IoTの世界を広げるLPWA(eMTC,NB-IoT と

1 2016 11 29 KDDI IoT LPWA(eMTC,NB-IoT) IoT AD 1-7 Copyright 2016 KDDI Corporation. All Rights Reserved 1 IoT KDDI IoT Copyright 2016 KDDI Corporation. All Rights Reserved 2 KDDI IoT GPS Copyright 2016 KDDI Corporation.

2 All Rights Reserved 3 IoT au IoT Copyright 2016 KDDI Corporation. All Rights Reserved 4 IoT IoT IoT Copyright 2016 KDDI Corporation. All Rights Reserved 5 IoT LPWA(eMTC,NB-IoT) 10bps 100 Kbps 10~15km LPWA (Low Power) (Wide Area) eMTC enhanced Machine Type Communication NB-IoT Narrow Band Internet of Tings 10 (LTE) LPWA(Low Power Wide Area) Copyright 2016 KDDI Corporation.

3 All Rights Reserved 6 LPWA GPS IoT Copyright 2016 KDDI Corporation. All Rights Reserved 7 IoT AI 3G eMTC,NB-IoT (3 GPP ) 5G LTE 100 (3 GPP ) FeMTC (3 GPP ) 4G 3 GPP ~12) IoT Copyright 2016 KDDI Corporation.

4 All Rights Reserved 8 2012 2013 2014 2015 2016 2017 3 GPP UE( ) Category FeMTC eMTC NB-IoT 3 GPP( ) IoT NB-IoT enhancement Copyright 2016 KDDI Corporation. All Rights Reserved 9 LTE 9 In active ( )RB (C/U Plane) RB 1RB = 180kHz RB .. Guard Band(GB) Guard Band(GB) 5 MHz 10 MHz 15 MHz 20 MHz RB 25 50 75 100 GB ( ) 250kHz 500kHz 750kHz 1 MHz Copyright 2016 KDDI Corporation. All Rights Reserved 10 eMTC/NB-IoT ( ACLR) ( ACLR) NB-IoT(in-band) NB-IoT(guard-band) eMTC/NB-IoT 3 GPP eMTC(in-band NB-IoT(in-band,guard-band) ( ) eMTC/NB-IoT eMTC(in-band) [6RB] NB-IoT(in-band) NB-IoT(guard-band) eMTC(in-band) [6RB] Copyright 2016 KDDI Corporation.)

5 All Rights Reserved 11 eMTC (in-band) NB-IoT (in-band) NB-IoT (guard-band) IoT 3 GPP (ACLR) 3 GPP P11 P12 (ACLR) P12 Copyright 2016 KDDI Corporation. All Rights Reserved 12 5 MHz 10 MHz 15 MHz 20 MHz NB-IoT NB-IoT NB-IoT NB-IoT GB 1 MHz 750kHz 500kHz 250kHz 200kHz 225kHz 240kHz 245kHz Channel BW (MHz) Foffset[kHz] 5 [200] 10 [225] 15 [240] 20 [245] fOOB (kHz) Emission limit (dBm) Measurement bandwidth 0 26 30 kHz 100 -5 30 kHz 150 -8 30 kHz 300 -29 30 kHz 500-1700 -35 30 kHz fOOB (MHz)

6 5 MHz 10 MHz 15 MHz 20 MHz Measurement bandwidth 0-1 -15 -18 -20 -21 30 kHz -10 -10 -10 -10 1 MHz -10 -10 -10 -10 1 MHz -10 -10 -10 -10 1 MHz 5-6 -13 -13 -13 -13 1 MHz 6-10 -25 -13 -13 -13 1 MHz 10-15 -25 -13 -13 1 MHz 15-20 -25 -13 1 MHz 20-25 -25 1 MHz NB-IoT offset offset ( ACLR) [3 GPP TS ] Copyright 2016 KDDI Corporation. All Rights Reserved 13 ACLR LTE Channel bandwidth NB-IoT (200kHz) 5 MHz 10 MHz 15 MHz 20 MHz OOB boundary FOOB (MHz) 10 15 20 25 [3 GPP TS ] 10 MHz 15 MHz 20 MHz 25 MHz Frequency Range Maximum Level Measurement bandwidth 9 kHz f < 150 kHz -36 dBm 1 kHz 150 kHz f < 30 MHz -36 dBm 10 kHz 30 MHz f < 1000 MHz -36 dBm 100 kHz 1 GHz f < GHz -30 dBm 1 MHz NB-IoT ACLR ( ) NB-IoT LTE (5 MHz) ( ) NB-IoT System No.

7 Adjacent channel centre frequency offset( ) [MHz] E-UTRAACLR1 E-UTRA channel Measurement bandwidth 5 MHz -30 dBc MHz -33 dBc MHz -36 dBc MHz NB-IoT -37 dBc MHz [3 GPP TS ] NB-IoT ACLR ( )10 MHz 5 MHz ( )