debugging of new directory structure, file renaming, and eNB/UE splitting. dlsim/ulsim functional.

2018-04-09 15:32:49 -07:00
parent ef719e7945
commit 8b1416b862
165 changed files with 3801 additions and 16014 deletions
@@ -0,0 +1,66 @@
+/*
+ * 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
+ */
+
+#ifndef __MODULATION_ENB__H__
+#define __MODULATION_ENB__H__
+#include "PHY/defs_common.h"
+#include "modulation_common.h"
+
+/** @addtogroup _PHY_MODULATION_
+ * @{
+*/
+
+int slot_fep_ul(RU_t *ru,
+                unsigned char l,
+                unsigned char Ns,
+                int no_prefix);
+
+void remove_7_5_kHz(RU_t *ru,uint8_t subframe);
+
+/** \brief This function performs beamforming precoding for common
+ * data
+    @param txdataF Table of pointers for frequency-domain TX signals
+    @param txdataF_BF Table of pointers for frequency-domain TX signals
+    @param frame_parms Frame descriptor structure
+after beamforming
+    @param beam_weights Beamforming weights applied on each
+antenna element and each carrier
+    @param slot Slot number
+    @param symbol Symbol index on which to act
+    @param aa physical antenna index*/
+int beam_precoding(int32_t **txdataF,
+	           int32_t **txdataF_BF,
+                   LTE_DL_FRAME_PARMS *frame_parms,
+	           int32_t ***beam_weights,
+                   int slot,
+                   int symbol,
+                   int aa);
+
+int f_read(char *calibF_fname, int nb_ant, int nb_freq, int32_t **tdd_calib_coeffs);
+
+int estimate_DLCSI_from_ULCSI(int32_t **calib_dl_ch_estimates, int32_t **ul_ch_estimates, int32_t **tdd_calib_coeffs, int nb_ant, int nb_freq);
+
+int compute_BF_weights(int32_t **beam_weights, int32_t **calib_dl_ch_estimates, PRECODE_TYPE_t precode_type, int nb_ant, int nb_freq);
+
+
+
+/** @}*/
+#endif