[Bnbsg] BnB IoT Messaging
Alexa Morris <amorris@amsl.com> Tue, 13 May 2014 16:27 UTC
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From: Alexa Morris <amorris@amsl.com>
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Date: Tue, 13 May 2014 09:27:39 -0700
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Cc: Jari Arkko <jari.arkko@piuha.net>
Subject: [Bnbsg] BnB IoT Messaging
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Hi Everyone, Alex and Pascal generously responded to my request for a “call for demos” writeup for the upcoming IoT-themed BnB event in Toronto. Their draft is attached and embedded below, please review and comment. After any tweaking, I think that we should send this information out to the appropriate WG mailing lists and to the mail IETF list as well. Potential participants will be asked to send their questions about participating to bnbsg@ietf.org. The info will also go on the website (as News and under IETF 90 area) and hopefully it will assist Drew in his participant recruitment efforts. We are under a tight timeframe, so I’d like to send out the call for participants before the end of the week (ideally Thursday). Thanks, Alexa —— Bits-N-Bites - Internet of Things --------------------------------- Call for Demos The arrival of Things connected to the Internet in the recent years brought to life new applications. In the consumer segment, numerous small and smart devices add new dimensions to existing domains such automatic home management, in-vehicle entertainment, eHealth, fitness and more. A growing enthusiasm in novel market suggests imminent and impressive deployments: billions new connected devices expected by year 2020. In professional segments, examples abound of the use of connected Things for future manufacturing and Machine-to-Machine communications. As of today, factory networks primarily rely on wired communication networks to support Industrial Automation and Control Systems. On the other hand, Wireless Sensor Networks have the power to extend the reach of Monitoring and Control to gather unused measurements beyond what is physically and economically possible with wires; the collection of these measurements by widely distributed sensing devices and their processing by Big Data analytics yield the next degree of process optimization, a vision known as the Industrial Internet. This will require the combination of the best of IT and OT technologies together, forming the IT/OT convergence. Despite the word 'connected' being commonly employed in this context, the current Thing topologies do not use IP as known in the non-Things world. Instead, intermediary albeit small Boxes translating between IP and Thing-specific protocols are in common use (for e.g. application-layer conversions, IP to non-IP address translation, IP header compression, 'mesh-under' non-IP routing and more). This leads to typical 'multi-stage' topology such as: a temperature sensor connected to a smartwatch using a hardware communication protocol, further connected to a smartphone using a short-range non-IP protocol and finally connected to a WiFi router using a full IP link. On another hand, past experience in the development of the Internet suggests that if intermediary Boxes are less present in the path - dumb networks (thus reducing the 'multi-stage' Thing topology to a minimum of 2 stages and down to 1, ideally), the full potential of end-to-end principles may be uncovered: each Thing may be directly queried, their number may grow in a more scalable way and richer applications may offer features beyond what's talked about these days. When deploying multi-stage Thing topologies, two trends compete: IP protocols are enhanced and transformed into less end-to-end protocols (address translation, header compression, 'mesh under' routing and more) and, alternatively, existing IP protocols are reduced to their bare minimum such as to fit in reduced Things (reduced CPU frequency and number of transistors, dimensions and energy consumption). Demonstrations of these IoT concepts are called for. The demonstrations should exhibit recent developments of IP protocols for IoT networks (6lowpan adaptation layers, MANET and RPL routing protocols, 6tsch time-constrained communications, CoAP app-layer protocols) as well as demonstrations of the tendency of bringing the known IPv6 as close as possible to the Thing - minimum set of unmodified IPv6, Neighbor Discovery, DHCP, HTTP, IKEv2. Examples of demos include and are certainly not limited to: - home automation controller using SNMP for HVAC and ambient temperature, electricity counter. - industrial-grade Wireless Sensor Network products - scalable wireless designs and existing deployments - IPv6 end-to-end and backbone interconnection - tablet summarizing status of widespread devices through heterogeneous link connections. - smart belt collecting body information with low-energy communication protocols. - vehicle interior connected designs, vehicle-to-road sensor-based communications. - sensor-assisted autonomous mobile Things (mono-, bi-, quad- wheeled or propelled devices). Demonstrations may be realized in different manners: - the Things deployed on a table, relying on local connections and alternatively exhibiting remote access across the Internet. - poster describing demo. - video sequence showing a lab demonstration. Each demonstration must position with respect to questions such as - use of IP protocols: IPv4 or IPv6? - intermediary Box or not? - on the market now, in the prototype stage, in an idea phase? - part of a collaborative project? gov't-funded or private?
---------- Alexa Morris / Executive Director / IETF 48377 Fremont Blvd., Suite 117, Fremont, CA 94538 Phone: +1.510.492.4089 / Fax: +1.510.492.4001 Email: amorris@amsl.com Managed by Association Management Solutions (AMS) Forum Management, Meeting and Event Planning www.amsl.com <http://www.amsl.com/>
- [Bnbsg] BnB IoT Messaging Alexa Morris
- Re: [Bnbsg] BnB IoT Messaging Drew Dvorshak
- Re: [Bnbsg] BnB IoT Messaging Ray Pelletier
- Re: [Bnbsg] BnB IoT Messaging Drew Dvorshak
- Re: [Bnbsg] BnB IoT Messaging Brzozowski, John
- Re: [Bnbsg] BnB IoT Messaging Brzozowski, John