{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TFZKE3OQ6Z2RQYB6UX374WB5LB","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"3fd7b801bab69b0123096e1ee86319aa67ab37f67bdb3ea45b05736c73fceda1","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2018-06-10T07:51:50Z","title_canon_sha256":"553a2fa00268e25e2e0aaa5a324c1eb9f03039172db9b7c50c3602a6743c27ea"},"schema_version":"1.0","source":{"id":"1806.03604","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.03604","created_at":"2026-05-18T00:13:42Z"},{"alias_kind":"arxiv_version","alias_value":"1806.03604v1","created_at":"2026-05-18T00:13:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.03604","created_at":"2026-05-18T00:13:42Z"},{"alias_kind":"pith_short_12","alias_value":"TFZKE3OQ6Z2R","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TFZKE3OQ6Z2RQYB6","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TFZKE3OQ","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:1c57d2fba405ee526283dc98793e3dd259273703f08fb239c8441f06bcb987e8","target":"graph","created_at":"2026-05-18T00:13:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Unmanned aerial vehicles (UAVs) can be deployed as flying base stations (BSs) to leverage the strength of line-of-sight connections and effectively support the coverage and throughput of wireless communication. This paper considers a multiuser communication system, in which a single-antenna UAV-BS serves a large number of ground users by employing non-orthogonal multiple access (NOMA). The max-min rate optimization problem is formulated under total power, total bandwidth, UAV altitude, and antenna beamwdith constraints. The objective of max-min rate optimization is non-convex in all optimizati","authors_text":"Ali A. Nasir, Hoang D. Tuan, H. Vincent Poor, Trung Q. Duong","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2018-06-10T07:51:50Z","title":"UAV-Enabled Communication Using NOMA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.03604","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:170f20bb5d224291adda7b50e5da9efb676b26d505624fb09493c2dde4b39197","target":"record","created_at":"2026-05-18T00:13:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"3fd7b801bab69b0123096e1ee86319aa67ab37f67bdb3ea45b05736c73fceda1","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2018-06-10T07:51:50Z","title_canon_sha256":"553a2fa00268e25e2e0aaa5a324c1eb9f03039172db9b7c50c3602a6743c27ea"},"schema_version":"1.0","source":{"id":"1806.03604","kind":"arxiv","version":1}},"canonical_sha256":"9972a26dd0f67518603ea5f7fe583d584b7b7f7b464ce6ce6cc22dbce30b0723","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9972a26dd0f67518603ea5f7fe583d584b7b7f7b464ce6ce6cc22dbce30b0723","first_computed_at":"2026-05-18T00:13:42.783623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:42.783623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sJcdnpp4cp79ZTovhSh6qGcx3KtDihHcWA36PaUYBaSqCmBhH4iShK9458gIWgYqvCZxlwe8TAb+sr7iTcZrAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:42.784271Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.03604","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:170f20bb5d224291adda7b50e5da9efb676b26d505624fb09493c2dde4b39197","sha256:1c57d2fba405ee526283dc98793e3dd259273703f08fb239c8441f06bcb987e8"],"state_sha256":"0a6c65f787976098f0537674f532fdfad0804e5f6931fbfdc07ca5e0d272cc53"}