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Added averaging channel est to PUSCH

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Included command line option to select interpolation method
This commit is contained in:
Sakthivel Velumani
2021-03-05 11:44:31 +01:00
parent d26d60300e
commit 8d07eacd9e
3 changed files with 168 additions and 64 deletions
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executables/softmodem-common.h
+4
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@@ -72,6 +72,7 @@ extern "C"
#define CONFIG_HLP_DLMCS "Set the maximum downlink MCS\n"
#define CONFIG_HLP_STMON "Enable processing timing measurement of lte softmodem on per subframe basis \n"
#define CONFIG_HLP_256QAM "Use the 256 QAM mcs table for PDSCH\n"
#define CONFIG_HLP_FDINTER "Do frequency domain linear interpolation for channel estimates. By default, average of estimates over 1 PRB is used."
//#define CONFIG_HLP_NUMUES "Set the number of UEs for the emulation"
#define CONFIG_HLP_MSLOTS "Skip the missed slots/subframes \n"
@@ -112,6 +113,7 @@ extern "C"
#define SEND_DMRSSYNC softmodem_params.send_dmrs_sync
#define USIM_TEST softmodem_params.usim_test
#define USE_256QAM_TABLE softmodem_params.use_256qam_table
#define FD_INTERPOLATION softmodem_params.fd_interpolation
#define DEFAULT_RFCONFIG_FILE "/usr/local/etc/syriq/ue.band7.tm1.PRB100.NR40.dat";
@@ -142,6 +144,7 @@ extern "C"
{"nokrnmod", CONFIG_HLP_NOKRNMOD, PARAMFLAG_BOOL, uptr:&nokrnmod, defintval:0, TYPE_INT, 0}, \
{"nbiot-disable", CONFIG_HLP_DISABLNBIOT, PARAMFLAG_BOOL, uptr:&nonbiot, defuintval:0, TYPE_INT, 0}, \
{"use-256qam-table", CONFIG_HLP_256QAM, PARAMFLAG_BOOL, iptr:&USE_256QAM_TABLE, defintval:0, TYPE_INT, 0}, \
{"do-fd-interpolation", CONFIG_HLP_FDINTER, PARAMFLAG_BOOL, iptr:&FD_INTERPOLATION, defintval:0, TYPE_INT, 0}, \
}
@@ -229,6 +232,7 @@ typedef struct {
int hw_timing_advance;
uint32_t send_dmrs_sync;
int use_256qam_table;
int fd_interpolation;
} softmodem_params_t;
extern uint64_t get_softmodem_optmask(void);