By Zach Shelby
"It is stunningly thorough and takes readers meticulously during the layout, con?guration and operation of IPv6-based, low-power, possibly cellular radio-based networking." Vint Cerf, vp and leader web Evangelist, GoogleThis publication presents an entire evaluate of IPv6 over Low strength instant region community (6LoWPAN) technologyIn this e-book, the authors supply an outline of the 6LoWPAN family members of criteria, structure, and comparable instant and web know-how. beginning with an summary of the IPv6 ‘Internet of Things’, readers are provided an perception into how those applied sciences healthy jointly right into a entire structure. The 6LoWPAN structure and comparable criteria are then lined intimately. additionally, the authors talk about the construction and operation of 6LoWPAN networks, together with bootstrapping, routing, safety, web ingration, mobility and alertness protocols. additionally, implementation points of 6LoWPAN are covered.Key Features:Demonstrates how the 6LoWPAN usual makes the most recent web protocols to be had to even the main minimum embedded units over low-rate instant networks offers an summary of the 6LoWPAN commonplace, structure and comparable instant and web expertise, and explains the 6LoWPAN protocol layout intimately info operational issues corresponding to bootstrapping, routing, safeguard, web integration, mobility and alertness protocols Written by means of specialist authors with substantial event within the box (industrial and educational) comprises an accompanying web site containing instructional slides, path fabric and open-source code with examples (http://6lowpan.net ) 6LoWPAN: The instant Embedded net is a useful reference for pros operating in fields corresponding to telecommunications, keep an eye on, and embedded platforms. complicated scholars and academics in electric engineering, details know-how and computing device technological know-how also will locate this ebook important.
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Extra info for 6LoWPAN: The Wireless Embedded Internet (Wiley Series on Communications Networking & Distributed Systems)
4, means that there are only a few chips on the market today. Often more flexible sub-GHz chips tend to be used, as explained in the next section. 4 standard for sub-GHz channels. 4 standard provides 20–250 kbit/s data rates depending on the frequency. Channel sharing is achieved using carrier sense multiple access (CSMA), and acknowledgments are provided for reliability. Link-layer security is provided with 128-bit AES encryption. Addressing modes for 64-bit (long) and 16-bit (short) addresses are provided with unicast and broadcast capabilities.
4, a sub-GHz ISM band radio and low-rate power line communications. 4 GHz, 915 MHz and 868 MHz. The first version of the standard was released in 2003, and was then revised in 2006. 6 GHz. 4 Task Group 4e (TG4e), active RFID (TG4f), larger networks (TG4a) and specialized PHYs for China (TG4c) and Japan (TG4d). More information is available on these efforts from [IEEE]. 4 GHz is used almost exclusively today as it provides reasonable data rates, and can be used globally. The sub-GHz channels are limited geographically with 915 MHz mainly available in North America and 868 MHz in the European Union (EU).
A good source of background information and additional considerations about layer 2 network characteristics and adaptation layers is the IETF informational RFC Advice for Internet Subnetwork Designers [RFC3819]. 2 Assumptions About the Link Layer The Internet has to work on a rich variety of link-layer technologies, with wildly varying characteristics. In 1998, the IETF recognized that some of these characteristics had performance implications that were not always well understood by the designers of the link layers.