{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:7ZTJEF7RXHDKPBPHFT7PJXZ4Q4","short_pith_number":"pith:7ZTJEF7R","schema_version":"1.0","canonical_sha256":"fe669217f1b9c6a785e72cfef4df3c872ec96554bff390c16a488753369f686c","source":{"kind":"arxiv","id":"2207.03241","version":2},"attestation_state":"computed","paper":{"title":"Highly Efficient Waveform Design and Hybrid Duplex for Joint Communication and Sensing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Guanghui Yu, Liujun Hu, Shuqiang Xia, Yihua Ma, Zhifeng Yuan","submitted_at":"2022-07-07T11:48:21Z","abstract_excerpt":"Joint communication and sensing (JCAS) is a very promising 6G technology, which attracts more and more research attention. Compared with communication, radar has many unique features in terms of waveform design criteria, self-interference cancellation (SIC), aperture-dependent resolution, and virtual aperture. This paper proposes a novel waveform design named max-aperture radar slicing (MaRS) to gain a large time-frequency aperture, which is generated by orthogonal frequency division multiplexing (OFDM) and occupies only a tiny fraction of OFDM resources. The proposed MaRS keeps the radar adva"},"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":"2207.03241","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2022-07-07T11:48:21Z","cross_cats_sorted":[],"title_canon_sha256":"74d2071c83b13e4053da65c97733393fcff82806032d91f74f8b51e91d2a733c","abstract_canon_sha256":"52a78be883dd360c66d545555a1a1f64f0f7aed3d6512d1b873fd6934b00e899"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:41:26.091694Z","signature_b64":"8kunTmvkPa+hJ2u1NXdkjLw8c2aOQQXPgceHKk69mBDulpSmbgpc9DRZvQjb5q/5C/WWbuEn+r3Stv20O/pNAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe669217f1b9c6a785e72cfef4df3c872ec96554bff390c16a488753369f686c","last_reissued_at":"2026-07-05T09:41:26.091093Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:41:26.091093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Highly Efficient Waveform Design and Hybrid Duplex for Joint Communication and Sensing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Guanghui Yu, Liujun Hu, Shuqiang Xia, Yihua Ma, Zhifeng Yuan","submitted_at":"2022-07-07T11:48:21Z","abstract_excerpt":"Joint communication and sensing (JCAS) is a very promising 6G technology, which attracts more and more research attention. Compared with communication, radar has many unique features in terms of waveform design criteria, self-interference cancellation (SIC), aperture-dependent resolution, and virtual aperture. This paper proposes a novel waveform design named max-aperture radar slicing (MaRS) to gain a large time-frequency aperture, which is generated by orthogonal frequency division multiplexing (OFDM) and occupies only a tiny fraction of OFDM resources. The proposed MaRS keeps the radar adva"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.03241","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/2207.03241/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":"2207.03241","created_at":"2026-07-05T09:41:26.091166+00:00"},{"alias_kind":"arxiv_version","alias_value":"2207.03241v2","created_at":"2026-07-05T09:41:26.091166+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.03241","created_at":"2026-07-05T09:41:26.091166+00:00"},{"alias_kind":"pith_short_12","alias_value":"7ZTJEF7RXHDK","created_at":"2026-07-05T09:41:26.091166+00:00"},{"alias_kind":"pith_short_16","alias_value":"7ZTJEF7RXHDKPBPH","created_at":"2026-07-05T09:41:26.091166+00:00"},{"alias_kind":"pith_short_8","alias_value":"7ZTJEF7R","created_at":"2026-07-05T09:41:26.091166+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/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4","json":"https://pith.science/pith/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4.json","graph_json":"https://pith.science/api/pith-number/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4/graph.json","events_json":"https://pith.science/api/pith-number/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4/events.json","paper":"https://pith.science/paper/7ZTJEF7R"},"agent_actions":{"view_html":"https://pith.science/pith/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4","download_json":"https://pith.science/pith/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4.json","view_paper":"https://pith.science/paper/7ZTJEF7R","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2207.03241&json=true","fetch_graph":"https://pith.science/api/pith-number/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4/graph.json","fetch_events":"https://pith.science/api/pith-number/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4/action/storage_attestation","attest_author":"https://pith.science/pith/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4/action/author_attestation","sign_citation":"https://pith.science/pith/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4/action/citation_signature","submit_replication":"https://pith.science/pith/7ZTJEF7RXHDKPBPHFT7PJXZ4Q4/action/replication_record"}},"created_at":"2026-07-05T09:41:26.091166+00:00","updated_at":"2026-07-05T09:41:26.091166+00:00"}