{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:RKJJWH2QM5YAEJ7VXSQCDZKIB6","short_pith_number":"pith:RKJJWH2Q","schema_version":"1.0","canonical_sha256":"8a929b1f5067700227f5bca021e5480facac681252ff6593f3770ae7ff70f283","source":{"kind":"arxiv","id":"1101.3698","version":1},"attestation_state":"computed","paper":{"title":"Systolic Arrays for Lattice-Reduction-Aided MIMO Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Ezio Biglieri, Kung Yao, Ni-Chun Wang","submitted_at":"2011-01-17T18:09:52Z","abstract_excerpt":"Multiple-input, multiple-output (MIMO) technology provides high data rate and enhanced QoS for wireless com- munications. Since the benefits from MIMO result in a heavy computational load in detectors, the design of low-complexity sub-optimum receivers is currently an active area of research. Lattice-reduction-aided detection (LRAD) has been shown to be an effective low-complexity method with near-ML performance. In this paper we advocate the use of systolic array architectures for MIMO receivers, and in particular we exhibit one of them based on LRAD. The \"LLL lattice reduction algorithm\" and"},"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":"1101.3698","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2011-01-17T18:09:52Z","cross_cats_sorted":[],"title_canon_sha256":"192bc5ee362b80691709b430da22216b7030bde8f67414366ee47fe38e7ab216","abstract_canon_sha256":"d3cb48d17a139cad8fa382b70e46c4ecbf3b4e3d1b84171e40ac209efccdab1a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:51.379618Z","signature_b64":"MYeCWJpOEaRAfo5zcxIGPAFawRjHIv6kWDhEe7hKh3rsKMo1FVBalTX7TmCURLyx/sGhDzP2LeGK6u+xgrRWBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a929b1f5067700227f5bca021e5480facac681252ff6593f3770ae7ff70f283","last_reissued_at":"2026-05-18T02:22:51.379138Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:51.379138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Systolic Arrays for Lattice-Reduction-Aided MIMO Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Ezio Biglieri, Kung Yao, Ni-Chun Wang","submitted_at":"2011-01-17T18:09:52Z","abstract_excerpt":"Multiple-input, multiple-output (MIMO) technology provides high data rate and enhanced QoS for wireless com- munications. Since the benefits from MIMO result in a heavy computational load in detectors, the design of low-complexity sub-optimum receivers is currently an active area of research. Lattice-reduction-aided detection (LRAD) has been shown to be an effective low-complexity method with near-ML performance. In this paper we advocate the use of systolic array architectures for MIMO receivers, and in particular we exhibit one of them based on LRAD. The \"LLL lattice reduction algorithm\" and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.3698","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":"1101.3698","created_at":"2026-05-18T02:22:51.379204+00:00"},{"alias_kind":"arxiv_version","alias_value":"1101.3698v1","created_at":"2026-05-18T02:22:51.379204+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.3698","created_at":"2026-05-18T02:22:51.379204+00:00"},{"alias_kind":"pith_short_12","alias_value":"RKJJWH2QM5YA","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_16","alias_value":"RKJJWH2QM5YAEJ7V","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_8","alias_value":"RKJJWH2Q","created_at":"2026-05-18T12:26:41.206345+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/RKJJWH2QM5YAEJ7VXSQCDZKIB6","json":"https://pith.science/pith/RKJJWH2QM5YAEJ7VXSQCDZKIB6.json","graph_json":"https://pith.science/api/pith-number/RKJJWH2QM5YAEJ7VXSQCDZKIB6/graph.json","events_json":"https://pith.science/api/pith-number/RKJJWH2QM5YAEJ7VXSQCDZKIB6/events.json","paper":"https://pith.science/paper/RKJJWH2Q"},"agent_actions":{"view_html":"https://pith.science/pith/RKJJWH2QM5YAEJ7VXSQCDZKIB6","download_json":"https://pith.science/pith/RKJJWH2QM5YAEJ7VXSQCDZKIB6.json","view_paper":"https://pith.science/paper/RKJJWH2Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1101.3698&json=true","fetch_graph":"https://pith.science/api/pith-number/RKJJWH2QM5YAEJ7VXSQCDZKIB6/graph.json","fetch_events":"https://pith.science/api/pith-number/RKJJWH2QM5YAEJ7VXSQCDZKIB6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RKJJWH2QM5YAEJ7VXSQCDZKIB6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RKJJWH2QM5YAEJ7VXSQCDZKIB6/action/storage_attestation","attest_author":"https://pith.science/pith/RKJJWH2QM5YAEJ7VXSQCDZKIB6/action/author_attestation","sign_citation":"https://pith.science/pith/RKJJWH2QM5YAEJ7VXSQCDZKIB6/action/citation_signature","submit_replication":"https://pith.science/pith/RKJJWH2QM5YAEJ7VXSQCDZKIB6/action/replication_record"}},"created_at":"2026-05-18T02:22:51.379204+00:00","updated_at":"2026-05-18T02:22:51.379204+00:00"}