mirror of https://github.com/pvnis/srsRAN_4G.git
Reordered RRC ASN directory. Fixed ASN headers installation.
ismagom
10 years ago
parent
fc1989b295
commit
c8c7bf39b2
@ -1,122 +0,0 @@
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/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2014 The libLTE Developers. See the
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* COPYRIGHT file at the top-level directory of this distribution.
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*
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* \section LICENSE
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*
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* This file is part of the libLTE library.
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*
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* libLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* libLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* A copy of the GNU Lesser General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <unistd.h>
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#include <stdbool.h>
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#include "liblte/phy/phy.h"
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#define N_TESTS 10
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const lte_cp_t test_re_cp[N_TESTS] = {CPNORM, CPNORM, CPNORM, CPNORM, CPNORM, CPNORM, CPEXT, CPEXT, CPEXT, CPEXT};
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const int test_re_ports[N_TESTS] = {1, 1, 1, 2, 4, 4, 1, 4, 1, 4};
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const int test_re_csymb[N_TESTS] = {2, 1, 3, 3, 1, 3, 2, 2, 1, 2};
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const int test_re_prb[N_TESTS] = {6, 15, 15, 15, 15, 15, 6, 6, 15, 15};
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const int test_re_num[N_TESTS][3] = {
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{408, 684, 828 }, // sf 0, 5 and the rest
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{1830, 2106, 2250},
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{1470, 1746, 1890},
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{1392, 1656, 1800},
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{1656, 1896, 2040},
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{1356, 1596, 1740},
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{276, 540, 684},
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{264, 480, 624},
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{1482, 1746, 1890},
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{1200, 1416, 1560}
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};
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cf_t in[200000], out[200000];
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int main(int argc, char **argv) {
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int i, n, np, r;
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ra_prb_t prb_alloc;
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int ret = -1;
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pdsch_t pdsch;
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lte_cell_t cell;
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while (getopt(argc, argv, "v") == 'v') {
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verbose++;
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}
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for (i=0;i<110;i++) {
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prb_alloc.slot[0].prb_idx[i] = i;
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prb_alloc.slot[1].prb_idx[i] = i;
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}
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for (i=0;i<N_TESTS;i++) {
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cell.id = 0;
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cell.nof_prb = test_re_prb[i];
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cell.nof_ports = test_re_ports[i];
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cell.cp = test_re_cp[i];
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pdsch_init(&pdsch, cell);
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pdsch_set_rnti(&pdsch, 0);
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memset(prb_alloc.re_sf, 0, sizeof(uint32_t) * 10);
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prb_alloc.slot[0].nof_prb = test_re_prb[i];
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prb_alloc.slot[1].nof_prb = test_re_prb[i];
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ra_prb_get_re_dl(&prb_alloc, test_re_prb[i], test_re_ports[i], test_re_csymb[i], test_re_cp[i]);
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for (n=0;n<10;n++) {
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switch(n) {
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case 0:
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np = 0;
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break;
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case 5:
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np = 1;
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break;
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default:
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np = 2;
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break;
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}
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r = pdsch_get(&pdsch, in, out, &prb_alloc, n);
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if (prb_alloc.re_sf[n] != test_re_num[i][np]) {
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goto go_out;
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}
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if (r != prb_alloc.re_sf[n]) {
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goto go_out;
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}
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}
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pdsch_free(&pdsch);
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}
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ret = 0;
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go_out:
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if (ret) {
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printf("Error in SF %d test %d. %d PRB, %d ports, RE is %d, get %d and should be %d\n",
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n, i, test_re_prb[i], test_re_ports[i], prb_alloc.re_sf[n], r, test_re_num[i][np]);
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} else {
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printf("Ok\n");
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}
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exit(ret);
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}
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@ -1,38 +0,0 @@
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#
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# Copyright 2012-2013 The libLTE Developers. See the
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# COPYRIGHT file at the top-level directory of this distribution.
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#
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# This file is part of the libLTE library.
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#
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# libLTE is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as
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# published by the Free Software Foundation, either version 3 of
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# the License, or (at your option) any later version.
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#
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# libLTE is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# A copy of the GNU Lesser General Public License can be found in
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# the LICENSE file in the top-level directory of this distribution
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# and at http://www.gnu.org/licenses/.
