Index: src/contrib/physim-wifi/model/physim-convolutional-encoder.h |
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+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */ |
+/* |
+ * Copyright (c) Stylianos Papanastasiou, Jens Mittag |
+ * |
+ * 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 |
+ * |
+ * Jens Mittag <jens.mittag@kit.edu> |
+ * Stylianos Papanastasiou <stylianos@gmail.com> |
+ * |
+ */ |
+ |
+#ifndef PHYSIM_CONVOLUTIONAL_ENCODER_H |
+#define PHYSIM_CONVOLUTIONAL_ENCODER_H |
+ |
+#include "ns3/object.h" |
+#include "ns3/wifi-mode.h" |
+#include <itpp/itcomm.h> |
+ |
+namespace ns3 { |
+ |
+ |
+/** |
+ * \brief A convolutional encoder used by the PhySimWifiPhy implementation. |
+ */ |
+ |
+ |
+class PhySimConvolutionalEncoder : public Object |
+{ |
+public: |
+ static TypeId GetTypeId (void); |
+ |
+ PhySimConvolutionalEncoder (); |
+ virtual ~PhySimConvolutionalEncoder (); |
+ void SetCodingRate (enum WifiCodeRate rate); |
+ |
+ itpp::bvec Encode (const itpp::bvec& bits); |
+ itpp::bvec Decode (const itpp::vec& bits); |
+ |
+private: |
+ void SetupGenPolynomials (); |
+ int GetTailSize (enum WifiCodeRate rate); |
+ |
+ itpp::Punctured_Convolutional_Code m_code; |
+ enum WifiCodeRate m_codingRate; |
+ bool m_softViterbiDecision; |
+ |
+}; |
+ |
+} // namespace ns3 |
+ |
+#endif /* PHYSIM_CONVOLUTIONAL_ENCODER_H */ |