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#include <stdio.h>
#include <stdint.h>
#include "PHY/impl_defs_lte.h"
int f_read(char *calibF_fname, int nb_ant, int nb_freq, int32_t **tdd_calib_coeffs){
FILE *calibF_fd;
int i,j,l,calibF_e;
calibF_fd = fopen(calibF_fname,"r");
if (calibF_fd) {
printf("Loading Calibration matrix from %s\n", calibF_fname);
for(i=0;i<nb_ant;i++){
for(j=0;j<nb_freq*2;j++){
fscanf(calibF_fd, "%d", &calibF_e);
tdd_calib_coeffs[i][j] = (int16_t)calibF_e;
}
}
printf("%d\n",(int)tdd_calib_coeffs[0][0]);
printf("%d\n",(int)tdd_calib_coeffs[1][599]);
} else
printf("%s not found, running with defaults\n",calibF_fname);
}
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) {
switch (precode_type) {
//case MRT
case 0 :
//case ZF
break;
case 1 :
//case MMSE
break;
case 2 :
break;
default :
break;
}
}
// temporal test function
/*
void main(){
// initialization
// compare
printf("Hello world!\n");
}
*/