Files
openairinterface5g/openair1/SIMULATION/LTE_PHY/ulsignalgenerator.c
T
Cedric Roux aea6b4b5a6 fix a lot of file mode
For whatever reason most of the files had their permission
changed from 644 to 755, which is not wanted.
2019-01-07 16:22:28 +01:00

129 lines
4.4 KiB
C

/*
* 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
*/
#include<stdio.h>
#include<string.h>
#include<gpib/ib.h>
#include "ulsignalgenerator.h"
void gpib_send(unsigned int gpib_board, unsigned int gpib_device, char *command_string )
{
unsigned short addlist[2] = {gpib_device, NOADDR};
SendIFC(gpib_board);
//Enable all on GPIB bus
EnableRemote(gpib_board, addlist);
if(ibsta & ERR) {
printf("gpib_send: Instrument enable failed! \n");
}
//Send Control Commandss
Send(gpib_board, gpib_device, command_string, strlen(command_string), NLend);
if(ibsta & ERR) {
printf("gpib_send: Send failed! \n");
}
printf("%s \n",command_string);
}
void puschsignalG(unsigned int gpib_card,unsigned int gpib_device,unsigned int freqband,LTE_DL_FRAME_PARMS *frame_parms,void *UL_alloc_pdu)
{
char string[256];
//void *UL_alloc_pdu = (void *)dci_alloc[0].dci_pdu;
//Start the configuration
gpib_send(gpib_card,gpib_device,"*RST;*CLS"); //reset and configure the signal generator
gpib_send(gpib_card,gpib_device,"BB:EUTR:PRES");
gpib_send(gpib_card,gpib_device,"BB:EUTR:STAT ON");
gpib_send(gpib_card,gpib_device,"POW -70dBm"); // set output signal power
//gpib_send(gpib_card,gpib_device,"FREQ 1.91"); // set frequency
//Selects the duplexing mode
if (frame_parms->frame_type == 0)
gpib_send(gpib_card,gpib_device,"BB:EUTR:DUPL FDD");
else
gpib_send(gpib_card,gpib_device,"BB:EUTR:DUPL TDD");
gpib_send(gpib_card,gpib_device,"BB:EUTR:LINK UP");
gpib_send(gpib_card,gpib_device,"BB:EUTR:SLEN 4"); //sequence length of the signal in number of frames
// General EUTRA/LTE Settings
sprintf(string,"BB:EUTR:TDD:UDC %d",frame_parms->tdd_config);
gpib_send(gpib_card,gpib_device,string); //sets the UL/DL configuration into 3
sprintf(string,"BB:EUTR:TDD:SPSC %d",frame_parms->tdd_config_S);
gpib_send(gpib_card,gpib_device,string); //sets the special subframe configuration into 0
//General EUTRA/LTE UPlink Settings
gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:BW USER"); //set the bandwidth into 5 MHz ??
sprintf(string,"BB:EUTR:UL:NORB %d",frame_parms->N_RB_UL); //sets the number of resource blocks to 25
gpib_send(gpib_card,gpib_device,string);
sprintf(string,"BB:EUTR:UL:PLC:CID %d",frame_parms->Nid_cell); //sets the Cell ID 0
gpib_send(gpib_card,gpib_device,string);
if (frame_parms->Ncp == 0)
gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:CPC NORM"); //set the prefix of the subframes
else
gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:CPC EXT");
gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:REFS:GRPH OFF"); //disables group hopping
gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:REFS:SEQH OFF"); //disables sequence hopping
gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:REFS:SRS:ANST OFF"); //disables the A/N ans SRS simultaneous transmission for UE2
//UL Frame Configuration pusch
gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:CONS 5");//3 UL subframes of a frame are configurable
//gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:SUBF2:ALL0:UET UE1");
//gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:SUBF2:ALL0:STAT ON"); //Sets the allocation state to active
//gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:SUBF2:ALL0:CONT PUCS");
//gpib_send(gpib_card,gpib_device,"BB:EUTR:UL:SUBF2:ALL0:MOD QAM16");
gpib_send(gpib_card,gpib_device,"FREQ 1.2GHz");
gpib_send(gpib_card,gpib_device,"SOUR:POW:POW -50");
gpib_send(gpib_card,gpib_device,"SYSTem:ERRor?");
gpib_send(gpib_card,gpib_device,"OUTP ON");
}