{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:J4KTUAETOVNL33P5WGGQEOZUQY","short_pith_number":"pith:J4KTUAET","schema_version":"1.0","canonical_sha256":"4f153a0093755abdedfdb18d023b3486322a069d7c249899dfdaf685fc28dfc3","source":{"kind":"arxiv","id":"1401.2560","version":1},"attestation_state":"computed","paper":{"title":"Millimeter Wave Cellular Wireless Networks: Potentials and Challenges","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Elza Erkip, Sundeep Rangan, Theodore S. Rappaport","submitted_at":"2014-01-11T20:16:02Z","abstract_excerpt":"Millimeter wave (mmW) frequencies between 30 and 300 GHz are a new frontier for cellular communication that offers the promise of orders of magnitude greater bandwidths combined with further gains via beamforming and spatial multiplexing from multi-element antenna arrays. This paper surveys measurements and capacity studies to assess this technology with a focus on small cell deployments in urban environments. The conclusions are extremely encouraging; measurements in New York City at 28 and 73 GHz demonstrate that, even in an urban canyon environment, significant non-line-of-sight (NLOS) outd"},"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":"1401.2560","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2014-01-11T20:16:02Z","cross_cats_sorted":[],"title_canon_sha256":"48c08cbe6be8ee1b9e4dc140ce90617b88dea8aaf5cda53e2dbda71146a4c3af","abstract_canon_sha256":"d3d61539321519fb01062ca60585aed4cb2b4e364146c7dbff3d4eec771bf731"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:53:07.451193Z","signature_b64":"wTEFiy/EAsT0GeWpOUCXaltSgc1HX4J6HdUfYqJffLBvOgDjYFAx1CBYH69BNWc1eQy7aFqiUnkPFfcPGSAlAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f153a0093755abdedfdb18d023b3486322a069d7c249899dfdaf685fc28dfc3","last_reissued_at":"2026-05-18T02:53:07.450511Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:53:07.450511Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Millimeter Wave Cellular Wireless Networks: Potentials and Challenges","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Elza Erkip, Sundeep Rangan, Theodore S. Rappaport","submitted_at":"2014-01-11T20:16:02Z","abstract_excerpt":"Millimeter wave (mmW) frequencies between 30 and 300 GHz are a new frontier for cellular communication that offers the promise of orders of magnitude greater bandwidths combined with further gains via beamforming and spatial multiplexing from multi-element antenna arrays. This paper surveys measurements and capacity studies to assess this technology with a focus on small cell deployments in urban environments. The conclusions are extremely encouraging; measurements in New York City at 28 and 73 GHz demonstrate that, even in an urban canyon environment, significant non-line-of-sight (NLOS) outd"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2560","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":"1401.2560","created_at":"2026-05-18T02:53:07.450613+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.2560v1","created_at":"2026-05-18T02:53:07.450613+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2560","created_at":"2026-05-18T02:53:07.450613+00:00"},{"alias_kind":"pith_short_12","alias_value":"J4KTUAETOVNL","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_16","alias_value":"J4KTUAETOVNL33P5","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_8","alias_value":"J4KTUAET","created_at":"2026-05-18T12:28:33.132498+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/J4KTUAETOVNL33P5WGGQEOZUQY","json":"https://pith.science/pith/J4KTUAETOVNL33P5WGGQEOZUQY.json","graph_json":"https://pith.science/api/pith-number/J4KTUAETOVNL33P5WGGQEOZUQY/graph.json","events_json":"https://pith.science/api/pith-number/J4KTUAETOVNL33P5WGGQEOZUQY/events.json","paper":"https://pith.science/paper/J4KTUAET"},"agent_actions":{"view_html":"https://pith.science/pith/J4KTUAETOVNL33P5WGGQEOZUQY","download_json":"https://pith.science/pith/J4KTUAETOVNL33P5WGGQEOZUQY.json","view_paper":"https://pith.science/paper/J4KTUAET","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.2560&json=true","fetch_graph":"https://pith.science/api/pith-number/J4KTUAETOVNL33P5WGGQEOZUQY/graph.json","fetch_events":"https://pith.science/api/pith-number/J4KTUAETOVNL33P5WGGQEOZUQY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/J4KTUAETOVNL33P5WGGQEOZUQY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/J4KTUAETOVNL33P5WGGQEOZUQY/action/storage_attestation","attest_author":"https://pith.science/pith/J4KTUAETOVNL33P5WGGQEOZUQY/action/author_attestation","sign_citation":"https://pith.science/pith/J4KTUAETOVNL33P5WGGQEOZUQY/action/citation_signature","submit_replication":"https://pith.science/pith/J4KTUAETOVNL33P5WGGQEOZUQY/action/replication_record"}},"created_at":"2026-05-18T02:53:07.450613+00:00","updated_at":"2026-05-18T02:53:07.450613+00:00"}