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29 Threads found on Lte Matlab Code
How to write a matlab code for round robin downlink scheduling algorithm for lte?
Hello, Am doing a project on "LOW COST MIMO ENABLED RADIO OVER FIBER SYSTEM FOR MULTISERVICE DAS USING DOUBLE SIDEBAND FREQUENCY TRANSLATION" Kindly help me in generating lte MIMO signals for transmission across the optical fiber. Here am using OPTISYSTEM 7 software and trying to generate MIMO signals using matlab. Please help..
how to develop a matlab code for downlink scheduling in lte Network?
I need matlab code for "mimo-ofdm for channel estimation in lte downlink" plz friends send me code .....
can any one help in matlab code for lte downlink channal estimation using MMSE estimator for MIMO with transmit divesity?I have reached at OFDM reciever after that i need to estimate the channel and extract for the whole grid and i need a help to make channel estimation using MMSE estimator and extract data for the whole grid?
Dear all I am doing a project on video streaming in Long Term Evolution(lte). I have taken ultrasound sample as my input video is of size 36 mb i used H.264 coding standard compressed it to 355kb as a resultant bitstream, from this step i could not procced further my objective is to carry that 355kb bitstream.mat file in lte OFDM . Please help m
Hello Hope you are fine and good in health I am working on interference alignment (using power control technique) in heterogeneous networks, facing many difficulties so please suggest me research papers, codes and techniques.. please share matlab code for Poisson point process and basics codes for interference (...)
Hi... I am working with lte-A system using matlab. need to perform channel estimation in lte A. can anybody help me out of this????????
HI . i am study in communication and computer and my thesis in Carrier Aggregation In lte-A and iam looking for code to help me in my study so ,I want simulate carrier aggregation with OPNET or matlab,i really need it for my thesis, i hope you could help me. thanks!! if you have any code about it pleas sent to me , thanks (...)
i want to simulate a case of mobility load balancing in lte network by matlab .. So i want any code for this case as it is a part of my graduation project .. i get a code of system level simulator and i want the code of the load balancing algorithm .. my case in attachments
Hi, If you go to google and search under "least mean square" you can get a lot of information and some video lectures on youtube for LMS and MSE. Also, the following book has an entire chapter on channel estimation using LMS and MSE with some matlab code for these two algorithms. I used them in my own implementation of the lte PHY layer (...)
dear all, i need help on how to get a code on matlab about uplink and downlink pathloss!! i need to make a function for the link budget and then call it for different propagation models!!! For lte, the basic RLB equation can be written as follows (in units of dB): PathLos = TxPower + TxGains - TxLosses - RequiredSINR + RxGains - RxLosses - (...)
hi i have a project to do on matlab and i have to get a function for radio link budget for both uplink and downlink in order to use it after in calculations with proragation models! my problem is that i dont know how to put the parameters on the code and if i have to give the values they get !! please if anyone has done something similar it would h
I have matlab code of Pipeline ADC model. Also, i have matlab code of lte System without ADC. These 2 codes work without problem. How can i add to ADC code in lte System. Block Diagram of lte System ---> 71428 Kindly help me for this. (...)
Hi guys my final year project is about lte and we are making the DL simulation on matlab and i need to know how we do layer mapping for codewords . i don't want the matlab code , i just want help from someone to make me understand how we do the mapping process. thanks.
hi all! It is well-known that 3GPP lte standard adopts MIMO transmission for downlink OFDMA, but MIMO also can be used in conjunction with SC-FDMA for uplink transmission. I want to know wheather 3GPP lte standard have adopted MIMO for SC-FDMA. If it is, where can i find the standard Document or which one include it. thanks
Can anyone help me???I have the following code and i find the problem with the large BER ~ 50% is my OFDM can anyone help????? SNR=15; car=512; bits=4096; a1=randint(bits,1); t = poly2trellis(,); a2=convenc(a1,t); a3=pskmod(a2,4); bit2=length(a3); a41=reshape(a3,bit2/car,car); for i=1:bit2/car a4(i,:)=if
HI : I need a matlab code for "Performance evaluation of lte physical layer using SC-FDMA and OFDMA" : I need to show the simulation for OFDMA AND SC-FDMA. Kindly if any one have please e-mail me at this id.pls its urgent. Thanks
Hello there i finally managed to finish my project about lte system!!!But i have a really big BER around 50%....Can anyone help me solve it??? If yes please tell me an e-mail to send him my m-file!!! Thanks in advance!!!:razz::razz:
Hi, I am working on my MS thesis lte signalling I need the code of Paging procedures in lte can any one help me. Thanks,
I'm tryong to make an lte system and i have a problem with alamuti to the received signal to the 2X2 MIMO.. Can anyone helpme?if yes i can send him the code :wink: Alsalam alikom here u r a matlab code for alamouti of nr antennas at the RX
helo guys am doing my project on lte downlink performance analysis so any one with matlab code and any idea how to do it please forward
hey engineers am working on my graduation project on lte, and i need the TTI bundling matlab code, or any related code that could help me to start my simulation.. am working on the coverage improvement, and TTI bundling is one of the methods i used.. best wishes omar:D
Hi All, Does anybody worked in constructing a soft output sphere decoder for MIMO systems, If so please help me in understanding the sphere decoder and how to do LLR clipping and single tree search.. Is there any books/paper/tutorials/matlab code which explains MIMO sphere decoder in detail... ??? (...)
lte is not 4G, no standard is 4G
please need to know about how calculate CRC in downlink lte that before segmentation its matlab code
Hi all I need the same help but in lte my simulation is in matlab and C,,,,,but i am concerned with matlab more
Hi, to all I am final year student at the University of Bristol doing Electronics and Comms. My final year project is on 3GPP lte Physical Layer testing. I have made a matlab code to test it, but its not working. I am in deep trouble as my submission is due next month. Can someone please help me with this!! Any help will be much (...)
hi, can anyone give me some idea on implemetation of Cyclic Redundancy Check( CRC) in 3gpp ( lte)