Skeletons for 2 nr_transport files

openair1/PHY/NR_TRANSPORT/nr_mcs.c

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+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+/*! \file PHY/NR_TRANSPORT/nr_mcs.c
+* \brief Some support routines for NR MCS computations
+* \author
+* \date 2018
+* \version 0.1
+* \company Eurecom
+* \email:
+* \note
+* \warning
+*/
+
+#include "PHY/NR_TRANSPORT/nr_transport_common_proto.h"
+
+//get_Qm under PHY/LTE_TRANSPORT/lte_mcs.c is the same for NR.
+
+uint8_t get_nr_Qm(uint8_t I_MCS)
+{
+  if (I_MCS < 5)
+    return(2);
+  else if (I_MCS < 11)
+    return(4);
+  else if (I_MCS < 20)
+    return(6);
+  else
+    return(8);
+}
+
+uint8_t get_nr_Qm_ul(uint8_t I_MCS) {
+
+  if (I_MCS < 2)
+	  return(2);  //This should be 1 if UE has reported to support pi/2 BPSK, and 2 otherwise.
+  else if (I_MCS < 10)
+    return(2);
+  else if (I_MCS < 17)
+    return(4);
+  else
+    return(6);
+}

openair1/PHY/NR_TRANSPORT/nr_transport_common_proto.h

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+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+/*! \file PHY/NR_TRANSPORT/nr_mcs.c
+* \brief Some support routines for NR MCS computations
+* \author
+* \date 2018
+* \version 0.1
+* \company Eurecom
+* \email:
+* \note
+* \warning
+*/
+
+#ifndef __NR_TRANSPORT_COMMON_PROTO__H__
+#define __NR_TRANSPORT_COMMON_PROTO__H__
+
+// Functions below implement minor procedures from 38-214
+
+/** \brief Computes Q based on I_MCS PDSCH and when 'MCS-Table-PDSCH' is set to "256QAM". Implements Table 5.1.3.1-2 from 38.214.
+    @param I_MCS */
+uint8_t get_nr_Qm(uint8_t I_MCS);
+
+/** \brief Computes Q based on I_MCS PUSCH. Implements Table 6.1.4.1-1 from 38.214.
+    @param I_MCS */
+uint8_t get_nr_Qm_ul(uint8_t I_MCS);
+
+#endif