BKK19-107LEDGE Overview and GoalsFrançois-Frédéric Ozog

What is edge & fog ?Computing model evolution

Mainframe computingPersonal computingDistributing computing (with/without mainframe)Disaggregated mainframe computing (Internet ;-)Peer-to-peer computing (bittorrent)Cloud computingEdge computing - 5G content cachingServerless computingNeural computingFog computing - edge deployment generalization

Data collaboration model evolution

Unique central

Master slave SSOPublish/subscribe impersonationMesh anonymousMessage brokers

Initial concept of edge computingCompute done closer to the producer/consumer for latency, data size...

Edge

5G

Edge node (= gateway)

Not just a gateway...● Open Glossary of Edge Computing● Multiples layers

Cloud

Edge node

AccessEdgeLayer

Aggregation EdgeLayer

Device Edge Infrastructure Edge

Fog Computing - initial view: a deployment helper ● Multicloud● Value without cloud● Peer to peer

Fog

Cloud EdgeThings Edge

Edge node

Cloud

“Far Edge” “Edge”

At a computing model inflection pointComputing model evolution

Mainframe computingPersonal computingDistributing computing (with/without mainframe)Disaggregated mainframe computing (Internet ;-)Peer-to-peer computing (bittorrent)Cloud computingEdge computing - initial ETSI visionServerless computingNeural computingFog computing - initial OpenFog vision

“Edge&Fog” computing as of nowUbiquitous computing Swarm computingConfidential computingGuest computing

Data collaboration model evolution

Unique central

Master slave SSOPublish/subscribe impersonationMesh anonymousMessage brokers

Realtime bulletin board Delegation

Fog Computing - initial view: a deployment helper ● The fog can still have value without cloud connectivity● Dynamic collaboration at the end (swarms)● Multicloud

Swarm 1

Things Edge

Edge node

Swarm 2

Putting everything togetherAT&T

London

Bosch

AWS

Cloudedge

Thingsedge

Putting everything togetherOrange

EDF

SiemensMindsphere

AWS

Cloudedge

Thingsedge

● EdgeX● Tibco Flogo● SAP Leonardo● Iotivity● Azure IoT Edge Runtime

Edge runtime: edge native customizable graphs

SAPization of edge computingMulti-SoC runtimes: no proprietary SDKs

LEDGE Reference Platform

EdgeRuntimes

LEDGE RP

Performance patches,Time Sensitive Networking,

Security patches, Trust extensions, OTA

AI, Media

DDS EBBR compliant● Arm v8 64 bits● Arm v8 32 bits● (Arm v7 32 bit)

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