{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:IDK7XSUVKZSYCPRWA6L7R3F6KV","short_pith_number":"pith:IDK7XSUV","schema_version":"1.0","canonical_sha256":"40d5fbca955665813e360797f8ecbe5541ac91d587ccff55555512bc1ff08db2","source":{"kind":"arxiv","id":"1706.08707","version":1},"attestation_state":"computed","paper":{"title":"PSK Precoding in Multi-User MISO Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Andreas Noll, Hela Jedda, Josef A. Nossek","submitted_at":"2017-06-27T08:06:03Z","abstract_excerpt":"We consider the downlink scenario of multiuser multiple-input-single-output (MU-MISO) communication systems with constant envelope (CE) signals emitted from each antenna. This results in energy efficient power amplifiers (PAs). We propose a holistic CE precoding scheme based on the symbol-wise minimum squared error (SMSE) criterion. Additionally, we analyze the distortions introduced by low-resolution quantization to PSK for higher energy efficiency reasons. We present three solution algorithms and examine their performance to decide for the best pick for different quantization resolutions. Ou"},"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":"1706.08707","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-06-27T08:06:03Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"998361bf153ab60cde9bdebcc73268271bab76845fdead2587c4165b2fa7f2b1","abstract_canon_sha256":"5a1303dd26d20f0682196b8f247aab8cbbde5567eb283a593b59355a305ff314"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:31.280003Z","signature_b64":"YXTGJZ/+Q/ugL8lwP+2yyMXmy74duGkpBW3lq989cIQ29OMGlSlXIlHKerVV8axFcZWnKVC777B0sRzqZQqVCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40d5fbca955665813e360797f8ecbe5541ac91d587ccff55555512bc1ff08db2","last_reissued_at":"2026-05-18T00:41:31.279284Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:31.279284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"PSK Precoding in Multi-User MISO Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Andreas Noll, Hela Jedda, Josef A. Nossek","submitted_at":"2017-06-27T08:06:03Z","abstract_excerpt":"We consider the downlink scenario of multiuser multiple-input-single-output (MU-MISO) communication systems with constant envelope (CE) signals emitted from each antenna. This results in energy efficient power amplifiers (PAs). We propose a holistic CE precoding scheme based on the symbol-wise minimum squared error (SMSE) criterion. Additionally, we analyze the distortions introduced by low-resolution quantization to PSK for higher energy efficiency reasons. We present three solution algorithms and examine their performance to decide for the best pick for different quantization resolutions. Ou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.08707","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":"1706.08707","created_at":"2026-05-18T00:41:31.279418+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.08707v1","created_at":"2026-05-18T00:41:31.279418+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.08707","created_at":"2026-05-18T00:41:31.279418+00:00"},{"alias_kind":"pith_short_12","alias_value":"IDK7XSUVKZSY","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_16","alias_value":"IDK7XSUVKZSYCPRW","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_8","alias_value":"IDK7XSUV","created_at":"2026-05-18T12:31:21.493067+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/IDK7XSUVKZSYCPRWA6L7R3F6KV","json":"https://pith.science/pith/IDK7XSUVKZSYCPRWA6L7R3F6KV.json","graph_json":"https://pith.science/api/pith-number/IDK7XSUVKZSYCPRWA6L7R3F6KV/graph.json","events_json":"https://pith.science/api/pith-number/IDK7XSUVKZSYCPRWA6L7R3F6KV/events.json","paper":"https://pith.science/paper/IDK7XSUV"},"agent_actions":{"view_html":"https://pith.science/pith/IDK7XSUVKZSYCPRWA6L7R3F6KV","download_json":"https://pith.science/pith/IDK7XSUVKZSYCPRWA6L7R3F6KV.json","view_paper":"https://pith.science/paper/IDK7XSUV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.08707&json=true","fetch_graph":"https://pith.science/api/pith-number/IDK7XSUVKZSYCPRWA6L7R3F6KV/graph.json","fetch_events":"https://pith.science/api/pith-number/IDK7XSUVKZSYCPRWA6L7R3F6KV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IDK7XSUVKZSYCPRWA6L7R3F6KV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IDK7XSUVKZSYCPRWA6L7R3F6KV/action/storage_attestation","attest_author":"https://pith.science/pith/IDK7XSUVKZSYCPRWA6L7R3F6KV/action/author_attestation","sign_citation":"https://pith.science/pith/IDK7XSUVKZSYCPRWA6L7R3F6KV/action/citation_signature","submit_replication":"https://pith.science/pith/IDK7XSUVKZSYCPRWA6L7R3F6KV/action/replication_record"}},"created_at":"2026-05-18T00:41:31.279418+00:00","updated_at":"2026-05-18T00:41:31.279418+00:00"}