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5G Research and Technological Trends
This document is proprietary and confidential. No part of this document may be disclosed in any manner to a 3rd party without the prior written consent of Mavenir.
5G Research & Technological Trends Summary
2 This document is proprietary and confidential. No part of this document may be disclosed in any manner to a 3rd party without the prior written consent of Mavenir.
• NFV • SDN • Distributed Cloud • Analytics • Automation • Security
5G NR Foundation
• Massive MIMO • mmWave • Spectrum Sharing
Flexible Network
Architecture
• Cloud Native • Network Slicing • Disaggregated NFs • Open Source • Commodity Servers • Network Exposure
Agile Network
Cloud RAN • Open Interfaces • Open Hardware • Network Edge
5G Network Transformation
3
mMIMO mmWave Beamforming Unlicensed Spectrum
Cloud RAN Open Interfaces
Control and User Plane separation Commodity Hardware Programmable Forwarding Plane
Network Edge
Converged Core Service Based Architecture Network Exposure Web Scale, Cloud Native
Dynamic Network Slicing (E2E) Service & Resource Orchestration (E2E) Network Automation Security
Edge DC Regional/ Central DC
This document is proprietary and confidential. No part of this document may be disclosed in any manner to a 3rd party without the prior written consent of Mavenir.
5G NR – Air Interface enhancements
Image re-used from Workshop on 3GPP submission towards IMT-2020, Brussels, Oct. 24-25, 2018 November 2017 Analyst Meeting-Strictly Mavenir
Confidential 4
Need-based reference signals, Reduce always-on signals
Enhanced spatial re-use with large planar arrays
Short TTIs, ACK/NACK in same slot.
Hybrid beam-forming technologies to support mmWave Operation
Cloud RAN
5
RRH
Antenna Array
This document is proprietary and confidential. No part of this document may be disclosed in any manner to a 3rd party without the prior written consent of Mavenir.
5G User Plane BBU
CU-CP CU-UP
C-RAN Functions
5G Core
Backhaul
CPRI Interface
RIC
Industry Momentum • Open, standardized interfaces (CPRI) for a
disaggregated RAN • Ethernet based Front haul • Multiple Split Options • Commodity hardware
Multiple Initiatives • Telecom Infra Project (Facebook) TIP • xRAN and C-RAN merger to ORAN
Alliance • Cisco “Open vRAN Ecosystem” • OpenRAN – TIP • Mavenir “Open RAN Ecosystem”
Packet Core moving to the Edge
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BBU
vEPC
, 5G
C
NIC
Containers
MEC Micro services
Internet
• Deliver low latency services (AR, VR etc.) • Reduce Cost ( e.g. Caching) • Improve customer experience (video caching) • Split Control and User Plane • Private IoT networks • Combined Cloud RAN and vEPC/5GC
functionality
Requires a small footprint … vEPC/5GC that can Scale
Security Threat Landscape
7 This document is proprietary and confidential. No part of this document may be
disclosed in any manner to a 3rd party without the prior written consent of Mavenir.
RRH DU CU
5G CORE
AMF SMF
UPF AUSF
PCF UDM
5GC Network Functions
IOT applications IOT Orchestrator
Application core
MEC
Internet
Business applications
5G APP
IOT
DDOS IOTBot Sensor Susceptibility
5G Devices Applications
User privacy Device Tempering Spyware , Botnet Malicious App
Jamming , DDos MITM Roaming, Location
Connected cars
Botnet , Spyware Malicious App
DDoS, Side channel attack Billing Evasion, Backdoor Zero day , Port scan
Cloud Intrusion, Access Control , Privacy Leakage , VM manipulation
IP spoofing DNS spoofing
Back doors, DDoS, Administrative Isolation Network Slice security IOT core Integration
5G Security
8 This document is proprietary and confidential. No part of this document may be disclosed in any manner to a 3rd party without the prior written consent of Mavenir.
• Stricter policy for update of temporary identifiers
• Mutual Authentication • Integrity protection and
encryption both signaling and data
Resiliency
• Split Architecture (RAN) • CU –Secure Sensitive
functions • DU - non-Secure
functions • Slice based security
implementation • Service Base architecture
Identity Management
Enhance credential types • SIM/e-SIM • Certificates • Pre-shared keys • Security Token
Privacy
Communication Security
1. End to End encryption 2. Automatic recovery from
malicious security algorithm mismatches
3. Security key separation between core network functions
4. Fast synchronization of security contexts in access and core networks
E2E Virtual Network Tailored and Optimized for specific Tenant
End to End Network Slicing
RRH
5G User Plane BBU
CU-CP CU-UP
5G Core
AMF SMF
UPF AUSF
PCF UDM
IMS Services
REG MMTEL
RMS SCC
SBC WRG
External Network
5GC Network Functions IMS Network Functions
BackHaul
C-RAN Functions
RAN Network Slice Subnets Core Network Slice Subnets Service Network Slice Subnets
Transport Slice Subnets
E2E Network Slice Instances
E2E Network Slice Design
5G Applications
Verticals MVNOs
Slice Request Attributes: Service Type, Latency, Throughput, Reliability,
Mobility, Geography, Security, Analytics
This document is proprietary and confidential. No part of this document may be disclosed in any manner to a 3rd party without the prior written consent of
Mavenir.
Network Service Capability Exposure
OTT Enterprise MVNO
Network Service Capability Exposure
QoS Exposure (E2E)
Policy & Charging Capability Exposure
Location Information Exposure
Conversational Capability Exposure
Network Slicing Capability Exposure
Service Chaining Capability Exposure
API API API API API
Virtualized Networks/Platform
Operator Domain
Network Automation
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VNF Managers
NFVI
5G User Plane BBU
5G Core Network Functions
Network Data
Analytics
Real-Time data ingestion for actionable insights and real-time decisions, • Service Assurance, • Service Optimization, • Planning insights
SDN Controller
NFVO
Automated Fault Diagnosis Predictive Maintenance Self-Healing Network Network Insights Prevention of security attacks
Service, Location, &
User-Centric Insights
Action
Data Collection Insights
This document is proprietary and confidential. No part of this document may be disclosed in any manner to a 3rd party without the prior written consent of
Mavenir.
Big Data
AI/ ML
T H A N K Y O U
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