diff --git a/model/fw/simple-window-limits.h b/model/fw/simple-window-limits.h
new file mode 100644
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--- /dev/null
+++ b/model/fw/simple-window-limits.h
@@ -0,0 +1,175 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2011 University of California, Los Angeles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ */
+
+
+#ifndef NDNSIM_SIMPLE_WINDOW_LIMITS_H
+#define NDNSIM_SIMPLE_WINDOW_LIMITS_H
+
+#include "ns3/event-id.h"
+#include "ns3/ndn-pit.h"
+#include "ns3/ndn-pit-entry.h"
+#include "ns3/simulator.h"
+
+#include "ns3/ndn-forwarding-strategy.h"
+
+#include "../../utils/ndn-limits-window.h"
+
+
+namespace ns3 {
+namespace ndn {
+namespace fw {
+
+/**
+ * \ingroup ndn
+ * \brief Strategy implementing per-FIB entry limits
+ */
+template<class Parent>
+class SimpleWindowLimits :
+    public Parent
+{
+private:
+  typedef Parent super;
+
+public:
+  static TypeId
+  GetTypeId ();
+
+  /**
+   * @brief Default constructor
+   */
+  SimpleWindowLimits ()
+  { }
+  
+  virtual void
+  WillEraseTimedOutPendingInterest (Ptr<pit::Entry> pitEntry);
+
+  virtual void
+  AddFace (Ptr<Face> face)
+  {
+    Ptr<Limits> limits = CreateObject<LimitsWindow> ();
+    face->AggregateObject (limits);
+
+    super::AddFace (face);
+  }
+  
+protected:
+  virtual bool
+  TrySendOutInterest (Ptr<Face> inFace,
+                      Ptr<Face> outFace,
+                      Ptr<const InterestHeader> header,
+                      Ptr<const Packet> origPacket,
+                      Ptr<pit::Entry> pitEntry);
+  
+  virtual void
+  WillSatisfyPendingInterest (Ptr<Face> inFace,
+                              Ptr<pit::Entry> pitEntry);
+
+};
+
+template<class Parent>
+TypeId
+SimpleWindowLimits<Parent>::GetTypeId (void)
+{
+  static TypeId tid = TypeId ((super::GetTypeId ().GetName ()+"::SimpleWindowLimits").c_str ())
+    .SetGroupName ("Ndn")
+    .template SetParent <super> ()
+    .template AddConstructor <SimpleWindowLimits> ()
+    ;
+  return tid;
+}
+
+template<class Parent>
+bool
+SimpleWindowLimits<Parent>::TrySendOutInterest (Ptr<Face> inFace,
+                                                Ptr<Face> outFace,
+                                                Ptr<const InterestHeader> header,
+                                                Ptr<const Packet> origPacket,
+                                                Ptr<pit::Entry> pitEntry)
+{
+  // NS_LOG_FUNCTION (this << pitEntry->GetPrefix ());
+  // totally override all (if any) parent processing
+  
+  pit::Entry::out_iterator outgoing =
+    pitEntry->GetOutgoing ().find (outFace);
+
+  if (outgoing != pitEntry->GetOutgoing ().end ())
+    {
+      // just suppress without any other action
+      return false;
+    }
+
+  if (outFace->template GetObject<LimitsWindow> ()->IsBelowLimit ())
+    {
+      pitEntry->AddOutgoing (outFace);
+
+      //transmission
+      Ptr<Packet> packetToSend = origPacket->Copy ();
+      outFace->Send (packetToSend);
+
+      this->DidSendOutInterest (outFace, header, origPacket, pitEntry);      
+      return true;
+    }
+  else
+    {
+      // NS_LOG_DEBUG ("Face limit for " << header->GetName ());
+    }
+
+  return false;
+}
+
+template<class Parent>
+void
+SimpleWindowLimits<Parent>::WillEraseTimedOutPendingInterest (Ptr<pit::Entry> pitEntry)
+{
+  // NS_LOG_FUNCTION (this << pitEntry->GetPrefix ());
+
+  for (pit::Entry::out_container::iterator face = pitEntry->GetOutgoing ().begin ();
+       face != pitEntry->GetOutgoing ().end ();
+       face ++)
+    {
+      face->m_face->GetObject<LimitsWindow> ()->RemoveOutstanding ();
+    }
+
+  super::WillEraseTimedOutPendingInterest (pitEntry);
+}
+
+
+template<class Parent>
+void
+SimpleWindowLimits<Parent>::WillSatisfyPendingInterest (Ptr<Face> inFace,
+                                                        Ptr<pit::Entry> pitEntry)
+{
+  // NS_LOG_FUNCTION (this << pitEntry->GetPrefix ());
+
+  for (pit::Entry::out_container::iterator face = pitEntry->GetOutgoing ().begin ();
+       face != pitEntry->GetOutgoing ().end ();
+       face ++)
+    {
+      face->m_face->GetObject<LimitsWindow> ()->RemoveOutstanding ();
+    }
+  
+  super::WillSatisfyPendingInterest (inFace, pitEntry);
+}
+
+} // namespace fw
+} // namespace ndn
+} // namespace ns3
+
+#endif // NDNSIM_SIMPLE_WINDOW_LIMITS_H