{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:HCYGMB2D6Y2OIW536X2Q3UBVL3","short_pith_number":"pith:HCYGMB2D","schema_version":"1.0","canonical_sha256":"38b0660743f634e45bbbf5f50dd0355ef7db0804f10627665368e2dc7e829939","source":{"kind":"arxiv","id":"1801.04655","version":2},"attestation_state":"computed","paper":{"title":"Power Control for Harmonic Utility in Non-Orthogonal Multiple Access based Visible Light Communications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Choong Seon Hong, Quoc-Viet Pham","submitted_at":"2018-01-15T03:33:20Z","abstract_excerpt":"Visible light communication is a promising technique in future networks due to its advantages of high data rate and licensed-free spectrum. In addition, non-orthogonal multiple access (NOMA) is considered as a candidate of multiple access schemes in 5G networks and beyond. In this paper, we study the power control problem in NOMA-based visible light communication. An optimization problem is formulated, where the objective is the harmonic-rate utility function. The optimal solution is achieved optimally by equivalently transforming the underlying problem into a convex problem. Simulation result"},"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":"1801.04655","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-01-15T03:33:20Z","cross_cats_sorted":[],"title_canon_sha256":"64e4f3e0e5d632491f46eb3d86b37e13d5713062fcd3ce4ec6162b2d4abc9f24","abstract_canon_sha256":"9904e4cde8b95ab0f760b624fe23aa29c10c2eff61e03cd89220475ed3138b3d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:23.667937Z","signature_b64":"s1shVN5jaxwzsIWxtDhwXC3VHxUPNbDtVTft71k7r5zTlMpMrhLhjS7cPsxc1ILRWFAh46V+eULBYH3A+rvjCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"38b0660743f634e45bbbf5f50dd0355ef7db0804f10627665368e2dc7e829939","last_reissued_at":"2026-05-18T00:07:23.667518Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:23.667518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Power Control for Harmonic Utility in Non-Orthogonal Multiple Access based Visible Light Communications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Choong Seon Hong, Quoc-Viet Pham","submitted_at":"2018-01-15T03:33:20Z","abstract_excerpt":"Visible light communication is a promising technique in future networks due to its advantages of high data rate and licensed-free spectrum. In addition, non-orthogonal multiple access (NOMA) is considered as a candidate of multiple access schemes in 5G networks and beyond. In this paper, we study the power control problem in NOMA-based visible light communication. An optimization problem is formulated, where the objective is the harmonic-rate utility function. The optimal solution is achieved optimally by equivalently transforming the underlying problem into a convex problem. Simulation result"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.04655","kind":"arxiv","version":2},"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":"1801.04655","created_at":"2026-05-18T00:07:23.667594+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.04655v2","created_at":"2026-05-18T00:07:23.667594+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.04655","created_at":"2026-05-18T00:07:23.667594+00:00"},{"alias_kind":"pith_short_12","alias_value":"HCYGMB2D6Y2O","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_16","alias_value":"HCYGMB2D6Y2OIW53","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_8","alias_value":"HCYGMB2D","created_at":"2026-05-18T12:32:28.185984+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/HCYGMB2D6Y2OIW536X2Q3UBVL3","json":"https://pith.science/pith/HCYGMB2D6Y2OIW536X2Q3UBVL3.json","graph_json":"https://pith.science/api/pith-number/HCYGMB2D6Y2OIW536X2Q3UBVL3/graph.json","events_json":"https://pith.science/api/pith-number/HCYGMB2D6Y2OIW536X2Q3UBVL3/events.json","paper":"https://pith.science/paper/HCYGMB2D"},"agent_actions":{"view_html":"https://pith.science/pith/HCYGMB2D6Y2OIW536X2Q3UBVL3","download_json":"https://pith.science/pith/HCYGMB2D6Y2OIW536X2Q3UBVL3.json","view_paper":"https://pith.science/paper/HCYGMB2D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.04655&json=true","fetch_graph":"https://pith.science/api/pith-number/HCYGMB2D6Y2OIW536X2Q3UBVL3/graph.json","fetch_events":"https://pith.science/api/pith-number/HCYGMB2D6Y2OIW536X2Q3UBVL3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HCYGMB2D6Y2OIW536X2Q3UBVL3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HCYGMB2D6Y2OIW536X2Q3UBVL3/action/storage_attestation","attest_author":"https://pith.science/pith/HCYGMB2D6Y2OIW536X2Q3UBVL3/action/author_attestation","sign_citation":"https://pith.science/pith/HCYGMB2D6Y2OIW536X2Q3UBVL3/action/citation_signature","submit_replication":"https://pith.science/pith/HCYGMB2D6Y2OIW536X2Q3UBVL3/action/replication_record"}},"created_at":"2026-05-18T00:07:23.667594+00:00","updated_at":"2026-05-18T00:07:23.667594+00:00"}