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testing if5-rrh_gw tx working

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This commit is contained in:
Sandeep Kumar
2016-07-26 18:56:43 +02:00
parent b046b07188
commit 986dfecc83
4 changed files with 35 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/LTE_TRANSPORT/if5_tools.c
+30 -27
View File
@@ -50,36 +50,35 @@ void send_IF5(PHY_VARS_eNB *eNB, openair0_timestamp proc_timestamp, int subframe
int32_t *tx_buffer=NULL;
uint16_t packet_id=0, i=0;
uint32_t spp_eth = (uint32_t) eNB->ifdevice.openair0_cfg->samples_per_packet;
uint32_t spsf = (uint32_t) eNB->ifdevice.openair0_cfg->samples_per_frame/10;
if (packet_type == IF5_RRH_GW_DL) {
unsigned int spp_eth = eNB->ifdevice.openair0_cfg->samples_per_packet;
unsigned int spsf = eNB->ifdevice.openair0_cfg->samples_per_frame/10;
if (packet_type == IF5_RRH_GW_DL) {
for (i=0; i < fp->nb_antennas_tx; i++)
txp[i] = (void*)&eNB->common_vars.txdata[0][i][subframe*fp->samples_per_tti];
for (packet_id=0; packet_id < spsf / spp_eth; packet_id++) {
for (i=0; i < fp->nb_antennas_tx; i++)
txp[i] += packet_id*spp_eth;
eNB->ifdevice.trx_write_func(&eNB->ifdevice,
(proc_timestamp + packet_id*spp_eth),
txp,
spp_eth,
fp->nb_antennas_tx,
0);
for (i=0; i < fp->nb_antennas_tx; i++)
txp[i] += spp_eth;
}
} else if (packet_type == IF5_RRH_GW_UL) {
unsigned int spp_eth = eNB->ifdevice.openair0_cfg->samples_per_packet;
unsigned int spsf = eNB->ifdevice.openair0_cfg->samples_per_frame/10;
for (i=0; i < fp->nb_antennas_rx; i++)
rxp[i] = (void*)&eNB->common_vars.rxdata[0][i][subframe*fp->samples_per_tti];
for (packet_id=0; packet_id < spsf / spp_eth; packet_id++) {
for (i=0; i < fp->nb_antennas_rx; i++)
rxp[i] += packet_id*spp_eth;
eNB->ifdevice.trx_write_func(&eNB->ifdevice,
(proc_timestamp + packet_id*spp_eth),
@@ -87,6 +86,10 @@ void send_IF5(PHY_VARS_eNB *eNB, openair0_timestamp proc_timestamp, int subframe
spp_eth,
fp->nb_antennas_rx,
0);
for (i=0; i < fp->nb_antennas_rx; i++)
rxp[i] += spp_eth;
}
} else if (packet_type == IF5_MOBIPASS) {
@@ -149,49 +152,49 @@ void recv_IF5(PHY_VARS_eNB *eNB, openair0_timestamp *proc_timestamp, int subfram
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
int32_t *txp[fp->nb_antennas_tx], *rxp[fp->nb_antennas_rx];
uint16_t packet_id=0, i=0;
int32_t spp_eth = (int32_t) eNB->ifdevice.openair0_cfg->samples_per_packet;
int32_t spsf = (int32_t) eNB->ifdevice.openair0_cfg->samples_per_frame/10;
openair0_timestamp timestamp[spsf / spp_eth];
if (packet_type == IF5_RRH_GW_DL) {
unsigned int spp_eth = eNB->ifdevice.openair0_cfg->samples_per_packet;
unsigned int spsf = eNB->ifdevice.openair0_cfg->samples_per_frame/10;
openair0_timestamp timestamp[spsf / spp_eth];
for (i=0; i < fp->nb_antennas_tx; i++)
txp[i] = (void*)&eNB->common_vars.txdata[0][i][subframe*fp->samples_per_tti];
for (packet_id=0; packet_id < spsf / spp_eth; packet_id++) {
for (i=0; i < fp->nb_antennas_tx; i++)
txp[i] += packet_id*spp_eth;
eNB->ifdevice.trx_read_func(&eNB->ifdevice,
&timestamp[packet_id],
txp,
spp_eth,
fp->nb_antennas_tx);
for (i=0; i < fp->nb_antennas_tx; i++)
txp[i] += spp_eth;
}
*proc_timestamp = timestamp[0];
} else if (packet_type == IF5_RRH_GW_UL) {
unsigned int spp_eth = eNB->ifdevice.openair0_cfg->samples_per_packet;
unsigned int spsf = eNB->ifdevice.openair0_cfg->samples_per_frame/10;
openair0_timestamp timestamp[spsf / spp_eth];
} else if (packet_type == IF5_RRH_GW_UL) {
for (i=0; i < fp->nb_antennas_rx; i++)
rxp[i] = (void*)&eNB->common_vars.rxdata[0][i][subframe*fp->samples_per_tti];
for (packet_id=0; packet_id < spsf / spp_eth; packet_id++) {
for (i=0; i < fp->nb_antennas_tx; i++)
rxp[i] += packet_id*spp_eth;
eNB->ifdevice.trx_read_func(&eNB->ifdevice,
&timestamp[packet_id],
rxp,
spp_eth,
fp->nb_antennas_rx);
for (i=0; i < fp->nb_antennas_rx; i++)
rxp[i] += spp_eth;
}
*proc_timestamp = timestamp[0];