{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:IDJASBYRD3I7ADKKD32ABLSWRY","short_pith_number":"pith:IDJASBYR","schema_version":"1.0","canonical_sha256":"40d20907111ed1f00d4a1ef400ae568e0ca445fe3297a6192deb1936b2cd24fc","source":{"kind":"arxiv","id":"1307.3290","version":1},"attestation_state":"computed","paper":{"title":"Concatenated Coding Using Linear Schemes for Gaussian Broadcast Channels with Noisy Channel Output Feedback","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"David J. Love, Zachary Chance, Ziad Ahmad","submitted_at":"2013-07-11T22:56:32Z","abstract_excerpt":"Linear coding schemes have been the main choice of coding for the additive white Gaussian noise broadcast channel (AWGN-BC) with noiseless feedback in the literature. The achievable rate regions of these schemes go well beyond the capacity region of the AWGN-BC without feedback. In this paper, a concatenating coding design for the $K$-user AWGN-BC with noisy feedback is proposed that relies on linear feedback schemes to achieve rate tuples outside the no-feedback capacity region. Specifically, a linear feedback code for the AWGN-BC with noisy feedback is used as an inner code that creates an e"},"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":"1307.3290","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2013-07-11T22:56:32Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"7b859e2c599cdbfec49b02ecae0bcf83b81eefa31402a2111ad77b0e2d5dc530","abstract_canon_sha256":"1cbbe5df872c02472c3baf9a35f832da9892318a190a550b8d6eaaafab185c81"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:59:03.976290Z","signature_b64":"H5coYa4nmjbfuHFX3TpgUvEdXqvwdl+unDrKibX9HCDGcMz3f7hUMvHsAAN7tbT9mwj9ZnHG49NcB8rbrRgDCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40d20907111ed1f00d4a1ef400ae568e0ca445fe3297a6192deb1936b2cd24fc","last_reissued_at":"2026-05-18T00:59:03.975771Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:59:03.975771Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Concatenated Coding Using Linear Schemes for Gaussian Broadcast Channels with Noisy Channel Output Feedback","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"David J. Love, Zachary Chance, Ziad Ahmad","submitted_at":"2013-07-11T22:56:32Z","abstract_excerpt":"Linear coding schemes have been the main choice of coding for the additive white Gaussian noise broadcast channel (AWGN-BC) with noiseless feedback in the literature. The achievable rate regions of these schemes go well beyond the capacity region of the AWGN-BC without feedback. In this paper, a concatenating coding design for the $K$-user AWGN-BC with noisy feedback is proposed that relies on linear feedback schemes to achieve rate tuples outside the no-feedback capacity region. Specifically, a linear feedback code for the AWGN-BC with noisy feedback is used as an inner code that creates an e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.3290","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":"1307.3290","created_at":"2026-05-18T00:59:03.975854+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.3290v1","created_at":"2026-05-18T00:59:03.975854+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.3290","created_at":"2026-05-18T00:59:03.975854+00:00"},{"alias_kind":"pith_short_12","alias_value":"IDJASBYRD3I7","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_16","alias_value":"IDJASBYRD3I7ADKK","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_8","alias_value":"IDJASBYR","created_at":"2026-05-18T12:27:46.883200+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/IDJASBYRD3I7ADKKD32ABLSWRY","json":"https://pith.science/pith/IDJASBYRD3I7ADKKD32ABLSWRY.json","graph_json":"https://pith.science/api/pith-number/IDJASBYRD3I7ADKKD32ABLSWRY/graph.json","events_json":"https://pith.science/api/pith-number/IDJASBYRD3I7ADKKD32ABLSWRY/events.json","paper":"https://pith.science/paper/IDJASBYR"},"agent_actions":{"view_html":"https://pith.science/pith/IDJASBYRD3I7ADKKD32ABLSWRY","download_json":"https://pith.science/pith/IDJASBYRD3I7ADKKD32ABLSWRY.json","view_paper":"https://pith.science/paper/IDJASBYR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.3290&json=true","fetch_graph":"https://pith.science/api/pith-number/IDJASBYRD3I7ADKKD32ABLSWRY/graph.json","fetch_events":"https://pith.science/api/pith-number/IDJASBYRD3I7ADKKD32ABLSWRY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IDJASBYRD3I7ADKKD32ABLSWRY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IDJASBYRD3I7ADKKD32ABLSWRY/action/storage_attestation","attest_author":"https://pith.science/pith/IDJASBYRD3I7ADKKD32ABLSWRY/action/author_attestation","sign_citation":"https://pith.science/pith/IDJASBYRD3I7ADKKD32ABLSWRY/action/citation_signature","submit_replication":"https://pith.science/pith/IDJASBYRD3I7ADKKD32ABLSWRY/action/replication_record"}},"created_at":"2026-05-18T00:59:03.975854+00:00","updated_at":"2026-05-18T00:59:03.975854+00:00"}