{"id":"W2149670508","doi":"10.1109/glocom.2007.550","title":"Erasure Based PAPR Reduction Using Minimally Expanded Constellations in OFDM Systems","year":2007,"lang":"en","type":"article","venue":"","topic":"PAPR reduction in OFDM","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"Orthogonal frequency-division multiplexing; Quadrature amplitude modulation; Subcarrier; QAM; Transmitter; Constellation diagram; Reduction (mathematics); Mathematics; Erasure; Clipping (morphology); Algorithm; Constellation; Computer science; Electronic engineering; Telecommunications; Bit error rate; Decoding methods; Channel (broadcasting); Engineering","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":[0.0002566939,0.0001252473,0.0001456921,0.0002730783,0.00004520906,0.00003249331,0.00005296307,0.00009692649,0.00008030405],"category_scores_gemma":[0.00001172849,0.0001238798,0.00002651927,0.0004011664,0.00003893967,0.0001434166,0.000004286247,0.0001274272,0.00001458254],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002125064,"about_ca_system_score_gemma":0.00004165313,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006823922,"about_ca_topic_score_gemma":0.00003842404,"domain_scores_codex":[0.9991256,0.00002049659,0.0003102521,0.0001468273,0.0001622669,0.0002345639],"domain_scores_gemma":[0.9996281,0.00004806932,0.00003228854,0.0001704567,0.00005589651,0.00006522291],"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":[0.00002195824,0.00002409467,0.003603085,0.0000593687,0.00002155159,0.000009717336,0.0001228142,0.8620297,0.1329815,0.0003206719,0.0003166555,0.0004888218],"study_design_scores_gemma":[0.003085403,0.00009738951,0.01439783,0.0004649413,0.00006779873,0.0006170248,0.005817618,0.8370219,0.1306637,0.00005158626,0.006497432,0.001217339],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9095832,0.0001588024,0.05322666,0.00002583617,0.0009045542,0.0002820001,0.000002324039,0.0004011562,0.03541547],"genre_scores_gemma":[0.9928469,0.000002987597,0.006759789,0.000007096986,0.0001398211,0.000006549692,0.000004998903,0.00002803327,0.0002038041],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08326373,"threshold_uncertainty_score":0.5051673,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02608533838361747,"score_gpt":0.256943373034037,"score_spread":0.2308580346504195,"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."}}