{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:GNPQU5BSDIOQSXV2TORLBA2XY7","short_pith_number":"pith:GNPQU5BS","schema_version":"1.0","canonical_sha256":"335f0a74321a1d095eba9ba2b08357c7d2efed2d3e031b3d9bcbfd7f261b9b32","source":{"kind":"arxiv","id":"1907.08381","version":1},"attestation_state":"computed","paper":{"title":"Non-Orthogonal Multiple Access with Spatial Modulation in Downlink Coordinated Multipoint Transmission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.NI","math.IT"],"primary_cat":"cs.IT","authors_text":"Bhaskara Narottama, Denny Kusuma Hendraningrat, Soo Young Shin","submitted_at":"2019-07-19T06:26:23Z","abstract_excerpt":"In this paper, a joint transmission coordinated multi-point based non-orthogonal multiple access (JT-COMP NOMA) combined with spatial modulation (SM), termed as JT-COMP NOMA-SM, is proposed to enhance capacity. User capacity and ergodic sum capacity (ESC) of M number coordinated multi-point base stations (COMP BSs) within N number of cells are analyzed by considering imperfect successive interference cancellation (SIC) and imperfect channel state information (CSI). The performances of the proposed syatem are compared with non-orthogonal multiple access (NOMA), and joint transmission coordinate"},"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":"1907.08381","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-07-19T06:26:23Z","cross_cats_sorted":["cs.NI","math.IT"],"title_canon_sha256":"d7a1ebafe844588d069c6b33fc6be75c9d14d66a06b69e258256b7658ad16c2e","abstract_canon_sha256":"f683fbb054a14bc6225d0f3ff61b5fd959aa7f93edaf4693203033cf1b37bdc2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:10.041730Z","signature_b64":"Jet9GjAxrFpQ+ybNnVbrocoYqoKSW0CANGVbhgkiKRvj9IWWzwZk0YqhuCvQ9T4/l2PruuA1iTGO+AJifKYDAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"335f0a74321a1d095eba9ba2b08357c7d2efed2d3e031b3d9bcbfd7f261b9b32","last_reissued_at":"2026-05-17T23:40:10.041192Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:10.041192Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-Orthogonal Multiple Access with Spatial Modulation in Downlink Coordinated Multipoint Transmission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.NI","math.IT"],"primary_cat":"cs.IT","authors_text":"Bhaskara Narottama, Denny Kusuma Hendraningrat, Soo Young Shin","submitted_at":"2019-07-19T06:26:23Z","abstract_excerpt":"In this paper, a joint transmission coordinated multi-point based non-orthogonal multiple access (JT-COMP NOMA) combined with spatial modulation (SM), termed as JT-COMP NOMA-SM, is proposed to enhance capacity. User capacity and ergodic sum capacity (ESC) of M number coordinated multi-point base stations (COMP BSs) within N number of cells are analyzed by considering imperfect successive interference cancellation (SIC) and imperfect channel state information (CSI). The performances of the proposed syatem are compared with non-orthogonal multiple access (NOMA), and joint transmission coordinate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.08381","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":"1907.08381","created_at":"2026-05-17T23:40:10.041273+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.08381v1","created_at":"2026-05-17T23:40:10.041273+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.08381","created_at":"2026-05-17T23:40:10.041273+00:00"},{"alias_kind":"pith_short_12","alias_value":"GNPQU5BSDIOQ","created_at":"2026-05-18T12:33:18.533446+00:00"},{"alias_kind":"pith_short_16","alias_value":"GNPQU5BSDIOQSXV2","created_at":"2026-05-18T12:33:18.533446+00:00"},{"alias_kind":"pith_short_8","alias_value":"GNPQU5BS","created_at":"2026-05-18T12:33:18.533446+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/GNPQU5BSDIOQSXV2TORLBA2XY7","json":"https://pith.science/pith/GNPQU5BSDIOQSXV2TORLBA2XY7.json","graph_json":"https://pith.science/api/pith-number/GNPQU5BSDIOQSXV2TORLBA2XY7/graph.json","events_json":"https://pith.science/api/pith-number/GNPQU5BSDIOQSXV2TORLBA2XY7/events.json","paper":"https://pith.science/paper/GNPQU5BS"},"agent_actions":{"view_html":"https://pith.science/pith/GNPQU5BSDIOQSXV2TORLBA2XY7","download_json":"https://pith.science/pith/GNPQU5BSDIOQSXV2TORLBA2XY7.json","view_paper":"https://pith.science/paper/GNPQU5BS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.08381&json=true","fetch_graph":"https://pith.science/api/pith-number/GNPQU5BSDIOQSXV2TORLBA2XY7/graph.json","fetch_events":"https://pith.science/api/pith-number/GNPQU5BSDIOQSXV2TORLBA2XY7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GNPQU5BSDIOQSXV2TORLBA2XY7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GNPQU5BSDIOQSXV2TORLBA2XY7/action/storage_attestation","attest_author":"https://pith.science/pith/GNPQU5BSDIOQSXV2TORLBA2XY7/action/author_attestation","sign_citation":"https://pith.science/pith/GNPQU5BSDIOQSXV2TORLBA2XY7/action/citation_signature","submit_replication":"https://pith.science/pith/GNPQU5BSDIOQSXV2TORLBA2XY7/action/replication_record"}},"created_at":"2026-05-17T23:40:10.041273+00:00","updated_at":"2026-05-17T23:40:10.041273+00:00"}