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#
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########################################################################
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# UE SYNC TEST (Only compiled if CUHD is available)
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########################################################################
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LIST(FIND OPTIONAL_LIBS cuhd CUHD_FIND)
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LIST(FIND OPTIONAL_LIBS graphics GRAPHICS_FIND)
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IF(${CUHD_FIND} GREATER -1)
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ADD_EXECUTABLE(ue_sync_usrp ue_sync_usrp.c)
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TARGET_LINK_LIBRARIES(ue_sync_usrp lte_phy cuhd)
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ENDIF(${CUHD_FIND} GREATER -1)
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IF(${GRAPHICS_FIND} EQUAL -1)
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SET_TARGET_PROPERTIES(ue_sync_usrp PROPERTIES COMPILE_DEFINITIONS "DISABLE_GRAPHICS")
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ELSE(${GRAPHICS_FIND} EQUAL -1)
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target_link_libraries(ue_sync_usrp graphics)
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ENDIF(${GRAPHICS_FIND} EQUAL -1)
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@ -1,257 +0,0 @@
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/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2014 The libLTE Developers. See the
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* COPYRIGHT file at the top-level directory of this distribution.
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*
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* \section LICENSE
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*
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* This file is part of the libLTE library.
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*
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* libLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* libLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* A copy of the GNU Lesser General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <unistd.h>
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#include <math.h>
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#include <complex.h>
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#include <sys/time.h>
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#include <unistd.h>
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#include <assert.h>
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#include <signal.h>
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#include "liblte/phy/phy.h"
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#include "liblte/cuhd/cuhd.h"
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void *uhd;
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#ifndef DISABLE_GRAPHICS
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#include "liblte/graphics/plot.h"
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plot_real_t poutfft;
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#endif
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int nof_frames = -1;
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float threshold = -1.0;
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int N_id_2 = -1;
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uint32_t nof_prb = 6;
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float uhd_freq = 0.0, uhd_gain = 20.0;
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char *uhd_args = "";
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int disable_plots = 0;
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void usage(char *prog) {
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printf("Usage: %s [agntdpv] -f uhd_freq -i N_id_2\n", prog);
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printf("\t-a UHD args [Default %s]\n", uhd_args);
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printf("\t-g UHD RX gain [Default %.2f dB]\n", uhd_gain);
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printf("\t-n nof_frames [Default infinite]\n");
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printf("\t-p nof_prb [Default %d]\n", nof_prb);
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printf("\t-t threshold [Default %.2f]\n",threshold);
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#ifndef DISABLE_GRAPHICS
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printf("\t-d disable plots [Default enabled]\n");
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#endif
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printf("\t-v [set verbose to debug, default none]\n");
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}
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void parse_args(int argc, char **argv) {
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int opt;
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while ((opt = getopt(argc, argv, "agntdvfip")) != -1) {
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switch (opt) {
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case 'i':
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N_id_2 = atoi(argv[optind]);
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break;
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case 'p':
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nof_prb = atoi(argv[optind]);
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break;
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case 'n':
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nof_frames = atoi(argv[optind]);
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break;
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case 'a':
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uhd_args = argv[optind];
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break;
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case 'g':
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uhd_gain = atof(argv[optind]);
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break;
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case 'f':
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uhd_freq = atof(argv[optind]);
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break;
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case 't':
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threshold = atof(argv[optind]);
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break;
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case 'd':
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disable_plots = 1;
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break;
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case 'v':
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verbose++;
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break;
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default:
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usage(argv[0]);
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exit(-1);
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}
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}
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if (uhd_freq == 0.0 || N_id_2 == -1) {
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usage(argv[0]);
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exit(-1);
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}
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}
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void input_init() {
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printf("Opening UHD device...\n");
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if (cuhd_open(uhd_args, &uhd)) {
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fprintf(stderr, "Error opening uhd\n");
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exit(-1);
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}
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cuhd_set_rx_gain(uhd, uhd_gain);
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/* set uhd_freq */
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cuhd_set_rx_freq(uhd, (double) uhd_freq);
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cuhd_rx_wait_lo_locked(uhd);
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DEBUG("Set uhd_freq to %.3f MHz\n", (double ) uhd_freq/1000000);
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int srate = lte_sampling_freq_hz(nof_prb);
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if (srate > 0) {
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cuhd_set_rx_srate(uhd, (double) srate);
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} else {
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fprintf(stderr, "Error invalid nof_prb=%d\n",nof_prb);
