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DCOSS
2009
Springer

Online Coding for Reliable Data Transfer in Lossy Wireless Sensor Networks

10 years 1 months ago
Online Coding for Reliable Data Transfer in Lossy Wireless Sensor Networks
Bulk transport underlies data exfiltration and code update facilities in WSNs, but existing approaches are not designed for highly lossy and variable-quality links. We observe that Maymounkov’s rateless online codes are asymptotically more efficient, but can perform poorly in the WSN operating region. We analyze and optimize coding parameters and present the design and evaluation of RTOC, a protocol for bulk transport that recovered over 95% of application data despite up to 84% packet loss in a MicaZ network.
Anthony D. Wood, John A. Stankovic
Added 26 May 2010
Updated 26 May 2010
Type Conference
Year 2009
Where DCOSS
Authors Anthony D. Wood, John A. Stankovic
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