{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:N6PBSWZBYRGSJFIQIDAGJLWYZ3","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"1e79fe2e1dce8a77c9bffd1b0c8c0834fd7f9a97c1f45e8b7b9e04d7de010db7","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-05-14T02:25:17Z","title_canon_sha256":"cbb70c6d4e8184de25f6823b38117f77512613a0c07b1616f05ffd9291074642"},"schema_version":"1.0","source":{"id":"1705.04909","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.04909","created_at":"2026-05-18T00:44:34Z"},{"alias_kind":"arxiv_version","alias_value":"1705.04909v1","created_at":"2026-05-18T00:44:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.04909","created_at":"2026-05-18T00:44:34Z"},{"alias_kind":"pith_short_12","alias_value":"N6PBSWZBYRGS","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"N6PBSWZBYRGSJFIQ","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"N6PBSWZB","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:7f9184c9eb183048171dcfef8dab7f8107f1b688ba36599de988e09ddac654e2","target":"graph","created_at":"2026-05-18T00:44:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"This paper considers a multipair amplify-and-forward massive MIMO relaying system with low-resolution ADCs at both the relay and destinations. The channel state information (CSI) at the relay is obtained via pilot training, which is then utilized to perform simple maximum-ratio combining/maximum-ratio transmission processing by the relay. Also, it is assumed that the destinations use statistical CSI to decode the transmitted signals. Exact and approximated closed-form expressions for the achievable sum rate are presented, which enable the efficient evaluation of the impact of key system parame","authors_text":"Caijun Zhong, Chuili Kong, Hai Lin, Sheng Yang, Shi Jin, Zhaoyang Zhang","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-05-14T02:25:17Z","title":"Full-Duplex Massive MIMO Relaying Systems with Low-Resolution ADCs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.04909","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:014864d83646d44d6866a6595a1097eb77c6d723974192f242d2bad3b3688479","target":"record","created_at":"2026-05-18T00:44:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"1e79fe2e1dce8a77c9bffd1b0c8c0834fd7f9a97c1f45e8b7b9e04d7de010db7","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-05-14T02:25:17Z","title_canon_sha256":"cbb70c6d4e8184de25f6823b38117f77512613a0c07b1616f05ffd9291074642"},"schema_version":"1.0","source":{"id":"1705.04909","kind":"arxiv","version":1}},"canonical_sha256":"6f9e195b21c44d24951040c064aed8ced31e02ae3b2818443efc7f347efac521","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f9e195b21c44d24951040c064aed8ced31e02ae3b2818443efc7f347efac521","first_computed_at":"2026-05-18T00:44:34.390544Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:44:34.390544Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AuHofLiTVzY88vKTVwdZyTLFoZTJ2S535o7teuC3NAi3M/Xc4jYVBWTHyvtNe/AZJeisQozJOCE2tD1rJ7edCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:44:34.391361Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.04909","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:014864d83646d44d6866a6595a1097eb77c6d723974192f242d2bad3b3688479","sha256:7f9184c9eb183048171dcfef8dab7f8107f1b688ba36599de988e09ddac654e2"],"state_sha256":"414f3a205138c8bb20962927888149c377d5a86244a393d8b6fd41204ad46b85"}