@ -172,126 +172,114 @@ void parse_args(all_args_t* args, int argc, char* argv[])
( " channel.ul.rlf.t_on_ms " , bpo : : value < uint32_t > ( & args - > phy . ul_channel_args . rlf_t_on_ms ) - > default_value ( 10000 ) , " Time for On state of the channel (ms) " )
( " channel.ul.rlf.t_off_ms " , bpo : : value < uint32_t > ( & args - > phy . ul_channel_args . rlf_t_off_ms ) - > default_value ( 2000 ) , " Time for Off state of the channel (ms) " )
/* Expert section */
( " expert. phy.worker_cpu_mask" ,
/* PHY section */
( " phy.worker_cpu_mask" ,
bpo : : value < int > ( & args - > phy . worker_cpu_mask ) - > default_value ( - 1 ) ,
" cpu bit mask (eg 255 = 1111 1111) " )
( " expert. phy.sync_cpu_affinity" ,
( " phy.sync_cpu_affinity" ,
bpo : : value < int > ( & args - > phy . sync_cpu_affinity ) - > default_value ( - 1 ) ,
" index of the core used by the sync thread " )
( " expert.metrics_period_secs " ,
bpo : : value < float > ( & args - > expert . metrics_period_secs ) - > default_value ( 1.0 ) ,
" Periodicity for metrics in seconds " )
( " expert.metrics_csv_enable " ,
bpo : : value < bool > ( & args - > expert . metrics_csv_enable ) - > default_value ( false ) ,
" Write UE metrics to CSV file " )
( " expert.metrics_csv_filename " ,
bpo : : value < string > ( & args - > expert . metrics_csv_filename ) - > default_value ( " /tmp/ue_metrics.csv " ) ,
" Metrics CSV filename " )
( " expert.pregenerate_signals " ,
( " phy.pregenerate_signals " ,
bpo : : value < bool > ( & args - > phy . pregenerate_signals ) - > default_value ( false ) ,
" Pregenerate uplink signals after attach. Improves CPU performance. " )
( " expert .rx_gain_offset" ,
( " phy.rx_gain_offset " ,
bpo : : value < float > ( & args - > phy . rx_gain_offset ) - > default_value ( 62 ) ,
" RX Gain offset to add to rx_gain to correct RSRP value " )
( " expert .prach_gain" ,
( " phy.prach_gain " ,
bpo : : value < float > ( & args - > phy . prach_gain ) - > default_value ( - 1.0 ) ,
" Disable PRACH power control " )
( " expert .cqi_max" ,
( " phy.cqi_max " ,
bpo : : value < int > ( & args - > phy . cqi_max ) - > default_value ( 15 ) ,
" Upper bound on the maximum CQI to be reported. Default 15. " )
( " expert .cqi_fixed" ,
( " phy .cqi_fixed" ,
bpo : : value < int > ( & args - > phy . cqi_fixed ) - > default_value ( - 1 ) ,
" Fixes the reported CQI to a constant value. Default disabled. " )
( " expert .sfo_correct_period" ,
( " phy .sfo_correct_period" ,
bpo : : value < uint32_t > ( & args - > phy . sfo_correct_period ) - > default_value ( DEFAULT_SAMPLE_OFFSET_CORRECT_PERIOD ) ,
" Period in ms to correct sample time " )
( " expert .sfo_emma" ,
( " phy .sfo_emma" ,
bpo : : value < float > ( & args - > phy . sfo_ema ) - > default_value ( DEFAULT_SFO_EMA_COEFF ) ,
" EMA coefficient to average sample offsets used to compute SFO " )
( " expert .snr_ema_coeff" ,
( " phy .snr_ema_coeff" ,
bpo : : value < float > ( & args - > phy . snr_ema_coeff ) - > default_value ( 0.1 ) ,
" Sets the SNR exponential moving average coefficient (Default 0.1) " )
( " expert .snr_estim_alg" ,
( " phy .snr_estim_alg" ,
bpo : : value < string > ( & args - > phy . snr_estim_alg ) - > default_value ( " refs " ) ,
" Sets the noise estimation algorithm. (Default refs) " )
( " expert .pdsch_max_its" ,
( " phy .pdsch_max_its" ,
bpo : : value < int > ( & args - > phy . pdsch_max_its ) - > default_value ( 8 ) ,
" Maximum number of turbo decoder iterations " )
( " expert .nof_phy_threads" ,
( " phy .nof_phy_threads" ,
bpo : : value < int > ( & args - > phy . nof_phy_threads ) - > default_value ( 3 ) ,
" Number of PHY threads " )
( " expert .equalizer_mode" ,
( " phy .equalizer_mode" ,
bpo : : value < string > ( & args - > phy . equalizer_mode ) - > default_value ( " mmse " ) ,
