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OFDMA Signal mapping process

version 1.0 (5.19 KB) by

A Basic WiMAX 802.16d MAC layer implementation

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One of the file is a guide to see where the other file should be.

The other file return a 60x15 matrix (60 subchannels x 15 OFDMA Symbols) and it is said on that matrix which user has to transmit in each slot. Then we'll have to allocate the information to send it.

I know it is a very basic file but it might help someone if he wants to improve that file. I hope so.

I only simulate the Downlink!

Comments and Ratings (8)

deepa deepak

when i run the program its giving me error SNR_users,segment_users was not called .but already it is declared inside function.how to rectify it..please help me

sorry im naive in it but kindly tell me what to give in input.
MAC_layer (Data_users, SNR_users)
what to give in parameters

regards

arafat ullah

i want BER v.s. No of users (capacity) of MC-CDMA and for OFDMA.
2)BER v.s. distance from BS d(m) of MC-CDMA and for OFDMA.
3)BER v.s. Eb/No (dB) of MC-CDMA and for OFDMA.
4)PDF v.s. CIR (dB) of MC-CDMA and for OFDMA.

Thanks

zaid ali

thank you very much.

i have i quetion . when i run the program it give me an error :
Input argument 'Segment_users' is undefined.
Input argument 'SNR_users' is undefined.
but i can see its existing on the top.

can you help me

Alaa E

I have run the program and it was helpful.
I want to plot:
1)BER v.s. No of users (capacity) of MC-CDMA and for OFDMA.
2)BER v.s. distance from BS d(m) of MC-CDMA and for OFDMA.
3)BER v.s. Eb/No (dB) of MC-CDMA and for OFDMA.
4)PDF v.s. CIR (dB) of MC-CDMA and for OFDMA.

Thanks

Duc Ng

Peter Lim

Sebastian Vadlles

Me pareix molt bé, de categoria.
Xe que bo !!!

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