{"id":"W7116938253","doi":"10.1109/wcnps69127.2025.11295884","title":"Downlink Performance Comparison of Cell-Free Massive MIMO and Cellular Massive MIMO Systems","year":2025,"lang":"","type":"article","venue":"","topic":"Advanced MIMO Systems Optimization","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nortel (Canada)","funders":"","keywords":"Telecommunications link; MIMO; Spectral efficiency; Interference (communication); Quality of service; Leverage (statistics); Multi-user MIMO; User equipment; Cellular network; Key (lock)","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":[0.001161536,0.0007506462,0.0006406234,0.0007077165,0.0004201687,0.001290074,0.00053221,0.000719699,0.001119205],"category_scores_gemma":[0.003389455,0.0001414789,0.0002853389,0.001025254,0.0005658846,0.0007521115,0.001209629,0.0003353839,0.0003373647],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005722749,"about_ca_system_score_gemma":0.0004866243,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001966776,"about_ca_topic_score_gemma":0.001767059,"domain_scores_codex":[0.9989799,0.0002842663,0.00005334022,0.0001336013,0.0003059184,0.0002429555],"domain_scores_gemma":[0.9975796,0.001059704,0.0002388349,0.0002901022,0.0006726104,0.0001592134],"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":[0.001492124,0.0002116731,0.01434541,0.0004229276,0.0002383758,0.0004773826,0.0002616763,0.8589717,0.04185045,0.01441396,0.001651158,0.06566316],"study_design_scores_gemma":[0.00006729033,0.001633914,0.01088197,0.00005631327,0.0001366939,0.0006019031,0.0003763942,0.9598196,0.02104913,0.003585642,0.001723674,0.00006749516],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8749166,0.002240129,0.09996755,0.000238715,0.0001336018,0.00007924908,0.0004987547,0.0005934364,0.02133195],"genre_scores_gemma":[0.995782,0.0002717019,0.00315035,0.00005375489,0.00002231203,0.00001552798,0.0001361893,0.000009755401,0.0005584317],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001966776,"threshold_uncertainty_score":0.006142855,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008567869104620967,"score_gpt":0.2246030137091823,"score_spread":0.2160351446045613,"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."}}