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srsRAN_4G
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improve adaptive offset adjustment log lines

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master
Francisco 4 years ago committed by Ismael Gomez
parent c5029fc266
commit 1f1665bab7
2 changed files with 6 additions and 6 deletions
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4
srsenb/enb.conf.example
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@ -169,8 +169,8 @@ enable = false
# max_nof_ctrl_symbols: Maximum number of control symbols # max_nof_ctrl_symbols: Maximum number of control symbols
# target_bler: Target BLER (in decimal) to achieve via adaptive link # target_bler: Target BLER (in decimal) to achieve via adaptive link
# max_delta_dl_cqi: Maximum shift in CQI for adaptive DL link # max_delta_dl_cqi: Maximum shift in CQI for adaptive DL link
# max_delta_ul_cqi: Maximum shift in UL SNR for adaptive UL link # max_delta_ul_snr: Maximum shift in UL SNR for adaptive UL link
# target_bler: Step size or learning rate used in adaptive link # adaptive_link_step_size: Step size or learning rate used in adaptive link
# #
##################################################################### #####################################################################
[scheduler] [scheduler]

4
srsenb/src/stack/mac/sched_ue_ctrl/sched_ue_cell.cc
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@ -186,7 +186,7 @@ int sched_ue_cell::set_ul_crc(tti_point tti_rx, bool crc_res)
ul_snr_coeff += delta_down - static_cast<float>(not crc_res) * (delta_down + delta_up); ul_snr_coeff += delta_down - static_cast<float>(not crc_res) * (delta_down + delta_up);
ul_snr_coeff = std::min(std::max(-max_snr_coeff, ul_snr_coeff), max_snr_coeff); ul_snr_coeff = std::min(std::max(-max_snr_coeff, ul_snr_coeff), max_snr_coeff);
logger.info("SCHED: adjusting UL SNR by %f", ul_snr_coeff); logger.info("SCHED: UL adaptive link: snr_estim=%f, snr_offset=%f", tpc_fsm.get_ul_snr_estim(), ul_snr_coeff);
return pid; return pid;
} }
@ -201,7 +201,7 @@ int sched_ue_cell::set_ack_info(tti_point tti_rx, uint32_t tb_idx, bool ack)
dl_cqi_coeff += delta_down - static_cast<float>(not ack) * (delta_down + delta_up); dl_cqi_coeff += delta_down - static_cast<float>(not ack) * (delta_down + delta_up);
dl_cqi_coeff = std::min(std::max(-max_cqi_coeff, dl_cqi_coeff), max_cqi_coeff); dl_cqi_coeff = std::min(std::max(-max_cqi_coeff, dl_cqi_coeff), max_cqi_coeff);
logger.info("SCHED: adjusting DL CQI by %f", dl_cqi_coeff); logger.info("SCHED: DL adaptive link: cqi=%d, cqi_offset=%f", dl_cqi_ctxt.get_avg_cqi(), dl_cqi_coeff);
} else { } else {
logger.warning("SCHED: Received ACK info for unknown TTI=%d", tti_rx.to_uint()); logger.warning("SCHED: Received ACK info for unknown TTI=%d", tti_rx.to_uint());
} }

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