{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:SWTMTTIW56AWXOUCCKLVQAQEPN","short_pith_number":"pith:SWTMTTIW","schema_version":"1.0","canonical_sha256":"95a6c9cd16ef816bba8212975802047b6d4fbcfaad8cc82235bac9d10c29d262","source":{"kind":"arxiv","id":"2301.06055","version":1},"attestation_state":"computed","paper":{"title":"Multiple-Antenna Aided Aeronautical Communications in Air-Ground Integrated Networks: Channel Estimation, Reliable Transmission, and Multiple Access","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Jingjing Zhao, Kaiquan Cai, Lajos Hanzo, Yanbo Zhu, Zhen Gao, Zhu Han","submitted_at":"2023-01-15T09:41:08Z","abstract_excerpt":"To provide seamless coverage during all flight phases, aeronautical communications systems (ACS) have to integrate space-based, air-based, as well as ground-based platforms to formulate aviation-oriented space-air-ground integrated networks (SAGINs). In continental areas, L-band aeronautical broadband communications (ABC) are gaining popularity for supporting air traffic management (ATM) modernization. However, L-band ABC faces the challenges of spectrum congestion and severe interference due to the legacy systems. To circumvent these, we propose a novel multiple-antenna aided L-band ABC parad"},"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":"2301.06055","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2023-01-15T09:41:08Z","cross_cats_sorted":[],"title_canon_sha256":"ed9bab2a490f038d4cb67efccbe17f79e9da524f6ff3122386a2883f0e3b832f","abstract_canon_sha256":"d61751f9ecdd8bbc6847d62dc268c272c53af6c948884fd287f2dcfdd5c21e72"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:33:27.332848Z","signature_b64":"gvy4df4gSSIH+TKqzKCdcVaMneb+9OaIhErQAq1nIkJoj3dbxBwpTk9sM1BZ8HQw2ybEB5ure0xbJIEsagIIBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95a6c9cd16ef816bba8212975802047b6d4fbcfaad8cc82235bac9d10c29d262","last_reissued_at":"2026-07-05T05:33:27.332279Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:33:27.332279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multiple-Antenna Aided Aeronautical Communications in Air-Ground Integrated Networks: Channel Estimation, Reliable Transmission, and Multiple Access","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Jingjing Zhao, Kaiquan Cai, Lajos Hanzo, Yanbo Zhu, Zhen Gao, Zhu Han","submitted_at":"2023-01-15T09:41:08Z","abstract_excerpt":"To provide seamless coverage during all flight phases, aeronautical communications systems (ACS) have to integrate space-based, air-based, as well as ground-based platforms to formulate aviation-oriented space-air-ground integrated networks (SAGINs). In continental areas, L-band aeronautical broadband communications (ABC) are gaining popularity for supporting air traffic management (ATM) modernization. However, L-band ABC faces the challenges of spectrum congestion and severe interference due to the legacy systems. To circumvent these, we propose a novel multiple-antenna aided L-band ABC parad"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.06055","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2301.06055/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2301.06055","created_at":"2026-07-05T05:33:27.332367+00:00"},{"alias_kind":"arxiv_version","alias_value":"2301.06055v1","created_at":"2026-07-05T05:33:27.332367+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.06055","created_at":"2026-07-05T05:33:27.332367+00:00"},{"alias_kind":"pith_short_12","alias_value":"SWTMTTIW56AW","created_at":"2026-07-05T05:33:27.332367+00:00"},{"alias_kind":"pith_short_16","alias_value":"SWTMTTIW56AWXOUC","created_at":"2026-07-05T05:33:27.332367+00:00"},{"alias_kind":"pith_short_8","alias_value":"SWTMTTIW","created_at":"2026-07-05T05:33:27.332367+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/SWTMTTIW56AWXOUCCKLVQAQEPN","json":"https://pith.science/pith/SWTMTTIW56AWXOUCCKLVQAQEPN.json","graph_json":"https://pith.science/api/pith-number/SWTMTTIW56AWXOUCCKLVQAQEPN/graph.json","events_json":"https://pith.science/api/pith-number/SWTMTTIW56AWXOUCCKLVQAQEPN/events.json","paper":"https://pith.science/paper/SWTMTTIW"},"agent_actions":{"view_html":"https://pith.science/pith/SWTMTTIW56AWXOUCCKLVQAQEPN","download_json":"https://pith.science/pith/SWTMTTIW56AWXOUCCKLVQAQEPN.json","view_paper":"https://pith.science/paper/SWTMTTIW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2301.06055&json=true","fetch_graph":"https://pith.science/api/pith-number/SWTMTTIW56AWXOUCCKLVQAQEPN/graph.json","fetch_events":"https://pith.science/api/pith-number/SWTMTTIW56AWXOUCCKLVQAQEPN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SWTMTTIW56AWXOUCCKLVQAQEPN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SWTMTTIW56AWXOUCCKLVQAQEPN/action/storage_attestation","attest_author":"https://pith.science/pith/SWTMTTIW56AWXOUCCKLVQAQEPN/action/author_attestation","sign_citation":"https://pith.science/pith/SWTMTTIW56AWXOUCCKLVQAQEPN/action/citation_signature","submit_replication":"https://pith.science/pith/SWTMTTIW56AWXOUCCKLVQAQEPN/action/replication_record"}},"created_at":"2026-07-05T05:33:27.332367+00:00","updated_at":"2026-07-05T05:33:27.332367+00:00"}