{"id":"W3175562493","doi":"10.3390/s21134310","title":"Li-Pos: A Light Positioning Framework Leveraging OFDM for Visible Light Communication","year":2021,"lang":"en","type":"article","venue":"Sensors","topic":"Optical Wireless Communication Technologies","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Professional Engineers Ontario","funders":"","keywords":"Visible light communication; Light-emitting diode; Orthogonal frequency-division multiplexing; Quadrature amplitude modulation; Brightness; Electronic engineering; Modulation (music); Estimator; Computer science; Transmitter; Optics; Telecommunications; Physics; Bit error rate; Engineering; Mathematics; Acoustics; Statistics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003271031,0.0004048254,0.0003267119,0.0004689041,0.0002806674,0.0006004726,0.000894265,0.0005242412,0.002301726],"category_scores_gemma":[0.0004948928,0.0001483501,0.0002027411,0.0002860986,0.0002207044,0.0006870739,0.0005353469,0.0004658079,0.001176285],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003251818,"about_ca_system_score_gemma":0.0003862561,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006743856,"about_ca_topic_score_gemma":0.00106793,"domain_scores_codex":[0.9997063,0.00004773306,0.00001303815,0.00005657203,0.0001407583,0.00003562023],"domain_scores_gemma":[0.9998128,0.00003476003,0.00004049401,0.00003190909,0.0000624668,0.00001757421],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0005616675,0.0002337732,0.001963601,0.0003884972,0.00008461918,0.0004901249,0.0001878721,0.03695146,0.3111283,0.02321331,0.008944775,0.615852],"study_design_scores_gemma":[0.0001088859,0.001512594,0.002431177,0.00006493289,0.00009744163,0.00122863,0.00006759865,0.675388,0.231097,0.006707001,0.08116867,0.0001280764],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01786544,0.0006143038,0.9727192,0.00012027,0.0001321613,0.00007216166,0.00009072897,0.004275279,0.004110433],"genre_scores_gemma":[0.5941564,0.0005545723,0.393889,0.0003232083,0.0001700222,0.00017408,0.0002473294,0.0001857579,0.01029964],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002301726,"threshold_uncertainty_score":0.007700026,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01370493074252514,"score_gpt":0.2458268748409298,"score_spread":0.2321219440984047,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}