{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:FV2P7S6KID5V4J2RAYMVCRQHKI","short_pith_number":"pith:FV2P7S6K","schema_version":"1.0","canonical_sha256":"2d74ffcbca40fb5e275106195146075219bab94adf641b8393ac003337bda964","source":{"kind":"arxiv","id":"0906.4597","version":2},"attestation_state":"computed","paper":{"title":"Large deviations sum-queue optimality of a radial sum-rate monotone opportunistic scheduler","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Bilal Sadiq, Gustavo de Veciana","submitted_at":"2009-06-25T03:29:28Z","abstract_excerpt":"A centralized wireless system  is considered that is serving a fixed set of users with time varying channel capacities. An opportunistic scheduling rule in this context selects a user (or users) to serve based on the current channel state and user queues. Unless the user traffic is symmetric and/or the underlying capacity region a polymatroid, little is known concerning how performance optimal schedulers should tradeoff \"maximizing current service rate\" (being opportunistic) versus \"balancing unequal queues\" (enhancing user-diversity to enable future high service rate opportunities). By contra"},"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":"0906.4597","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2009-06-25T03:29:28Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"47fa8acca3c1f1ec820e42691fe48453332ae9209b7268c64a0c8156088aaf25","abstract_canon_sha256":"40091596043367cb18c955dabce6157279f9a235b1e3d030521ce9de73e6437c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:24:55.341585Z","signature_b64":"unBalBW0AYpBgHzv7yFrlCEufND/Q4FNx1c8WwSBtUJNxIXV7VrsZ/tfDHGtb34vpMs7Yn5bKL6HK7E3AQlODg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d74ffcbca40fb5e275106195146075219bab94adf641b8393ac003337bda964","last_reissued_at":"2026-05-18T02:24:55.340828Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:24:55.340828Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Large deviations sum-queue optimality of a radial sum-rate monotone opportunistic scheduler","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Bilal Sadiq, Gustavo de Veciana","submitted_at":"2009-06-25T03:29:28Z","abstract_excerpt":"A centralized wireless system  is considered that is serving a fixed set of users with time varying channel capacities. An opportunistic scheduling rule in this context selects a user (or users) to serve based on the current channel state and user queues. Unless the user traffic is symmetric and/or the underlying capacity region a polymatroid, little is known concerning how performance optimal schedulers should tradeoff \"maximizing current service rate\" (being opportunistic) versus \"balancing unequal queues\" (enhancing user-diversity to enable future high service rate opportunities). By contra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.4597","kind":"arxiv","version":2},"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":"0906.4597","created_at":"2026-05-18T02:24:55.340936+00:00"},{"alias_kind":"arxiv_version","alias_value":"0906.4597v2","created_at":"2026-05-18T02:24:55.340936+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.4597","created_at":"2026-05-18T02:24:55.340936+00:00"},{"alias_kind":"pith_short_12","alias_value":"FV2P7S6KID5V","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_16","alias_value":"FV2P7S6KID5V4J2R","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_8","alias_value":"FV2P7S6K","created_at":"2026-05-18T12:25:59.703012+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/FV2P7S6KID5V4J2RAYMVCRQHKI","json":"https://pith.science/pith/FV2P7S6KID5V4J2RAYMVCRQHKI.json","graph_json":"https://pith.science/api/pith-number/FV2P7S6KID5V4J2RAYMVCRQHKI/graph.json","events_json":"https://pith.science/api/pith-number/FV2P7S6KID5V4J2RAYMVCRQHKI/events.json","paper":"https://pith.science/paper/FV2P7S6K"},"agent_actions":{"view_html":"https://pith.science/pith/FV2P7S6KID5V4J2RAYMVCRQHKI","download_json":"https://pith.science/pith/FV2P7S6KID5V4J2RAYMVCRQHKI.json","view_paper":"https://pith.science/paper/FV2P7S6K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0906.4597&json=true","fetch_graph":"https://pith.science/api/pith-number/FV2P7S6KID5V4J2RAYMVCRQHKI/graph.json","fetch_events":"https://pith.science/api/pith-number/FV2P7S6KID5V4J2RAYMVCRQHKI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FV2P7S6KID5V4J2RAYMVCRQHKI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FV2P7S6KID5V4J2RAYMVCRQHKI/action/storage_attestation","attest_author":"https://pith.science/pith/FV2P7S6KID5V4J2RAYMVCRQHKI/action/author_attestation","sign_citation":"https://pith.science/pith/FV2P7S6KID5V4J2RAYMVCRQHKI/action/citation_signature","submit_replication":"https://pith.science/pith/FV2P7S6KID5V4J2RAYMVCRQHKI/action/replication_record"}},"created_at":"2026-05-18T02:24:55.340936+00:00","updated_at":"2026-05-18T02:24:55.340936+00:00"}