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srsLTE
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Fix modulation table

This commit is contained in:
Xavier Arteaga 2020-04-14 18:57:33 +02:00 committed by Xavier Arteaga
parent 93771126ed
commit 210ce0ac48
1 changed files with 4 additions and 2 deletions
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6
lib/src/phy/phch/ra.c
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@ -151,6 +151,7 @@ int srslte_ra_tbs_idx_from_mcs(uint32_t mcs, bool use_tbs_index_alt, bool is_ul)
srslte_mod_t srslte_ra_dl_mod_from_mcs(uint32_t mcs, bool use_tbs_index_alt)
{
if (use_tbs_index_alt) {
// 3GPP 36.213 R12 Table 7.1.7.1-1A
if (mcs < 5 || mcs == 28) {
return SRSLTE_MOD_QPSK;
} else if (mcs < 11 || mcs == 29) {
@ -161,9 +162,10 @@ srslte_mod_t srslte_ra_dl_mod_from_mcs(uint32_t mcs, bool use_tbs_index_alt)
return SRSLTE_MOD_256QAM;
}
} else {
if (mcs <= 10 || mcs == 29) {
// 3GPP 36.213 R12 Table 7.1.7.1-1
if (mcs < 10 || mcs == 29) {
return SRSLTE_MOD_QPSK;
} else if (mcs <= 17 || mcs == 30) {
} else if (mcs < 17 || mcs == 30) {
return SRSLTE_MOD_16QAM;
} else {
return SRSLTE_MOD_64QAM;