{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:MOGVF5M2BNCTWMKA4XLNXW6CHM","short_pith_number":"pith:MOGVF5M2","schema_version":"1.0","canonical_sha256":"638d52f59a0b453b3140e5d6dbdbc23b2bcdd92700ec1571608a2342769b6cbf","source":{"kind":"arxiv","id":"1508.02166","version":3},"attestation_state":"computed","paper":{"title":"Performance Analysis of Self-Interference Cancellation in Full-Duplex Large-Scale MIMO Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Chan-Byoung Chae, Daesik Hong, Yeon-Geun Lim","submitted_at":"2015-08-10T08:40:38Z","abstract_excerpt":"This paper presents the performance analysis of the self-interference cancellation (SIC) methods in full-duplex largescale multiple-input multiple-output systems. To mitigate selfinterference (SI), we assume that the full duplex-base station (BS) uses SI-subtraction or spatial suppression. Analytical and numerical results confirm that the SI-subtraction outperforms the spatial suppression for SIC in a perfect channel estimation case. It is also concluded that the uplink and overall ergodic rates performance of the spatial suppression is respectively better than those of the SI-subtraction in a"},"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":"1508.02166","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-08-10T08:40:38Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"48384427b382a3d3f5bd8bf673992dda79988d22da6a538cb2b1c83c3ae3c44e","abstract_canon_sha256":"bfc60b312174b545e8ed4468dc662087234be478aabb21485e4efc0acac5ba10"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:00.476064Z","signature_b64":"nZMwL12O7pDrlmbjxxLKXTFyhkj8mkEemQeVBH1+PlBvw6W6Av6by1Foks1sEymUwbLVqE2XWrx43MuyapFTBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"638d52f59a0b453b3140e5d6dbdbc23b2bcdd92700ec1571608a2342769b6cbf","last_reissued_at":"2026-05-18T01:17:00.475411Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:00.475411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Performance Analysis of Self-Interference Cancellation in Full-Duplex Large-Scale MIMO Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Chan-Byoung Chae, Daesik Hong, Yeon-Geun Lim","submitted_at":"2015-08-10T08:40:38Z","abstract_excerpt":"This paper presents the performance analysis of the self-interference cancellation (SIC) methods in full-duplex largescale multiple-input multiple-output systems. To mitigate selfinterference (SI), we assume that the full duplex-base station (BS) uses SI-subtraction or spatial suppression. Analytical and numerical results confirm that the SI-subtraction outperforms the spatial suppression for SIC in a perfect channel estimation case. It is also concluded that the uplink and overall ergodic rates performance of the spatial suppression is respectively better than those of the SI-subtraction in a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.02166","kind":"arxiv","version":3},"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":"1508.02166","created_at":"2026-05-18T01:17:00.475525+00:00"},{"alias_kind":"arxiv_version","alias_value":"1508.02166v3","created_at":"2026-05-18T01:17:00.475525+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.02166","created_at":"2026-05-18T01:17:00.475525+00:00"},{"alias_kind":"pith_short_12","alias_value":"MOGVF5M2BNCT","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_16","alias_value":"MOGVF5M2BNCTWMKA","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_8","alias_value":"MOGVF5M2","created_at":"2026-05-18T12:29:32.376354+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/MOGVF5M2BNCTWMKA4XLNXW6CHM","json":"https://pith.science/pith/MOGVF5M2BNCTWMKA4XLNXW6CHM.json","graph_json":"https://pith.science/api/pith-number/MOGVF5M2BNCTWMKA4XLNXW6CHM/graph.json","events_json":"https://pith.science/api/pith-number/MOGVF5M2BNCTWMKA4XLNXW6CHM/events.json","paper":"https://pith.science/paper/MOGVF5M2"},"agent_actions":{"view_html":"https://pith.science/pith/MOGVF5M2BNCTWMKA4XLNXW6CHM","download_json":"https://pith.science/pith/MOGVF5M2BNCTWMKA4XLNXW6CHM.json","view_paper":"https://pith.science/paper/MOGVF5M2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1508.02166&json=true","fetch_graph":"https://pith.science/api/pith-number/MOGVF5M2BNCTWMKA4XLNXW6CHM/graph.json","fetch_events":"https://pith.science/api/pith-number/MOGVF5M2BNCTWMKA4XLNXW6CHM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MOGVF5M2BNCTWMKA4XLNXW6CHM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MOGVF5M2BNCTWMKA4XLNXW6CHM/action/storage_attestation","attest_author":"https://pith.science/pith/MOGVF5M2BNCTWMKA4XLNXW6CHM/action/author_attestation","sign_citation":"https://pith.science/pith/MOGVF5M2BNCTWMKA4XLNXW6CHM/action/citation_signature","submit_replication":"https://pith.science/pith/MOGVF5M2BNCTWMKA4XLNXW6CHM/action/replication_record"}},"created_at":"2026-05-18T01:17:00.475525+00:00","updated_at":"2026-05-18T01:17:00.475525+00:00"}