Performance of ordered statistics decoding for robust video transmission on the WSSUS channel
نویسندگان
چکیده
This paper investigates the performance of ordered statistics decoding of linear block codes with binary differential phaseshift-keying (2DPSK) transmission on the wide-sense-stationary uncorrelated-scattering (WSSUS) Rayleigh fading channel. For typical mobile speed 60 mph, tropospheric scatter radio communication at carrier frequency 900 MHz and very low bit rate video communication at transmission speed 32 kbit/s, the channel is modeled as a frequency non-selective, slow fading environment without inter-symbol interference (ISI). At bit error rate (BER) 10, 34.5 dB and 38 dB gains compared to uncoded 2DPSK are obtained for the decoding of the (24, 12, 8) extended Golay code and the (128, 64, 22) extended BCH code with sufficient degree of interleaving.
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