Download 6LoWPAN: The Wireless Embedded Internet (Wiley Series on by Zach Shelby PDF

By Zach Shelby

"It is stunningly thorough and takes readers meticulously throughout the layout, con?guration and operation of IPv6-based, low-power, probably cellular radio-based networking." Vint Cerf, vice chairman and leader net Evangelist, GoogleThis booklet presents a whole evaluate of IPv6 over Low energy instant quarter community (6LoWPAN) technologyIn this e-book, the authors offer an summary of the 6LoWPAN relations of criteria, structure, and comparable instant and net expertise. beginning with an outline 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 layout and comparable criteria are then coated intimately. additionally, the authors speak about the development and operation of 6LoWPAN networks, together with bootstrapping, routing, safeguard, net ingration, mobility and alertness protocols. additionally, implementation elements of 6LoWPAN are covered.Key Features:Demonstrates how the 6LoWPAN common makes the most recent web protocols on hand to even the main minimum embedded units over low-rate instant networks presents an summary of the 6LoWPAN common, structure and similar instant and web expertise, and explains the 6LoWPAN protocol structure intimately information operational subject matters comparable to bootstrapping, routing, safety, net integration, mobility and alertness protocols Written by means of specialist authors with immense event within the box (industrial and educational) contains an accompanying web site containing instructional slides, direction fabric and open-source code with examples ( ) 6LoWPAN: The instant Embedded web is a useful reference for execs operating in fields resembling telecommunications, keep watch over, and embedded platforms. complex scholars and lecturers in electric engineering, info know-how and laptop technological know-how also will locate this e-book necessary.

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Extra resources for 6LoWPAN: The Wireless Embedded Internet (Wiley Series on Communications Networking & Distributed Systems)

Example text

This leads to a header that may contain a lot of information that could be inferred from its context. 4 packet, leaving little for applications before fragmentation has to set in. The obvious fix may be to redesign (or avoid the use of) IP. A better approach is to eliminate large parts of the redundancy at the L3–L2 interface, and this has turned out to be a good architectural position to provide header compression. 6. 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].

The network interfaces of the nodes in a LoWPAN share the same IPv6 prefix which is distributed by the edge router and routers throughout the LoWPAN. In order to facilitate efficient network operation, nodes register with an edge router. These operations are part of Neighbor Discovery (ND), which is an important basic mechanism 2 The terms 6LoWPAN and LoWPAN are often used interchangeably. In this book we use 6LoWPAN as a general term for the technology or set of standards, and the term LoWPAN as it is used in the IETF standards: to refer to a specific type of LoWPAN or node.

One such example is defined by IPv6 over the point-to-point protocol (PPP) [RFC5072]. While this specification itself contains only a little more than 10 pages of normative text, it includes by reference the 50-page PPP specification [RFC1661] and, depending on options selected, might invoke specifications as complex as robust header compression (ROHC [RFC3095], more than 150 pages). Finally, PPP itself needs specifications that map it to specific point-to-point links, such as PPP over ISDN (integrated services digital network, a circuit switched digital telephone network based on 64 kbit/s circuits) [RFC1618] or PPP over Ethernet [RFC2516].

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