CATV伝送技術の最新状況 - soumu.go.jp

1 2017 Sumitomo Electric Industries, Ltd. All Rights ReservedCATV 2017 12 26 CATV K K 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved 21. BS 2. BS-IF 3. BS TM 4. HFC 5. HFC 6. HFC 7. FTTH 8. FTTH 9. FTTH 10. BS TM BS PT 11. IP 12. IP FTTH 13. IP 14. 15. 16. HFC 17. CATV 18. 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved2018 12 1 BS NHK -4 KBS BS -TBSBSJ apanBS (19 12 BS 3 BS BS ( ) QVCWOWOW(20 12 NHK - K CS 2017 Sumitomo Electric Industries, Ltd.))

2 All Rights Reserved 2017 Sumitomo Electric Industries, Ltd. All Rights ReservedBS-1BS-3BS-5BS-7BS-9BS-11BS-13BS -15BS-17BS-19BS-21BS-23ND-26ND-2ND-4ND-6 ND-8ND-10ND-12ND-14ND-16ND-18ND-20ND-22N D-24BS-2BS-4BS-6BS-8BS-10BS-12BS-14BS-16 BS-18BS-20BS-22BS-24ND-25ND-1ND-3ND-5ND- 7ND-9ND-11ND-13ND-15ND-17ND-19ND-21ND-23 BS BS-TBS BS WOWOW NHK K K K BS BS NHK-BS1 K-NHK K- K - 4 BS-IF 1489207115952224264227483224 IF MHz)110 CS BS 110 CS BS Lo= ( )Lo= ( )Lo IF FTTH 1032 2684 MHz 2018 BS 4K/8K HD 21chSD 33ch2018 1032 2017 Sumitomo Electric Industries, Ltd.

3 All Rights Reserved5BS (TM)BS 8 PSK HDHD64 QAM64 QAMBS 16 APSK 4K4K256 QAM256 QAM4K256 QAM BS 8 PSK HDHD64 QAM64 QAMHD64 QAM BS STB 3 STB BS 100 Mbps33 Mbps38 Mbps/6 MHz52 Mbps26 Mbps29 Mbps/6 MHz17 MbpsBS 4K 256 QAM 10ch 52 Mbps29 Mbps/6 MHz 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved6 (HFC) BS STB BS 2017 Sumitomo Electric Industries, Ltd.

4 All Rights Reserved7 HFC BS JDS/JCCCMTS STB EMTA 70-770 MHz 10-60 MHz ~ 320 Mbps 120 Mbps CMTS (1)ch(2)ch(3)ch(4)ch(5)ch(6)ch(7)ch(8)ch 6 MHz(1)(2)(3)(4)40 Mbps(1ch) 8ch = 320 Mbps30 Mbps(1ch) 4ch = 120 Mbps 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved HFC CATV DOCSIS ~ 320 Mbps 120 Mbps 2017 Sumitomo Electric Industries, Ltd.

5 All Rights Reserved9 FTTH ch V-ONU 8 8 10GE-PONOLT8 8 net JDS/JCC TA RF IP 8 D-ONU 4K-TV RF STB 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved10 FTTH HGW GE- PONOLTG-EPON 1 10 Gbps ~ ~ ~ 32~64 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved11 FTTH D-ONU V-ONU TV STB LAN WiFi V-ONU RF 2017 Sumitomo Electric Industries, Ltd.

6 All Rights Reserved12BS (TM) BS (PT) BS-4 KTV K HFC70 -770 MHzFTTH BS-IF 70 770 MHz QAM FTTH BS-IF 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved13 IP IP OTT ch IP BS IP IP FTTH Gbps GE-PON 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved14IP FTTH BS4K(033 Mbps) 22 =726 Mbps8K(100 Mbps 1 =100 Mbps BS16 Mbps 24 =384 Mbps ch 06 Mbps 90 =540 Mbps 4K25 Mbps 2 =50 Mbps 139 2 25 Mbps x4 / x 128 x 10% 70% 30% 2017 Sumitomo Electric Industries, Ltd.)

7 All Rights Reserved15 IP Platform chTVIP IP BSIP IP IP DRMM arlin 10G-EPONOLT10G-ONUIP-STBFTTHANT BSIP MMT/TLV IPBS 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved16 HFC FTTH 775 143 HFC 6M 30M 120M 160 MFTTH 1 Gbps10G GEPON/OLT CATV HFC 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved17 10G-EPON OLT 4K 2016 4 4 KIP 10G-EPON 10G-EPON D-ONUIP-STB CATV 2017 Sumitomo Electric Industries, Ltd.

8 All Rights Reserved IP DOCSIS QoS (1)ch(2)ch(3)ch(4)ch(5)ch(6)ch(7)ch(8)ch IP IP = 320 Mbps(QAM8ch 48 MHz )IP (OFDM 192 MHz) IP ( )IP-STB IP IP QoS Quality of Service192 MHz 770 MHz 1 GHz HFC IP 1848 MHz192 MHz 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved19 BS FTTH 1 Gbps 10 Gbps PON HFC 1 Gbps K IP CATV 2017 Sumitomo Electric Industries, Ltd.

9 All Rights Reserved 2017 Sumitomo Electric Industries, Ltd. All Rights Reserved20 FTTH IP IP IP