{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:X4WQMVE4DLKXS34RN3KXTSPRDB","short_pith_number":"pith:X4WQMVE4","schema_version":"1.0","canonical_sha256":"bf2d06549c1ad5796f916ed579c9f118418453b5df8d8b29b77b7f652784eb0a","source":{"kind":"arxiv","id":"2405.01358","version":2},"attestation_state":"computed","paper":{"title":"Propagation measurements and channel models in Indoor Environment at 6.75 GHz FR1(C) and 16.95 GHz FR3 Upper-mid band Spectrum for 5G and 6G","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Dipankar Shakya, Hitesh Poddar, Idris Al-Wazani, Mingjun Ying, Peijie Ma, Theodore S. Rappaport, Yanbo Wang","submitted_at":"2024-05-02T15:04:19Z","abstract_excerpt":"New spectrum allocations in the 4--8 GHz FR1(C) and 7--24 GHz FR3 mid-band frequency spectrum are being considered for 5G/6G cellular deployments. This paper presents results from the world's first comprehensive indoor hotspot (InH) propagation measurement campaign at 6.75 GHz and 16.95 GHz in the NYU WIRELESS Research Center using a 1 GHz wideband channel sounder system over distances from 11 to 97 m in line-of-sight (LOS) and non-LOS (NLOS). Analysis of directional and omnidirectional path loss (PL) using the close-in free space 1 m reference distance model shows a familiar waveguiding effec"},"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":"2405.01358","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2024-05-02T15:04:19Z","cross_cats_sorted":[],"title_canon_sha256":"c2d32c1e3283cd638297a6b3a8f94756d338ff21a214e2de9e1060bfe6d512d9","abstract_canon_sha256":"216d8d0b0a491cef7d74caa1204f29e873dabd53846871ba0c100d8057876bb5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:16:09.248762Z","signature_b64":"cofGyQ861ba0rwG8aM1Ho5JPadYFj6KC6BFpUYsxxoCq+FNRDe4Y+UtohqwC6mdx48+R1wI1MNHwSITQSeapAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf2d06549c1ad5796f916ed579c9f118418453b5df8d8b29b77b7f652784eb0a","last_reissued_at":"2026-07-05T08:16:09.248033Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:16:09.248033Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Propagation measurements and channel models in Indoor Environment at 6.75 GHz FR1(C) and 16.95 GHz FR3 Upper-mid band Spectrum for 5G and 6G","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Dipankar Shakya, Hitesh Poddar, Idris Al-Wazani, Mingjun Ying, Peijie Ma, Theodore S. Rappaport, Yanbo Wang","submitted_at":"2024-05-02T15:04:19Z","abstract_excerpt":"New spectrum allocations in the 4--8 GHz FR1(C) and 7--24 GHz FR3 mid-band frequency spectrum are being considered for 5G/6G cellular deployments. This paper presents results from the world's first comprehensive indoor hotspot (InH) propagation measurement campaign at 6.75 GHz and 16.95 GHz in the NYU WIRELESS Research Center using a 1 GHz wideband channel sounder system over distances from 11 to 97 m in line-of-sight (LOS) and non-LOS (NLOS). Analysis of directional and omnidirectional path loss (PL) using the close-in free space 1 m reference distance model shows a familiar waveguiding effec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.01358","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2405.01358/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2405.01358","created_at":"2026-07-05T08:16:09.248129+00:00"},{"alias_kind":"arxiv_version","alias_value":"2405.01358v2","created_at":"2026-07-05T08:16:09.248129+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.01358","created_at":"2026-07-05T08:16:09.248129+00:00"},{"alias_kind":"pith_short_12","alias_value":"X4WQMVE4DLKX","created_at":"2026-07-05T08:16:09.248129+00:00"},{"alias_kind":"pith_short_16","alias_value":"X4WQMVE4DLKXS34R","created_at":"2026-07-05T08:16:09.248129+00:00"},{"alias_kind":"pith_short_8","alias_value":"X4WQMVE4","created_at":"2026-07-05T08:16:09.248129+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.08414","citing_title":"Theoretical Foundations of Waste Factor and Waste Figure with Applications to Fixed Wireless Access and Relay Systems","ref_index":8,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/X4WQMVE4DLKXS34RN3KXTSPRDB","json":"https://pith.science/pith/X4WQMVE4DLKXS34RN3KXTSPRDB.json","graph_json":"https://pith.science/api/pith-number/X4WQMVE4DLKXS34RN3KXTSPRDB/graph.json","events_json":"https://pith.science/api/pith-number/X4WQMVE4DLKXS34RN3KXTSPRDB/events.json","paper":"https://pith.science/paper/X4WQMVE4"},"agent_actions":{"view_html":"https://pith.science/pith/X4WQMVE4DLKXS34RN3KXTSPRDB","download_json":"https://pith.science/pith/X4WQMVE4DLKXS34RN3KXTSPRDB.json","view_paper":"https://pith.science/paper/X4WQMVE4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2405.01358&json=true","fetch_graph":"https://pith.science/api/pith-number/X4WQMVE4DLKXS34RN3KXTSPRDB/graph.json","fetch_events":"https://pith.science/api/pith-number/X4WQMVE4DLKXS34RN3KXTSPRDB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/X4WQMVE4DLKXS34RN3KXTSPRDB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/X4WQMVE4DLKXS34RN3KXTSPRDB/action/storage_attestation","attest_author":"https://pith.science/pith/X4WQMVE4DLKXS34RN3KXTSPRDB/action/author_attestation","sign_citation":"https://pith.science/pith/X4WQMVE4DLKXS34RN3KXTSPRDB/action/citation_signature","submit_replication":"https://pith.science/pith/X4WQMVE4DLKXS34RN3KXTSPRDB/action/replication_record"}},"created_at":"2026-07-05T08:16:09.248129+00:00","updated_at":"2026-07-05T08:16:09.248129+00:00"}