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WiMAX 802.16e Physical Layer

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06 Jul 2007 (Updated )

WiMAX Physical Layer Implementation in Simulink

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Description

Matlab source code for the test vectors and Simulink model for physical layer. This model is based on Physical Layer Specification of IEEE 802.16e and ETSI HiperMAN. Run Data.m to copy data to workspace and then run the WiMAX model.

Acknowledgements

This file inspired Ofdm With Qpsk For R14, Ofdm With 16 Qam For R14, Ofdm With 64 Qam, Ofdm With Qpsk, Ofdm With 16 Qam, Ofdm With 64 Qam, and Wi Max 802.16e Phy And Mac (Beta).

Required Products Communications System Toolbox
MATLAB release MATLAB 7.1.0 (R14SP3)
Other requirements Windows 2000, Vista, XP
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Comments and Ratings (92)
07 Apr 2014 Poojashri Seshappa

hi sir... iam doing my master's i'm getting errors when i run the code and simulink model please help me analyse correctly in stepwise. Please help me by mailing id:pooja10bhoomi@gmail.com

25 Feb 2014 reza

I tried to run Simulink Model WiMax after running Data.m, but I have two error messages : Failed to load library 'commdigbbndam2' .... would you please help?

11 Sep 2013 Dipen Patel

THANKS A LOT ......... ITS BEING QUITE USEFUL FOR THE STUDENTS ... FINE WORK...

31 Jul 2013 Neil Canelón

Hello, contact me if you need the documentation of this model, I found it a while ago... neilccu@gmail.com

25 Sep 2012 Sofia Sanchez

really thanks a lot for share us your important and useful file.

25 Sep 2012 Sofia Sanchez

Really thanks a lot for share us your important and useful file.

24 Apr 2012 Mohammed salman

Hi
pleas, I would like to ask u, (Nadeem and Mohammed) can multi permutation type be implemented by Matlab for 802.16e, OFDMA, DL ?, for example PUSC and AMC, thank u for ur reply

06 Mar 2012 YAHYA MOHAMMED HAMEED AL-MOLIK Al-Moliki

I would like to ask u, Nadeem,about WiMAX 802.16e Physical Layer model that you implemented by Matlab.

Is this model for WiMax 802.16e OFDMA uplink or downlink or both?

Is ofdma uplink and downlink the same for WiMax?

I wanna know about ofdma uplink for WiMax 802.16e physical layer. Can I use this model for Ofdma uplink in WiMax?

Regard;

YAHYA MOHAMMED HAMEED AL-MOLIKI

University of Malaya

09 Feb 2012 Olayiwola Sunmonu

Can someone help me pls, im working on a project and im stuck. I need to Simulate the handover withing WiMAX and Satellite network, i was told i could use Simulink for this. Is there anyone that has done something similar or can help me with the simulation, as i have just two weeks to hand my project in. Pls kindly contact me on "ofsunmon@student.bradford.ac.uk", i'll check on here frequently to see if anyone has something for me. Thanks.

22 Jan 2012 bakir hadj

thank

31 Aug 2011 preethi poosa

sir i am a student studying b.tech final year,i approached a institute for my mini project,they just gave me the code for "simulation of wimax physical layer using doppler channel model with imposed comb pilots" i understood about wimax but i dint understand the code and what we are doing in it.please help out in getting the concept.i am really in need of it it would be of great help to me if you help me...send explanation to my id:preethipoosa@gmail.com.....
i have a placement to attend this month please do a small favour to me by giving information...thanku sir

27 Mar 2011 Muhammad Nadeem Khan

Facebook link for the WiMAX is:
http://www.facebook.com/home.php#!/pages/WiMAX/109435769139119

09 Feb 2011 Muhammad Nadeem Khan

I am soon going to start a discussion forum on this topic, on facebook or twitter, then it will be easier to discuss all aspects of this model. I do not have any document on this as such because its all self explanatory.

17 Nov 2010 m

hi, i am very interested about this subject because i'm looking for documentation about wimax. . If possible email me the documnentation to andreya_athena@yahoo.com. Thanks!

