diff --git a/src/main/java/fr/ntr/AccessPoint.java b/src/main/java/fr/ntr/AccessPoint.java
index 72d19bc..5cc5066 100644
--- a/src/main/java/fr/ntr/AccessPoint.java
+++ b/src/main/java/fr/ntr/AccessPoint.java
@@ -1,4 +1,38 @@
 package fr.ntr;
 
+import java.util.List;
+
+import fr.ntr.scheduler.Scheduler;
+
 public class AccessPoint {
+    private List<User> users;
+    private Scheduler scheduler;
+    private static int timeSlotNb; // nombre de slots
+    private static int subCarrierNb; // nombre de sous-porteuses
+    private ResourceBlock[][] frame; // trame
+    private double leftForNextSource; // reste pour la prochaine source
+
+    
+    public AccessPoint(List<User> users, Scheduler scheduler, ResourceBlock[][] frame, double leftForNextSource) {
+        this.users = users;
+        this.scheduler = scheduler;
+        this.frame = frame;
+        this.leftForNextSource = leftForNextSource;
+    }
+
+    public void startSimulation(int duration){
+
+    }
+
+    private void init(){
+
+    }
+
+    private void dataAnalysis(){
+
+    }
+
+    private void reset(){
+
+    }
 }
diff --git a/src/main/java/fr/ntr/RessourceUnit.java b/src/main/java/fr/ntr/ResourceBlock.java
similarity index 74%
rename from src/main/java/fr/ntr/RessourceUnit.java
rename to src/main/java/fr/ntr/ResourceBlock.java
index bdd8b0c..ec0bc6d 100644
--- a/src/main/java/fr/ntr/RessourceUnit.java
+++ b/src/main/java/fr/ntr/ResourceBlock.java
@@ -4,7 +4,7 @@ public class ResourceBlock {
     private User user;
     private double bandwith;
 
-    private ResourceBlock (User user, double bandwith) {
+    public ResourceBlock (User user, double bandwith) {
         this.user = user;
         this.bandwith = bandwith;
     }