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}
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DEBUG("Starting receiver...\n", 0);
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cuhd_start_rx_stream(uhd);
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}
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int cuhd_recv_wrapper(void *h, void *data, uint32_t nsamples) {
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DEBUG(" ---- Receive %d samples ---- \n", nsamples);
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return cuhd_recv(h, data, nsamples, 1);
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}
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#ifndef DISABLE_GRAPHICS
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void init_plots() {
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plot_init();
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plot_real_init(&poutfft);
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plot_real_setTitle(&poutfft, "Output FFT - Magnitude");
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plot_real_setLabels(&poutfft, "Index", "dB");
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plot_real_setYAxisScale(&poutfft, -60, 0);
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}
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#endif
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float tmp_plot[100000];
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int main(int argc, char **argv) {
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cf_t *input_buffer, *sf_symbols = NULL;
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int frame_cnt;
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ue_sync_t s;
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int pos;
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pss_synch_t pss;
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float peak;
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struct timeval t[3];
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float mean_ce_time=0;
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lte_fft_t fft;
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lte_cell_t cell;
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bzero(&cell, sizeof(lte_cell_t));
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parse_args(argc, argv);
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#ifndef DISABLE_GRAPHICS
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if (!disable_plots) {
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init_plots();
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}
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#endif
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input_init();
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cell.cp = CPNORM;
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cell.id = N_id_2;
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cell.nof_ports = 1;
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cell.nof_prb = nof_prb;
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if (ue_sync_init(&s, cell, cuhd_recv_wrapper, uhd)) {
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fprintf(stderr, "Error initiating UE sync module\n");
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exit(-1);
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}
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pss_synch_init_fft(&pss,
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SF_LEN(lte_symbol_sz(cell.nof_prb)),
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lte_symbol_sz(cell.nof_prb));
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pss_synch_set_N_id_2(&pss, cell.id%3);
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sf_symbols = vec_malloc(SLOT_LEN_RE(cell.nof_prb, cell.cp) * sizeof(cf_t));
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if (!sf_symbols) {
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perror("malloc");
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exit(-1);
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}
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lte_fft_init(&fft, cell.cp, cell.nof_prb);
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frame_cnt = 0;
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mean_ce_time=0;
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uint32_t valid_frames=0;
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//uint32_t unaligned = 0;
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while (frame_cnt < nof_frames || nof_frames == -1) {
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int n = ue_sync_get_buffer(&s, &input_buffer);
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if (n < 0) {
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fprintf(stderr, "Error calling sync work()\n");
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exit(-1);
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}
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if (n == 1 && ue_sync_get_sfidx(&s) == 0) {
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mean_ce_time = (float) (mean_ce_time + (float) t[0].tv_usec * valid_frames) / (valid_frames+1);
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valid_frames++;
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#ifndef DISABLE_GRAPHICS
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if (!disable_plots && !(valid_frames % 5) && sf_symbols) {
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/* Run FFT for the second slot */
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lte_fft_run_slot(&fft, input_buffer, sf_symbols);
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int i;
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int nof_re = SLOT_LEN_RE(cell.nof_prb, cell.cp);
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for (i = 0; i < nof_re; i++) {
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tmp_plot[i] = 10 * log10f(cabsf(sf_symbols[i]));
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if (isinf(tmp_plot[i])) {
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tmp_plot[i] = -80;
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}
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}
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plot_real_setNewData(&poutfft, tmp_plot, nof_re);
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}
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#endif
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pos = pss_synch_find_pss(&pss, input_buffer, &peak);
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printf("CELL_ID: %3d CFO: %+.4f KHz, SFO: %+.4f Khz, TimeOffset: %4d\r",
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sync_get_cell_id(&s.sfind), ue_sync_get_cfo(&s)/1000, ue_sync_get_sfo(&s)/1000, pos);
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fflush(stdout);
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if (VERBOSE_ISINFO()) {
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printf("\n");
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}
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}
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frame_cnt++;
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}
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printf("\nBye\n");
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exit(0);
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}
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@ -1,27 +0,0 @@
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#
|
||||
# Copyright 2012-2013 The libLTE Developers. See the
|
||||
# COPYRIGHT file at the top-level directory of this distribution.
|
||||
#
|
||||
# This file is part of the libLTE library.
|
||||
#
|
||||
# libLTE is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU Lesser General Public License as
|
||||
# published by the Free Software Foundation, either version 3 of
|
||||
# the License, or (at your option) any later version.
|
||||
#
|
||||
# libLTE is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU Lesser General Public License for more details.
|
||||
#
|
||||
# A copy of the GNU Lesser General Public License can be found in
|
||||
# the LICENSE file in the top-level directory of this distribution
|
||||
# and at http://www.gnu.org/licenses/.
|
||||
#
|
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|
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FILE(GLOB RRC_ASN_SOURCES *.c)
|
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INCLUDE_DIRECTORIES("${CMAKE_CURRENT_SOURCE_DIR}/../include/liblte/rrc/asn/")
|
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ADD_LIBRARY(rrc_asn SHARED ${RRC_ASN_SOURCES})
|
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SET(CMAKE_C_FLAGS "-std=c99 -D_GNU_SOURCE -w")
|
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INSTALL(TARGETS rrc_asn DESTINATION ${LIBRARY_DIR})
|
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LIBLTE_SET_PIC(rrc_asn)
|
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