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OpenXG-RAN
Commit 8b544157 authored by Florian Kaltenberger's avatar Florian Kaltenberger
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mapping antenna ports 5, 7 and 8 to physical antennas 0, 0 and 1

parent a61f3ec2
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Showing with 4 additions and 2 deletions
openair1/PHY/INIT/lte_init.c
View file @ 8b544157
......@@ -1447,15 +1447,17 @@ int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
common_vars->beam_weights[eNB_id][i][j] = (int32_t *)malloc16_clear(fp->ofdm_symbol_size*sizeof(int32_t));
// antenna ports 0-3 are mapped on antennas 0-3
// antenna port 4 is mapped on antenna 0
// antenna ports 5-14 are mapped on all antennas
if (((i<4) && (i==j)) || ((i==4) && (j==0))) {
if (((i<4) && (i==j)) || ((i==4) && (j==0)) || ((i==5) && (j==0)) || ((i==7) && (j==0)) || ((i==8) && (j==1)) ) {
for (re=0; re<fp->ofdm_symbol_size; re++)
common_vars->beam_weights[eNB_id][i][j][re] = 0x00007fff;
}
/*
// antenna ports 5-14 are mapped on all antennas
else if (i>4) {
for (re=0; re<fp->ofdm_symbol_size; re++)
common_vars->beam_weights[eNB_id][i][j][re] = 0x00007fff/fp->nb_antennas_tx;
}
*/
#ifdef DEBUG_PHY
msg("[openair][LTE_PHY][INIT] lte_common_vars->beam_weights[%d][%d][%d] = %p (%zu bytes)\n",
eNB_id,i,j,common_vars->beam_weights[eNB_id][i][j],
......
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