Abstract | ||
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Low-Power and Lossy Networks (LLNs) are an enabling technology for many Internet of Things (IoT) applications. To allow LLNs to interoperate with the Internet the IETF is specifying IP-compatible standards that are specifically designed for embedded devices with small memory and limited computing capabilities. The purpose of this paper is to investigate the interplay between the recently proposed IETF standard for IPv6 routing in LLNs, called RPL, with state-of-the-art autoconfiguration algorithms that assign network addresses in a hierarchical manner. To this end, we have extended the default RPL implementation available in Contiki operating system to support T-DAAP, LISAA and DAAM addressing schemes. Our experimental results clearly show that the mechanisms used by RPL to configure and maintain a tree-based network topology frequently break address hierarchy, limiting the opportunities for route aggregation. Furthermore, classical techniques used to reduce network instability significantly increase the network set-up times and, in same cases, degrade path qualities. |
Year | DOI | Venue |
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2013 | 10.1109/IWCMC.2013.6583740 | Wireless Communications and Mobile Computing Conference |
Keywords | Field | DocType |
IP networks,Internet,Internet of Things,embedded systems,formal specification,open systems,operating systems (computers),routing protocols,telecommunication network topology,trees (mathematics),Contiki operating system,DAAM addressing scheme,IETF standard,IP-network standard specification,IPv6 routing,Internet of Things,IoT,LISAA addressing scheme,LLN,RPL,T-DAAP,T-DAAP addressing scheme,address autoconfiguration protocol,address hierarchy,embedded device,interoperability,low power and lossy network,network address assignment,route aggregation,tree-based network topology,Contiki OS,IETF ROLL,IPv6,Internet of things,LLN,RPL,emulation,hierarchical addressing | IPv6,Computer science,Interoperability,Hierarchical routing,Computer network,Network topology,Formal specification,Open system (systems theory),Routing protocol,Distributed computing,The Internet | Conference |
ISSN | ISBN | Citations |
2376-6492 | 978-1-4673-2479-3 | 1 |
PageRank | References | Authors |
0.38 | 20 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ancillotti, E. | 1 | 202 | 13.66 |
Raffaele Bruno | 2 | 1232 | 90.09 |
Marco Conti | 3 | 3862 | 204.60 |