Abstract
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The use of wireless networks to effectivel … The use of wireless networks to effectively support
hard real-time communications in the extremely harsh conditions
that avionics and aerospace systems and applications face aboard
(unmanned) autonomous vehicles is still an open issue.
This paper starts by defining and exploiting the properties of
the Wireless network Segment (WnS), a broadcast space where
all communicating devices are at one-hop distance of each other.
Then we discuss how to exploit and secure the properties defined
for the WnS and how those can be used to support low level
(frame) error monitoring and failure detection functions and,
more importantly, how such mechanisms can be used as building
blocks to architect, above the Wns, Resilient Hard Real-Time
protocols and services, such as reliable communication, node
failure detection and membership, clock synchronisation and a
global notion of time. Such kind of protocols and services are extremely helpful
to build wireless-based distributed applications, and the mechanisms
and properties one introduce in the WnS definition
constitute a first step towards the provision of similar guarantees
in multi-hop interconnected WnS networks s
in multi-hop interconnected WnS networks
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Address
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European Space Agency, Noordwijk, Netherlands +
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Author
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Jeferson L. R. Souza +
, Ricardo Correia Pinto +
, José Rufino +
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Booktitle
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Proceedings of the 2nd International IEEE Conference on Wireless for Space Applications and Extreme Environments (WiSEE) +
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Document
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Document for Publication-Souza2014WiEEE.pdf +
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Key
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Souza2014WiEEE +
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Month
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oct +
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NumPubDate
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2,014.1 +
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Pages
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1–6 +
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Project
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Project:READAPT +
, Project:KARYON +
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ResearchLine
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Timeliness and Adaptation in Dependable Systems (TADS) +
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Title
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Mechanisms to Enforce Dependability and Timeliness in Wireless Communications +
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Type
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inproceedings +
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Year
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2014 +
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Has improper value forThis property is a special property in this wiki.
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Url +
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Categories |
Publication +
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Modification dateThis property is a special property in this wiki.
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23 July 2015 01:39:15 +
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