{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:COWYZDTMHK75WKB24HRVCGLJ3D","short_pith_number":"pith:COWYZDTM","schema_version":"1.0","canonical_sha256":"13ad8c8e6c3abfdb283ae1e3511969d8c1c12b4458b17224afa396181dedb139","source":{"kind":"arxiv","id":"1304.3977","version":1},"attestation_state":"computed","paper":{"title":"Joint Interference and User Association Optimization in Cellular Wireless Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Changkyu Kim, Russell Ford, Sundeep Rangan, Yanjia Qi","submitted_at":"2013-04-15T04:12:56Z","abstract_excerpt":"In cellular wireless networks, user association refers to the problem of assigning mobile users to base station cells -- a critical, but challenging, problem in many emerging small cell and heterogeneous networks. This paper considers a general class of utility maximization problems for joint optimization of mobile user associations and bandwidth and power allocations. The formulation can incorporate a large class of network topologies, interference models, SNR-to-rate mappings and network constraints. In addition, the model can applied in carrier aggregation scenarios where mobiles can be ser"},"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":"1304.3977","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2013-04-15T04:12:56Z","cross_cats_sorted":[],"title_canon_sha256":"cc9959947986fedd6fc583027f461a8ce9e74158a9e4e5dec73ed79e16333724","abstract_canon_sha256":"9a008383855fbd47d7bf3d0419c269866afe2b4a61cc6bee2acce1364bb4e917"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:28:03.634951Z","signature_b64":"nMwMdlcNpUEd3qwll+jbkggskY786hHovqjMSyVwaZIlXygc8RFloFfsi41Km1WxMuBIn1S6KWabVEtSu5xlAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13ad8c8e6c3abfdb283ae1e3511969d8c1c12b4458b17224afa396181dedb139","last_reissued_at":"2026-05-18T03:28:03.634213Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:28:03.634213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Joint Interference and User Association Optimization in Cellular Wireless Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Changkyu Kim, Russell Ford, Sundeep Rangan, Yanjia Qi","submitted_at":"2013-04-15T04:12:56Z","abstract_excerpt":"In cellular wireless networks, user association refers to the problem of assigning mobile users to base station cells -- a critical, but challenging, problem in many emerging small cell and heterogeneous networks. This paper considers a general class of utility maximization problems for joint optimization of mobile user associations and bandwidth and power allocations. The formulation can incorporate a large class of network topologies, interference models, SNR-to-rate mappings and network constraints. In addition, the model can applied in carrier aggregation scenarios where mobiles can be ser"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.3977","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":"1304.3977","created_at":"2026-05-18T03:28:03.634326+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.3977v1","created_at":"2026-05-18T03:28:03.634326+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.3977","created_at":"2026-05-18T03:28:03.634326+00:00"},{"alias_kind":"pith_short_12","alias_value":"COWYZDTMHK75","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_16","alias_value":"COWYZDTMHK75WKB2","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_8","alias_value":"COWYZDTM","created_at":"2026-05-18T12:27:40.988391+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/COWYZDTMHK75WKB24HRVCGLJ3D","json":"https://pith.science/pith/COWYZDTMHK75WKB24HRVCGLJ3D.json","graph_json":"https://pith.science/api/pith-number/COWYZDTMHK75WKB24HRVCGLJ3D/graph.json","events_json":"https://pith.science/api/pith-number/COWYZDTMHK75WKB24HRVCGLJ3D/events.json","paper":"https://pith.science/paper/COWYZDTM"},"agent_actions":{"view_html":"https://pith.science/pith/COWYZDTMHK75WKB24HRVCGLJ3D","download_json":"https://pith.science/pith/COWYZDTMHK75WKB24HRVCGLJ3D.json","view_paper":"https://pith.science/paper/COWYZDTM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.3977&json=true","fetch_graph":"https://pith.science/api/pith-number/COWYZDTMHK75WKB24HRVCGLJ3D/graph.json","fetch_events":"https://pith.science/api/pith-number/COWYZDTMHK75WKB24HRVCGLJ3D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/COWYZDTMHK75WKB24HRVCGLJ3D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/COWYZDTMHK75WKB24HRVCGLJ3D/action/storage_attestation","attest_author":"https://pith.science/pith/COWYZDTMHK75WKB24HRVCGLJ3D/action/author_attestation","sign_citation":"https://pith.science/pith/COWYZDTMHK75WKB24HRVCGLJ3D/action/citation_signature","submit_replication":"https://pith.science/pith/COWYZDTMHK75WKB24HRVCGLJ3D/action/replication_record"}},"created_at":"2026-05-18T03:28:03.634326+00:00","updated_at":"2026-05-18T03:28:03.634326+00:00"}