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LTE 16QAM

version 1.0.0.0 (1.48 MB) by Natalia Molinero Mingorance
This is one of the first approachs to a LTE Simulink model in Mathworks.

33 Downloads

Updated 31 Jul 2013

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It is based on Turbo Coding, 16-QAM, OFDM and pilots (channel estimation).

You can select the parameters of the Rayleigh Channel and the noise in the AWGN channel, then you can observe the changes in the signal's spectrum and in the constellation. In addition, the BER is obtained.
I have developped some additional modules based on QPSK, 4-QAM, 64-QAM, and 16QAM plus MIMO.

Cite As

Natalia Molinero Mingorance (2021). LTE 16QAM (https://www.mathworks.com/matlabcentral/fileexchange/42902-lte-16qam), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (153)

minh le

you can find the configuration files in her github.

Alex Konev

Could someone post a link to "commchan2" library?

Añ An

Hello Natalia! Please, could you send me the global configuration file too. (wonderfullife0001@gmail.com). Thank you!

Maria Popescu

Hello Natalia! Congratulations for the great work! Unfortunately I have the same issue: "Failed to find 'Multipath Rayleigh Fading Channel' in library 'commchan2' referenced by 'NataliaQAM16/Multipath Rayleigh Fading Channel'". I followed your videos but it's not working after making the updates. My email: maria.popescu0501@gmail.com. Thank you very much!

ekaterina belousova

I try to open and execute the file using simulink i got an error "Failed to find 'Multipath Rayleigh Fading Channel' in library 'commchan2' referenced by 'NataliaQAM16/Multipath Rayleigh Fading Channel'". so can you please help to solve the issue? so if it require any other configuration then can you please sent it to me. my email is: katy.q@yandex.ru
And Really appreciate and Thanks in advance for your effort.
Thank You.

Zongkang Li

I try to open and execute the file using simulink i got an error "Failed to find 'Multipath Rayleigh Fading Channel' in library 'commchan2' referenced by 'NataliaQAM16/Multipath Rayleigh Fading Channel'". so can you please help to solve the issue? so if it require any other configuration then can you please sent it to me. my email is: 576244862@qq.com
And Really appreciate and Thanks in advance for your effort.
Thank You.

Alok Mandal

i need help to find out to estimate channel in Wireless vehicular communication system . Since i have read the paper " An improved channel estimation technique for ieee 802.11p standard in vehicular communcation " , i have some doubts , please help me to complete my thesis work.
mail me at eddyalok22@gmail.com . Thank you

mingyo

mingyo

Hello natalia
I need project references from my university. Can you send all configuration files to alsryqkqh@gmail.com Thank you

najlae airar

please send it to me . airar.najlae.1998@gmail.com .thank you

negasi mebrahtom

muhamad haziq hasnul

I try to open and execute the file using simulink i got an error "Failed to find 'Multipath Rayleigh Fading Channel' in library 'commchan2' referenced by 'NataliaQAM16/Multipath Rayleigh Fading Channel'". so can you please help to solve the issue? so if it require any other configuration then can you please sent it to me. my email is: haziqhsnl@gmail.com

And Really appreciate and Thanks in advance for your effort.

Thank You.

Ishani Mishra

Hello Natalia,
Great work Natalia, currently i am working on your LTE based project and i want to thank you for the entire help.. I tried to run it but I got an error that "Global Parameters: Initialization commands cannot be evaluated"
I guess it is a problem with linking the Global Parameters block with the model.
Then would you please help me to deal with this error?
please can you help me with this error.. my email is ishanimishra1527@gmail.com

Maryam Namira

Dear Natalia,
Great work Natalia, currently i am working on your LTE based project and i want to thank you for the entire help!Can you send me the configuration file to run the model through my email maryamnamira6@gmail.com

Thank you!!

indra kurniadi

hello natalia thank you in advance, when i run it on matlab simulink i came out the words "Failed to find 'Multipath Rayleigh Fading Channel' in library 'commchan2' referenced by 'NataliaQAM16 / Multipath Rayleigh Fading Channel'"
what should i do to overcome this problem?
please send the answer to my gmail rony14tet@mahasiswa.pcr.ac.id

