{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:N6ZXW4GGVKDR4F5UT3AFLVTLMA","short_pith_number":"pith:N6ZXW4GG","schema_version":"1.0","canonical_sha256":"6fb37b70c6aa871e17b49ec055d66b602851737c67d138bb512b0e589ecf69a5","source":{"kind":"arxiv","id":"1805.07040","version":1},"attestation_state":"computed","paper":{"title":"UAV-Enabled Radio Access Network: Multi-Mode Communication and Trajectory Design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Jingwei Zhang, Rui Zhang, Yong Zeng","submitted_at":"2018-05-18T04:03:53Z","abstract_excerpt":"In this paper, we consider an unmanned aerial vehicle (UAV)-enabled radio access network (RAN) with the UAV acting as an aerial platform to communicate with a set of ground users (GUs) in a variety of modes of practical interest, including data collection in the uplink, data transmission in the downlink, and data relaying between GUs involving both the uplink and downlink. Under this general framework, two UAV operation scenarios are considered: periodic operation, where the UAV serves the GUs in a periodic manner by following a certain trajectory repeatedly, and one-time operation where the U"},"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":"1805.07040","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2018-05-18T04:03:53Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"88bd052e77316e652b9b6e6e23587201b783d21f912f5367e062355838db865d","abstract_canon_sha256":"6bfe27325bc9384d3f2de991bdb4272cf009f9740d85b890c6f10d00609e0d78"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:16.504559Z","signature_b64":"ss8/000Dr/2gNQojImeZpj116g5cVzM35JjQpKq9xBEF+1yLDNeyNYsx+whEcbsUqEaYn/KPRYxv+Jc3Nnl5AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6fb37b70c6aa871e17b49ec055d66b602851737c67d138bb512b0e589ecf69a5","last_reissued_at":"2026-05-18T00:03:16.503844Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:16.503844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"UAV-Enabled Radio Access Network: Multi-Mode Communication and Trajectory Design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Jingwei Zhang, Rui Zhang, Yong Zeng","submitted_at":"2018-05-18T04:03:53Z","abstract_excerpt":"In this paper, we consider an unmanned aerial vehicle (UAV)-enabled radio access network (RAN) with the UAV acting as an aerial platform to communicate with a set of ground users (GUs) in a variety of modes of practical interest, including data collection in the uplink, data transmission in the downlink, and data relaying between GUs involving both the uplink and downlink. Under this general framework, two UAV operation scenarios are considered: periodic operation, where the UAV serves the GUs in a periodic manner by following a certain trajectory repeatedly, and one-time operation where the U"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.07040","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":"1805.07040","created_at":"2026-05-18T00:03:16.503965+00:00"},{"alias_kind":"arxiv_version","alias_value":"1805.07040v1","created_at":"2026-05-18T00:03:16.503965+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.07040","created_at":"2026-05-18T00:03:16.503965+00:00"},{"alias_kind":"pith_short_12","alias_value":"N6ZXW4GGVKDR","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_16","alias_value":"N6ZXW4GGVKDR4F5U","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_8","alias_value":"N6ZXW4GG","created_at":"2026-05-18T12:32:40.477152+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/N6ZXW4GGVKDR4F5UT3AFLVTLMA","json":"https://pith.science/pith/N6ZXW4GGVKDR4F5UT3AFLVTLMA.json","graph_json":"https://pith.science/api/pith-number/N6ZXW4GGVKDR4F5UT3AFLVTLMA/graph.json","events_json":"https://pith.science/api/pith-number/N6ZXW4GGVKDR4F5UT3AFLVTLMA/events.json","paper":"https://pith.science/paper/N6ZXW4GG"},"agent_actions":{"view_html":"https://pith.science/pith/N6ZXW4GGVKDR4F5UT3AFLVTLMA","download_json":"https://pith.science/pith/N6ZXW4GGVKDR4F5UT3AFLVTLMA.json","view_paper":"https://pith.science/paper/N6ZXW4GG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1805.07040&json=true","fetch_graph":"https://pith.science/api/pith-number/N6ZXW4GGVKDR4F5UT3AFLVTLMA/graph.json","fetch_events":"https://pith.science/api/pith-number/N6ZXW4GGVKDR4F5UT3AFLVTLMA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N6ZXW4GGVKDR4F5UT3AFLVTLMA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N6ZXW4GGVKDR4F5UT3AFLVTLMA/action/storage_attestation","attest_author":"https://pith.science/pith/N6ZXW4GGVKDR4F5UT3AFLVTLMA/action/author_attestation","sign_citation":"https://pith.science/pith/N6ZXW4GGVKDR4F5UT3AFLVTLMA/action/citation_signature","submit_replication":"https://pith.science/pith/N6ZXW4GGVKDR4F5UT3AFLVTLMA/action/replication_record"}},"created_at":"2026-05-18T00:03:16.503965+00:00","updated_at":"2026-05-18T00:03:16.503965+00:00"}