5G 이동통신기술혁신으로변화하는미래사회

Transcription

1 KISTEP 수요포럼 5G 이동통신기술혁신으로변화하는미래사회 박현철 전기및전자공학부, KAIST 1

2 2

3 목차 3 3

4 4 5G 개요 4

5 이동통신발전 5 10 년단위의기술변화 20 년 5G 서비스전망 5

6 이동통신산업 6 - 국내이동통신산업은전체 ICT 생산액의 21.7% ( 14) 를차지 - 경제성장을주도하는전후방연관효과가큰국가주력핵심산업 * 17년 1분기스마트폰세계시장점유율 : 삼성전자 (26.1%), 애플 (16.9%), 화웨이 (11.4%), 오포 (8.1%), 비보 (6.2%) 등 * 17년 3월스마트폰국내시장점유율 : 삼성전자 (56%), LG전자 (23%), 애플 (18%) 등 * 노키아 Alcatel-Lucent 인수, 삼성 N/W 사업부매각설 미래 50년의 R&D 혁신을창출할시스템개편필요삼성제외하면중소기업, 내수중심의산업구조 정부 R&D가창조경제를이끄는핵심동력이되도록 First-Mover형 R&D * 전세계로근원적 360개사업자변화가필요한 LTE 시점 * 14 국내제조사의이동통신장비점유율 (43.6%) 서비스 ( 15.1) 6

7 Why 5G? billion Global mobile user (by 2020) 3.3 GB Mobile traffic per month 4,000 GB Autonomous cars generate per day 20% Reduction in linear TV viewing TV 50 billion Mobile Connected devices (by 2020) 55% Mobile traffic increase per year 1.94 billion Facebook user 75% Video out of total mobile data traffic (by 2020) 7

8 새로운변화에따른新산업출현 8 가전기기교통 / 운송농업 / 환경인프라 Connected gadgets Forestry Pollution Crops & farming Air, Water, soil Urban agriculture Weather Livestock, fisheries 유틸리티 Health, 헬스케어 Well-being 스마트시티스마트공장

9 4 차산업혁명 9 초연결 + 9

10 5G 새로운성능목표 10 4G의 Mobile broadband 서비스속도향상 Enhanced MBB (embb) 4G와다른새로운 use cases: MTC (machine type communications) Massive MTC (mmtc): Massive connectivity, low energy Ultra-reliable & low latency MTC (URLLC): 고신뢰, 저지연 초고속 Gigabytes in a second 3D UHD Smart city 3D Video Voice Cloud network AR/VR Smart factory 초연결 Sensor Mission critical broadband Autonomous car 저지연 10

11 11 주요기술 mmw Massive MIMO < 1ms Low latency with short TTI Reliable comm. with diversity Cellular-based IoT Aggregated Connections New xdma Ultra dense network V2V Vehicle to vehicle safety comm. V2I Multi-connectivity Simultaneous Tx/ Rx SIC Massive MIMO Massive access New waveforms Modulation & coding Spectrum sharing UL DL Full Duplex Ultra-dense network Small cells High-speed mobile backhaul Spectrum sharing SDN/NFV Full duplex X-haul Cellular Cellular Unlicensed cmwave/mmwave Frequency 11

12 12 Polar codes The new class of channels codes - Capacity-achieving channel codes - Adopted in control channel - Practically good error correcting capability for short block length [BER of 5G NR polar codes] [Comparison with other polar codes] 12

13 주요응용 13 13

14 5G for industrial applications 14 Riku Jäntti, 5G for Industrial applications 14

15 5G for factory 15 15

16 5G for factory 16 16

17 17 5GAA (5G Automotive Association) Telecommunications and automotive players form global cross-industry 5G Automotive Association Mission Statement Develop, test and promote communications solutions, initiate their standardization and accelerate their commercial availability and global market penetration to address society s connected mobility and road safety needs with applications such as autonomous driving, ubiquitous access to services and integration into smart city and intelligent transportation 17

18 5GAA (5G Automotive Association) V2X vision Giving vehicles the ability to communicate with each other and beyond 18 18

19 5G 는 4 차산업혁명을가속 19 5GPPP 19

20 5G 경제효과 5G 분야 35 년까지 향후글로벌 5G 발전을이끌상위 7 개국으로 35 년까지 5G 와연계된시장에서 20 [ 생산유발효과 ] 1. 중국 (9,840 억달러 ) 2. 미국 (7,190 억달러 ) 3. 일본 (4,920 억달러 ) 4. 독일 (2,020 억달러 ) 5. 한국 (1,200 억달러 ) 6. 프랑스 (850 억달러 ) 7. 영국 (760 억달러 ) 8. 기타 (8,000 억달러 ) [ 고용효과 ] 1. 중국 (950 만명 ) 2. 미국 (340 만명 ) 3. 일본 (210 만명 ) 4. 독일 (120 만명 ) 5. 한국 (96.3 만명 ) 6. 영국 (60.5 만명 ) 7. 프랑스 (39.6 만명 ) 8. 기타 (360 만명 ) 퀄컴 5G 경제보고서 ( 17.1) 20

