March 4, 2010
The book exercises have (finally) been released at the 6LoWPAN: The Wireless Embedded Internet website. This slide set includes an overview of embedded technology typically used in the Wireless Embedded Internet, an overview of embedded development and a short tutorial on Contiki. The slides currently include a small number of Contiki related exercises. Both the Contiki overview and exercises will be continuously updated, so check for updates!
Contiki programming exercises - Learn embedded development and 6LoWPAN programming with the open-source Contiki project
6LoWPAN Book Course Exercises (PPT) Updated 4.3.2010
6LoWPAN Book Course Exercises (PDF) Updated 4.3.2010
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Posted by zdshelby
February 17, 2010
I gave a book release seminar on Dec 6th at the Centre for Internet Excellence in Oulu, Finland. Thanks to the great hosts, we are now releasing the entire seminar in a really professional format on-line. The seminar gave a good overview of 6LoWPAN and the general contents of the book, covering about half of the course material slides and lasts for 80 minutes. Enjoy!
6LoWPAN Seminar Video (80 minutes, MP4) Recorded 6.12.2009
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Posted by zdshelby
August 3, 2009
I attended the 75th Internet Engineering Task Force (IETF) meeting in Stockholm last week. Here is some of the latest news from IETF activities related to the Internet of Things:
6LoWPAN - The 6lowpan working group is currently moving four Internet-Drafts towards last call in the standards track (Improved Header Compression, 6LoWPAN Neighbor Discovery) and informational track (Use Cases, Routing Requirements). I presented the latest ND draft, which has good consensus and will be going through a round of technical improvements within 2 weeks. Next the WG is looking to re-charter to continue on subjects such as security, MIBs etc.
ROLL – The roll working group presented the RPL (pronounced “ripple”) routing protocol draft, which has been accepted as an official working group document today. This will be the basis for routing over low-power and lossy networks including 6LoWPAN, which still needs lots of contribution to reach a full solution.
New 6lowapp effort - We held a very successful meeting about applications in resource-constrained networks. About 60-70 people attended presentations from Carsten Bormann, Don Sturek (from Pacific Gas & Electric and ZigBee/IP) along with a set of 2-minute stand-ups. The presentation is available here. The feedback from IETF Area Directors was that there is obvious support, motivation and requirements (and that we are in a hurry) – so start working! A 6lowapp mailing list and wiki page will be coming soon, keep tuned.
There was a great presence at the IETF from IPSO members, who held several meetings during the same week. Thanks to the move of ZigBee and the energy industry towards all-IP smart energy we say many new participants in Stockholm. It is really positive to see the collaboration between the IETF, IPSO, ZigBee and Utilities in this area.
4 Comments | Uncategorized | Tagged: 6lowpan, energy, IETF, Internet of Things, IPSO, standardization, zigbee | Permalink
Posted by zdshelby
July 7, 2009
We have kicked off a new effort at the IETF called 6LowApp. The goal is to develop application protocols for resource-constrained embedded devices and networks. Now that 6LoWPAN and ROLL are providing a framework for wireless embedded IP networking, the next fronteir is suitable application protocols for discovery, management and data transfer.
IETF 75 (Stockholm) 6LowApp Wiki
Problem Statement Internet-Draft
Please show your support and contibute your ideas for 6LowApp. In Stockholm there will be an informal Bar BOF anyone can attend to show interest and discuss ideas, and you can always show your support on the mailing lists. Keep tuned here, as the process moves forward I’ll keep writing on our progress.
11 Comments | Uncategorized | Tagged: 6lowpan, IETF, standardization | Permalink
Posted by zdshelby
February 18, 2009
Welcome to On the Internet of Things.
The purpose of this blog, is to keep people informed on what is happening in Internet of Things standardization, technology and business from an insider’s view. I have the pleasure of watching a technical and business revolution in the Internet happen from the inside, as a day job! As an early researcher in embedded IP, and later starting the world’s first 6LoWPAN networking company Sensinode, the last decade has been extremely interesting. The great part is that this was only the beginning. Activities in the IETF, the new IPSO Alliance, and a business awakening to embedded IP and WSN technology are starting to make the Internet of Things a reality.
Through this blog I will be sharing the inside story on Internet of Things developments through my activities at Sensinode, the IETF, the IPSO Alliance, the SENSEI project, open-source projects, and a touch of common sense opinion.
Enjoy!
Zach Shelby
8 Comments | Uncategorized | Tagged: 6lowpan, IETF, Internet of Things, IPSO, SENSEI, WSN | Permalink
Posted by zdshelby
