{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:VBKEFFQHYHBNDFD2KB6PEGGNIA","short_pith_number":"pith:VBKEFFQH","schema_version":"1.0","canonical_sha256":"a854429607c1c2d1947a507cf218cd4005318e707ac7db514db946060a3a1ca3","source":{"kind":"arxiv","id":"1807.06112","version":1},"attestation_state":"computed","paper":{"title":"Entropy and Energy Detection-based Spectrum Sensing over F Composite Fading Channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"eess.SP","authors_text":"George K. Karagiannidis, Osamah S. Badarneh, Paschalis C. Sofotasios, Sami Muhaidat, Seong Ki Yoo, Simon L. Cotton","submitted_at":"2018-07-16T21:06:01Z","abstract_excerpt":"In this paper, we investigate the performance of energy detection-based spectrum sensing over F composite fading channels. To this end, an analytical expression for the average detection probability is firstly derived. This expression is then extended to account for collaborative spectrum sensing, square-law selection diversity reception and noise power uncertainty. The corresponding receiver operating characteristics (ROC) are analyzed for different conditions of the average signal-to-noise ratio (SNR), noise power uncertainty, time-bandwidth product, multipath fading, shadowing, number of di"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1807.06112","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-07-16T21:06:01Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"8c5686fdb332a1301bacf4cc3b55e281a892c8229307d03fd5caa070daf337b9","abstract_canon_sha256":"926de8535eef7c76171a64587547e281842adf08389ad05cad8f28d318bf105d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:10:33.988781Z","signature_b64":"qZONMbdi0VIt6dmGnZ3olDfYoS7NspM8wBgVpyI86QDyUqu/61dQ9PZYKni4k9zL/6QxcrcBhEnsXerkY878Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a854429607c1c2d1947a507cf218cd4005318e707ac7db514db946060a3a1ca3","last_reissued_at":"2026-05-18T00:10:33.988155Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:10:33.988155Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Entropy and Energy Detection-based Spectrum Sensing over F Composite Fading Channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"eess.SP","authors_text":"George K. Karagiannidis, Osamah S. Badarneh, Paschalis C. Sofotasios, Sami Muhaidat, Seong Ki Yoo, Simon L. Cotton","submitted_at":"2018-07-16T21:06:01Z","abstract_excerpt":"In this paper, we investigate the performance of energy detection-based spectrum sensing over F composite fading channels. To this end, an analytical expression for the average detection probability is firstly derived. This expression is then extended to account for collaborative spectrum sensing, square-law selection diversity reception and noise power uncertainty. The corresponding receiver operating characteristics (ROC) are analyzed for different conditions of the average signal-to-noise ratio (SNR), noise power uncertainty, time-bandwidth product, multipath fading, shadowing, number of di"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.06112","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1807.06112","created_at":"2026-05-18T00:10:33.988243+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.06112v1","created_at":"2026-05-18T00:10:33.988243+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.06112","created_at":"2026-05-18T00:10:33.988243+00:00"},{"alias_kind":"pith_short_12","alias_value":"VBKEFFQHYHBN","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"VBKEFFQHYHBNDFD2","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"VBKEFFQH","created_at":"2026-05-18T12:32:59.047623+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VBKEFFQHYHBNDFD2KB6PEGGNIA","json":"https://pith.science/pith/VBKEFFQHYHBNDFD2KB6PEGGNIA.json","graph_json":"https://pith.science/api/pith-number/VBKEFFQHYHBNDFD2KB6PEGGNIA/graph.json","events_json":"https://pith.science/api/pith-number/VBKEFFQHYHBNDFD2KB6PEGGNIA/events.json","paper":"https://pith.science/paper/VBKEFFQH"},"agent_actions":{"view_html":"https://pith.science/pith/VBKEFFQHYHBNDFD2KB6PEGGNIA","download_json":"https://pith.science/pith/VBKEFFQHYHBNDFD2KB6PEGGNIA.json","view_paper":"https://pith.science/paper/VBKEFFQH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.06112&json=true","fetch_graph":"https://pith.science/api/pith-number/VBKEFFQHYHBNDFD2KB6PEGGNIA/graph.json","fetch_events":"https://pith.science/api/pith-number/VBKEFFQHYHBNDFD2KB6PEGGNIA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VBKEFFQHYHBNDFD2KB6PEGGNIA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VBKEFFQHYHBNDFD2KB6PEGGNIA/action/storage_attestation","attest_author":"https://pith.science/pith/VBKEFFQHYHBNDFD2KB6PEGGNIA/action/author_attestation","sign_citation":"https://pith.science/pith/VBKEFFQHYHBNDFD2KB6PEGGNIA/action/citation_signature","submit_replication":"https://pith.science/pith/VBKEFFQHYHBNDFD2KB6PEGGNIA/action/replication_record"}},"created_at":"2026-05-18T00:10:33.988243+00:00","updated_at":"2026-05-18T00:10:33.988243+00:00"}