diff --git a/PeerKit/Transceiver.swift b/PeerKit/Transceiver.swift
index 37cddc2..4690599 100644
--- a/PeerKit/Transceiver.swift
+++ b/PeerKit/Transceiver.swift
@@ -16,18 +16,26 @@ enum TransceiverMode {
 public class Transceiver: SessionDelegate {
 
     var transceiverMode = TransceiverMode.Both
-    let session: Session
-    let advertiser: Advertiser
-    let browser: Browser
+    var session: Session!
+    var advertiser: Advertiser!
+    var browser: Browser!
+    var aDisplayName:String!
 
     public init(displayName: String!) {
-        session = Session(displayName: displayName, delegate: nil)
-        advertiser = Advertiser(mcSession: session.mcSession)
-        browser = Browser(mcSession: session.mcSession)
-        session.delegate = self
+        aDisplayName = displayName
+    }
+    
+    func initIfNil(){
+        if session == nil {
+            session = Session(displayName: aDisplayName, delegate: nil)
+            advertiser = Advertiser(mcSession: session.mcSession)
+            browser = Browser(mcSession: session.mcSession)
+            session.delegate = self
+        }
     }
 
     func startTransceiving(#serviceType: String, discoveryInfo: [String: String]? = nil) {
+        initIfNil()
         advertiser.startAdvertising(serviceType: serviceType, discoveryInfo: discoveryInfo)
         browser.startBrowsing(serviceType)
         transceiverMode = .Both
@@ -38,6 +46,9 @@ public class Transceiver: SessionDelegate {
         advertiser.stopAdvertising()
         browser.stopBrowsing()
         session.disconnect()
+        session = nil
+        advertiser = nil
+        browser = nil
     }
 
     func startAdvertising(#serviceType: String, discoveryInfo: [String: String]? = nil) {