{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:CV6VR7JM6STUAFBVWXH3LALXDR","short_pith_number":"pith:CV6VR7JM","schema_version":"1.0","canonical_sha256":"157d58fd2cf4a7401435b5cfb581771c753dcea943ae2c1db03774f7eac53b8e","source":{"kind":"arxiv","id":"1605.03518","version":1},"attestation_state":"computed","paper":{"title":"Relaying Strategies for Wireless-Powered MIMO Relay Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Bruno Clerckx, Yang Huang","submitted_at":"2016-05-11T17:19:45Z","abstract_excerpt":"This paper investigates relaying schemes in an amplify-and-forward multiple-input multiple-output relay network, where an energy-constrained relay harvests wireless power from the source information flow and can be further aided by an energy flow (EF) in the form of a wireless power transfer at the destination. However, the joint optimization of the relay matrix and the source precoder for the energy-flow-assisted (EFA) and the non-EFA (NEFA) schemes is intractable. The original rate maximization problem is transformed into an equivalent weighted mean square error minimization problem and opti"},"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":"1605.03518","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-05-11T17:19:45Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"504678d0dc47f03aeabc2e519dbf462506c6b84f7a52fecb0f7ab063ffb9eb0d","abstract_canon_sha256":"f3a07d41f50ae2bc1696a834847ccab84924e4ceb74e38f4166e7f1e9fb6f803"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:15:05.224507Z","signature_b64":"57jW+EQMdEba9cXlxs8ZGpEy1SvEHILuiihJOJC9yd9r681sUl4g4A6Rd6jFipV8Q2Bt7qT4g7LJNGGw52YHDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"157d58fd2cf4a7401435b5cfb581771c753dcea943ae2c1db03774f7eac53b8e","last_reissued_at":"2026-05-18T01:15:05.223990Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:15:05.223990Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Relaying Strategies for Wireless-Powered MIMO Relay Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Bruno Clerckx, Yang Huang","submitted_at":"2016-05-11T17:19:45Z","abstract_excerpt":"This paper investigates relaying schemes in an amplify-and-forward multiple-input multiple-output relay network, where an energy-constrained relay harvests wireless power from the source information flow and can be further aided by an energy flow (EF) in the form of a wireless power transfer at the destination. However, the joint optimization of the relay matrix and the source precoder for the energy-flow-assisted (EFA) and the non-EFA (NEFA) schemes is intractable. The original rate maximization problem is transformed into an equivalent weighted mean square error minimization problem and opti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.03518","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":"1605.03518","created_at":"2026-05-18T01:15:05.224081+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.03518v1","created_at":"2026-05-18T01:15:05.224081+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.03518","created_at":"2026-05-18T01:15:05.224081+00:00"},{"alias_kind":"pith_short_12","alias_value":"CV6VR7JM6STU","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_16","alias_value":"CV6VR7JM6STUAFBV","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_8","alias_value":"CV6VR7JM","created_at":"2026-05-18T12:30:09.641336+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/CV6VR7JM6STUAFBVWXH3LALXDR","json":"https://pith.science/pith/CV6VR7JM6STUAFBVWXH3LALXDR.json","graph_json":"https://pith.science/api/pith-number/CV6VR7JM6STUAFBVWXH3LALXDR/graph.json","events_json":"https://pith.science/api/pith-number/CV6VR7JM6STUAFBVWXH3LALXDR/events.json","paper":"https://pith.science/paper/CV6VR7JM"},"agent_actions":{"view_html":"https://pith.science/pith/CV6VR7JM6STUAFBVWXH3LALXDR","download_json":"https://pith.science/pith/CV6VR7JM6STUAFBVWXH3LALXDR.json","view_paper":"https://pith.science/paper/CV6VR7JM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.03518&json=true","fetch_graph":"https://pith.science/api/pith-number/CV6VR7JM6STUAFBVWXH3LALXDR/graph.json","fetch_events":"https://pith.science/api/pith-number/CV6VR7JM6STUAFBVWXH3LALXDR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CV6VR7JM6STUAFBVWXH3LALXDR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CV6VR7JM6STUAFBVWXH3LALXDR/action/storage_attestation","attest_author":"https://pith.science/pith/CV6VR7JM6STUAFBVWXH3LALXDR/action/author_attestation","sign_citation":"https://pith.science/pith/CV6VR7JM6STUAFBVWXH3LALXDR/action/citation_signature","submit_replication":"https://pith.science/pith/CV6VR7JM6STUAFBVWXH3LALXDR/action/replication_record"}},"created_at":"2026-05-18T01:15:05.224081+00:00","updated_at":"2026-05-18T01:15:05.224081+00:00"}