提问

rerun the code for different values
Thanks for taking the time to read this, I am new to matlab. This is the script I'm working on: G=(m*n) where m=1:50 n=1:200...

8 years 前 | 1 个回答 | 0

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Distribution of subcarriers to all users in a random manner
how to distribute the subcarriers to all users in random manner as it is not getting distributed uniformally in my code. C = ze...

8 years 前 | 0 个回答 | 0

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提问

Please help me to solve the issue
A = [ 1 12 3 9 5 11 7 8 14 10 6 2 13 4 15] C = zeros(size(A)) ; [val,idx] = max(abs(A)) ; for i = 1:...

8 years 前 | 0 个回答 | 0

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提问

subcarrier allocation to users for OFDMA
I am not getting the output for subcarrier allocation to users for OFDMA system.the image which I have attached has the users ar...

8 years 前 | 0 个回答 | 0

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I am facing error while executing this code,pls help me to solve this issue
A = [ 1 12 3 9 5 11 7 8 14 10 6 2 13 4 15] C = zeros(size(A)) ; [val,idx] = max(abs(A)) ; for i = 1:size(A,3) ...

8 years 前 | 1 个回答 | 0

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what does idx mean in matlab
could anybody tell me what does idx mean

8 years 前 | 1 个回答 | 0

1

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plotting the graph of subcarrier allocation to users
i want to plot the graph of subcarrier allocation to users for the coding given below provided G is (2*64) C = zeros(size(G)...

8 years 前 | 0 个回答 | 0

0

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提问

Throughput calculation for the system
S=[1 2 3 4 5 6 7 8 9] i need to calculate the throughput of each value using expression 1+(S/N)(where N=0.01) and I n...

8 years 前 | 1 个回答 | 0

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how can i calculate the overall throughput of the system.
C=[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15] C=[3*5] how to calculate the overall throughput by using the expression Throughput...

8 years 前 | 0 个回答 | 0

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How can we caculate the overall performance of OFDMA system
Could anybody tell me the syntax for calculating the performance of OFDMA

8 years 前 | 0 个回答 | 0

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How to calculate the overall throughput performance
How to calculate the total throughput for the expression throughput =((Bmax.*log(1+((p_fix)*C))/noise)) where Bmax...

8 years 前 | 2 个回答 | 0

2

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提问

subcarrier allocation to users
A = [-0.1623 -0.5320 -0.8757 -0.7120 -0.1461 1.6821 -0.4838 -1.1742]; C = zeros(size(A)) ; [val,i...

8 years 前 | 0 个回答 | 0

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how the subcarrier allocation to users in a random manner
In the image given below rows represent 5 users and columns represent 20 subcarriers. each user needs to have atleast 3 or 4 su...

8 years 前 | 2 个回答 | 0

2

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how to allocate subcarriers to users in random manner
a=[ 1 12 6 25 8 30 10 9 3 20 4 9 5 2 15 7 3 6] could anybody tell me how to get the result such that ...

8 years 前 | 1 个回答 | 0

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subcarrier allocation to users
user = 5; subcarrier = 10; G = randn(user,subcarrier) Columns 1 through 4 -0.5100 -0.7107 1.0...

8 years 前 | 0 个回答 | 0

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提问

compare two values and chosing the higher one
user = 2; subcarrier = 4; randn(user,subcarrier) If i run this i am getting ans = -0.1623 -0.5320 ...

8 years 前 | 3 个回答 | 0

3

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提问

subcarrier allocation to users
How can be the subcarriers allocated to the users for the below mentioned image.I am using two users with 12 subcarriers. I wan...

8 years 前 | 0 个回答 | 0

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Could anyone help me how to execute the following code
This is the main program and the function greedyAlgSingleUser was written in C.I want to convert the greedyAlgSingleUser into ma...

8 years 前 | 0 个回答 | 0

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could anybody help me to execute the following code
// comments # include <math.h> # include "mex.h" void greedyAlgSingleUser( double requiredRate, ...

8 years 前 | 0 个回答 | 0

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how matlab makes use of C code using mex file
how matlab makes use of C code using mex file

8 years 前 | 1 个回答 | 0

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how can i run run C-code from MATLAB by calling it from a MEX file.
i am having coding in C and i want to use it in matlab

8 years 前 | 1 个回答 | 0

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could anyone help me to convert c code to matlab code
// comments # include <math.h> # include "mex.h" void greedyAlgSingleUser( double requiredRate, ...

8 years 前 | 0 个回答 | 0

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how can the subcarriers been allocated to users in OFDMA system
could anyone provide me the coding for subcarrier allocation to users in OFDMA system.

8 years 前 | 0 个回答 | 0

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can anybody tell me how to allocate the subcarriers to users in OFDMA system and to calculate the throughput of it.
From the system model the subcarrier gain can be calculated using the expression G(k,j)=(F(k,j)*Lshadow(k))/dist2(k).^Lexp(k). ...

8 years 前 | 0 个回答 | 0

0

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提问

Please help to execute this code as i am getting error on v2syms
clear all;close all;clc; N=256; data=randi([0 1],1,2e4); % Data Generation [n zsym s]=v2syms(data,N-N/8); % Generate ...

8 years 前 | 1 个回答 | 0

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Could anybody please help me to execute the code
clear all close all clc nt_v = [1 2 3 2 4]; nr_v = [1 2 2 3 4]; N0 = 1e-4; B = 1; Iteration = 1e4; SNR...

8 years 前 | 1 个回答 | 0

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提问

One executing the code i was getting not enough input arguments.Please help me to solve this.
function y = series2parallel(x,NS) L=length(x); %length of the information array c=ceil(L/NS);...

8 years 前 | 1 个回答 | 0

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提问

I a getting error while executing the code.Please help me to solve this
%//////// OFDMA //////////// % No. of Subcarriers NS = 512; % Input Generation x = rand(1,NS)>0.5; fftlength = ...

8 years 前 | 0 个回答 | 0

0

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提问

could you please tell me how to get the figure for u.
clear all; clc; nb_user = 3; sub_used = 2; nb_sub = sub_used * nb_user; association = zeros(nb_user,nb_...

8 years 前 | 0 个回答 | 0

0

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提问

For rand command do i need to use power=rand(1,4) orpower= rand(4,1) in OFDMA
i want to use the power for 4 users in a random order.which command can be used for it whether power=rand(1,4) or power= rand(4...

8 years 前 | 0 个回答 | 0

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