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31.03.2017 | Ausgabe 2/2018

Designs, Codes and Cryptography 2/2018

Concatenation of convolutional codes and rank metric codes for multi-shot network coding

Zeitschrift:
Designs, Codes and Cryptography > Ausgabe 2/2018
Autoren:
D. Napp, R. Pinto, V. Sidorenko
Wichtige Hinweise
This is one of several papers published in Designs, Codes and Cryptography comprising the Special Issue on Network Coding and Designs.

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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