21 21 5G 동향 21

22 표준화일정 G 비전수립 5G 요구사항 5G 평가방법정립 5G 기술제안 5G 기술평가 5G 규격제정 5G 상용화 Rel.13 Rel.14 Rel.15 Rel.16 22

23 5G 주파수 MHz 3 GHz 6 GHz 10 GHz 30 GHz 90 GHz 마이크로파 밀리미터파 continuous coverage, high mobility and reliability higher capacity and massive throughput Carrier 대역폭 n ⅹ 20MHz n ⅹ100MHz 1-2 GHz 셀크기 Macro Small Ultra small Coverage Capacity <6GHz 대역중한국이제안한 1,452~1,492 MHz 이 5G (IMT) 신규주파수로지정 >6GHz 대역중 11 개후보대역을연구하여, WRC19 에서 5G 용주파수로지정하도록차기의제채택 ( GHz, GHz, GHz, GHz, GHz, GHz, GHz, GHz, GHz, GHz및 GHz ) 23

24 5G 관련각국동향 24 24

25 유럽 : Pan-European trials roadmap strategy 25 5G Private Trials: Achieved and planned private trials and pilots (public information) (Public information from Network Operators, Manufacturers/Vendors, Verticals and MSs) 5G / 5GAP Trials Events Smart Cities? (Network Operators, Manufacturers/Vendors, Verticals, EC and MSs) Smart Cities? MWC 2019? EURO 2020 (UEFA) 5G Platforms: Experimentation & Trials on the basis of existing / new Platforms, open to ecosystem stakeholders R&I (e.g. Verticals). Covering both technological and E2E Platforms (Partly connected to Private Trials Stream) (Connected to Vertical Pilots Stream) 5G Vertical Pilots: Experimentation & Trials dedicated to Vertical Use Cases. Possible prioritization of key Vertical Pilots at Pan-EU level (e.g. Automotive, Industry, ehealth ) (Partly connected to Private Trials Stream) (Connected to 5G Platforms Stream) 5G International Trials Cooperation China, South Korea, Japan, USA, Brazil 5G / 5GAP Regulation & Policy (EC and MSs / incl. Spectrum)

26 중국 26 26

27 중국 27 27

28 일본 28 28

29 일본 29 주관기관 Trial 개요위치기술목표 Ⅰ NTT Docomo Ultra HD video streaming Advanced city security Remote medical services Ⅱ NTT Com. Entertainment for high mobility transportation Ⅲ KDDI Remote operation for construction machinery Ⅳ ATR Entertainment in stadium Ultra HD video streaming Ⅴ Softbank Platooning vehicles and remote operation for trucks Ⅵ NICT Logistics Smart office Tokyo Wakayama Tochigi Shizuoka embb 5Gbps/UE (10Gbps/BS) embb 2Gbps at high mobility Saitama URLLC low latency within 1ms Okinawa Tokyo embb 5Gbps/UE (10Gbps/BS) Yamaguchi URLLC low latency within 1ms Hokkaido Osaka mmtc 1 million devices/km 2 29

30 5G 전략 ICT 및융합산업육성을통한국가경쟁력강화 - 5G 2020 서비스 생태계 30

31 5G 시범서비스 31 5G Test Bed 구축 (kt 연구소, 우면동 ) 5G 시험망구축 ( 강남 - 판교 ) 5G 평창시범망구축 31

32 5G 융합관련전략 32 5G 테스트베드개발및시험인증체계마련 - S/W 시뮬레이터개발및 H/W 연동연구 2 차년도개방형 5G 표준모델개발사업추진 - 5G 맞춤형시험 인증체계마련 5G 와他산업융합을위한협력체계마련 - 6 개융합서비스를중심기관 단체협력 5G 포럼을중심으로협력추진 5G 시험인증체계구축을통한중소기업사업화지원 - 5G 표준모델개발을통한요소기술검증 - 5G 기술및장비신뢰성확보를위한시험인증체계구축 32

33 5G 융합서비스계획 33 통신3사-5G포럼-GKF 협력 17년융합서비스기획, 18년시범사업추진 - 5대 5G 융합서비스를통신3사가 5G포럼등산학연등유관기관과공동기획 ( 예시 ) KT: 지능형비서 ( 지능형 )/ 재난대응 ( 공공형 ) SKT: 자율주행 ( 자율형 ) / 지능로봇 ( 지능형 ) LGU+: VR AR( 몰입형 ) / 스마트시티 공장 ( 편재형 ) - (5G포럼) 시나리오및기술분석등통신3사와산 학 연과기획연구반공동운영 - (GKF) 기가코리아 2단계사업연계, 실증클러스터시범사업추진 33

34 34 결론 34

35 결론 35 35

36 36 감사합니다. 36