Concatenated Compressed Sensing-Based Error Correcting Codes

Konferenz: SCC 2013 - 9th International ITG Conference on Systems, Communication and Coding
21.01.2013 - 24.01.2013 in München, Deutschland

Tagungsband: SCC 2013

Seiten: 5Sprache: EnglischTyp: PDF

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Zörlein, Henning; Shehata, Mina; Bossert, Martin (Institute of Communications Engineering, Ulm University, 89081 Ulm, Germany)

Error correction is one of many fields, where the concept of Compressed Sensing (CS) can be applied. The resulting coding scheme is very sensitive to non-sparse noise, e.g., Additive White Gaussian Noise (AWGN), and has only been successfully applied to channels with impulsive noise. In order to overcome this obstacle, a code concatenation scheme is proposed, where a quantized CS-based error correcting code is used as outer code of a system based on code concatenation. In numerical simulations, the performance of the proposed scheme is evaluated.