Smart Cities and SDNs – a personal view from the Janet perspective
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Smart Cities and SDNs – a personal view from the Janet perspective, David Salmon
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Smart Cities and SDNs – a personal view from the Janet perspective
- 1. London Bristol Bradley Stoke South South West PSBA London Telehouse Nottingham Lowdham Birmingham Erdington WMRN YHMAN Manchester Telecity KH NNWCANLMAN NIRAN Glasgow ClydeNET Aberdeen Fife & Tayside EaStMAN NorMAN EMMAN EastERN London Telecity Leeds AQL The TransPennine Arc David Salmon Smart Cities and SDNs – a personal view from the Janet perspective 21/07/2015
- 2. Smart Cities, Users, Resources & Interactivity ● MUST be more interactive to be distinct from past ・Enable users to make City “Mashups” ● Discovery – what’s out there ? ● Resources – what have I got to work with ? ・Data sources – Open Data ・ Introspection - self-describing ・ Encourages exploration.. ・Processing resources ・ Hardware – compute ・ Software – tools – applications – “Apps” ● Combining resources – what can I do with it ? ・Components,Tools, Filters.. ・Workflows ● Publish – how can I let people know what I’ve done ? ・City “App” store ● Collaboration & interaction frameworks – how can I build a group/community ? ・Binding users, tools and resources… ● NB privacy, confidentiality & trust issues… ・Engineer options from the start – give users control.. 18/6/15 PDG Workshop - UCL - David Salmon 2
- 3. Supporting Infrastructures as R&D enablers ● JanetAurora / NDFIS ・Dedicated Fibre footprint ・SDN Controlled nodes for flexibility ・Bristol, Cambridge, Southampton, UCL (London), London interconnects ● SDN Overlay ・TOUCANLab & Janet overlay – layer2 (ethernet) ・ Bristol, Edinburgh, Herriot-Watt, Lancaster ・University Labs ・TOUCAN partners & others ・WiFi (+), 3/4/(5) G, LiFi ● Bristol is Open – BiO ● Infrastructure available at all levels ・Edge access to physical fibre ● International access via Janet & GEANT ・Europe, US & beyond – future federation ? 18/6/15 PDG Workshop - UCL - David Salmon 3
- 4. SDNs & Network Service Providers ● Users don’t want to see the technology, they want good services ・available quickly, high-quality, reliable… “it just works” ● SDNs have potential to help with service provider delivery - flexibility, quality… ・Service provisioning & dynamics ・Play proper part in end-to-end service orchestration ● But ! – we MUST have inter-domain operation ! ・Controllers need to inter-operate ・Heterogeneous multi-vendor environments ・Devices & controllers ・Potentially a show-stopper…18/6/15 PDG Workshop - UCL - David Salmon 4