OFDMA Signal mapping process

A Basic WiMAX 802.16d MAC layer implementation

Description

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!

• Required Products: Communications System Toolbox
• MATLAB release: MATLAB 7 (R14)

[Sebastian Vadlles]

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

[Peter Lim]

 

[Duc Ng]

 

[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

[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

[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

[elegant charm]

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

[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