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set random payload for pucchsim

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This commit is contained in:
francescomani
2022-11-08 11:25:41 +01:00
parent bf370cc55d
commit 821e3ad5ce
1 changed files with 7 additions and 1 deletions
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openair1/SIMULATION/NR_PHY/pucchsim.c
+7 -1
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@@ -104,6 +104,7 @@ int main(int argc, char **argv)
int nr_slot_tx=0;
int nr_frame_tx=0;
uint64_t actual_payload=0,payload_received;
bool random_payload = true;
int nr_bit=1; // maximum value possible is 2
uint8_t m0=0;// higher layer paramater initial cyclic shift
uint8_t nrofSymbols=1; //number of OFDM symbols can be 1-2 for format 1
@@ -317,6 +318,7 @@ int main(int argc, char **argv)
break;
case 'B':
actual_payload=atoi(optarg);
random_payload = false;
break;
case 'T':
//nacktoack_flag=(uint8_t)atoi(optarg);
@@ -379,6 +381,10 @@ int main(int argc, char **argv)
int do_DTX=0;
if ((format < 2) && (actual_payload == 4)) do_DTX=1;
if (random_payload) {
srand(time(NULL)); // Initialization, should only be called once.
actual_payload = rand(); // Returns a pseudo-random integer between 0 and RAND_MAX.
}
actual_payload &= ((1<<nr_bit)-1);
printf("Transmitted payload is %ld, do_DTX = %d\n",actual_payload,do_DTX);
@@ -647,7 +653,7 @@ int main(int argc, char **argv)
if (nr_bit==1 && do_DTX == 0)
ack_nack_errors+=(actual_payload^(!harq_list[0].harq_value));
else if (do_DTX == 0)
ack_nack_errors+=(((actual_payload&1)^(!harq_list[0].harq_value))+((actual_payload>>1)^(!harq_list[1].harq_value)));
ack_nack_errors+=(((actual_payload&1)^(!harq_list[1].harq_value))+((actual_payload>>1)^(!harq_list[0].harq_value)));
else if ((!confidence_lvl && !harq_list[0].harq_value) ||
(!confidence_lvl && nr_bit == 2 && !harq_list[1].harq_value))
ack_nack_errors++;