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Title : Overview of Existing Wireless Mesh Routing Protocols for Low Power and Lossy Networks
Author(s) : J. Vasseur, et al.
Filename : draft-levis-rl2n-overview-protocols-01.txt
Pages : 16
Date : 2007-7-9
Networks of low power wireless devices introduce novel IP routing
issues. Nodes (such as sensor, actuator or various forms of objects)
are constrained in several ways: limited memory and processing power
and so on. Furthermore, most of them are battery-powered thus making
the use of energy efficient routing protocol of high importance.
Wireless links can vary significantly over time, requiring protocols
to make agile decisions yet minimize the energy cost of topology
changes. Thus such networks also referred to as L2Ns (Low Power and
Lossy networks) have very specific routing requirements that are
partially addressed by existing mesh routing protocols. The aim of
this document is to provide a brief survey of the strengths and
weaknesses of existing protocol with respect to these issues in order
to provide guidance on how their lessons can be leveraged in future
protocol design.
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