{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:U5TR3QEKOU2WNGABV7BOATKSMA","short_pith_number":"pith:U5TR3QEK","schema_version":"1.0","canonical_sha256":"a7671dc08a7535669801afc2e04d5260366b8f416cba82974b2391cfe8a26587","source":{"kind":"arxiv","id":"1811.02904","version":1},"attestation_state":"computed","paper":{"title":"Joint Tx-Rx Beamforming and Power Allocation for 5G Millimeter-Wave Non-Orthogonal Multiple Access (MmWave-NOMA) Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Dapeng Oliver Wu, Jun Zhang, Lipeng Zhu, Xianbin Cao, Xiang-Gen Xia, Zhenyu Xiao","submitted_at":"2018-11-07T14:34:17Z","abstract_excerpt":"In this paper, we investigate the combination of non-orthogonal multiple access and millimeter-Wave communications (mmWave-NOMA). A downlink cellular system is considered, where an analog phased array is equipped at both the base station and users. A joint Tx-Rx beamforming and power allocation problem is formulated to maximize the achievable sum rate (ASR) subject to a minimum rate constraint for each user. As the problem is non-convex, we propose a sub-optimal solution with three stages. In the first stage, the optimal power allocation with a closed form is obtained for an arbitrary fixed Tx"},"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":"1811.02904","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2018-11-07T14:34:17Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"f2c5f937e8fe2945c68e63223b126aebc1bd192ad24ca636e790080f96e5331d","abstract_canon_sha256":"7cf08c195463ebe8ce8eb7c39ebd22c4f9bfecb5a8d2cd50a6a450fc946f22ab"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:20.455746Z","signature_b64":"bHlGNUSx8AJ5+Bw7jKJbq1apjr1tTNTGRgli7AmD3gBRdxHjh4fTECYFjGKCg9if09bJU1lPmBilJJNND4DXDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7671dc08a7535669801afc2e04d5260366b8f416cba82974b2391cfe8a26587","last_reissued_at":"2026-05-18T00:01:20.455361Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:20.455361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Joint Tx-Rx Beamforming and Power Allocation for 5G Millimeter-Wave Non-Orthogonal Multiple Access (MmWave-NOMA) Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Dapeng Oliver Wu, Jun Zhang, Lipeng Zhu, Xianbin Cao, Xiang-Gen Xia, Zhenyu Xiao","submitted_at":"2018-11-07T14:34:17Z","abstract_excerpt":"In this paper, we investigate the combination of non-orthogonal multiple access and millimeter-Wave communications (mmWave-NOMA). A downlink cellular system is considered, where an analog phased array is equipped at both the base station and users. A joint Tx-Rx beamforming and power allocation problem is formulated to maximize the achievable sum rate (ASR) subject to a minimum rate constraint for each user. As the problem is non-convex, we propose a sub-optimal solution with three stages. In the first stage, the optimal power allocation with a closed form is obtained for an arbitrary fixed Tx"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.02904","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":"1811.02904","created_at":"2026-05-18T00:01:20.455419+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.02904v1","created_at":"2026-05-18T00:01:20.455419+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.02904","created_at":"2026-05-18T00:01:20.455419+00:00"},{"alias_kind":"pith_short_12","alias_value":"U5TR3QEKOU2W","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_16","alias_value":"U5TR3QEKOU2WNGAB","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_8","alias_value":"U5TR3QEK","created_at":"2026-05-18T12:32:56.356000+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/U5TR3QEKOU2WNGABV7BOATKSMA","json":"https://pith.science/pith/U5TR3QEKOU2WNGABV7BOATKSMA.json","graph_json":"https://pith.science/api/pith-number/U5TR3QEKOU2WNGABV7BOATKSMA/graph.json","events_json":"https://pith.science/api/pith-number/U5TR3QEKOU2WNGABV7BOATKSMA/events.json","paper":"https://pith.science/paper/U5TR3QEK"},"agent_actions":{"view_html":"https://pith.science/pith/U5TR3QEKOU2WNGABV7BOATKSMA","download_json":"https://pith.science/pith/U5TR3QEKOU2WNGABV7BOATKSMA.json","view_paper":"https://pith.science/paper/U5TR3QEK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.02904&json=true","fetch_graph":"https://pith.science/api/pith-number/U5TR3QEKOU2WNGABV7BOATKSMA/graph.json","fetch_events":"https://pith.science/api/pith-number/U5TR3QEKOU2WNGABV7BOATKSMA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U5TR3QEKOU2WNGABV7BOATKSMA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U5TR3QEKOU2WNGABV7BOATKSMA/action/storage_attestation","attest_author":"https://pith.science/pith/U5TR3QEKOU2WNGABV7BOATKSMA/action/author_attestation","sign_citation":"https://pith.science/pith/U5TR3QEKOU2WNGABV7BOATKSMA/action/citation_signature","submit_replication":"https://pith.science/pith/U5TR3QEKOU2WNGABV7BOATKSMA/action/replication_record"}},"created_at":"2026-05-18T00:01:20.455419+00:00","updated_at":"2026-05-18T00:01:20.455419+00:00"}