Jaedong Hwang

Hello Natalia, great job.
could you please send mi Global configuration file to jdhwang90@gmail.com
Thanks

manuel flores

Hello Natalia, great job.
could you please send mi Global configuration file to manuelfloresie@gmail.com
Thanks

Pawel Grzegorz

Hello Natalia, great job.
could you please send mi Global configuration file to biber23@interia.pl
Thanks

ingrid souza

Hello Natalla,
Great work
could you please send me the global configuration file to ingridcarvalho.souza@gmail.com ?
Thank you.

Stanislau Korotkiy

Hello Natalia! Thank you for your hard work Its realy great job! Please, could you send me the global configuration file too. (staskorotkiy92@gmail.com). Thank you!

Gabriel Ramirez

Hi Natalia, well done!
could you please send me the global configuration file to( gramirezs@unet.edu.ve) and i'll be grateful to you.thanks.

Hatem Yassine

Hello Natalla,
Great work
could you please send me your additional modules based on QPSK, 4-QAM, 64-QAM, and 16QAM plus MIMO yo
h191919(at)ntlworld.com.

Thank you.

indra kurniadi

hello Natalia,
could you please send me your develope modules based on 64QAM to (raffizal14tet@mahasiswa.pcr.ac.id).

noor naser

Hello Natalia,
could you please send me the global configuration file to( noornaserice@gmail.com) and i'll be grateful to you.thanks.

Amira chriki

Hello Natalia, Great Job !
could you kindly send me the global configuration file to amirachriki@gmail.com

pratima sharma

Hello Natalia,kindly send me the configuration file at pratimasharma1290@gmail.com.
Thank you

sriditya raj

Hi Natalia,
could you kindly send me the global configuration file to rajsriditya@gmail.com !!

Joey Zhou

Hi Natalia,That's great! Thank you for your share. Could you send me the configuration file?I need it for reserch my graduate project about 5G estimation. Thanks a million!
e-mail: metataphysika.mai@gmail.com

Elias Amro

Hey Natallie could u send me the configuration file for the global parameters?

laith shamlawi

Hi Natalia! Thank you for your great work. can you please send me the configuration file? i need it for my graduation project. thanks in advance
e-mail: shamlawistaa@gmail.com

syed abbas

Hi Natalia, Thanks a lot ,could you please send me the global configuration parameters file and configuration file to run the lte simulation model...syedaqibabbs@gmail.com

HAI TRAN

Hi Natalia, thank for great work! could you send me the Global Config. Parameter file? htranminhhai20@gmail.com thank you!!

lizbeth huamani

Hello Natalia, your work is fantastic and great! :). Can you please send me global configuration parameter to lizyhc_1215@outlook.com. Thank you so much!

Sajjad nami

Hi dear natalia, I want to show snr/bit for lte in simulink. Please send me the global configuration parameter file and configuration file to run the model.
my email is sajjadnami@gmail.com
thank you

Zi YE

Dear natalia, I'm a student in french and I'm learning the turbo code with QAM modulation. Can you please send me the global configuration parameter file and configuration file to run the model? Thanks a lot. My email ID is: yezi931003@gmail.com

subhabrata banerjee

dear natalia i have started to work on LTE , Please send me the global configuration parameter file and configuration file to run the model. My email ID is; subhabrata2010@gmail.com

madhuri joseph

dear natalia please can you send me the simplified LTE structure to my email.......... the matlab file is not clear

madhuri joseph

dear natalia i have started to work on LTE in simulink .... please help me to understand the model my email is madhuribvb@gmail.com

Ahmed Basiouny

Please send me the global configuration parameter file. My email ID is;
ahmedbasiouny468@gmail.com

Ravi Teja Chava

mohammad azim khan

Great work Natalia,i am working on your LTE based project and i want to thank you for the entire help!Can you send me the configuration file to run the model?
My email is azimengg_6@yahoo.com
Thank you!!

