{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:OBGAEL4RAF2RE4X5NE7W2IPBHO","short_pith_number":"pith:OBGAEL4R","schema_version":"1.0","canonical_sha256":"704c022f9101751272fd693f6d21e13bb9706441fa7843f65e4c5b647ccdbe98","source":{"kind":"arxiv","id":"2201.04328","version":1},"attestation_state":"computed","paper":{"title":"Joint Hybrid and Passive RIS-Assisted Beamforming for MmWave MIMO Systems Relying on Dynamically Configured Subarrays","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Chenghao Feng, Jianping An, Lajos Hanzo, Wenqian Shen","submitted_at":"2022-01-12T06:19:06Z","abstract_excerpt":"Reconfigurable intelligent surface (RIS) assisted millimeter-wave (mmWave) communication systems relying on hybrid beamforming structures are capable of achieving high spectral efficiency at a low hardware complexity and low power consumption. In this paper, we propose an RIS-assisted mmWave point-to-point system relying on dynamically configured sub-array connected hybrid beamforming structures. More explicitly, an energy-efficient analog beamformer relying on twin-resolution phase shifters is proposed. Then, we conceive a successive interference cancelation (SIC) based method for jointly des"},"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":"2201.04328","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2022-01-12T06:19:06Z","cross_cats_sorted":[],"title_canon_sha256":"b3b1b796a021cb74bf0ff1d5a3538cb49f5a4e33311314068f417c47b8ff7679","abstract_canon_sha256":"254a3e09132cb39cbb7179a5131c7d905321d407b0e7ad9fe2418b156f598756"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:47:59.215016Z","signature_b64":"BQLa+6P3c40yNQgwKxojKRco9lu//oTwmXhDS3WaJxxa2u7ez4DOsAs1CkyQ6RP7rvZTvyJhePvTd7F5n8TQBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"704c022f9101751272fd693f6d21e13bb9706441fa7843f65e4c5b647ccdbe98","last_reissued_at":"2026-07-05T03:47:59.214609Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:47:59.214609Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Joint Hybrid and Passive RIS-Assisted Beamforming for MmWave MIMO Systems Relying on Dynamically Configured Subarrays","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Chenghao Feng, Jianping An, Lajos Hanzo, Wenqian Shen","submitted_at":"2022-01-12T06:19:06Z","abstract_excerpt":"Reconfigurable intelligent surface (RIS) assisted millimeter-wave (mmWave) communication systems relying on hybrid beamforming structures are capable of achieving high spectral efficiency at a low hardware complexity and low power consumption. In this paper, we propose an RIS-assisted mmWave point-to-point system relying on dynamically configured sub-array connected hybrid beamforming structures. More explicitly, an energy-efficient analog beamformer relying on twin-resolution phase shifters is proposed. Then, we conceive a successive interference cancelation (SIC) based method for jointly des"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.04328","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/2201.04328/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":"2201.04328","created_at":"2026-07-05T03:47:59.214663+00:00"},{"alias_kind":"arxiv_version","alias_value":"2201.04328v1","created_at":"2026-07-05T03:47:59.214663+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.04328","created_at":"2026-07-05T03:47:59.214663+00:00"},{"alias_kind":"pith_short_12","alias_value":"OBGAEL4RAF2R","created_at":"2026-07-05T03:47:59.214663+00:00"},{"alias_kind":"pith_short_16","alias_value":"OBGAEL4RAF2RE4X5","created_at":"2026-07-05T03:47:59.214663+00:00"},{"alias_kind":"pith_short_8","alias_value":"OBGAEL4R","created_at":"2026-07-05T03:47:59.214663+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/OBGAEL4RAF2RE4X5NE7W2IPBHO","json":"https://pith.science/pith/OBGAEL4RAF2RE4X5NE7W2IPBHO.json","graph_json":"https://pith.science/api/pith-number/OBGAEL4RAF2RE4X5NE7W2IPBHO/graph.json","events_json":"https://pith.science/api/pith-number/OBGAEL4RAF2RE4X5NE7W2IPBHO/events.json","paper":"https://pith.science/paper/OBGAEL4R"},"agent_actions":{"view_html":"https://pith.science/pith/OBGAEL4RAF2RE4X5NE7W2IPBHO","download_json":"https://pith.science/pith/OBGAEL4RAF2RE4X5NE7W2IPBHO.json","view_paper":"https://pith.science/paper/OBGAEL4R","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2201.04328&json=true","fetch_graph":"https://pith.science/api/pith-number/OBGAEL4RAF2RE4X5NE7W2IPBHO/graph.json","fetch_events":"https://pith.science/api/pith-number/OBGAEL4RAF2RE4X5NE7W2IPBHO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OBGAEL4RAF2RE4X5NE7W2IPBHO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OBGAEL4RAF2RE4X5NE7W2IPBHO/action/storage_attestation","attest_author":"https://pith.science/pith/OBGAEL4RAF2RE4X5NE7W2IPBHO/action/author_attestation","sign_citation":"https://pith.science/pith/OBGAEL4RAF2RE4X5NE7W2IPBHO/action/citation_signature","submit_replication":"https://pith.science/pith/OBGAEL4RAF2RE4X5NE7W2IPBHO/action/replication_record"}},"created_at":"2026-07-05T03:47:59.214663+00:00","updated_at":"2026-07-05T03:47:59.214663+00:00"}