{"id":"W2158492447","doi":"10.1109/tit.2007.909095","title":"Communication Over MIMO Broadcast Channels Using Lattice-Basis Reduction","year":2007,"lang":"en","type":"article","venue":"IEEE Transactions on Information Theory","topic":"Advanced MIMO Systems Optimization","field":"Engineering","cited_by":76,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Precoding; MIMO; Lattice reduction; Reduction (mathematics); Constellation; Lattice (music); Topology (electrical circuits); Word error rate; Communications system","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":[0.0003618699,0.000293466,0.0005553912,0.0003279818,0.0003298302,0.0007318928,0.0004347501,0.0004418473,0.001236179],"category_scores_gemma":[0.001066098,0.0001605409,0.000317761,0.0005609617,0.0007167346,0.0006005862,0.0006511444,0.000854552,0.0003989943],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004700475,"about_ca_system_score_gemma":0.0004705521,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004910366,"about_ca_topic_score_gemma":0.000503709,"domain_scores_codex":[0.9994949,0.0002002047,0.0000114139,0.00003486615,0.000208604,0.00004990394],"domain_scores_gemma":[0.9995888,0.0002151153,0.00003548867,0.00006929087,0.0000719632,0.00001936627],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002290256,0.00008557311,0.000351767,0.0001648438,0.00004243151,0.0002359885,0.000207355,0.3274638,0.0411778,0.5265787,0.004170187,0.09929259],"study_design_scores_gemma":[0.00002653774,0.00006325961,0.00007549201,0.00001021746,0.000006324842,0.0001015156,0.00002434913,0.9326307,0.00664394,0.05724565,0.00314984,0.00002223391],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02167514,0.0004423298,0.9661589,0.0002853642,0.0000868229,0.00002682107,0.00004708214,0.0001730985,0.01110436],"genre_scores_gemma":[0.7189198,0.000879435,0.2744238,0.0001689314,0.0001889625,0.0001380749,0.0001176139,0.00004589861,0.005117559],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001236179,"threshold_uncertainty_score":0.00413543,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01290326700697178,"score_gpt":0.2424866443586025,"score_spread":0.2295833773516308,"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."}}