次世代に期待される情報通信技術 - nedo.go.jp

1 NEDO2021 Technology Strategy Center2 IoT DX 2020 5G Technology Strategy Center 31. 2. 2-1 2-2 OAM 2-3 2-4 2-5 Unlicensed Band 3.

2 Technology Strategy Center41 Technology Strategy Center1 5 5G 1993 2G 1994 2001 3G VoIP Voice over IP 4G IoT 5G Technology Strategy CenterIMS IP Multimedia Subsystem1 3G LTE-Advanced 6 3G IP LTE LTE-Advanced 4G Medium @sarpkoksal/core-network-evolution-3g-vs -4g-vs-5g-7738267503c73G CircuitCore EndtoEnd PacketCore IP LTE LTE eNodeB IMS PSTN 3G VoIP Voice over IP LTE-Advanced UE: User Equipment MME: Mobility Management Entity HSS: Home Subscriber Server P-GW: Packet data network Gateway IP PCRF.

3 Policy and Charging Rules Functions PSTN Public Switched Telephone Network QAM Max 1 Gbps Technology Strategy Center7 5G NSSF Web NEDO 2021 4G NSSF 1 8 1 5G 5G C-PlaneU-PlaneNSSF:Network Slice Selection Function AUSF: Authentication Server Function UDM: Unified Data Management AMF: Access and Mobility Management Function SMF: Session Management Function PCF: Policy Control Function AF: Application Function UE:UserEquipment (R)AN:(Radio) Access Network UPF: User Plane Function DN.

4 Data Network 5GC Internet IP UE MTC Technology Strategy Center1 NEDO 5G 8 5G 5G NEDO 5G 2020 6 G Technology Strategy Center1 9 3 GPP* UnlicensedBand 3 GPP IoT IoT AI NTT 6G 2020 - 10 Gbps 20 Gbps Unlicensed Band 5G AI 3 GPP 3G Partnership ProjectTechnology Strategy Center102 Technology Strategy Center2 11 Unlicensed Band OAM

5 5G 4G C-RAN RU RadioUnit DU DistributedUnit CU CentralUnit RU DU/CU AI QoS QualityofService NEDO 2021 5G MIMO OAM 1 Tbps DURU CUDU RURURU 5G Technology Strategy Center2-1 12 LTE-Advanced BBU RRH C-RAN CentralizedRadioAccessNetwork 5G RU/DU/CU Cisco Systems Inc.

6 Blog 5G E2E 1 5G 1 CPRI/OBSAI 28 GHz 5G OAM AI RU(Radio Unit) DU(Distributed Unit)/CU(Central Unit) Strategy Center2-1 13 RU/DU/CU API KDDI 5G TTC 5 Nokia Ericsson Huawei SoftwareDefined Network Strategy Center2-2 OAM 14 5G MIMO OAM

7 OrbitalAngularMomentum 1 Tbps 2026 6 GHz OAM NTT OAM Technology Strategy Center15 MPLS MultiProtocolLabelSwitching IP AI 2-3 MPLS IP Segment Routing PCE Path Computation Element AI Network Slicing Strategy Center16 AI PCE AI

8 AI AI SoftBank NVIDIA GPU 5G AI SoftBank AI PJ KDDI NEC AI 2-3 Technology Strategy Center2-4 5G* NSaaS NetworkSliceasaService Rakuten Communications Platform NEDO 5G NSaaS 5G 5G *Technology Strategy Center2-5 Unlicensed Band 2020 7 IoT 5G-CN Corenetwork IoT LTE-Advanced AnchoredNR-U StandaloneNR-U 5G-CN 18 Qualcomm Inc.

9 Blog How does support for unlicensed spectrum with NR-U transform what 5G can do for you? NR-U *Unlicensed Band NR-U NR 5G-CN *Technology Strategy Center 28 GHz 28 GHz 5G UnlicensedBand