5g: from myth to reality - etsi · pdf file5g: from myth to reality april 21, ... (virtual...

5G: FROMMYTH TO REALITY

APRIL 21, 2016 - ETSI, SOPHIA ANTIPOLIS

SON AUTONOMIC LAYER

MONITOR AND ANALYSER

VIRTUALIZEDNETWORKLAYER

SELF-ORGANIZED NETWORK MANAGEMENT FOR 5G THROUGH VIRTUALIZED AND SOFTWARE DEFINED NETWORKS

SONSENSORS

VIRTUALIZEDINFRASTRUCTURE

MANAGER /WAN

INFRASTRUCTUREMANAGER

VIRTUALIZATION SUBLAYER

PHSYSICAL SUBLAYER

SELFNET ACCESS LAYER

SON CONTROL LAYER

NF

V

OR

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ES

TR

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ION

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INFRASTRUCTURELAYER

SELFNET GUI

SELFNET NORTHBOUND API

AUTONOMIC MANAGER

VNFsONBOARDING

NETWORKSUBLAYER

CLOUD COMPUTING SUBLAYER

USERADMIN

EXTERNALSYSTEMS

SONACTUATORS

ORCHESTRATOR

GOAL Detect and mitigate effects of cyber-attacks and restore 5G network traffic to a steady state of security

HOW VNFs (virtual Traffic monitor/DPI, virtual Threat Management System, virtual honeynets, virtual Intrusion Protection System) deployed and chained at different locations of the network (e.g., at the mobile access, PoP or in the core)

INNOVATIONS• New way of deploying multi-tenant security services distributed across edge and core 5G networks• New business opportunities for network and service providers (security as a service)

GOAL Detect and predict common failures/malfunctioning in 5G network infrastructure (hw/sw failures, infrastructure/operation vulnerabilities or power supply interruptions) to apply reactive or preventive recovery

HOW Self-healing analyzer to infer Health of Network metrics coupled with self-healing diagnosis intelligence to derive potential problems. Decision making intelligence to realize proactive healing responses

INNOVATIONS• Intelligent management capabilities to improve the QoE/QoS of 5G systems• Infrastructure metrics and SLAs indicators to infer HoN metrics and implement context-aware decisions in 5G Management Plan

GOAL Autonomic behaviors to automatically respond to degradation of QoE levels (either actual or predicted), coupled with end-to-end proactive energy management for optimized resource deployment across the 5G network

HOW SELFNET monitoring and analysis tools to either observe or predict massive video traffic loads; self-adjusting traffic management mechanisms for optimised user experience in video, placing intelligent video processing and adaptation scheme

INNOVATIONS• Sensors, actuators and decision making logic to realize QoE-based video streaming• Novel energy monitoring sensors to develop a global view of energy usage across the network

SELFNET ARCHITECTURE

SELF-PROTECTION

SELFNETUSE CASES

SELF-OPTIMIZATION

SELF-HEALING

ACTUATORS

APPREJUVENATOR

ENERGYMANAGER

VIRTUALRESOURCE

BROKER

NET SLICE ACT FAILING

ELEMENT

ANALYSEPREDICT

DECIDEWHY

DEPLOYHOW

WHERE &WHEN

TO DEPLOY

USER A

WHAT TO DEPLOY

USER B

USER D

USER C

5G HOTSPOT CRITICAL FAILURE

CORENETWORK

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DECIDEWHY

DEPLOYHOW

WHERE &WHEN

TO DEPLOY

WHAT TO DEPLOY

RAN

TENANT A

MICRO/POPDC

COREDC

ACTUATORS

TENANT B

MICRO/POPDC

COREDC

CORENETWORK

VIRTUAL IPS

ATTACKER/INTRUDERIN TENANT A

VIRTUAL HONEYNET

ACTUATORSVIDEO TRAFFIC

SOURCE VIDEO TRAFFIC

LOADBALANCER

MEDIASERVER

MANE

SMARTCACHE

ENERGYMANAGER

ANALYSEPREDICT

DECIDEWHY

DEPLOYHOW

WHERE &WHEN

TO DEPLOY

WHAT TO DEPLOY

ENERGYMANAGER

LOADBALANCER

CORENETWORK

RAN

5G HOTSPOT

5G HOTSPOT5G HOTSPOT

MANE

MONITOR & ACQUIRE

RAW METRICS

HTTP://SELFNET-5G.EU

Selfnet is a 5GPPP phase 1 project and has received funding from the European Union’s H2020 Programme �for research, technological development and demonstration under grant agreement no H2020-ICT-2014-2/671672

5G demands AUTONOMIC NETWORK MANAGEMENT to support new mobile technologies, ser-vices and applications efficiently

VIRTUALIZATION AND SOFTWARE-DEFINED NETWORK FUNCTIONS ARE KEY IN 5G CONTROL AND MANAGEMENT:• Flexibility, multi-tenancy, optimization and automatic healing • Reduced OPEX (currently 3x CAPEX)

SECURITY IS A MAJOR CHALLENGE IN 5G NETWORKS: • Network and services used by many more users than today’s 4G & fixed network

SELFNET BUILDS A FRAMEWORK FOR AUTOMATED NETWORK SERVICE PROVISIONING AND MONITORING, CAPABLE OF:• Automated deployment of network management tools and functions• Automated network monitoring and autonomic network maintenance via high-level tactical measures• Autonomic corrective and preventive actions to mitigate existing or potential network problems• Tools and mechanisms to protect the network from various threats

VIRTUAL IDS

VIRTUAL DPI

VIRTUALIPS

VIRTUALHONEYNET

VIRTUALFEREWALL

MONITOR & ACQUIRE

RAW METRICS

INTELLIGENTREROUTE