{"id":"W2096016927","doi":"10.1109/isit.2002.1023404","title":"An algebraic number theoretic framework for space-time coding","year":2003,"lang":"en","type":"article","venue":"","topic":"Advanced Wireless Communication Techniques","field":"Engineering","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Fading; Channel state information; Decoding methods; Computer science; Space–time code; Transmitter; Constellation diagram; Algorithm; MIMO; Mathematics; Full Rate; Theoretical computer science; Topology (electrical circuits); Channel (broadcasting); Telecommunications; Bit error rate; Wireless; Combinatorics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001300743,0.0001151651,0.0001217537,0.00003192446,0.00006060546,0.00002672648,0.0002090304,0.00009599325,0.0007410508],"category_scores_gemma":[0.00009450831,0.0001156221,0.00003831587,0.0001131508,0.00003677378,0.0001495643,0.00001135456,0.0001335765,0.000102702],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003892541,"about_ca_system_score_gemma":0.000005331847,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":5.547889e-7,"about_ca_topic_score_gemma":5.192441e-7,"domain_scores_codex":[0.9994796,0.00002943027,0.0001318822,0.0001109953,0.0000588333,0.0001892892],"domain_scores_gemma":[0.999083,0.0002411674,0.00001907114,0.0005698046,0.00003028322,0.00005671923],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000001211589,0.00001061411,0.00005347064,0.00001458226,0.000007116914,1.310091e-7,0.00007286719,0.0007947735,0.003345188,0.9938052,0.0003961248,0.001498767],"study_design_scores_gemma":[0.0001169165,0.00002252147,0.0000228717,0.00003867019,0.000007396847,0.000004260837,0.00007331779,0.03103722,0.1869915,0.772167,0.009230563,0.0002876904],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.005926338,0.00005675802,0.9536282,0.0000490635,0.00004421155,0.0002195581,0.000002368009,0.001576699,0.03849682],"genre_scores_gemma":[0.5873526,0.00005644636,0.4122953,0.00004773165,0.00001200102,0.00006289656,0.000003940093,0.00003770144,0.0001313049],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.5814263,"threshold_uncertainty_score":0.8113987,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009539276207733769,"score_gpt":0.2775845779309077,"score_spread":0.268045301723174,"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."}}