15 Nov 2010 Renu Singh

Could you please send me the full report so that I can understand properly your code? Thanks a lot
mail to: rsingh2511@gmail.com

15 Aug 2010 Vivek

Author please provide the documentation!
its urgent!

mail to : vivek.acm@gmail.com

30 Jul 2010 Kevin

can you please send me the documentation if that is still possible.
kmj442@gmail.com
Thanks

07 Jul 2010 putri Khalid

can you send me the documentation please? tq.

14 Jun 2010 Eray Uyanik

Could you please send me the full report so that I can understand properly your code? Thank you very much. erayuyanik@gmail.com

10 Feb 2010 Ravindra

hello,
Im currently doing my final year project on performance evaluation of WiMax and i need your help .Can you send me the full documentation so that i can digest the processes involved .My email is ravin86@gmail.com .Thank you very much in advance i really appreciate it.

03 Feb 2010 Zina

Hello,
Can you please send me the full documentation or report, I can't understand well the implementation
Thanx a lot
louzei@yahoo.fr

17 Jan 2010 syukri hashim

hello. would u please send to me the flow chart of this code to make me more understand. or anything document that explain the process of this code please..
syukri.1410@gmail.com

10 Oct 2009 Viral Patel

Can you add some documentation to the current project. Its hard to understand whats going on. If possible email me the documentation to
viralpatel021@gmail.com

24 Jul 2009 Nguyen Van Tung

I am also doing my masters in wimax scheduling algorithms and I am trying to do my simulations in Matlab, how can I get the suitable matlab module. Could you please help code matlab

24 Mar 2009 Daniel Rabinovich

Dear Hatem,
I am thinking to make a thesis with scheduling algorithms for wimax with matlab. It is possible. Download the book WiMAX Technologies, Performance Analysis, and QoS, Edited by SYED AHSON and MOHAMMAD ILYAS from ttp://www.freebookspot.org. There are ideas for algorithms. I am looking for a matalab example, maybe ethernet. Please if you have news about this, pleas share with me and conversely. Let me hear your comments.
Also, very thanks to Muhammad Nadeem Khan

Regards, Daniel

19 Mar 2009 hatem ayman

I am doing my masters in scheduling algorithms in wimax ....is this possible in matlab ????

27 Feb 2009 Naina Ronak

I need to work on Handover in wiMAX. Please provide me the code regarding this in MATLAB

28 Jan 2009 jamil rehman

can any one help me for a similar senerio of MAC layer simulation of Wi-Fi 802.11n

24 Dec 2008 osama

thanks alot it is very helpful but as I know 802.16e is mobile and u did not simulate the doppler frequncy and speed of mss thanks again

28 Jul 2008 julio mosquera

Its a amazing program. thanks

21 Jul 2008 mohammad parwata

how to create with 16 QAM & 64 QAM on this block ? i have problem in interleaver block and RS encoder block.

11 Jul 2008 mssa hass

thank

07 Jul 2008 Ebong Udom

Pls i'm having problems with the rs-decoder of the model.On running the simulation, i normally end up withe an error message.Pls can someone help out here?

Thanks

30 Jun 2008 saravanan kumar

Would you please send documentation or full report to completely understand the simulation. Thank's bro.

08 Jun 2008 van van

about the rs-decoder,
1)change the order, first data and then redundant data (with a selector)
2)pad at the end so u have ur redundant data after the byte 239, then pad at the beginning until 259
3)then take just the data after the rs decoder

31 May 2008 Diego Sales

Please, I tried to run all the blocks in Simulink, but they all contained message errors. What can do do run the simulations?

27 May 2008 anuradha prasad

i am not able to run data.m file.error Undefined function or method 'gf' for input arguments of type 'double'.

Error in ==> Data at 10.pls let me know what is gf
genPoly = gf(1,8);

22 May 2008 phen phamy

I find there are many errors in the RS Decoder Integer-output and Integer-input. Does anybody can tell me how to debug it?

