{"id":"W1984252660","doi":"10.1007/s11277-014-1615-4","title":"Variable Cyclic Prefix for Contention-Based Wireless Access in OFDM-Based Vehicular Communication Systems","year":2014,"lang":"en","type":"article","venue":"Wireless Personal Communications","topic":"Advanced Wireless Network Optimization","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Handshaking; Computer science; Cyclic prefix; Computer network; Multipath propagation; Network packet; Wireless; Carrier sense multiple access with collision avoidance; Orthogonal frequency-division multiplexing; Transmission (telecommunications); Fading; Real-time computing; Telecommunications; Channel (broadcasting); Throughput","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":[0.001555781,0.0005005799,0.0007258551,0.0006423652,0.0007388329,0.001005965,0.0009567838,0.0007813355,0.001595671],"category_scores_gemma":[0.008382863,0.0003729984,0.000270628,0.00129667,0.001328464,0.00109556,0.001165977,0.001130379,0.0001613968],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001177392,"about_ca_system_score_gemma":0.001986058,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003932009,"about_ca_topic_score_gemma":0.005960953,"domain_scores_codex":[0.9991736,0.000302943,0.00002800134,0.00008920849,0.0002310556,0.000175172],"domain_scores_gemma":[0.9952462,0.0037579,0.0002327379,0.0002015476,0.0004509646,0.0001106457],"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":[0.000306351,0.00008267348,0.0008619696,0.000145928,0.00006061814,0.0002140676,0.0001347714,0.8652754,0.00760823,0.07601272,0.001439414,0.0478579],"study_design_scores_gemma":[0.00001071761,0.00003805407,0.0001347794,0.000009424156,0.00001303557,0.00003134547,0.00001190069,0.9917986,0.0005727515,0.006989846,0.0003811436,0.000008304313],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.06871139,0.002325612,0.9243789,0.0006162889,0.0002176791,0.0000645276,0.00009183649,0.000113167,0.003480628],"genre_scores_gemma":[0.9491583,0.00139263,0.04733821,0.00008558458,0.0002082414,0.0001025363,0.00007881129,0.00003147106,0.001604275],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003932009,"threshold_uncertainty_score":0.008542597,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02650479128932431,"score_gpt":0.2684424663623827,"score_spread":0.2419376750730584,"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."}}