{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:KGLRVNFKFML7CVBNIJ2BQ6BFAM","short_pith_number":"pith:KGLRVNFK","schema_version":"1.0","canonical_sha256":"51971ab4aa2b17f1542d4274187825032edab9d5322c41f77b9828450760d586","source":{"kind":"arxiv","id":"1901.09844","version":1},"attestation_state":"computed","paper":{"title":"Tradeoff Between Delay and High SNR Capacity in Quantized MIMO Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Abbas Khalili, Elza Erkip, Farhad Shirani, Yonina C. Eldar","submitted_at":"2019-01-28T17:37:52Z","abstract_excerpt":"Analog-to-digital converters (ADCs) are a major contributor to the power consumption of multiple-input multiple-output (MIMO) communication systems with large number of antennas. Use of low resolution ADCs has been proposed as a means to decrease power consumption in MIMO receivers. However, reducing the ADC resolution leads to performance loss in terms of achievable transmission rates. In order to mitigate the rate-loss, the receiver can perform analog processing of the received signals before quantization. Prior works consider one-shot analog processing where at each channel-use, analog line"},"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":"1901.09844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-01-28T17:37:52Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"48948dad5060b55996347fa474a9ad3e3b98a7dad13cf27766aefc1d08df64ba","abstract_canon_sha256":"d8e26f9214856730369acbf110fd75213c2fee21531cc76791269ebd45bbd638"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:23.681710Z","signature_b64":"0Zjkm5f9IbWg+S144Ob16dpEVhtS2rdwgbUdvicgfYRwkCenYxgoXBmKGCsMQyvPfJYJjlOgj2i8+d73T72dDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"51971ab4aa2b17f1542d4274187825032edab9d5322c41f77b9828450760d586","last_reissued_at":"2026-05-17T23:55:23.681083Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:23.681083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tradeoff Between Delay and High SNR Capacity in Quantized MIMO Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Abbas Khalili, Elza Erkip, Farhad Shirani, Yonina C. Eldar","submitted_at":"2019-01-28T17:37:52Z","abstract_excerpt":"Analog-to-digital converters (ADCs) are a major contributor to the power consumption of multiple-input multiple-output (MIMO) communication systems with large number of antennas. Use of low resolution ADCs has been proposed as a means to decrease power consumption in MIMO receivers. However, reducing the ADC resolution leads to performance loss in terms of achievable transmission rates. In order to mitigate the rate-loss, the receiver can perform analog processing of the received signals before quantization. Prior works consider one-shot analog processing where at each channel-use, analog line"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.09844","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":"1901.09844","created_at":"2026-05-17T23:55:23.681175+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.09844v1","created_at":"2026-05-17T23:55:23.681175+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.09844","created_at":"2026-05-17T23:55:23.681175+00:00"},{"alias_kind":"pith_short_12","alias_value":"KGLRVNFKFML7","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_16","alias_value":"KGLRVNFKFML7CVBN","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_8","alias_value":"KGLRVNFK","created_at":"2026-05-18T12:33:21.387695+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/KGLRVNFKFML7CVBNIJ2BQ6BFAM","json":"https://pith.science/pith/KGLRVNFKFML7CVBNIJ2BQ6BFAM.json","graph_json":"https://pith.science/api/pith-number/KGLRVNFKFML7CVBNIJ2BQ6BFAM/graph.json","events_json":"https://pith.science/api/pith-number/KGLRVNFKFML7CVBNIJ2BQ6BFAM/events.json","paper":"https://pith.science/paper/KGLRVNFK"},"agent_actions":{"view_html":"https://pith.science/pith/KGLRVNFKFML7CVBNIJ2BQ6BFAM","download_json":"https://pith.science/pith/KGLRVNFKFML7CVBNIJ2BQ6BFAM.json","view_paper":"https://pith.science/paper/KGLRVNFK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.09844&json=true","fetch_graph":"https://pith.science/api/pith-number/KGLRVNFKFML7CVBNIJ2BQ6BFAM/graph.json","fetch_events":"https://pith.science/api/pith-number/KGLRVNFKFML7CVBNIJ2BQ6BFAM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KGLRVNFKFML7CVBNIJ2BQ6BFAM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KGLRVNFKFML7CVBNIJ2BQ6BFAM/action/storage_attestation","attest_author":"https://pith.science/pith/KGLRVNFKFML7CVBNIJ2BQ6BFAM/action/author_attestation","sign_citation":"https://pith.science/pith/KGLRVNFKFML7CVBNIJ2BQ6BFAM/action/citation_signature","submit_replication":"https://pith.science/pith/KGLRVNFKFML7CVBNIJ2BQ6BFAM/action/replication_record"}},"created_at":"2026-05-17T23:55:23.681175+00:00","updated_at":"2026-05-17T23:55:23.681175+00:00"}