Concatenation of convolutional codes and rank metric codes for multi-shot network coding |
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| Authors: | D. Napp R. Pinto V. Sidorenko |
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| Affiliation: | 1.CIDMA - Center for Research and Development in Mathematics and Applications, Department of Mathematics,University of Aveiro,Aveiro,Portugal;2.Institute for Communications Engineering,Technical University of Munich,Munich,Germany;3.Institute for Information Transmission Problems,Russian Academy of Sciences,Moscow,Russia |
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| Abstract: | In this paper we present a novel coding approach to deal with the transmission of information over a network. In particular we make use of the network several times (multi-shot) and impose correlation in the information symbols over time. We propose to encode the information via an inner and an outer code, namely, a Hamming metric convolutional code as an outer code and a rank metric code as an inner code. We show how this simple concatenation scheme can exploit the potential of both codes to produce a code that can correct a large number of error patterns. |
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