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i cant seem to get my simulation right. having trouble in the conversion of dB to Watts and back.
if i want to calculate the capacity of af and df then the formula would be:
C_af = W/2 * log2(1+ SNRsd + ((SNRsr*SNRrd)/(SNRsr+SNRrd+1)))
C_df = w/2 * min{log2(1 + SNRsr), log2(1 + SNRsd + SNRrd)}...
hello,
can anybody tell me what is the function/formula for the probability of a packet in a adaptive decode and forward based relay.
i am trying to determine the end to end throughput of a relay based network using adaptive decode and forward protocol.
thanks.
thank you for the reply. however i am working on relay selection based on hybrid forwarding schemes such as AF and DF.
The calculation I mentioned earlier is only a part of the over all code.
This is the formula that I wish to simulate:
SNR_af = ((P1*|h_sd|^2)/N0) +...
Hi,
I am trying to calculate the SNR from the source to the destination of a Rayleigh flat-fading channel with AWGN using the following formula:
SNR = (P*(h_sd^2))/N0;
where P=transmit power
h_sd=channel gain
N0=noise variance
I know the transmit power is going to be a...
thanks for the reply. so by the COST-231 do u mean the COST Hata Model.
Hata Model for Urban Areas - Wikipedia, the free encyclopedia
i notice that the path loss will be in dB. so if i have the snr(dB) at the receiver, do i just subtract the path loss from it provided the snr is calculated...
hi,
im trying to model a rayleigh fading channel with AWGN for a hybrid relay forwarding scheme.
i have generated the channel coefficients then it hit me that I didn't include any measure for the path loss as the signal propagates.
i am using matlab and generated the coefficients (h) and...
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