{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:PV6J3DYPRH5LODFFPRX5K4W5XY","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":"6feb0cacc3c041d6f187a5ca50a5ab086218d95976056d0333becbbed9e12300","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2011-04-30T17:18:35Z","title_canon_sha256":"4640e8195e00f31993b772cde6e54bc9328d62535e3a136ed8d632063c42ebe6"},"schema_version":"1.0","source":{"id":"1105.0099","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.0099","created_at":"2026-05-18T04:23:12Z"},{"alias_kind":"arxiv_version","alias_value":"1105.0099v1","created_at":"2026-05-18T04:23:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.0099","created_at":"2026-05-18T04:23:12Z"},{"alias_kind":"pith_short_12","alias_value":"PV6J3DYPRH5L","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"PV6J3DYPRH5LODFF","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"PV6J3DYP","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:f7a4fd9db509a6034ca7a656ee21c66532ead8b7420b5cfa3560a6786534d282","target":"graph","created_at":"2026-05-18T04:23:12Z","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":"The time-varying feature of wireless channels usually makes the hard delay bound for data transmissions unrealistic to guarantee. In contrast, the statistically-bounded delay with a small violation probability has been widely used for delay quality-of-service (QoS) characterization and evaluation. While existing research mainly focused on the statistical-delay control in single-hop links, in this paper we propose the QoS-driven power-allocation scheme over two-hop wireless relay links to statistically upper-bound the end-to-end delay under the decodeand- forward (DF) relay transmissions. Speci","authors_text":"Chao Zhang, Pinyi Ren, Qinghe Du, Yi Huang","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2011-04-30T17:18:35Z","title":"Statistical Delay Control and QoS-Driven Power Allocation Over Two-Hop Wireless Relay Links"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.0099","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:c9264492e84c9dfad179269799123f1c2a3703dc06c347e481207c21435f302a","target":"record","created_at":"2026-05-18T04:23:12Z","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":"6feb0cacc3c041d6f187a5ca50a5ab086218d95976056d0333becbbed9e12300","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2011-04-30T17:18:35Z","title_canon_sha256":"4640e8195e00f31993b772cde6e54bc9328d62535e3a136ed8d632063c42ebe6"},"schema_version":"1.0","source":{"id":"1105.0099","kind":"arxiv","version":1}},"canonical_sha256":"7d7c9d8f0f89fab70ca57c6fd572ddbe10a6e384deb20fd91388379d78d94c18","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d7c9d8f0f89fab70ca57c6fd572ddbe10a6e384deb20fd91388379d78d94c18","first_computed_at":"2026-05-18T04:23:12.494892Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:23:12.494892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XgpN44dOIjFrBIu0DARx1OIjaXjMIlpaZ2/QHsr7iEWUrwpd2GuPNbxOVN1OYDnH1sTmJY+yBFpUs16JBGZXDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:23:12.495537Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.0099","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c9264492e84c9dfad179269799123f1c2a3703dc06c347e481207c21435f302a","sha256:f7a4fd9db509a6034ca7a656ee21c66532ead8b7420b5cfa3560a6786534d282"],"state_sha256":"36f2f757c1795cde6e3596084e6599439d0cfdb3efcf7804d9333b2117e2bd13"}