WebRTC 101
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The document discusses WebRTC, a technology enabling real-time communication for video conferencing without plugins. It covers its history, current market status in Japan, various business innovations and use cases, and the technology involved, emphasizing standardization and interoperability. Additionally, it highlights the impact on network operators, including traffic management and the integration of virtual systems.
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WebRTC 101
- 1. WEBRTC 101 J A N O G U S R E G I O N A L M E E T I N G # 2 K E N S A K U K O M A T S U @ N T T C O M M U N I C A T I O N S
- 2. INTRODUCE TO MYSELF • Name – Kensaku Komatsu – Working at NTT Communications in Palo Alto office. • Position – Technical manager of SkyWay – Web Application Evangelist of NTT communications • Social – Google Developer Expert (HTML5) – Chairman of WebRTC conference in Japan
- 3. RECENT ACTIVITY https://webrtc-conference.com/ Teleco keynote speaker for WebRTC Global Summit in 2016
- 4. AGENDA FOR TODAY • What’s WebRTC? • What business innovation does it lead? • What technology does it involve? • What is the impact for us, network operator?
- 5. INTORO.W H A T ’ S W E B R T C ?
- 6. WEBRTC? Web Real Time Communication
- 7. ENABLER FOR VIDEO CONF WITHOUT PLUGIN https://apprtc.appspot.com/ Not service, Just the API.
- 8. IS WEBRTC HTML5? •WebRTC is the API – in Open Web Platform APIs http://www.slideshare.net/dynamis/toward-firefox-os
- 9. HISTORY • 2011 : “Technology” was born – Browser implementation – Webrtc.org – Considered as Hobby • 2013 : “Business” Started – Native library for iOS / Android – Amazon mayday – AMEX – ... • 2016 : “Early Majority” stage https://www.youtube.com/watch?v=Tdp3d6VwsAc
- 11. IN JAPAN? • 2013.10 : SkyWay – Communication PaaS – NTT Communications • 2015.2 : 1st WebRTC Conference in Japan – Business began • 2016 : Early Adapter https://skyway.io
- 12. BUSSINESSW H A T B U S I N E S S I N N O V A T I O N D O E S I T L E A D ?
- 13. USE CASES • Pure WebRTC – Conference/Chat pattern – Expert pattern • PSTN/VoIP bridge – Cloud PBX – Cllick 2 call • IoT
- 14. USE CASES • Pure WebRTC – Conference/Chat pattern – Expert pattern • PSTN/VoIP bridge – Cloud PBX – Cllick 2 call • IoT
- 16. PURE WEBRTC: CONFERENCE/CHAT PATTERN (CONT.)
- 17. PURE WEBRTC: CONFERENCE/CHAT PATTERN (CONT.) https://www.messenger.com/ https://slack.com/
- 19. PURE WEBRTC: EXPERT PATTERN (CONT.) Contact Center etc. Customer
- 20. PURE WEBRTC: EXPERT PATTERN (CONT.) https://cba-japan.com/cafex/?p=395https://www.youtube.com/watch?v=Tdp3d6VwsAc
- 21. USE CASES • Pure WebRTC – Conference/Chat pattern – Expert pattern • PSTN/VoIP bridge – Cloud PBX – Cllick 2 call • IoT
- 23. PSTN/VOIP BRIDGE : CLOUD PBX (CONT.) Contact Center etc. Customer
- 24. PSTN/VOIP BRIDGE : CLOUD PBX (CONT.) https://www.zendesk.com/voice/ https://www.twilio.com/customers/stories/homedepot
- 26. PSTN/VOIP BRIDGE : CLICK 2 CALL (CONT.) Retailer etc. Customer
- 27. PSTN/VOIP BRIDGE : CLICK 2 CALL (CONT.) https://cba-japan.com/cafex/?p=395
- 28. USE CASES • Pure WebRTC – Conference/Chat pattern – Supervisor pattern • PSTN/VoIP bridge – Cloud PBX – Cllick 2 call • IoT
- 33. TECHNOLOGYW H A T T E C H N O L O G Y D O E S I T I N V O L V E ?
- 34. DIFFERENCES
- 35. DIFFERENCES (CONT.) • Improve real-time – Low latency • Decrease cost – Low server usage • Secure communication – DLTS mandatary – A Study of WebRTC Security
- 36. MINIMUM SYSTEM REQUIREMENTS • For P2P establishing – Signaling server • For NAT traversal – STUN server – TURN server
- 38. ADVANTAGE? • Technical features – no What’s new. • Advangate – Everything is standardized !! • Decrease the cost of development • Increase interoperability • Easy to deploy in multi-device environment
- 39. IT WORKS ON
- 42. ONLY P2P? Recording Mutiparty Live splitting
- 43. OPERATIONW H A T I S T H E I M P A C T F O R U S , N E T W O R K O P E R A T O R ?
- 44. CURRENT TRAFFIC MODEL North to South
- 45. WITH WEBRTC North to South East and West
- 46. TWO LAYER MODEL WILL BE APPLIED North to South : Non real-time data • Archive contents • Management data East and West : Ralt-time data • Audio / Video stream • Control stream
- 47. HOW TO HANDLE EAST AND WEST? • Requirements – High BW, Low latency and packet loss • Methods – QoS control – Elastic Traffic Management NFV + SD-WANwill meet
- 48. HOW TO HANDLE EAST AND WEST? (CONT.) will meet IaaS / Fog Computing + NFV + SD-WAN
- 49. FROM NW OPERATOR PERSPECTIVE • Handle next flow for East and West – Two layer model • Everything is on Software – SaaS, Paas, IaaS, NFV, SD-WAN • Elastic operation with high scalability
- 50. SUMMARY • What’s WebRTC? – Just a feature, now in early majority stage. • What business innovation does it lead? – Embedding real-time streaming feature on top of bunch of services. • What technology does it involve? – Protocol framework with existing technology under on going Standardization . – Expectation : all major platform will support in the near future. • What is the impact for us, network operator? – Brings us East and West flow – Elastic traffic management with all virtual systems