" Equalizer mode " )
( " expert .intra_freq_meas_len_ms" ,
( " phy .intra_freq_meas_len_ms" ,
bpo : : value < uint32_t > ( & args - > phy . intra_freq_meas_len_ms ) - > default_value ( 20 ) ,
" Duration of the intra-frequency neighbour cell measurement in ms. " )
( " expert .intra_freq_meas_period_ms" ,
( " phy .intra_freq_meas_period_ms" ,
bpo : : value < uint32_t > ( & args - > phy . intra_freq_meas_period_ms ) - > default_value ( 200 ) ,
" Period of intra-frequency neighbour cell measurement in ms. Maximum as per 3GPP is 200 ms. " )
( " expert .cfo_is_doppler" ,
( " phy .cfo_is_doppler" ,
bpo : : value < bool > ( & args - > phy . cfo_is_doppler ) - > default_value ( false ) ,
" Assume detected CFO is doppler and correct the UL in the same direction. If disabled, the CFO is assumed "
" to be caused by the local oscillator and the UL correction is in the opposite direction. Default assumes oscillator. " )
" to be caused by the local oscillator and the UL correction is in the opposite direction. Default assumes oscillator. " )
( " expert .cfo_integer_enabled" ,
( " phy .cfo_integer_enabled" ,
bpo : : value < bool > ( & args - > phy . cfo_integer_enabled ) - > default_value ( false ) ,
" Enables integer CFO estimation and correction. " )
( " expert .cfo_correct_tol_hz" ,
( " phy .cfo_correct_tol_hz" ,
bpo : : value < float > ( & args - > phy . cfo_correct_tol_hz ) - > default_value ( 1.0 ) ,
" Tolerance (in Hz) for digital CFO compensation (needs to be low if interpolate_subframe_enabled=true. " )
( " expert .cfo_pss_ema" ,
( " phy .cfo_pss_ema" ,
bpo : : value < float > ( & args - > phy . cfo_pss_ema ) - > default_value ( DEFAULT_CFO_EMA_TRACK ) ,
" CFO Exponential Moving Average coefficient for PSS estimation during TRACK. " )
( " expert .cfo_ref_mask" ,
( " phy .cfo_ref_mask" ,
bpo : : value < uint32_t > ( & args - > phy . cfo_ref_mask ) - > default_value ( 1023 ) ,
" Bitmask for subframes on which to run RS estimation (set to 0 to disable, default all sf) " )
( " expert .cfo_loop_bw_pss" ,
( " phy .cfo_loop_bw_pss" ,
bpo : : value < float > ( & args - > phy . cfo_loop_bw_pss ) - > default_value ( DEFAULT_CFO_BW_PSS ) ,
" CFO feedback loop bandwidth for samples from PSS " )
( " expert .cfo_loop_bw_ref" ,
( " phy .cfo_loop_bw_ref" ,
bpo : : value < float > ( & args - > phy . cfo_loop_bw_ref ) - > default_value ( DEFAULT_CFO_BW_REF ) ,
" CFO feedback loop bandwidth for samples from RS " )
( " expert .cfo_loop_pss_tol" ,
( " phy .cfo_loop_pss_tol" ,
bpo : : value < float > ( & args - > phy . cfo_loop_pss_tol ) - > default_value ( DEFAULT_CFO_PSS_MIN ) ,
" Tolerance (in Hz) of the PSS estimation method. Below this value, PSS estimation does not feeds back the loop "
" and RS estimations are used instead (when available) " )
" and RS estimations are used instead (when available) " )
( " expert .cfo_loop_ref_min" ,
( " phy .cfo_loop_ref_min" ,
bpo : : value < float > ( & args - > phy . cfo_loop_ref_min ) - > default_value ( DEFAULT_CFO_REF_MIN ) ,
" Tolerance (in Hz) of the RS estimation method. Below this value, RS estimation does not feeds back the loop " )
( " expert .cfo_loop_pss_conv" ,
( " phy .cfo_loop_pss_conv" ,
bpo : : value < uint32_t > ( & args - > phy . cfo_loop_pss_conv ) - > default_value ( DEFAULT_PSS_STABLE_TIMEOUT ) ,
" After the PSS estimation is below cfo_loop_pss_tol for cfo_loop_pss_timeout times consecutively, RS adjustments are allowed. " )
( " expert .sic_pss_enabled" ,
( " phy .sic_pss_enabled" ,
bpo : : value < bool > ( & args - > phy . sic_pss_enabled ) - > default_value ( false ) ,
" Applies Successive Interference Cancellation to PSS signals when searching for neighbour cells. Must be disabled if cells have identical channel and timing. " )
