{"id":"W2099411758","doi":"10.1109/icassp.2009.4960091","title":"A frequency hopping spread spectrum transmission scheme for uncoordinated cognitive radios","year":2009,"lang":"en","type":"article","venue":"","topic":"Cognitive Radio Networks and Spectrum Sensing","field":"Computer Science","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Federation for the Humanities and Social Sciences","keywords":"Cognitive radio; White spaces; Handshaking; Frequency-hopping spread spectrum; Computer science; Transmission (telecommunications); Interference (communication); Synchronization (alternating current); Wireless; Radio spectrum; Computer network; Electronic engineering; Telecommunications; Channel (broadcasting); Engineering","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000408606,0.0003976355,0.0003327603,0.0004101635,0.0004196361,0.0004173281,0.0008399864,0.0005372756,0.001305277],"category_scores_gemma":[0.001243886,0.0001436823,0.0002435308,0.0004364138,0.000401921,0.0005371044,0.0004804596,0.0004263828,0.0003489185],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002774077,"about_ca_system_score_gemma":0.0004214963,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006563241,"about_ca_topic_score_gemma":0.0007821521,"domain_scores_codex":[0.99972,0.0000622837,0.00001494133,0.00006255472,0.0001114075,0.00002880846],"domain_scores_gemma":[0.9996343,0.00009164003,0.00005012871,0.0001047398,0.00009082765,0.00002842264],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0007240439,0.0002236875,0.0009121234,0.0003593772,0.0001561543,0.000753805,0.0004754765,0.1755206,0.2136272,0.09683053,0.00291726,0.5074996],"study_design_scores_gemma":[0.0001932248,0.0009868038,0.0009507356,0.00004719551,0.0001136211,0.001260907,0.00005458894,0.926159,0.03286475,0.02099328,0.0162789,0.00009713969],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.05041948,0.0004436309,0.944507,0.0001257945,0.0001705616,0.0001006772,0.00003644459,0.0003399719,0.00385643],"genre_scores_gemma":[0.7879512,0.0002811068,0.2071225,0.00009142719,0.0000956957,0.0001423669,0.00005200008,0.00001698362,0.004246674],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001305277,"threshold_uncertainty_score":0.004366577,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0144472396702382,"score_gpt":0.2518466264165979,"score_spread":0.2373993867463597,"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."}}