{"id":"W2008104692","doi":"10.1109/vtcfall.2014.6966170","title":"SCMA Codebook Design","year":2014,"lang":"en","type":"article","venue":"","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":642,"is_retracted":false,"has_abstract":true,"ca_institutions":"Huawei Technologies (Canada)","funders":"","keywords":"Codebook; Computer science; Algorithm; QAM; Quadrature amplitude modulation; Code division multiple access; Code (set theory); Theoretical computer science; Bit error rate; Telecommunications; Decoding methods","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":[0.0003892313,0.0005615025,0.0005228163,0.0008155222,0.0005950627,0.0008708805,0.001320703,0.0006672131,0.003447934],"category_scores_gemma":[0.002041414,0.0002469106,0.0003622088,0.001084613,0.0004396258,0.0006945149,0.0007468922,0.00066698,0.001781068],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007750774,"about_ca_system_score_gemma":0.001675741,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002490682,"about_ca_topic_score_gemma":0.003324173,"domain_scores_codex":[0.9992365,0.000176694,0.00005460897,0.0001192029,0.0003478609,0.0000652107],"domain_scores_gemma":[0.9990608,0.0001586707,0.00005713371,0.0001182951,0.0005433285,0.00006174971],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003165066,0.000118769,0.001487663,0.000585859,0.0001031921,0.0004258944,0.0003055772,0.2015024,0.08559655,0.1768,0.01788189,0.5148758],"study_design_scores_gemma":[0.00008979213,0.0002790134,0.0003587074,0.00007111894,0.00003811037,0.000759985,0.00008318326,0.8831049,0.03262779,0.03380265,0.04872234,0.0000623204],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.006120267,0.0007370927,0.9853892,0.0001109364,0.0001270575,0.0002174935,0.0001757926,0.0003010919,0.006821035],"genre_scores_gemma":[0.300731,0.001214154,0.6838967,0.0002537217,0.0001117094,0.0006362548,0.000916238,0.000104791,0.01213561],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.003447934,"threshold_uncertainty_score":0.01153445,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007264408937287988,"score_gpt":0.1498062417669913,"score_spread":0.1425418328297033,"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."}}