blur in Human & Machine 6

7 5G the key of ICT future 5 th Generation Mobile Network Big Pipe (embb) Zero Latency (URLLC) Massive Conn. (mmtc) 300Mbps 20Gbps 20msec 1msec 200 2,000 Hologram Autonomous Driving Sensors 7

8 5G Requirement (ITU-R M.2083) G LTE 1x 3x x x 500 8

9 5G Requirement according to the Usage Scenarios (ITU-R M.2083) Enhanced mobile broadband Massive machine type communications Ultra-reliable & low-latency communications 9

10 Contents 1 Future ICT revolution & 5G 2 Global 5G trend & technology 3 KT s efforts on 5G trial & commercial

11 2015 vs 2017 TIA 5G Operator Survey (2015) TIA 5G Operator Survey (Jan. 2017) - Commercialization plan by 2018 : 0% - Commercialization plan after 2022 : 70% - Commercial Network 13%, Commercial Service 7% by Commercial network deployment after 2022 : 26% 11

12 Global 5G Competition in standardization 3GPP RAN1 Statistics 3GPP RAN Q3 Time Budget G Phase spec. early drop is planned in Dec (3GPP RAN Plenary, 12.18~12.22) 12

13 Global 5G Competition in trial & commercial plan 13

14 5G Technology Cost Innovation & New Value Creation RADIO ACCESS Core CENTER Wider Bandwidth Increased Capacity In-building coverage Front-haul traffic Reduction Distributed Edge Core Intelligence Operation 14

15 Technical Challenges : Radio Spectrum /1.8/ [GHz] Higher Frequency Shorter Cell Coverage 3D Beamforming mmwave cellular = uncharted area Channel modeling & Field test LoS path loss 15

16 Technical Challenges : Radio & Access 2G 3G 4G 5G Radio TDMA CDMA OFDMA Massive MIMO Home (Home Cell) Access Internet GiGA Internet AU (5G Small Cell) CU Central Office Infra sharing In-building Cell In-building repeater/smallcell 16

17 Technical Challenges : Core Distributed Core Centralized Core Core Controller Edge Cloud RAN Core App Network Virtualization S/W S/W S/W Common H/W Commoditized Infra Flexible Infra Network Slicing 17

18 Technical Challenges : Center Center Node Intelligence Operation Advanced SON Integrated SDN Controller Transport Network Edge 18

19 Contents 1 Future ICT revolution & 5G 2 Global 5G trend & technology 3 KT s efforts on 5G trial & commercial

20 s Milestone 5G Trial Service in 2018 & 5G Commercial Service in 2019 (plan) 20

21 Trial Global Alliance 5G Innovation Laboratory ( ) 5G Open ecosystem with global leading vendors 21

22 Trial Spectrum 28GHz mmwave selected for PyeongChang 5G trial system/terminal 6 GHz 1 GHz 3 GHz 10 GHz 30 GHz 100 GHz 22

Development/Test /Deployment Components Throughput Latency Frequency Waveform MIMO Support Max.

23 Trial Specification The world first 5G common specification (June 2016) General timescale of introducing new generation communication service : 5+ years 3GPP Study Item 3GPP Word Item Development/Test /Deployment Components Throughput Latency Frequency Waveform MIMO Support Max. 20Gbps Less than 1ms (Downlink/Uplink) Details 28 GHz band / 800 MHz BW OFDM based Hybrid Beamforming 23

24 Trial System / Terminal KT SIG Spec & SOC based 5G trial system & terminal Central Office Core (GW-C) Branch Office Core (GW-U), CU Site BBU, RFU Service Server BBU RFU System Optic Cable Optic Cable Terminal FPGA based Smart Device 5G CPE 24

25 Trial Network Deployment Airport (ICN) Seoul Bokwang PyeongChang Gangneung Pangyo Jeongseon 25

26 Trial Service 1 st Test Event 1차 Test Event ( 16.02) ( 16.2) Rio 1차 Test Event ( 16.02) ( 16.8) 2 nd Test Event ( 17.02~03) U-20 World-Cup ( 17.05~06) PyeongChang ( 18.02) 5G Safety Hologram Live 360 VR 360 VR Opening/Closing Ceremony 360 VR 360 VR Experience Technology securement & Public relations Time Slice Time Slice Application to real games & TV Broadcasting Games KT 5G Technology Trial Service Time Slice Omni Point View Media Day ( ) Sync View Sync View Hologram Technology Securement Application to real games 5G Bus Autonomous Driving 26

27 Closer than ever before to bring 5G into Reality

5G PyeongChang & Way Forward

5G PyeongChang & Way Forward 1 5G PyeongChang Olympics (Feb. 09 ~ Feb. 25, 2018) 5G: The Beginning MWC 2015 We must not jump too fast into the next generation of networks. Let's enjoy 4G. We should also