{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:YKB4MANO6MUMDRUWMSQ6FYCU7T","short_pith_number":"pith:YKB4MANO","schema_version":"1.0","canonical_sha256":"c283c601aef328c1c69664a1e2e054fcfdd782da76c86730651fc382408a3c45","source":{"kind":"arxiv","id":"1611.03721","version":1},"attestation_state":"computed","paper":{"title":"Spatio-Temporal Waveform Design for Multi-user Massive MIMO Downlink with 1-bit Receivers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Ahmet Gokceoglu, Emil Bjornson, Erik Larsson, Mikko Valkama","submitted_at":"2016-11-11T14:42:06Z","abstract_excerpt":"Internet-of-Things (IoT) refers to a high-density network of low-cost low-bitrate terminals and sensors where also low energy consumption is one central feature. As the power-budget of classical receiver chains is dominated by the high-resolution analog-to-digital converters (ADCs), there is a growing interest towards deploying receiver architectures with reduced-bit or even 1-bit ADCs. In this paper, we study waveform design, optimization and detection aspects of multi-user massive MIMO downlink where user terminals adopt very simple 1-bit ADCs with oversampling. In order to achieve spectral "},"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":"1611.03721","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-11-11T14:42:06Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"76d60cd1b313a1a7f3671f90357cae1cd2b764aa3b8bfb88ad5308347be537b0","abstract_canon_sha256":"432a1d5f8e79631daa9e3a61d109cfb1d952fd5c12a1fbe7f7946a3ca2af1eda"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:08.778984Z","signature_b64":"BhheN+tlU9kg25Sk9sceGdVdGmcwqTnZbLODk1CNoBF1bJHWtzTAfwZcPw7QQ3Uu50jMcFy6sQyJMl5/nJYGAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c283c601aef328c1c69664a1e2e054fcfdd782da76c86730651fc382408a3c45","last_reissued_at":"2026-05-18T00:47:08.778409Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:08.778409Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spatio-Temporal Waveform Design for Multi-user Massive MIMO Downlink with 1-bit Receivers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Ahmet Gokceoglu, Emil Bjornson, Erik Larsson, Mikko Valkama","submitted_at":"2016-11-11T14:42:06Z","abstract_excerpt":"Internet-of-Things (IoT) refers to a high-density network of low-cost low-bitrate terminals and sensors where also low energy consumption is one central feature. As the power-budget of classical receiver chains is dominated by the high-resolution analog-to-digital converters (ADCs), there is a growing interest towards deploying receiver architectures with reduced-bit or even 1-bit ADCs. In this paper, we study waveform design, optimization and detection aspects of multi-user massive MIMO downlink where user terminals adopt very simple 1-bit ADCs with oversampling. In order to achieve spectral "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.03721","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":"1611.03721","created_at":"2026-05-18T00:47:08.778502+00:00"},{"alias_kind":"arxiv_version","alias_value":"1611.03721v1","created_at":"2026-05-18T00:47:08.778502+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.03721","created_at":"2026-05-18T00:47:08.778502+00:00"},{"alias_kind":"pith_short_12","alias_value":"YKB4MANO6MUM","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_16","alias_value":"YKB4MANO6MUMDRUW","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_8","alias_value":"YKB4MANO","created_at":"2026-05-18T12:30:53.716459+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/YKB4MANO6MUMDRUWMSQ6FYCU7T","json":"https://pith.science/pith/YKB4MANO6MUMDRUWMSQ6FYCU7T.json","graph_json":"https://pith.science/api/pith-number/YKB4MANO6MUMDRUWMSQ6FYCU7T/graph.json","events_json":"https://pith.science/api/pith-number/YKB4MANO6MUMDRUWMSQ6FYCU7T/events.json","paper":"https://pith.science/paper/YKB4MANO"},"agent_actions":{"view_html":"https://pith.science/pith/YKB4MANO6MUMDRUWMSQ6FYCU7T","download_json":"https://pith.science/pith/YKB4MANO6MUMDRUWMSQ6FYCU7T.json","view_paper":"https://pith.science/paper/YKB4MANO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1611.03721&json=true","fetch_graph":"https://pith.science/api/pith-number/YKB4MANO6MUMDRUWMSQ6FYCU7T/graph.json","fetch_events":"https://pith.science/api/pith-number/YKB4MANO6MUMDRUWMSQ6FYCU7T/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YKB4MANO6MUMDRUWMSQ6FYCU7T/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YKB4MANO6MUMDRUWMSQ6FYCU7T/action/storage_attestation","attest_author":"https://pith.science/pith/YKB4MANO6MUMDRUWMSQ6FYCU7T/action/author_attestation","sign_citation":"https://pith.science/pith/YKB4MANO6MUMDRUWMSQ6FYCU7T/action/citation_signature","submit_replication":"https://pith.science/pith/YKB4MANO6MUMDRUWMSQ6FYCU7T/action/replication_record"}},"created_at":"2026-05-18T00:47:08.778502+00:00","updated_at":"2026-05-18T00:47:08.778502+00:00"}