{"id":"W4407830027","doi":"10.1109/jsac.2025.3543522","title":"On Precoding for Optical Wireless MISO Broadcasting—An Information Theoretic Perspective","year":2025,"lang":"en","type":"article","venue":"IEEE Journal on Selected Areas in Communications","topic":"Advanced Photonic Communication Systems","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia, Okanagan Campus; University of British Columbia; McMaster University","funders":"","keywords":"Precoding; Computer science; Perspective (graphical); Broadcasting (networking); Wireless; Computer network; Telecommunications; Zero-forcing precoding; MIMO; Channel (broadcasting); Artificial intelligence","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":[0.0006995092,0.0005900037,0.0005153477,0.0004571564,0.0004038523,0.0009250159,0.0005120074,0.0006387036,0.001532453],"category_scores_gemma":[0.003019151,0.0002105509,0.0003428008,0.0006613869,0.001507065,0.0009745567,0.0006655364,0.0008527413,0.000280397],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009963001,"about_ca_system_score_gemma":0.0007678362,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002035421,"about_ca_topic_score_gemma":0.001871134,"domain_scores_codex":[0.9995456,0.0001616515,0.00001301475,0.00004459628,0.0001699013,0.00006520084],"domain_scores_gemma":[0.9983268,0.001248572,0.0001223173,0.000101507,0.0001764296,0.00002440909],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001169156,0.00004301857,0.0003671726,0.0002174824,0.00002847774,0.0002236385,0.0002039239,0.6212951,0.01415855,0.3357373,0.001364449,0.02624399],"study_design_scores_gemma":[0.0000117234,0.0000954875,0.0001557807,0.00003766904,0.000011739,0.0001274799,0.00005013841,0.9428113,0.0044822,0.05040839,0.0017848,0.00002324069],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.0346915,0.002158602,0.9465055,0.0007043581,0.0001059391,0.00004332582,0.00009524653,0.00009587115,0.01559966],"genre_scores_gemma":[0.8968313,0.004182741,0.09364522,0.0002757154,0.0002544362,0.0001003582,0.00008420274,0.00004240869,0.00458371],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002035421,"threshold_uncertainty_score":0.007228732,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0215221183229253,"score_gpt":0.3147222962521163,"score_spread":0.293200177929191,"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."}}