{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:7BE7JFQ5ZXKH7R5UI27ZWEAHM7","short_pith_number":"pith:7BE7JFQ5","schema_version":"1.0","canonical_sha256":"f849f4961dcdd47fc7b446bf9b100767cfd7983579f0765d5e4ddd1efd576378","source":{"kind":"arxiv","id":"1812.07934","version":3},"attestation_state":"computed","paper":{"title":"Coexistence of MIMO Radar and FD MIMO Cellular Systems with QoS Considerations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Keshav Singh, Omid Taghizadeh, Sudip Biswas, Tharmalingam Ratnarajah","submitted_at":"2018-12-19T13:25:18Z","abstract_excerpt":"In this work, the feasibility of spectrum sharing between a multiple-input multiple-output (MIMO) radar system (RS) and a MIMO cellular system (CS), comprising of a full duplex (FD) base station (BS) serving multiple downlink and uplink users at the same time and frequency is investigated. While a joint transceiver design technique at the CS's BS and users is proposed to maximise the probability of detection (PoD) of the MIMO RS, subject to constraints of quality of service (QoS) of users and transmit power at the CS, null-space based waveform projection is used to mitigate the interference fr"},"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":"1812.07934","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-12-19T13:25:18Z","cross_cats_sorted":[],"title_canon_sha256":"7a74f77aa58247777299c50f6709a3e964579b01245ebf06203effed36faea02","abstract_canon_sha256":"a8dd10be79721d308914077ff6c9bc71336210cc378162eab66350195b5dfedc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:50.768131Z","signature_b64":"bRFJ1km4b4oGx50CaYJO+w3jZZl8H3IoinJkeRqU42fd13tq4UtDvRrYUb575yCgKpVGQU7LOUMtzM6vm09wBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f849f4961dcdd47fc7b446bf9b100767cfd7983579f0765d5e4ddd1efd576378","last_reissued_at":"2026-05-17T23:47:50.767658Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:50.767658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coexistence of MIMO Radar and FD MIMO Cellular Systems with QoS Considerations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Keshav Singh, Omid Taghizadeh, Sudip Biswas, Tharmalingam Ratnarajah","submitted_at":"2018-12-19T13:25:18Z","abstract_excerpt":"In this work, the feasibility of spectrum sharing between a multiple-input multiple-output (MIMO) radar system (RS) and a MIMO cellular system (CS), comprising of a full duplex (FD) base station (BS) serving multiple downlink and uplink users at the same time and frequency is investigated. While a joint transceiver design technique at the CS's BS and users is proposed to maximise the probability of detection (PoD) of the MIMO RS, subject to constraints of quality of service (QoS) of users and transmit power at the CS, null-space based waveform projection is used to mitigate the interference fr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.07934","kind":"arxiv","version":3},"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":"1812.07934","created_at":"2026-05-17T23:47:50.767727+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.07934v3","created_at":"2026-05-17T23:47:50.767727+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.07934","created_at":"2026-05-17T23:47:50.767727+00:00"},{"alias_kind":"pith_short_12","alias_value":"7BE7JFQ5ZXKH","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_16","alias_value":"7BE7JFQ5ZXKH7R5U","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_8","alias_value":"7BE7JFQ5","created_at":"2026-05-18T12:32:11.075285+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/7BE7JFQ5ZXKH7R5UI27ZWEAHM7","json":"https://pith.science/pith/7BE7JFQ5ZXKH7R5UI27ZWEAHM7.json","graph_json":"https://pith.science/api/pith-number/7BE7JFQ5ZXKH7R5UI27ZWEAHM7/graph.json","events_json":"https://pith.science/api/pith-number/7BE7JFQ5ZXKH7R5UI27ZWEAHM7/events.json","paper":"https://pith.science/paper/7BE7JFQ5"},"agent_actions":{"view_html":"https://pith.science/pith/7BE7JFQ5ZXKH7R5UI27ZWEAHM7","download_json":"https://pith.science/pith/7BE7JFQ5ZXKH7R5UI27ZWEAHM7.json","view_paper":"https://pith.science/paper/7BE7JFQ5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.07934&json=true","fetch_graph":"https://pith.science/api/pith-number/7BE7JFQ5ZXKH7R5UI27ZWEAHM7/graph.json","fetch_events":"https://pith.science/api/pith-number/7BE7JFQ5ZXKH7R5UI27ZWEAHM7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7BE7JFQ5ZXKH7R5UI27ZWEAHM7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7BE7JFQ5ZXKH7R5UI27ZWEAHM7/action/storage_attestation","attest_author":"https://pith.science/pith/7BE7JFQ5ZXKH7R5UI27ZWEAHM7/action/author_attestation","sign_citation":"https://pith.science/pith/7BE7JFQ5ZXKH7R5UI27ZWEAHM7/action/citation_signature","submit_replication":"https://pith.science/pith/7BE7JFQ5ZXKH7R5UI27ZWEAHM7/action/replication_record"}},"created_at":"2026-05-17T23:47:50.767727+00:00","updated_at":"2026-05-17T23:47:50.767727+00:00"}