19 May 2008 fan by

I still trying to understand what is a problem with "The parameter 'Power of alpha' must be greater than 0."can u give me a piece of advice , how i can handle this problem...thanks!

13 May 2008 ivan ivan

after investigating a lot about this file i have to say that it has a lot of failures, so dont expect to get a right simulation. otherwise is good to begin, but dont trust 100% in every block

09 May 2008 ivan ivan

anyone knows why in the RS-Decoder(the 1st selector)has [2:40,1]
i guessed that 1:4 is redundant information and 5:40 data, so i cant imagine why it is like that, and if u change it, it doesnt work...
please answer. thank u

05 May 2008 Amina Deriouch

How I can plot BER=f(EbNo) of this model

30 Apr 2008 Max Laurelli

Hi, Muhammad. Thank's for the help! I have a question. Does this model use the OFDMA approach? (Is it multiuser!?) If so, in which block is it implemented?
Thank's
Max

29 Apr 2008 abdul wahab khan

yar i need 64qam with ofdm

22 Apr 2008 sha mir

thank you very much! it is so excellent!
but Could you please send me the full report including all m-files so that I can understand properly your code? Thank you very much!

17 Apr 2008 hana smadi

hi its a very good work but i cann't run ECG signal as an input data to be transmitted plz tell me how could i show the recived signal as figure answer me as soon as possible thank you
my e-mail: mabsut86@yahoo.com

05 Apr 2008 ivan ivan1

the block normalize it is ok? cause i think u dont need to multiple by the constant k as u have already take in accout in the file data when u did the contellation. and which is the sense of the block conj? also i dont aprecciate changes if u delete it.

05 Apr 2008 ivan ivan1

hi, i have modified this model to get a plot of ber, as they do here more or less
http://www.mathworks.com/cmspro/webconf10870.html?showby=app&lang=vi
my surprise is that i dont get the same results (my results are more optimistic)

any one has got it? if u could send me i would be very thankful ivan0177@hotmail.com

05 Apr 2008 aniket sawant

hi nadeem
you mention this model as 802.16e but what measures you have taken to simulate effects of mobility?
because channel that you have taken is simply AWGN channel , for which we can just set signal to noise ratio.
in this model you have not considered relative speed between base and mobile station and Doppler shift caused by it .
so is it 802.16d or 802.16e simulation ?
please reply as soon as possible .
thanks in advance.

04 Apr 2008 Serg serg  
24 Mar 2008 Kevin Chandradas

hi nadeem.... i'm doing my final semester in B.E... i'm doing my project on Wimax.... i found your model of so much of help to me.... i went through your model... but i still find some things to be understood... it would be helpful, if you could send me the full documentation and report of the model.... expecting your reply soon to kevindraco@yahoo.co.in....

12 Mar 2008 Muhammad Khan

Those of you who have been asking for the report of this model, this model is published in the IET Conference Proceedings held in India January 11-12, 2008 with Title: The IET International Conference on Wireless, Mobile and Multimedia Networks.

This model is explained at page 117 of the publication.

18 Feb 2008 aniket sawant

Excellent.
Thank you very much.

10 Feb 2008 Joko Rivai

Finally I found something I've been looking for so long. Thank you very much.

06 Feb 2008 ammar khan  
22 Jan 2008 Park Jae

Would you please send documentation or full report to completely understand the simulation. Thank's bro.

07 Jan 2008 Huyen Dang Minh

I'm researching on layer physical of WiMAX.I don't know about simulation of phy WiMAX.Do u know about it?If u've simulation, please send it to me.thanks u very much!
My email: huyeng2358@yahoo.com

24 Dec 2007 Muhammad Nadeem Khan

As I have been receiving emails to send the documentation of the WiMAX model, I don't think there is any need for the document as the model is self explanatory and anyone can understand the stages and processes being carried out in the model

Many Thanks
Muhammad Nadeem Khan

23 Dec 2007 D student

Could you please send me the full report so that I can understand properly your code? Thank you very much!

