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Capacity Maximization in Multiuser OFDMA system

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Capacity Maximization in Multiuser OFDMA system


Hamid Ramezani (view profile)


The complete project of OFDMA system. It tries to maximize the network capacity.

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In this document, the problem of OFDMA multi-user resource allocation based on MMSE channel
estimation is considered. Maximization of system capacity, based on available error-free instantaneous
estimated channel state information at the transmitter, is the goal. Optimal power distribution between
different subchannels is computed analytically, and it is shown that equal power allocation among
subcarriers is almost near the optimum capacity. Furthermore, the optimum number of pilots and the
amount of power allocated between pilot and data subcarriers is computed analytically. Moreover, it is
shown, trough simulation, that numerical results absolutely coincides the analytical computations.

MATLAB release MATLAB 7.11 (R2010b)
Other requirements This is a truly good job which is done in MATLAB. I hope people who read and use these codes enjoy it.
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Comments and Ratings (5)
16 Mar 2016 Pratik Waghmare

16 Dec 2014 asma b

asma b (view profile)

can i get code for subcarrier allocation for multi user

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08 Dec 2014 Hamid Ramezani

Hamid Ramezani (view profile)

Dear ASMA b,

I do not have the code for multi-cell. I think it would be much more difficult.


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08 Dec 2014 asma b

asma b (view profile)

sir can i get this same code for multi cell OFDMA MIMO

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06 Mar 2013 Hamid Ramezani

Hamid Ramezani (view profile)

For the pdf file please go to this web address:

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