@ -299,38 +287,51 @@ void parse_args(all_args_t* args, int argc, char* argv[])
bpo : : value < bool > ( & args - > phy . interpolate_subframe_enabled ) - > default_value ( false ) ,
" Interpolates in the time domain the channel estimates within 1 subframe. " )
( " expert .estimator_fil_auto" ,
( " phy .estimator_fil_auto" ,
bpo : : value < bool > ( & args - > phy . estimator_fil_auto ) - > default_value ( false ) ,
" The channel estimator smooths the channel estimate with an adaptative filter. " )
( " expert .estimator_fil_stddev" ,
( " phy .estimator_fil_stddev" ,
bpo : : value < float > ( & args - > phy . estimator_fil_stddev ) - > default_value ( 1.0f ) ,
" Sets the channel estimator smooth gaussian filter standard deviation. " )
( " expert .estimator_fil_order" ,
( " phy .estimator_fil_order" ,
bpo : : value < uint32_t > ( & args - > phy . estimator_fil_order ) - > default_value ( 4 ) ,
" Sets the channel estimator smooth gaussian filter order (even values perform better). " )
( " expert .snr_to_cqi_offset" ,
( " phy .snr_to_cqi_offset" ,
bpo : : value < float > ( & args - > phy . snr_to_cqi_offset ) - > default_value ( 0 ) ,
" Sets an offset in the SNR to CQI table. This is used to adjust the reported CQI. " )
( " expert .sss_algorithm" ,
( " phy .sss_algorithm" ,
bpo : : value < string > ( & args - > phy . sss_algorithm ) - > default_value ( " full " ) ,
" Selects the SSS estimation algorithm. " )
( " expert .pdsch_csi_enabled" ,
( " phy .pdsch_csi_enabled" ,
bpo : : value < bool > ( & args - > phy . pdsch_csi_enabled ) - > default_value ( true ) ,
" Stores the Channel State Information and uses it for weightening the softbits. It is only used in TM1. " )
( " expert .pdsch_8bit_decoder" ,
( " phy .pdsch_8bit_decoder" ,
bpo : : value < bool > ( & args - > phy . pdsch_8bit_decoder ) - > default_value ( false ) ,
" Use 8-bit for LLR representation and turbo decoder trellis computation (Experimental) " )
( " expert .force_ul_amplitude" ,
( " phy .force_ul_amplitude" ,
bpo : : value < float > ( & args - > phy . force_ul_amplitude ) - > default_value ( 0.0 ) ,
" Forces the peak amplitude in the PUCCH, PUSCH and SRS (set 0.0 to 1.0, set to 0 or negative for disabling) " ) ;
" Forces the peak amplitude in the PUCCH, PUSCH and SRS (set 0.0 to 1.0, set to 0 or negative for disabling) " )
/* general options */
( " general.metrics_period_secs " ,
bpo : : value < float > ( & args - > general . metrics_period_secs ) - > default_value ( 1.0 ) ,
" Periodicity for metrics in seconds " )
( " general.metrics_csv_enable " ,
bpo : : value < bool > ( & args - > general . metrics_csv_enable ) - > default_value ( false ) ,
" Write UE metrics to CSV file " )
( " general.metrics_csv_filename " ,
bpo : : value < string > ( & args - > general . metrics_csv_filename ) - > default_value ( " /tmp/ue_metrics.csv " ) ,
" Metrics CSV filename " ) ;
// Positional options - config file location
bpo : : options_description position ( " Positional options " ) ;
position . add_options ( )
@ -537,12 +538,12 @@ int main(int argc, char* argv[])
}
srslte : : metrics_hub < ue_metrics_t > metricshub ;
metricshub . init ( & ue , args . expert . metrics_period_secs ) ;
metricshub . init ( & ue , args . general . metrics_period_secs ) ;
metricshub . add_listener ( & metrics_screen ) ;
metrics_screen . set_ue_handle ( & ue ) ;
metrics_csv metrics_file ( args . expert . metrics_csv_filename ) ;
if ( args . expert . metrics_csv_enable ) {
metrics_csv metrics_file ( args . general . metrics_csv_filename ) ;
if ( args . general . metrics_csv_enable ) {
metricshub . add_listener ( & metrics_file ) ;
metrics_file . set_ue_handle ( & ue ) ;
}