Merge branch 'develop-uedirectorysplit' of https://gitlab.eurecom.fr/oai/openairinterface5g into develop-uedirectorysplit

Conflicts: cmake_targets/CMakeLists.txt openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c openair1/PHY/LTE_UE_TRANSPORT/dci_ue.c
2018-04-09 15:55:08 -07:00
parent 8b1416b862 2c83775087
commit b458c09841
24 changed files with 6040 additions and 58 deletions
@@ -0,0 +1,56 @@
+/*
+ * 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_DEFS__H__
+#define __MODULATION_DEFS__H__
+#include "PHY/defs_common.h"
+/** @addtogroup _PHY_MODULATION_
+ * @{
+*/
+
+/**
+\fn void PHY_ofdm_mod(int *input,int *output,int fftsize,unsigned char nb_symbols,unsigned short nb_prefix_samples,Extension_t etype)
+This function performs OFDM modulation with cyclic extension or zero-padding.
+
+@param input The sequence input samples in the frequency-domain.  This is a concatenation of the input symbols in SIMD redundant format
+@param output The time-domain output signal
+@param fftsize size of OFDM symbol size (\f$N_d\f$)
+@param nb_symbols The number of OFDM symbols in the block
+@param nb_prefix_samples The number of prefix/suffix/zero samples
+@param etype Type of extension (CYCLIC_PREFIX,CYCLIC_SUFFIX,ZEROS)
+
+*/
+void PHY_ofdm_mod(int *input,
+                  int *output,
+                  int fftsize,
+                  unsigned char nb_symbols,
+                  unsigned short nb_prefix_samples,
+                  Extension_t etype
+                 );
+
+
+void normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,LTE_DL_FRAME_PARMS *frame_parms);
+
+void do_OFDM_mod(int32_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms);
+
+
+/** @}*/
+#endif