新時代を迎える 衛星通信の ... - soumu.go.jp

1 X ICT 2017/1/25 Wireless Network Research Center ETS-II, 1977 ETS-V, 1987 ETS-VIII, WINDS, 2008 ETS-VI, 1994 COMETS, 1998 OICETS, 2005 QZS, Relay, 1964 CS-1, 1977 CS-2a&b, 1983, CS-3a&b, 1988 JCSAT, 1989, Superbird, 1992 ATS-1, 1967( ) N-STAR BS-1, 1978 BS-2a, 1984, b, 1986, 3a, 1990, b, 1991 ETS-VI, 1994 SOCRATES /SOTA/VSOTA Syncom III, 1964 NICT (Symcom-III, Relay, ATS-1 ) Wireless Network Research Center ICT 2 Wireless Network Research Center 5G.

2 LTE WiFi LAN etc IoT/IoE AI 3 ICT G IoT M2M 4G 5G Beyond 5G (+ ) Wireless Network Research Center (HTS) 4 (HTS) Web KA-S AT ( Eutelsat) Ka tooway 82 /1 : 70 Gbps tooway Downlink: (max) Uplink: (max) 2010 12 26 Viasat-3 ( VIASAT) 3 Ka 1000 /1 : 1 Tbps exede Downlink: 20 Mbps(75cm) Uplink: 10 Mbps(75cm) Viasa-1 2011 10 19 Viasat-2 2016 Viasat-3 2019, 2020, 2021 Epic ( Intelsat) 29e 33e 2 2015 2016 10 C, Ku, (Ka) : 25 60 Gbps eXConnect Downlink: 40~160 Mbps Uplink.

3 1~4 Mbps 2016 1 27 (I-29e) Inmarsat-5 ( Inmarsat) 3 Ka 2015 8 3 89 /1 : 50 Gbps Maritime Downlink: 50 Mbps(60cm) Uplink: 5 Mbps(60cm) 2015 8 28 3 O3b ( O3b Networks) 3G/WiMAX 10 /1 : 84 Gbps 8 Downlink: 350 Mbps( ) Uplink: 150 Mbps( ) 2014 12 18 12 Wireless Network Research Center OneWeb*1 648 LEO( 1,200km) 2018 Airbus Defense and Space JV OneWeb Satellite Intelsat, EchoStar, Virgin, Coca-Cola SpaceX LEO Constellation*2 4,425 LEO( 1,150km) 800 ITU-R Ku, Ka-band FCC ViaSat*3 24 MEO( 8,200km) O3b*3 O3bI: MEO( 8,062km) 16 O3bN: 24 Boeing: 2,956 / V-Band / 5G Facebook.

4 UAV Aquilla / (10 Gbps) Google: Loon 10,000 / CNES 5 (LEO) (Space News on 29-Jun- 15) *1: *2: *3: Wireless Network Research Center ( ) IoT Freak wave) Wireless Network Research Center ( ) 5G / (UA: Unmanned Aircraft) Wireless Network Research Center ( ) Connected Car BCP Wireless Network Research Center ( )

5 IoT Wireless Network Research Center 10 5G 5G QoE (resilience) ( SDN NetWorld2020 s-SatCom WG The role of satellites in 5G , Satellite link backhaul Mobile relay / femtocell RRH Femtocell Contents cash 5G Wireless Network Research Center 11 IoT UAV UAV Wireless Network Research Center 12 Wireless)

6 Network Research Center 13 (1/2) G/T U/L 10 Mbps G/T EIRP EIRP (UAV) (Ku, Ka ) P. 1 6 Wireless Network Research Center 14 (2/2) *1: 5G SAT2015-19, RCS 2015-141, pp. 47-52, Aug. 2015 *2: Massive MIMO 2015 no.

7 B-5-105 Mar. 2015 *3: Y. Saito, Y. Kishiyama, A. Benjebbour, T. Nakamura, A. Li, and K. Higuchi, Non-orthogonal multiple access (NOMA) for cellular future radio access, Proc. IEEE VTC-Spring 13, Sept. 2013 *4: J. Li, K. Kearney, E. Bala, and R. Yang, A resource block based filtered OFDM scheme and performance comparison, 20th International Conference on Telecommunications, Casablanca, Morocco, May2013 . Gbps ( RF) 5G *1 (5G)NW Massive MIMO*2 NOMA*3,Filtered OFDM*4 ) P.

8 2 0 P. 2 1 Wireless Network Research Center 15 / ( ) Massive MIMO*2 / *1 (RF) 5G ( ) Super High Throughput Satellite (SHTS), 2 LEO P.

9 2 2 P. 2 3 Wireless Network Research Center 16 ETS-VIII GPS (2013-2014)*2 16 LEX QZSS STICS *1( EEZ ) STICS (DBF) ( NICT ) *1: (NICT) SAT2013-18, AP 2013-56, pp. 41-46, July 2013 *2: (NICT) VIII (ETS-VIII) SAT2014-26, pp. 5-10, Aug. 2014 Wireless Network Research Center 17 HD Video Control Signal JAMSTEC AUV/ROV JAMSTEC WINDS 6 EEZ EEZ (Courtecy by JAMSTEC) Telemetry Signal (NICT/JAMSTEC, 2013/10) Wireless Network Research Center 18 Inmarsat-5 (Global eXpress) (U/L: 5 Mbps, D/L: 50 Mbps, w/60cm ANT) O3b (U/L:120 Mbps, D/L.)

10 350 Mbps, ANT) / (ASV) U/L:10 Mbps, w/80cm ANT) SIP (ASV) (U/L: 5 Mbps w/54cm ANT) Kymeta Flat Pannel & S/W-based Antenna (Kymeta HP ) NICT WINDS *1 NICT ( ) Toyota Satellite Connected Car*2 *2 *1: Wireless Network Research Center 19 UAV UAV: Unmanned Aerial Vehicle