05 Dec 2007 Muhammad Nadeem Khan

The parameter 'Power of alpha' bug was fixed in R2007b but if you are running earlier version please use Mathworks website, select advanced search and search for Power of Alpha by checking results in Bug Reports only and you will find the solution, alternatively visit this site: http://www.mathworks.com/support/bugreports/details.html?rp=362401

I have sent the required files to Olga Zlydareva by email already, so just follow the instructions and enjoy.

Many Thanks

M N Khan

05 Dec 2007 Olga Zlydareva

I still trying to understand what is a problem with "The parameter 'Power of alpha' must be greater than 0."can u give me a piece of advice , how i can handle this problem...thanks

04 Dec 2007 Cris Manne

Can you add some documentation to the current project. Its hard to understand whats going on. If possible email me the documnentation to manne@ieee.org

03 Dec 2007 pham van thiet pham van thiet  
30 Nov 2007 Sandra Correas  
28 Nov 2007 Sandra Correas

Could you please send me the full report so that i can understand properly your code.. Thank u in advance...

26 Nov 2007 Olga Zlydareva

I also receive: Error reported by S-function 'scomberlekamp' in 'wimax/Block Decoder/Integer-Output RS Decoder':
The parameter 'Power of alpha' must be greater than 0. Could any one help me with it?Please

21 Nov 2007 srikanth reddy

Could you please send me the full report so that i can understand properly your code..

20 Nov 2007 Chris Hungria  
09 Nov 2007 Wiwit Chaiwimol

Could you please send me the full report so that I can understand properly your code?
Thank you very much!

09 Nov 2007 Adrian Roman

Could you please send me the full report so that I can understand properly your code?
Thank you very much!

07 Nov 2007 João Rebelatto

Could you please send me the full report so that I can understand properly your code?
Thank you very much!

30 Oct 2007 Sonic vidaloca

Could you please send me the full report so that I can understand properly your code?
Thank you very much!

18 Oct 2007 Gwen Lin

Could you please send me the full report so that I can understand properly your code?
Thank you very much!

15 Oct 2007 A D

i want idea of matlab code of FFT block of
physical layer o wimax

12 Oct 2007 yuan lian

Could you please send me the full report so that I can understand properly your code?
Thank you very much!

05 Oct 2007 ashkan jalili

Could you please send me the full report so that I can understand properly your code?
Thank you very much!

03 Oct 2007 Kuang-Chung Yu

I also received an error message.
Can anyone help me?
I'm a new leaner abot matlab and WiMAX
Thank you so much

Error reported by S-function 'scomberlekamp' in 'wimax/Block Decoder/Integer-Output RS Decoder':
The parameter 'Power of alpha' must be greater than 0.

28 Sep 2007 Alex osorio

Could you please send me the full report so that I can understand properly your code?
Thank you very much!

12 Sep 2007 liza fairuz

Would you please send documentation or full report to completely understand the simulation. Thank's bro.

09 Sep 2007 El Cheapo

Received error: The parameter 'Power of alpha' must be greater than 0.

08 Sep 2007 fuzy obs

Would you please send documentation or full report to completely understand the simulation. Thank's bro.

05 Sep 2007 Hesham Khedr

Would you please send documentation or full report to completely understand the simulation. Thank's bro.

03 Sep 2007 channa keshav

Would you plz send documentation report to completely understand the simulation part. Thank's dear

03 Sep 2007 amarnadh kolla

can u sen me the report of u implementation
thank u so much

30 Aug 2007 fuzy s

Would you please send documentation or full report to completely understand the simulation. Thank's bro.

30 Aug 2007 fuzy s

thank's bro for your help.

27 Aug 2007 Ying Chen

Thank you so much!

29 Jul 2007 Akrm Almangosh

Thanks

14 Jul 2007 usman rasheed

thank u very much nadeem it really helped me a lot.
im doing a similar simulation of wimax and after seeing your model, i think i missing a lot of important components that u used.

10 Jul 2007 nicole.s shiwan

Thank you very much! It is useful for me.

09 Jul 2007 m. m.t.

Tahnk you very much to share this file. It's really useful.

09 Jul 2007 ningbo quan

It's very good! thank you very much !

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