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On the error probability of a noisy channel network using network coding
KTH, School of Electrical Engineering (EES), Communication Theory.ORCID iD: 0000-0002-5407-0835
2006 (English)In: 2006 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC 2006), VOLS 1-4, Las Vegas, NV, 2006, Vol. 1, 19-24 p.Conference paper (Refereed)
Abstract [en]

We investigate the bit error probability (BEP) of a network using network coding (coded network). The network consists of independent binary noisy channels. An error marking algorithm is used to calculate the error weight (the number of erroneous bits) in the sinks. Hence, we can calculate the sink BEP of a coded network from the channel BEPs. Then we formulate the minimizing BEP problem. We show that coding schemes with the same flows may have different BEPs. Two approaches are given to reduce the complexity for the problem.

Place, publisher, year, edition, pages
Las Vegas, NV, 2006. Vol. 1, 19-24 p.
, IEEE Wireless Communications and Networking Conference, ISSN 1525-3511
Keyword [en]
Coding schemes, Marking algorithm, Noisy channels, Algorithms, Bit error rate, Error correction, Signal encoding, Wireless networks
National Category
Signal Processing
URN: urn:nbn:se:kth:diva-30331ISI: 000286659000004OAI: diva2:400013
IEEE Wireless Communications and Networking Conference. Las Vegas, NV. APR 03-06, 2006
QC 20110224 QC 20111108Available from: 2011-02-24 Created: 2011-02-23 Last updated: 2011-11-08Bibliographically approved

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