{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:7YKT7WHTFTXAU55CQIXBWOBZVJ","short_pith_number":"pith:7YKT7WHT","schema_version":"1.0","canonical_sha256":"fe153fd8f32cee0a77a2822e1b3839aa4ca4ec8538c3616d4deb8062e50a1ae0","source":{"kind":"arxiv","id":"2302.05073","version":1},"attestation_state":"computed","paper":{"title":"Digital Twin-Aided Learning for Managing Reconfigurable Intelligent Surface-Assisted, Uplink, User-Centric Cell-Free Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"eess.SP","authors_text":"Abbas Jamalipour, Tiejun Lv, Wei Ni, Yingping Cui","submitted_at":"2023-02-10T06:14:47Z","abstract_excerpt":"This paper puts forth a new, reconfigurable intelligent surface (RIS)-assisted, uplink, user-centric cell-free (UCCF) system managed with the assistance of a digital twin (DT). Specifically, we propose a novel learning framework that maximizes the sum-rate by jointly optimizing the access point and user association (AUA), power control, and RIS beamforming. This problem is challenging and has never been addressed due to its prohibitively large and complex solution space. Our framework decouples the AUA from the power control and RIS beamforming (PCRB) based on the different natures of their va"},"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":"2302.05073","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-02-10T06:14:47Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"8286502dc7ed6d5904b08d2757916d7f0c0aaabd97aaf5157ea8ee235a83d213","abstract_canon_sha256":"0f75a5b7555cf7d85387108d29114a853bb6a651204fe16c42fea1ab3bc61e9b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:40:35.012649Z","signature_b64":"GYCTf/iUJfFZ0vtFpVS60zkr0pYKPpp2zd+K5dQUa3lQ18hIuh0HLpqivikKGSc24lybIoLXPnQnGLGg+TKCCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe153fd8f32cee0a77a2822e1b3839aa4ca4ec8538c3616d4deb8062e50a1ae0","last_reissued_at":"2026-07-05T05:40:35.012249Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:40:35.012249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Digital Twin-Aided Learning for Managing Reconfigurable Intelligent Surface-Assisted, Uplink, User-Centric Cell-Free Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"eess.SP","authors_text":"Abbas Jamalipour, Tiejun Lv, Wei Ni, Yingping Cui","submitted_at":"2023-02-10T06:14:47Z","abstract_excerpt":"This paper puts forth a new, reconfigurable intelligent surface (RIS)-assisted, uplink, user-centric cell-free (UCCF) system managed with the assistance of a digital twin (DT). Specifically, we propose a novel learning framework that maximizes the sum-rate by jointly optimizing the access point and user association (AUA), power control, and RIS beamforming. This problem is challenging and has never been addressed due to its prohibitively large and complex solution space. Our framework decouples the AUA from the power control and RIS beamforming (PCRB) based on the different natures of their va"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.05073","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/2302.05073/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":"2302.05073","created_at":"2026-07-05T05:40:35.012306+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.05073v1","created_at":"2026-07-05T05:40:35.012306+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.05073","created_at":"2026-07-05T05:40:35.012306+00:00"},{"alias_kind":"pith_short_12","alias_value":"7YKT7WHTFTXA","created_at":"2026-07-05T05:40:35.012306+00:00"},{"alias_kind":"pith_short_16","alias_value":"7YKT7WHTFTXAU55C","created_at":"2026-07-05T05:40:35.012306+00:00"},{"alias_kind":"pith_short_8","alias_value":"7YKT7WHT","created_at":"2026-07-05T05:40:35.012306+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/7YKT7WHTFTXAU55CQIXBWOBZVJ","json":"https://pith.science/pith/7YKT7WHTFTXAU55CQIXBWOBZVJ.json","graph_json":"https://pith.science/api/pith-number/7YKT7WHTFTXAU55CQIXBWOBZVJ/graph.json","events_json":"https://pith.science/api/pith-number/7YKT7WHTFTXAU55CQIXBWOBZVJ/events.json","paper":"https://pith.science/paper/7YKT7WHT"},"agent_actions":{"view_html":"https://pith.science/pith/7YKT7WHTFTXAU55CQIXBWOBZVJ","download_json":"https://pith.science/pith/7YKT7WHTFTXAU55CQIXBWOBZVJ.json","view_paper":"https://pith.science/paper/7YKT7WHT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.05073&json=true","fetch_graph":"https://pith.science/api/pith-number/7YKT7WHTFTXAU55CQIXBWOBZVJ/graph.json","fetch_events":"https://pith.science/api/pith-number/7YKT7WHTFTXAU55CQIXBWOBZVJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7YKT7WHTFTXAU55CQIXBWOBZVJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7YKT7WHTFTXAU55CQIXBWOBZVJ/action/storage_attestation","attest_author":"https://pith.science/pith/7YKT7WHTFTXAU55CQIXBWOBZVJ/action/author_attestation","sign_citation":"https://pith.science/pith/7YKT7WHTFTXAU55CQIXBWOBZVJ/action/citation_signature","submit_replication":"https://pith.science/pith/7YKT7WHTFTXAU55CQIXBWOBZVJ/action/replication_record"}},"created_at":"2026-07-05T05:40:35.012306+00:00","updated_at":"2026-07-05T05:40:35.012306+00:00"}