Dana Sabitova

Hello Natalia, your work is very helpful. Can you please send me global configuration parameter to danasabitova1@gmail.com. Thank you so much!

Rofiatul Izah

Hello Natalia

I am Rofiatul Izah
I am interested in your submission. please send me your global configuration parameter to izahrofiatul@gmail.com
thanks for your cooperation
I am looking forward to hearing from you

Best Regard
Rofiatul Izah
Department of electrical engginering
Universitas Negeri Semarang

Sandip Dawda

Hi Natalia

It is nice work you have done. Very helpful. Can you please share your configurations sandydawda@gmail.com. Thank you very much in advance.

Behind The Sciences

There are two new videos available: explaining how to run the simulator and explaining each block. They are available in YouTube and here: http://www.behindthesciences.com/useful-links/ltesimulinkmodel

Tony Pialis

Hi Natalia

Great submission. Very helpful. Can you please share your configurations to: tony.pialis@gmail.com. Thank you very much in advance.

KOSHILA DODANTENNA

Hello Natalia,

Its a great work on the model. Could you kindly send me the global configuration parameter file to koshilaakalanka@gmail.com

Thanks a lot for such a kind sharing of your work :).
Best Regards

Kazi Istiaque Ahmed

I try to open and execute the file using simulink i got an error "Failed to find 'Multipath Rayleigh Fading Channel' in library 'commchan2' referenced by 'NataliaQAM16/Multipath Rayleigh Fading Channel'". so can you please help to solve the issue? so if it require any other configuration then can you please sent it to me. my email is: istiahmed@gmail.com

And Really appreciate and Thanks in advance for your effort.

Thank You.

Fanny Flores

Hello Natalia,

Thank you for sharing your diagram. Could you please send me the configuration parameters file to fannyflores23@yahoo.es.

Best Regards,
Fanny

linda teggen


Hello Natalia,

Thank you for your work! Could you please send me the global configuration parameters to lindateggen@yahoo.com

Best regards

ashifa Musthafa

hi Natalia,
Could you please forward me the global parameters to f2013148@dubai.bits-pilani.ac.in
Thank you

Hello Natalia,

I just came across your SISO Simulink example and it gives me a impact that I needed to test run some Real-time measurement.

Although I want to test run it Over-the-Air using USRP SDR (N210 radios) on real time. However, I tried to run it but I got that error "Global Parameters: Initialization commands cannot be evaluated"

I guess it is a problem with linking the Global Parameters block with the model just like the comments you made below to one of the FORUM member (Esraa).

Can you please help forward me the configuration set-up also my email (mayobanitalk499@gmail.com)

as you said... "one need to run a configuration file first, in order to load the variables".

please help me to deal with this error?

Best regards
Aliyu Mayobani

Jason Salzwedel

Hi Natalia
Thanks a million for sharing your Model.

Please forward me the global configuration parameter file to jasonsalzwedel@gmail.com

All the best,

Jason

Mahii

Hi Natalia,
could you kindly send me the global configuration parameter file to mahesh.withlove@gmail.com

Thanks a lot for such a kind sharing of your work :).
Regards

Scher

Hi Natalia, could you share me the global configuration parameter? i would greatly appreciate it. thanks. ferxze@gmail.com

domorocki

Hi, Natalia. Can you please send me the global configuration parameter file.Thanks.

My email: ultrafedayn@gmail.com

fedor zayats

Hi, Natalia. Can you please send me the global configuration parameter file.Thanks.

My email: fee4ka999@mail.ru

Gosala Kulupana

Hi Natalia, can you please send me the global configuration parameter file.Thanks.

my email is: gosala88gk@gmail.com

Mahmoud Saad

Hi Natalia, Can you please send me the global configuration parameters. thanks a lot.

mahmoud.h.saad@gmail.com

Mahmoud Saad

Hi Natalia, Can you please send me the global configuration parameters. thanks a lot.

mahmoud.h.saad@gmail.com

harpreet

Thanks for uploading the model. Please send the Global parameters file to harpreet654@gmail.com

bishal nag

hi Natalia
i have abaled to open the file,thank u
Please send the parameters file to bishalnag59@gmail.com
thank you :)

bishal nag

When I am trying to open it,its saying-

Error using open line (162)
File "C:\Users\subho\Desktop\NataliaQAM16.mdl" does not contain a valid Simulink model

Hi Bishal,

does it show any error when you download it or when you try to open it?

