This article is cited in 1 paper

Engineering Mathematics

Channel-network cascade for packet and symbol erasures in binary linear network

E. E. Aydarkin^a, V. M. Deundyak<sup>ab

a</sup> Southern Federal University, Rostov-on-Don, Russian Federation
^b FGNU NII "Specvuzavtomatika", Rostov-on-Don, Russian Federation

Abstract: This paper covers the problems of packet and symbol erasures in binary linear networks. A method based on sequential cascading of network and channel codes to resist symbol erasures is described. The channel code is considered to be a code based on equal-weight columns. A non-linear subcode of rank code is used as a network code. Encoding and decoding algorithms for cascading code are constructed. A simulation model has been developed. With the help of this model experiments have been carried out to show the effectiveness of the presented method.

Keywords: network encoding, code cascade, equal-weight columns, symbol erasure, packet erasure.

UDC: 517.9

Received: 30.04.2020

Language: English

DOI: 10.14529/jcem200201