{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:CJBZ3JFL7HG6DEEPTUTOMQTQGK","short_pith_number":"pith:CJBZ3JFL","schema_version":"1.0","canonical_sha256":"12439da4abf9cde1908f9d26e6427032be88c7051da1ccd7887e5f04291a6569","source":{"kind":"arxiv","id":"2208.04252","version":1},"attestation_state":"computed","paper":{"title":"Capacity Scaling Law in Massive MIMO with Antenna Selection","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["eess.SP","math.IT"],"primary_cat":"cs.IT","authors_text":"Chongjun Ouyang, Hao Xu, Hongwen Yang, Xujie Zang","submitted_at":"2022-08-08T16:35:25Z","abstract_excerpt":"Antenna selection is capable of handling the cost and complexity issues in massive multiple-input multiple-output (MIMO) channels. The sum-rate capacity of a multiuser massive MIMO uplink channel is characterized under the Nakagami fading. A mathematically tractable sum-rate capacity upper bound is derived for the considered system. Moreover, for a sufficiently large base station (BS) antenna number, a deterministic equivalent (DE) of the sum-rate bound is derived. Based on this DE, the sum-rate capacity is shown to grow double logarithmically with the number of BS antennas. The validity of th"},"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":"2208.04252","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.IT","submitted_at":"2022-08-08T16:35:25Z","cross_cats_sorted":["eess.SP","math.IT"],"title_canon_sha256":"ab97a12f3aad854abc003a744fcec7d3c910b060222d9f3730012b197c4142f2","abstract_canon_sha256":"8e3d46b1b5146a0371e2b8c8993b3247657e0f4a52c4ef9b141d0b4ba48dd4c0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:46:49.278948Z","signature_b64":"mRxiv6i4orKsX/RgWvMeT3nrVnyYmInq6qOI9DXOTGNStzwkQm1s+eeDSZT1301FyH28ZOIkYpFKpIxCO9SYCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12439da4abf9cde1908f9d26e6427032be88c7051da1ccd7887e5f04291a6569","last_reissued_at":"2026-07-05T04:46:49.278580Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:46:49.278580Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Capacity Scaling Law in Massive MIMO with Antenna Selection","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["eess.SP","math.IT"],"primary_cat":"cs.IT","authors_text":"Chongjun Ouyang, Hao Xu, Hongwen Yang, Xujie Zang","submitted_at":"2022-08-08T16:35:25Z","abstract_excerpt":"Antenna selection is capable of handling the cost and complexity issues in massive multiple-input multiple-output (MIMO) channels. The sum-rate capacity of a multiuser massive MIMO uplink channel is characterized under the Nakagami fading. A mathematically tractable sum-rate capacity upper bound is derived for the considered system. Moreover, for a sufficiently large base station (BS) antenna number, a deterministic equivalent (DE) of the sum-rate bound is derived. Based on this DE, the sum-rate capacity is shown to grow double logarithmically with the number of BS antennas. The validity of th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.04252","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2208.04252/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2208.04252","created_at":"2026-07-05T04:46:49.278634+00:00"},{"alias_kind":"arxiv_version","alias_value":"2208.04252v1","created_at":"2026-07-05T04:46:49.278634+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.04252","created_at":"2026-07-05T04:46:49.278634+00:00"},{"alias_kind":"pith_short_12","alias_value":"CJBZ3JFL7HG6","created_at":"2026-07-05T04:46:49.278634+00:00"},{"alias_kind":"pith_short_16","alias_value":"CJBZ3JFL7HG6DEEP","created_at":"2026-07-05T04:46:49.278634+00:00"},{"alias_kind":"pith_short_8","alias_value":"CJBZ3JFL","created_at":"2026-07-05T04:46:49.278634+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/CJBZ3JFL7HG6DEEPTUTOMQTQGK","json":"https://pith.science/pith/CJBZ3JFL7HG6DEEPTUTOMQTQGK.json","graph_json":"https://pith.science/api/pith-number/CJBZ3JFL7HG6DEEPTUTOMQTQGK/graph.json","events_json":"https://pith.science/api/pith-number/CJBZ3JFL7HG6DEEPTUTOMQTQGK/events.json","paper":"https://pith.science/paper/CJBZ3JFL"},"agent_actions":{"view_html":"https://pith.science/pith/CJBZ3JFL7HG6DEEPTUTOMQTQGK","download_json":"https://pith.science/pith/CJBZ3JFL7HG6DEEPTUTOMQTQGK.json","view_paper":"https://pith.science/paper/CJBZ3JFL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2208.04252&json=true","fetch_graph":"https://pith.science/api/pith-number/CJBZ3JFL7HG6DEEPTUTOMQTQGK/graph.json","fetch_events":"https://pith.science/api/pith-number/CJBZ3JFL7HG6DEEPTUTOMQTQGK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CJBZ3JFL7HG6DEEPTUTOMQTQGK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CJBZ3JFL7HG6DEEPTUTOMQTQGK/action/storage_attestation","attest_author":"https://pith.science/pith/CJBZ3JFL7HG6DEEPTUTOMQTQGK/action/author_attestation","sign_citation":"https://pith.science/pith/CJBZ3JFL7HG6DEEPTUTOMQTQGK/action/citation_signature","submit_replication":"https://pith.science/pith/CJBZ3JFL7HG6DEEPTUTOMQTQGK/action/replication_record"}},"created_at":"2026-07-05T04:46:49.278634+00:00","updated_at":"2026-07-05T04:46:49.278634+00:00"}