mirror of https://github.com/PentHertz/srsLTE.git
94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
/**
|
|
*
|
|
* \section COPYRIGHT
|
|
*
|
|
* Copyright 2013-2021 Software Radio Systems Limited
|
|
*
|
|
* By using this file, you agree to the terms and conditions set
|
|
* forth in the LICENSE file which can be found at the top level of
|
|
* the distribution.
|
|
*
|
|
*/
|
|
|
|
#include "srsenb/hdr/stack/mac/sched_ue_ctrl/sched_dl_cqi.h"
|
|
#include "srsran/common/test_common.h"
|
|
|
|
namespace srsenb {
|
|
|
|
void test_sched_cqi_one_subband_cqi()
|
|
{
|
|
// 50 PRBs, K=4
|
|
sched_dl_cqi ue_cqi(50, 4, 0);
|
|
|
|
// J == 3, N == 9
|
|
TESTASSERT(ue_cqi.nof_bandwidth_parts() == 3);
|
|
TESTASSERT(ue_cqi.nof_subbands() == 9);
|
|
|
|
// Ni = 0 -> cqi=5
|
|
ue_cqi.cqi_sb_info(tti_point(0), 0, 5);
|
|
|
|
// TEST: updated part has positive cqi. Non-updated cqi didn't change
|
|
TESTASSERT(ue_cqi.get_grant_avg_cqi(rbg_interval(0, 1)) == 5);
|
|
for (uint32_t i = 1; i < 5; ++i) {
|
|
TESTASSERT(ue_cqi.get_grant_avg_cqi(rbg_interval(i, i + 1)) > 0);
|
|
}
|
|
TESTASSERT(ue_cqi.get_grant_avg_cqi(rbg_interval(6, cell_nof_prb_to_rbg(50))) == 0);
|
|
|
|
// TEST: Check average cqi over a mask of RBGs
|
|
rbgmask_t mask(cell_nof_prb_to_rbg(50));
|
|
mask.fill(10, mask.size());
|
|
TESTASSERT(ue_cqi.get_grant_avg_cqi(mask) == 0);
|
|
mask.reset();
|
|
mask.set(1);
|
|
TESTASSERT(ue_cqi.get_grant_avg_cqi(mask) == 5);
|
|
mask.fill(0, mask.size());
|
|
TESTASSERT(ue_cqi.get_grant_avg_cqi(mask) > 0 and ue_cqi.get_grant_avg_cqi(mask) < 5);
|
|
|
|
// TEST: Get optimal RBG mask in terms of CQI
|
|
mask = ue_cqi.get_optim_rbgmask(5);
|
|
TESTASSERT(mask.count() == 5);
|
|
for (uint32_t i = 0; i < 5; ++i) {
|
|
TESTASSERT(mask.test(i) > 0);
|
|
}
|
|
}
|
|
|
|
void test_sched_cqi_wideband_cqi()
|
|
{
|
|
uint32_t nof_prb = 50;
|
|
uint32_t nof_rbgs = cell_nof_prb_to_rbg(nof_prb);
|
|
|
|
sched_dl_cqi ue_cqi(nof_prb, 0, 0);
|
|
|
|
ue_cqi.cqi_wb_info(tti_point(0), 5);
|
|
|
|
// TEST: all bandwidth has positive cqi.
|
|
for (uint32_t i = 0; i < nof_rbgs; ++i) {
|
|
TESTASSERT(ue_cqi.get_grant_avg_cqi(rbg_interval(i, i + 1)) == 5);
|
|
}
|
|
TESTASSERT(ue_cqi.get_grant_avg_cqi(rbg_interval(0, nof_rbgs)) == 5);
|
|
|
|
// TEST: Check average cqi over a mask of RBGs
|
|
rbgmask_t mask(cell_nof_prb_to_rbg(50));
|
|
mask.fill(10, mask.size());
|
|
TESTASSERT(ue_cqi.get_grant_avg_cqi(mask) == 5);
|
|
|
|
// TEST: Get optimal RBG mask in terms of CQI
|
|
mask = ue_cqi.get_optim_rbgmask(5);
|
|
TESTASSERT(mask.count() == 5);
|
|
for (uint32_t i = 0; i < 5; ++i) {
|
|
TESTASSERT(mask.test(i) > 0);
|
|
}
|
|
}
|
|
|
|
} // namespace srsenb
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
srsran::test_init(argc, argv);
|
|
|
|
srsenb::test_sched_cqi_one_subband_cqi();
|
|
srsenb::test_sched_cqi_wideband_cqi();
|
|
|
|
return SRSRAN_SUCCESS;
|
|
}
|