Thanks,

Natalia.

bishal nag

how to download it? I cant download the .mdl file

bishal nag

hi,,send me the configuration file to bishalnag59@gmail.com

dario di giacomo

Hi Natalia, could you sent me a configuration global parameters file to dario.digiacomo@unifi.it ? thank you so much

OMBONGI ONKUNDI

hi natalia, thanks for the great work that you are doing. Am requesting that you send me the global configuration settings to: onkundifilo12@gmail.com

i will appreciate for your help

Avi

Hi Natalia, Can you please send me the configuration file. thanks a lot.
Atraiv@gmail.com

Daud Sianturi

Hi Natalia, I have downloaded your simulink model. Please share global configuration parameters to daud.simatupang@gmail.com.Thanks before.

Yu Zhou

Hi Natalia, thank you for your work! Could you please send me the global configuration parameters to fiona.zhouyu@gmail.com

Hola Luz,

gracias por tu mensaje. Solo tienes que eliminar ese bloque y poner el que haya disponible en tu versión de Simulink. Búscalo usando esto: http://uk.mathworks.com/help/simulink/gui/use-the-library-browser.html?refresh=true en la librería de comunicaciones.

Espero que sea de ayuda. Saludos :)

Hola Natalia! otra vez yo :) bueno leyendo los comentarios anteriores pues, no es que no funcione el programa por falta de alguna instalación, sino que la versión es diferente es por eso que el bloque del multi-canal no funciona y se desactiva por completo, podrias mandarme las variables porfavor :)

Hola me parece interesante y buen trabajo, pero quisiera que me brindes los parámetros de configuración por favor a este correo: lujosadi@hotmail.com gracias de ante mano :)

VB VB

Sorry, forgot to provide my email balyar_vb@mail.ru

VB VB

Dear Natali!

It is possible to send configuration files for this model?

Thanks a lot!

Vladimir

BINAYAK KUMAR

Hi Natalia .I am working on OFDM and came across yours work.I am interested in your work .Could you please send me the requested file .
binayak2030@gmail.com

sent :)

Dear all,

I won't acknowledge anymore every time I sent the configuration file, so please, do check your email during the next few days after you post a request. Also, if you have any comment or question about the model, you can post it here so everyone can benefit from it. For example, a question that I received several times is that Simulink doesn't work or run the model: if you have never used Simulink before, and your operative system is Windows, please, check if you have installed the C++ compiler, which is also available to download for free from the Microsoft website.

Thank you :-D

Natalia.

sagar kotapuri

thanks for this code,
please share globalparameters
sagar4po@gmail.com

Natalia Molinero

Sent :)

Yonghong Huang

I have downloaded your simulink model. If you can send the configuration file to yonghong.huang@canada.ca, I would appreciate. Thanks.

Natalia Molinero

hi Anas, you got it :)

iTech Fan

Thank you for the your kind effort. Could you please send me the global configuration parameters to this email: adsaci@live.com

I really appreciate your kind help.

Yours Sincerely,
Anas

Natalia Molinero

hey guys! I just sent the configuration file to both of you :)

NURINA FEBRYANTI

Hi Natalia, could you sent me a configuration global parameters file to nurina.febryanti@gmail.com ? thank you so much

Michael

Natalia thank you for the trial!!I can't understand why my email doesn't work.I can send and i can receive from other people.Can you make please one more try?Thank you!!

Natalia Molinero

Hi Michael,

thanks for your comments. I tried to send you the file but that email doesn't work. Could you check it, please?

Best regards,

Natalia.

