{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:VXFWCKD2VFGS4MZWRSK5SJ3KJP","short_pith_number":"pith:VXFWCKD2","schema_version":"1.0","canonical_sha256":"adcb61287aa94d2e33368c95d9276a4bfe14df08b9041f1138f4cf4401eb6775","source":{"kind":"arxiv","id":"2408.08090","version":1},"attestation_state":"computed","paper":{"title":"UV-Plane Beam Mapping for Non-Terrestrial Networks in 3GPP System-Level Simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Dong-Hyun Jung, Joon-Gyu Ryu, Junil Choi, Miyeon Lee, Sucheol Kim","submitted_at":"2024-08-15T11:33:51Z","abstract_excerpt":"Due to the high altitudes and large beam sizes of satellites, the curvature of the Earth's surface can impact system-level performance. To consider this, 3GPP introduces the UV-plane beam mapping for system-level simulations of non-terrestrial networks (NTNs). This paper aims to provide a comprehensive understanding of how beams and user equipments (UEs) are placed on the UV-plane and subsequently mapped to the Earth's surface. We present a general process of projecting UEs on the UV-plane onto the Earth's surface. This process could offer a useful guideline for beam and UE deployment when eva"},"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":"2408.08090","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2024-08-15T11:33:51Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"0ddd6169b65fe2dfb95878743d2107d6074267947b81f2673f71fec893024a3a","abstract_canon_sha256":"3eef348433af9551e5d960c6e6f24f182f7400f2ece814e0f7ba91de42ca1a75"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:55:44.370480Z","signature_b64":"X5PbfnJta4YL9718aODzS7ushIER+LpMqI2e9tRkltdQCLXDz+6SPjFRJuopPpBvmU9XCzT0TxAh1KzOvcNTDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"adcb61287aa94d2e33368c95d9276a4bfe14df08b9041f1138f4cf4401eb6775","last_reissued_at":"2026-07-05T08:55:44.369987Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:55:44.369987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"UV-Plane Beam Mapping for Non-Terrestrial Networks in 3GPP System-Level Simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Dong-Hyun Jung, Joon-Gyu Ryu, Junil Choi, Miyeon Lee, Sucheol Kim","submitted_at":"2024-08-15T11:33:51Z","abstract_excerpt":"Due to the high altitudes and large beam sizes of satellites, the curvature of the Earth's surface can impact system-level performance. To consider this, 3GPP introduces the UV-plane beam mapping for system-level simulations of non-terrestrial networks (NTNs). This paper aims to provide a comprehensive understanding of how beams and user equipments (UEs) are placed on the UV-plane and subsequently mapped to the Earth's surface. We present a general process of projecting UEs on the UV-plane onto the Earth's surface. This process could offer a useful guideline for beam and UE deployment when eva"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.08090","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/2408.08090/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":"2408.08090","created_at":"2026-07-05T08:55:44.370044+00:00"},{"alias_kind":"arxiv_version","alias_value":"2408.08090v1","created_at":"2026-07-05T08:55:44.370044+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.08090","created_at":"2026-07-05T08:55:44.370044+00:00"},{"alias_kind":"pith_short_12","alias_value":"VXFWCKD2VFGS","created_at":"2026-07-05T08:55:44.370044+00:00"},{"alias_kind":"pith_short_16","alias_value":"VXFWCKD2VFGS4MZW","created_at":"2026-07-05T08:55:44.370044+00:00"},{"alias_kind":"pith_short_8","alias_value":"VXFWCKD2","created_at":"2026-07-05T08:55:44.370044+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/VXFWCKD2VFGS4MZWRSK5SJ3KJP","json":"https://pith.science/pith/VXFWCKD2VFGS4MZWRSK5SJ3KJP.json","graph_json":"https://pith.science/api/pith-number/VXFWCKD2VFGS4MZWRSK5SJ3KJP/graph.json","events_json":"https://pith.science/api/pith-number/VXFWCKD2VFGS4MZWRSK5SJ3KJP/events.json","paper":"https://pith.science/paper/VXFWCKD2"},"agent_actions":{"view_html":"https://pith.science/pith/VXFWCKD2VFGS4MZWRSK5SJ3KJP","download_json":"https://pith.science/pith/VXFWCKD2VFGS4MZWRSK5SJ3KJP.json","view_paper":"https://pith.science/paper/VXFWCKD2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2408.08090&json=true","fetch_graph":"https://pith.science/api/pith-number/VXFWCKD2VFGS4MZWRSK5SJ3KJP/graph.json","fetch_events":"https://pith.science/api/pith-number/VXFWCKD2VFGS4MZWRSK5SJ3KJP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VXFWCKD2VFGS4MZWRSK5SJ3KJP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VXFWCKD2VFGS4MZWRSK5SJ3KJP/action/storage_attestation","attest_author":"https://pith.science/pith/VXFWCKD2VFGS4MZWRSK5SJ3KJP/action/author_attestation","sign_citation":"https://pith.science/pith/VXFWCKD2VFGS4MZWRSK5SJ3KJP/action/citation_signature","submit_replication":"https://pith.science/pith/VXFWCKD2VFGS4MZWRSK5SJ3KJP/action/replication_record"}},"created_at":"2026-07-05T08:55:44.370044+00:00","updated_at":"2026-07-05T08:55:44.370044+00:00"}