Does anyone have the code for reducing PAPR in OFDM using Selective mapping and turbo coding?

Dear pals. I need the matlab code for reducing the peak to average power ratio (PAPR) of Orthogonal Frequency Division Multiplexing (OFDM) using selective mapping (SLM) amd turbo coding. The system must follow the following order:

bits -> turbo encoder -> modulation (BPSK or QPSK or 8-QAM) -> SLM -> IFFT -> AWGN channel -> Demapping -> Demodulation -> Turbo decoder -> Error rate calculation and BER plot.

I need it so urgently. Please give me a simple code as soon as possible. Thank you friends. Sincere regards, Shyam.

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/29922-why-your-question-is-not-urgent-or-an-emergency