Title:

Application of convolutional interleavers in turbo codes with unequal error protection, Journal of Telecommunications and Information Technology, 2006, nr 1

Creator:

Vafi, Sina ; Wysocki, Tadeusz A.

Subject and Keywords:

unequal error protection ; turbo codes ; convolutional interleavers

Description:

This paper deals with an application of convolu- tional interleavers in unequal error protection (UEP) turbo codes. The constructed convolutional interleavers act as block interleavers by inserting a number of stuff bits into the interleaver memories at the end of each data block. Based on the properties of this interleaver, three different models of UEP turbo codes are suggested. Simulation results confirm that uti- lizing UEP can provide better protection for important parts of each data block, while significantly decreasing the number of stuff bits.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Date:

2006, nr 1

Resource Type:

artykuł

Format:

application/pdf

DOI:

10.26636/jtit.2006.1.362

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności