{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:TULWWIDQRGT4MV4TOQ63EUPGNK","short_pith_number":"pith:TULWWIDQ","schema_version":"1.0","canonical_sha256":"9d176b207089a7c65793743db251e66a9db73b3872fb9451b9ab0e3b557b1cd4","source":{"kind":"arxiv","id":"1601.07024","version":1},"attestation_state":"computed","paper":{"title":"Asymptotic analysis of downlink MIMO systems over Rician fading channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Abla Kammoun, Hugo Falconet, Luca Sanguinetti, Merouane Debbah","submitted_at":"2016-01-26T13:53:22Z","abstract_excerpt":"In this work, we focus on the ergodic sum rate in the downlink of a single-cell large-scale multi-user MIMO system in which the base station employs N antennas to communicate with $K$ single-antenna user equipments. A regularized zero-forcing (RZF) scheme is used for precoding under the assumption that each link forms a spatially correlated MIMO Rician fading channel. The analysis is conducted assuming $N$ and $K$ grow large with a non trivial ratio and perfect channel state information is available at the base station. Recent results from random matrix theory and large system analysis are use"},"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":"1601.07024","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-01-26T13:53:22Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"95a6290a1990186b764ad188f20fc29adee8324d089eff0bd9e78eabc559df23","abstract_canon_sha256":"b83b1a8e6c78755ed21fb08e1dc1daa8a1cf61a00b484417b73925d4e4bbc9e9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:59.276751Z","signature_b64":"fuyb9V9wTVb5VcvnTiVOBvHRPc3anqP6Ik+D1L5wnPs9ayWmAfggSLbvaGJfLJOu2bkqKBUwwQjbAyJQVZnhDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d176b207089a7c65793743db251e66a9db73b3872fb9451b9ab0e3b557b1cd4","last_reissued_at":"2026-05-18T01:21:59.276278Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:59.276278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Asymptotic analysis of downlink MIMO systems over Rician fading channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Abla Kammoun, Hugo Falconet, Luca Sanguinetti, Merouane Debbah","submitted_at":"2016-01-26T13:53:22Z","abstract_excerpt":"In this work, we focus on the ergodic sum rate in the downlink of a single-cell large-scale multi-user MIMO system in which the base station employs N antennas to communicate with $K$ single-antenna user equipments. A regularized zero-forcing (RZF) scheme is used for precoding under the assumption that each link forms a spatially correlated MIMO Rician fading channel. The analysis is conducted assuming $N$ and $K$ grow large with a non trivial ratio and perfect channel state information is available at the base station. Recent results from random matrix theory and large system analysis are use"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.07024","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":"1601.07024","created_at":"2026-05-18T01:21:59.276360+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.07024v1","created_at":"2026-05-18T01:21:59.276360+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.07024","created_at":"2026-05-18T01:21:59.276360+00:00"},{"alias_kind":"pith_short_12","alias_value":"TULWWIDQRGT4","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_16","alias_value":"TULWWIDQRGT4MV4T","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_8","alias_value":"TULWWIDQ","created_at":"2026-05-18T12:30:46.583412+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/TULWWIDQRGT4MV4TOQ63EUPGNK","json":"https://pith.science/pith/TULWWIDQRGT4MV4TOQ63EUPGNK.json","graph_json":"https://pith.science/api/pith-number/TULWWIDQRGT4MV4TOQ63EUPGNK/graph.json","events_json":"https://pith.science/api/pith-number/TULWWIDQRGT4MV4TOQ63EUPGNK/events.json","paper":"https://pith.science/paper/TULWWIDQ"},"agent_actions":{"view_html":"https://pith.science/pith/TULWWIDQRGT4MV4TOQ63EUPGNK","download_json":"https://pith.science/pith/TULWWIDQRGT4MV4TOQ63EUPGNK.json","view_paper":"https://pith.science/paper/TULWWIDQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.07024&json=true","fetch_graph":"https://pith.science/api/pith-number/TULWWIDQRGT4MV4TOQ63EUPGNK/graph.json","fetch_events":"https://pith.science/api/pith-number/TULWWIDQRGT4MV4TOQ63EUPGNK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TULWWIDQRGT4MV4TOQ63EUPGNK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TULWWIDQRGT4MV4TOQ63EUPGNK/action/storage_attestation","attest_author":"https://pith.science/pith/TULWWIDQRGT4MV4TOQ63EUPGNK/action/author_attestation","sign_citation":"https://pith.science/pith/TULWWIDQRGT4MV4TOQ63EUPGNK/action/citation_signature","submit_replication":"https://pith.science/pith/TULWWIDQRGT4MV4TOQ63EUPGNK/action/replication_record"}},"created_at":"2026-05-18T01:21:59.276360+00:00","updated_at":"2026-05-18T01:21:59.276360+00:00"}