5G Core Vision: Key Enabler for 5G Business. 10X Experience. 10X Efficiency. 5X Connections 5G NGC. User Centric. Application Driven

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1 5G Core Overview

2 5G Core Vision: Key Enabler for 5G Business Vision User Centric 5G NGC Application Driven AI-based Autonomous 10X Experience 10X Efficiency 5X Connections Requirement 40 1ms Latency 1G 15Gbps/User TTM: 6 Months - >1 week 8B 40B 2

3 Standards Ready: Accelerate to Match Progress NSA 100% Rel-14 Rel-15 Rel-16 Phase 0 Phase 1.1 Phase 1.2 Phase 2.0 Global Launch Rel-15 NSA Stage 2 5G Phase 1 EPC support of NSA 5G System Security Architecture-Phase 1 Authentication and LI OAM and Charging Stage 3 5G Phase 1 SA Architecture & Procedure Frozen Phase1 SA3 70% Phase1 SA5 Slice Manager 50% 5G Stage 3 40% EPC 5G NSA Core 5GC 3

4 5G NSA Core for Early Business, 5GC is the Target 5G Strategy 5G Plan Secure 5G Pre-commercial 5G NSA Core 5G NSA Core/5GC Creative 5G Mobile Pre-commercial 5G NSA Core 5GC 2020 System Trial 5G NSA Core/5GC Annual Government Work Report IMT2020 5G Advance Group Test Pre-commercial 5G NSA Core/5GC 5GC 5G manifesto Pre-commercial 5G NSA Core 5GC Others 2018 will be the first year of 5G NSA commercialization 5GC 4

5 5GC New Experience: Variety of Use Cases 5GC-CP Application Synergy 3 rd App Internet Dynamic Traffic Steering Internet IPTV Server (ULCL) CDN (LADN) Local Server (V2X) V2X Server (V2X) V2X Server VR LBO Smart Campus Autonomous Driving WTTX 10ms 100% Private Seamless Handover (5ms) 20Gbps Inter- Handover High Throughput Per User 5

6 5G Core Network Overview Slice Selection Function(SSF) Policy Charging Function(PCF) Unified Data Management(UDM) Application Function(AF) Network Exposure Function(NEF) embb Slice NG15 NG8 NG7 Network Function Repository Function(NRF) UE NR WiFi NG1 NG2 NG3 NG2 Common CP Access and Mobility Management Function(AMF) MEC NG10 NG4 NG11 Authentication Server Function(AUSF) NG9 Session Management Function(SMF) NG4 Converged Control Plane Function(CCF) Region DC Y4 ngpdg (N3ASF) NG3 User Plane Function() NG12 User Plane Function() Service Chain NG6 Edge DC Local DC Open & Standard Local DC Voice Slice Functions SMF IMS Or Local DC Voice Slice Function Black Box with Open Interface 6

7 Huawei NGC Architecture to Support 5G Business Agile Cloud Native Enhanced SBA MicroService DevOps Slice MEC V2X Video. Voice Data Service Based Control Plane AUSF SMF AMF PCF RESTful Service Interfaces UDM NEF NRF Orchestrator Orchestrator 4 5 Sliced MicroService Selection ZeroTouch Slice Distributed Converged 6 Autonomous UP 9 Converged 2/3/4/5 7 High Performance 8 Multiple UP HW D2D Mobile Fixed Enterprise Terminal Indirect. 10 Programmable UP 7

8 Service Based Architecture: Improve Deployment Agility 4G NF Installation: Deployment Takes Months Service Based Interfaces: Simplified & Extensible Service Based Deployment NF automatic initiation AUSF SMF AMF PCF Gb BSC Iu RNC S1-C enb SGSN S3 MME S1-U Gr S11 S4 S6a Gn/Gp GGSN/PGW S5/S8 SGW H S S X1/2/3 Gx PCRF Gy LIG OCS UDM 4G Interfaces Legacy protocols Diameter SS7 GTP No Extensible Capability Service Based Interfaces NEF NRF 5G Interfaces Unified protocol HTTP Extensible Interfaces to add new features NRF AMF SMF1 IP1 IP2 IP3 SMF2 SMF2 IP4 1 2 IP4 Function IP AMF IP1 SMF1 IP2 IP3 Complex Interfaces between NFs, 1 MME 10+ static links Complex legacy protocols Manual Static link configurations 8 Unified HTTP service based interface and extensibility NF Service Registration/Deregistration NF Service Authorization NF Service Discovery

9 5G Core Evolution Summary 4G Expansion 5G Phase1 NSA 5G Phase2 SA Legacy Core vmme vgwc Legacy Core vmme+ vgwc+ Legacy Core 4/5G Converged CP vgwu vgwu+ LTE LTE NR LTE NR xdsl 4G Only UE 4G Only UE Dual mode UE 4G UE Dual mode XDSL/WIFI 5G Ready Architecture vmme&cups GW Expansion Standalone Core as Dual Mode UE Anchor Converged Core for Smooth Migration 9

10 5G Slicing Joint Innovations for Enabling All Industries Smart grid slicing showcase in PT Expo China 2017 Smart Grid Slice Mall Remote driving slicing showcase in MWCS 2017 V2X Concert VR live slicing trial at Beijing in 2017 VR Live Verify innovative 5G slicing user cases Explore Network as a Service new business Build ecosystem to enable all industries Industrial control slicing showcase in MWC2017 Intelligent Manufacturing Automatic driving slicing showcase in MWC2017 Automatic Driving VR game slicing showcase in MWC2018 VR Gaming 10

11 Thank You. Copyright 2017 Huawei Technologies Co., Ltd. All Rights Reserved. The information in this document may contain predictive statements including, without limitation, statements regarding the future financial and operating results, future product portfolio, new technology, etc. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the predictive statements. Therefore, such information is provided for reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time without notice.