An efficient high performance turbo code implementation in Rayleigh fading channel

Author

Chhabra, Pooja ; Nath, Vandana

Author_Institution

GGSIPU, USICT, New Delhi, India

fYear

2014

fDate

Sept. 28 2014-Oct. 1 2014

Firstpage

47

Lastpage

52

Abstract

Turbo codec in 3GPP LTE standard is implemented in an existing Rayleigh fading channel. Its bit error rate (BER) performance is gauged. The research is investigated to compare the performance of turbo codes with traditional Quadratic Permutation Polynomial (QPP) interleaver and comparatively simpler matrix interleaver in Rayleigh flat fading channel. The simulation outcome reveals that the BER performance of turbo codec with matrix interleaver outruns the performance with QPP interleaver.

Keywords

3G mobile communication; Long Term Evolution; Rayleigh channels; error statistics; interleaved codes; matrix algebra; polynomials; turbo codes; 3GPP LTE standard; BER; Rayleigh flat fading channel; bit error rate performance; high performance turbo code implementation; matrix interleaver; quadratic permutation polynomial interleaver; turbo codec; Bit error rate; Decoding; Fading; Long Term Evolution; Signal to noise ratio; Turbo codes; 3GPP LTE; QPP interleaver; Rician fading channel; Software defined radio (SDR); bit error rate (BER); matrix interleaver; performance analysis; turbo codec modelling;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Technology and Applications (ISWTA), 2014 IEEE Symposium on

Conference_Location

Kota Kinabalu

Print_ISBN

978-1-4799-5435-3

Type

conf

DOI

10.1109/ISWTA.2014.6981193

Filename

6981193