quentinlegot/ntr-interferences
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Merge branch 'master' of gitlab.istic.univ-rennes1.fr:18008147/ntr

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This commit is contained in:
Remi Boure 2023-03-10 09:14:11 +01:00
commit f91c300a2a
2 changed files with 14 additions and 12 deletions
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4
src/main/java/fr/ntr/AccessPoint.java
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@ -1,6 +1,5 @@
package fr.ntr;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
@ -42,7 +41,6 @@ public class AccessPoint {
/**
* Lancer la simulation
*
* @param duration
*/
public void startSimulation(int duration, int nbUsers) {
@ -62,7 +60,7 @@ public class AccessPoint {
private void init(int nbUsers) {
double[] distance = { 200d, 500d };
for (int i = 0; i < nbUsers; i++) {
User user = new User(distance[i]);
User user = new User(distance[i], timeSlotNb, subCarrierNb);
user.generateBandwidth();
user.createPackets();
this.users.add(user);

20
src/main/java/fr/ntr/User.java
View File

@ -10,21 +10,25 @@ public class User {
private final List<Packets> packetsToSend;
private final List<Packets> packetsSent;
public User(double distance) {
public User(double distance, int timeSlotNb, int subCarrierNb) {
this.distance = distance;
this.bandwidthTable = new double[1][1]; // TODO: 03/03/2023 Changer valeurs
this.bandwidthTable = new double[timeSlotNb][subCarrierNb];
this.packetsToSend = new ArrayList<>();
this.packetsSent = new ArrayList<>();
}
public void generateBandwidth() {
double X = Math.random();
double h = 8 * Math.sqrt(-2 * Math.log(1 - X));
double gain = h * Math.pow(10, X*8/10) * Math.pow(1/this.distance, 3.5);
double spectralEfficacity = (43 * gain)/(15000*(-174));
double mkn = Math.log1p(spectralEfficacity);
this.bandwidthTable[][] = mkn; // Voir comment remplir le tableau
double random = Math.random();
for(int i = 0; i < bandwidthTable.length; i++) {
for(int j = 0; j < bandwidthTable[i].length; j++) {
double h = 8 * Math.sqrt(-2 * Math.log(1 - random));
double gain = h * Math.pow(10, random*8/10) * Math.pow(1/this.distance, 3.5);
double spectralEfficiency = (43 * gain)/(15000*(-174));
double mkn = Math.log1p(spectralEfficiency);
this.bandwidthTable[i][j] = mkn;
}
}
}
public void createPackets() {