{"id":"W4416410083","doi":"10.48550/arxiv.2503.20223","title":"Phase-Only Zero-Forcing for Secure Wireless Communication in Multi-User Systems","year":2025,"lang":"en","type":"preprint","venue":"ArXiv.org","topic":"Wireless Communication Security Techniques","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Partition (number theory); Beamforming; Artificial noise; Physical layer; Wireless; Channel (broadcasting); Transmission (telecommunications); Secrecy","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":[0.0007856389,0.0004187919,0.0003726775,0.0002494658,0.0004160554,0.0004395351,0.0004175676,0.0005606589,0.001344154],"category_scores_gemma":[0.002146378,0.0002037255,0.0003576991,0.0003490955,0.0009602989,0.0006486885,0.0006789021,0.0006275761,0.0002493266],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004675575,"about_ca_system_score_gemma":0.0006515178,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005527518,"about_ca_topic_score_gemma":0.0006532996,"domain_scores_codex":[0.9996685,0.0001535497,0.00001021532,0.00002714361,0.0001157153,0.00002491078],"domain_scores_gemma":[0.9992372,0.0005236929,0.0000729965,0.00008983519,0.00005813986,0.00001812489],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000111144,0.00002932282,0.0006014927,0.0001061373,0.00002567636,0.0001015861,0.0001358214,0.8260354,0.01219341,0.1249227,0.0007540956,0.03498312],"study_design_scores_gemma":[0.0000124993,0.00004702868,0.0001264947,0.00001487231,0.000005033778,0.00003978427,0.00001132596,0.9717129,0.002204552,0.0251248,0.0006931856,0.0000074914],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.02494247,0.0003130005,0.971493,0.0001776792,0.00002411011,0.00001959175,0.00001665652,0.00006008138,0.002953387],"genre_scores_gemma":[0.8064204,0.0006506759,0.190378,0.0001031307,0.00004139394,0.00008916679,0.00003725734,0.00003134141,0.002248537],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.001344154,"threshold_uncertainty_score":0.004496634,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06071138248804963,"score_gpt":0.3283635071385713,"score_spread":0.2676521246505217,"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."}}