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This paper examines the performance of Network Coded (NC) based cooperative network for different relays location over Rayleigh fading channels. The comparisons of Amplify Quantize and Forward (AQF), Amplify and Forward (AF), Decode and forward (DCF) and Detect and Forward (DTF) protocols for the proposed system are explained. The relays performance in AQF, AF, DCF and DTF is studied in terms of Bit...
In this paper the performance of bit-interleaved coded modulation with iterative decoding (BICM-ID) based multiple-relay cooperative system is analyzed over Nakagami-$m$ fading channels. The relays are operating in amplify-and-forward (AF) mode. The moment generating function (MGF) based approach is used to obtain the theoretical error-free feedback (EF) bounds. The results show that a significant...
The performance of bit-interleaved coded modulation-iterative decoding (BICM-ID) based cooperative network is analyzed over Rayleigh and Nakagami-m fading channels. The relays are assumed to be operating in amplify-and-forward (AF) configuration. The bit error rate (BER) bounds of single-relay cooperative system with the serial concatenated BICM-ID using the 8-PSK modulations with maximal ratio combining...
User cooperation technique exploits the diversity in wireless networks. In this paper, we have analyzed a hybrid FDMA-TDMA access technique in a cooperative distributive fashion introducing and implementing a modified protocol introduced. We have defined one parameter termed as cooperation gain parameter (CGP) which is the function of transmitter-to-receiver average received signal to noise ratios...
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