Michael

hello Natalia!!great work!!i am student at the Technological Institute of Athens and i am interested in your work for LTE.Can you send me the global configuration parameter file to my email account mixaliskopsiaftis@gmail.com.Thank you

Natalia Molinero

Thanks Ashnish, I just sent an email to you :D

Ashish Raj Sinha

Hello Natalia,

Congratulations for your great work !!! Its really very interesting work. could you please send the global configuration parameter file to me ashishraj1987@gmail.com. I would like to refer your work in my research and as it is very informative and comprehensive work.
Regards
Ashish

ashishraj1987@gmail.com

Natalia Molinero

Hi Breno, thanks for your message, I sent the file to you :)

Breno

Hello Natalia,

Congratulations for your amazing work. It is really nice and very detailed. I`m a Master Student, in Brazil, and I`d like the Global Configuration parameter file. For sure it will be useful in my work. I checked in you blog, but I couldn't find a paper. Which one can I refer in my work?
My email is breno.minzon@gmail.com. Thanks a lot!

hey guys, I sent the file to u :)

nikita dighe

hello,
could you, please, send me the global configuration parameter file to nikitadighe25@gmail.com

rania hamdy

Hi,
could you, please, send me the global configuration parameter file to eng.rania87@yahoo.com?

edzhus

Hi,
could you, please, send me the global configuration parameter file to edzhuslv@gmail.com?

Natalia Molinero

Hi dear, I just sent it :)

zhu shuwei

Hi Natalia,
could you kindly send me the global configuration parameter file to 513940010@qq.com?

Hi Ifeanyi,

this is a physical layer simulator. I think what you need is a system level simulator.

Thank you. Best regards,

Natalia.

Matthew ozonu

Assist to run simulation on Scheduling and resource allocation for delay sensitive applications in the uplink of LTE systems. (Using Matlab/Simlink)
Keyword is Wireless, Scheduling, Video, Resource Allocation, Uplink

Regards

Ifeanyi

Hi Alessandro,

check your email :-)

Thanks,

Natalia.

Alessandro Ragano

Hi Natalia,
could you kindly send me the global configuration parameter file to alessandroragano@gmail.com?

Thanks in advance and congratulations for the model :).
Kind Regards

Natalia Molinero

Hi Gustavo, I already did :)

Gustavo Baracat

Hi Natalia,

Could you please send the global configuration parameter file to gustavobaracat@gmail.com ?

Best regards

Hi Jinsol, I already sent it :)

Jinsol Park

Hi Natalia,
Could you send the global config file to jspark@comis.kaist.ac.kr ?

Natalia Molinero

you got it!

onem yildiz

Hi Natalia,

Could you please send the global configuration parameter file to onem.yildiz@gmail.com ?

Best regards

Mouse Watt

Dear Natalia
Program Okkkkkkkkkkkkkkkk
It runs perfectly,

Thank you BOSS )))

When I did it, I used MATLAB 7.10 (R2010a)

Mouse Watt

Thank you natalia for answer my question
can i know what version matlab u used?

i use matlab R2014b

Hi Maurits,

I saw your comment in the IET forum; sorry, I was a bit busy.

Probably your issue it's because you've got a different version of Matlab than the one that I used, so you need to find the Rayleigh channel in your Simulink and replace it :)

Let me know if this solves your problem. Thank you!

Best regards,

Natalia

Mouse Watt

Dear Natalia
I'm Maurits from russia, i try to open this modul but have a problem, Modul Multipath Rayleigh Fading Channel can open in my simulink. Can you please send the global configuration parameter file to mauritswattimena@gmail.com ? and i send back picture problem in my simulink to ur email

Thanks :)
Maurits Wattimena

thu trang

Hi Natalia,

Can you please send the global configuration parameter file to nguyentrangk9@gmail.com ?
thank you so much :)

Natalia Molinero

Hi Mustafa, please, check your inbox :)

Mustafa Khaleel

Dear Natalia
Kindly, Can you send me the global configuration parameter file. mkhaleel190@gmail.com

Natalia Molinero

Hi aini, I just sent it :)

aini ms

hi natalia,

kindly please drop me the global config file as well at tyrx_tycoon9@hotmail.com

Thanks :)

Natalia Molinero

I've just sent it to you with an explanaexplaination :)

Fauza Khair

hey natalia,
please send me the global configuration parameter file too

fauzakhair.maya@gmail.com

Hi Dominic,

I've just sent it to you :)

Dominic Antony

hey natalia,
please send me the global configuration parameter file

dominicantonyv@gmail.com

Done!

