{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:D2HG4PXRIIAOGMAQWWKHUROPBJ","short_pith_number":"pith:D2HG4PXR","schema_version":"1.0","canonical_sha256":"1e8e6e3ef14200e33010b5947a45cf0a59c9fcba1b4a15b3e4200d3a4947c523","source":{"kind":"arxiv","id":"1811.12635","version":1},"attestation_state":"computed","paper":{"title":"MISO NOMA Downlink Beamforming Optimization with Per-Antenna Power Constraints","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Longtao Zhou, Yongwei Huang","submitted_at":"2018-11-30T06:32:13Z","abstract_excerpt":"Consider a multiuser downlink beamforming optimization problem for the non-orthogonal multiple access (NOMA) transmission in a multiple-input single-output (MISO) system. The total transmission power minimization problem is formulated subject to both per-antenna power constraints and quality-of-service (QoS) constraints under the NOMA principal. The problem is a non-convex quadratically constrained quadratic program, and the conventional semidefinite program (SDP) relaxation is not tight. In order to tackle the non-convex NOMA beamforming problem, we construct a second-order cone approximation"},"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":"1811.12635","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-11-30T06:32:13Z","cross_cats_sorted":[],"title_canon_sha256":"0377bbd7b2c5d904815d01097810ca42a483a22bfb740a56f9b8c29f29330b72","abstract_canon_sha256":"95dbc5fed34cca00e2ac6eeb41653daef7f10ac856d48daff57a27e0d351b88f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:28.984797Z","signature_b64":"17W9TTfimn8PAM1xJaKoSKkqN7X39ffgVupAMpX40RvkATP8nXrxeQYczd2al6ojuBsuXOp79OlJWndwoqs8CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e8e6e3ef14200e33010b5947a45cf0a59c9fcba1b4a15b3e4200d3a4947c523","last_reissued_at":"2026-05-17T23:59:28.984288Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:28.984288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"MISO NOMA Downlink Beamforming Optimization with Per-Antenna Power Constraints","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Longtao Zhou, Yongwei Huang","submitted_at":"2018-11-30T06:32:13Z","abstract_excerpt":"Consider a multiuser downlink beamforming optimization problem for the non-orthogonal multiple access (NOMA) transmission in a multiple-input single-output (MISO) system. The total transmission power minimization problem is formulated subject to both per-antenna power constraints and quality-of-service (QoS) constraints under the NOMA principal. The problem is a non-convex quadratically constrained quadratic program, and the conventional semidefinite program (SDP) relaxation is not tight. In order to tackle the non-convex NOMA beamforming problem, we construct a second-order cone approximation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.12635","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":"1811.12635","created_at":"2026-05-17T23:59:28.984375+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.12635v1","created_at":"2026-05-17T23:59:28.984375+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.12635","created_at":"2026-05-17T23:59:28.984375+00:00"},{"alias_kind":"pith_short_12","alias_value":"D2HG4PXRIIAO","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_16","alias_value":"D2HG4PXRIIAOGMAQ","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_8","alias_value":"D2HG4PXR","created_at":"2026-05-18T12:32:19.392346+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/D2HG4PXRIIAOGMAQWWKHUROPBJ","json":"https://pith.science/pith/D2HG4PXRIIAOGMAQWWKHUROPBJ.json","graph_json":"https://pith.science/api/pith-number/D2HG4PXRIIAOGMAQWWKHUROPBJ/graph.json","events_json":"https://pith.science/api/pith-number/D2HG4PXRIIAOGMAQWWKHUROPBJ/events.json","paper":"https://pith.science/paper/D2HG4PXR"},"agent_actions":{"view_html":"https://pith.science/pith/D2HG4PXRIIAOGMAQWWKHUROPBJ","download_json":"https://pith.science/pith/D2HG4PXRIIAOGMAQWWKHUROPBJ.json","view_paper":"https://pith.science/paper/D2HG4PXR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.12635&json=true","fetch_graph":"https://pith.science/api/pith-number/D2HG4PXRIIAOGMAQWWKHUROPBJ/graph.json","fetch_events":"https://pith.science/api/pith-number/D2HG4PXRIIAOGMAQWWKHUROPBJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D2HG4PXRIIAOGMAQWWKHUROPBJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D2HG4PXRIIAOGMAQWWKHUROPBJ/action/storage_attestation","attest_author":"https://pith.science/pith/D2HG4PXRIIAOGMAQWWKHUROPBJ/action/author_attestation","sign_citation":"https://pith.science/pith/D2HG4PXRIIAOGMAQWWKHUROPBJ/action/citation_signature","submit_replication":"https://pith.science/pith/D2HG4PXRIIAOGMAQWWKHUROPBJ/action/replication_record"}},"created_at":"2026-05-17T23:59:28.984375+00:00","updated_at":"2026-05-17T23:59:28.984375+00:00"}