Shourjya Chatterjee

Hi Natalia,

Can you please send the global configuration parameter file to shourjya.chatterjee2011@vit.ac.in ?

Thanks in advance :)

I've just sent it to you, Matej :-)

Matej

Please send me the global configuration parameter file. My email ID is;

mentosicek@gmail.com

Done Anirban! :-)

Anirban Bhowal

Natalia mam,wont it work on matlab 2011?could u plz mail me the config file to anirbanb45@gmail.com

So glad you made it run! Yes, contact me anytime.

Ahmed

Thank you very much for your kind support. It runs perfectly, If I have any more question about your model I shall let you know.

Best regards,

Ahmed

Ahmed

Hi natalia,

I have requested you to share the config file. Please accept the request, I cannot download the file which you have attached.

Best regards,

Ahmed

Hi Ahmed,

Check your email, I've just sent it.

All the best,

Natalia.

Ahmed

Please send me the global configuration parameter file. My email ID is;

shaon04@gmail.com

shelton nhundu

hello natalia thank u for assisting in matlab, my code is running but its not displaying the other graphs except for qam

Matej

Hello Natalia .. sorry to disturb you one more time, but could you sant me a configuration parameters file again ?? previous mail-box not working. This one works....

Mentosicek@gmail.com

Thanks!

yeah, doing :-)

mo

Hi Natali, could you sent me a configuration global parameters file??

mohamed_wakiel@hotmail.com

MAHAMMAD MAJAHAR

Hi Natali, could you sent me a configuration global parameters file to mazhar204@gmail.com thanks

mo

please help me to get MATLAB code or SIMULINK , to simulate the end to End delay for LTE or VOLTE system

Matej

Hi Natali, could you sent me a configuration global parameters file??
matej.sula@student.tuke.sk
thank!!

Hi Esraa,

You just need to click on the image (right buttom) and select the option to adjust it.

Kind regards,

Natalia.

Esraa

Hello Natalia .. sorry to disturb you one more time .. however, I want to ask why did the graphs related to Frequency is empty ?? is it a problem in my Matlab .. I am using the same version like the one u used for your model .. Thank you in advance :)

Esraa

I sent another email right now :) .. Thank you!

Hi Esraa,

yes, you need to run a configuration file first, in order to load the variables. Drop me an email and I will send it to you :)

Thank you!

Kind regards,

Natalia.

Esraa

Hello Natalia,

I am using your LTE-SISO-Simulator, however I tried to run it but I got that error "Global Parameters: Initialization commands cannot be evaluated"

I guess it is a problem with linking the Global Parameters block with the model.

Then would you please help me to deal with this error?

Best regards

Esraa

Hi Andre,

thanks for your comment: here is a post in my blog with a document that explains how the model was developed: http://mycommunity.theiet.org/blogs/426/620#.Ur89QfTuJC8

All the best,

Natalia.

Andre Lukito

Hi Natalia, I'm going to use the LTE model you've built. But before I put your model into my work, would you mind to share the paper in which the model refers to? thanks

Hi UZOMA,

this model just runs on Simulink, not in Matlab, that's why the file extension is .mdl instead of .m

Thanks!

UZOMA

HIi wanted to have a look at your file but it is in .mdl instead of .m..i m a kinda newbie would matlab so i ll be grateful if u can point me through on how to reconvert to .m
thanks and regards

moon moon

script and simulink model are required

Hi Younus,

I used the Embedded function because the type of data don't match if I use the Error rate calculation block, but the numerical output is the same in both cases.

Thanks! :)

younus ameen

please tell me why you are used the Embedded MATLAB Function instead to the Error rate calculation block??!!

MATLAB Release Compatibility
Created with R2010a
Compatible with any release
Platform Compatibility
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