{"id":"https://openalex.org/W4417143375","doi":"https://doi.org/10.1109/twc.2026.3671051","title":"Codebook-Based Port Selection and Combining for CSI-Free Uplink Fluid Antenna Multiple Access","display_name":"Codebook-Based Port Selection and Combining for CSI-Free Uplink Fluid Antenna Multiple Access","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W4417143375","doi":"https://doi.org/10.1109/twc.2026.3671051"},"language":null,"primary_location":{"id":"doi:10.1109/twc.2026.3671051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2026.3671051","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2512.05748","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017376276","display_name":"Chenguang Rao","orcid":"https://orcid.org/0000-0003-4072-1497"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chenguang Rao","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0003-4072-1497","affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, U.K","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011048761","display_name":"Kai\u2010Kit Wong","orcid":"https://orcid.org/0000-0001-7521-0078"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kai-Kit Wong","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0001-7521-0078","affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, U.K","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044488024","display_name":"Sai Xu","orcid":"https://orcid.org/0000-0001-5581-9564"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sai Xu","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, U.K","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063037984","display_name":"Xusheng Zhu","orcid":"https://orcid.org/0000-0001-8463-0373"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Xusheng Zhu","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0001-8463-0373","affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, U.K","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079294686","display_name":"Yangyang Zhang","orcid":"https://orcid.org/0000-0001-8972-693X"},"institutions":[{"id":"https://openalex.org/I4210087919","display_name":"Kuang-Chi (China)","ror":"https://ror.org/002thpc56","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210087919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yangyang Zhang","raw_affiliation_strings":["Kuang-Chi Science Ltd, Hong Kong, SAR, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kuang-Chi Science Ltd, Hong Kong, SAR, China","institution_ids":["https://openalex.org/I4210087919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079863632","display_name":"Chan\u2010Byoung Chae","orcid":"https://orcid.org/0000-0001-9561-3341"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chan-Byoung Chae","raw_affiliation_strings":["School of Integrated Technology, Yonsei University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-9561-3341","affiliations":[{"raw_affiliation_string":"School of Integrated Technology, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.783,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.8632563,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"25","issue":null,"first_page":"13401","last_page":"13415"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.5648000240325928,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.5648000240325928,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.2718999981880188,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.041200000792741776,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8691999912261963},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5913000106811523},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5842000246047974},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5306000113487244},{"id":"https://openalex.org/keywords/codebook","display_name":"Codebook","score":0.4952999949455261},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.48500001430511475},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.45750001072883606},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.3856000006198883}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8691999912261963},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6855000257492065},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5913000106811523},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5842000246047974},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5306000113487244},{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.4952999949455261},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.48500001430511475},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.45750001072883606},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45579999685287476},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3935999870300293},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.3856000006198883},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.37529999017715454},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.374099999666214},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3612000048160553},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.33889999985694885},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33469998836517334},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.2980000078678131},{"id":"https://openalex.org/C180611318","wikidata":"https://www.wikidata.org/wiki/Q7316902","display_name":"Retransmission","level":3,"score":0.29350000619888306},{"id":"https://openalex.org/C2778002699","wikidata":"https://www.wikidata.org/wiki/Q876057","display_name":"Multi-user","level":2,"score":0.29010000824928284},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.2896000146865845},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.2856000065803528},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.26489999890327454},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2630000114440918},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.25060001015663147}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/twc.2026.3671051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2026.3671051","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2512.05748","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2512.05748","pdf_url":"https://arxiv.org/pdf/2512.05748","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:arXiv.org:2512.05748","is_oa":true,"landing_page_url":"https://arxiv.org/abs/2512.05748","pdf_url":"https://arxiv.org/pdf/2512.05748","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2512.05748","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2512.05748","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2512.05748","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2512.05748","pdf_url":"https://arxiv.org/pdf/2512.05748","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1981954088","display_name":null,"funder_award_id":"2022R1A5A1027646","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G2842576049","display_name":"Fluid Antenna Systems for 6G Wireless Communications: Implementation, System Optimisation and Theoretical Analysis","funder_award_id":"EP/W026813/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3703454850","display_name":null,"funder_award_id":"2024-00428780","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G3960092166","display_name":null,"funder_award_id":"2024-00428780","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G4672178871","display_name":null,"funder_award_id":"RS-2024-00428780","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G4877583492","display_name":null,"funder_award_id":"RS-2024-00428780","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G6337312629","display_name":null,"funder_award_id":"2022R1A5A1027646","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G6809261537","display_name":null,"funder_award_id":"EP/W026813/1","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G7083169588","display_name":null,"funder_award_id":"2022R1A5A1027646","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G790185465","display_name":null,"funder_award_id":"RS-2024-00428780","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":72,"referenced_works":["https://openalex.org/W3059813204","https://openalex.org/W4405812550","https://openalex.org/W3003651800","https://openalex.org/W3135725526","https://openalex.org/W4313461442","https://openalex.org/W2116291587","https://openalex.org/W4364322798","https://openalex.org/W4394744873","https://openalex.org/W4386231167","https://openalex.org/W4394698407","https://openalex.org/W4415159189","https://openalex.org/W2027563534","https://openalex.org/W1922937245","https://openalex.org/W2288501207","https://openalex.org/W4399938913","https://openalex.org/W4206671696","https://openalex.org/W4379928006","https://openalex.org/W4379931467","https://openalex.org/W4379928046","https://openalex.org/W4404410614","https://openalex.org/W4408145380","https://openalex.org/W4416214945","https://openalex.org/W4416513192","https://openalex.org/W4415594190","https://openalex.org/W4411226631","https://openalex.org/W7085018613","https://openalex.org/W4403977088","https://openalex.org/W4416707233","https://openalex.org/W3107232831","https://openalex.org/W3039758053","https://openalex.org/W4366147759","https://openalex.org/W4401325875","https://openalex.org/W4390800959","https://openalex.org/W4388073421","https://openalex.org/W4390357369","https://openalex.org/W4404293657","https://openalex.org/W4405563700","https://openalex.org/W4312255685","https://openalex.org/W4323896643","https://openalex.org/W4391827304","https://openalex.org/W4316661310","https://openalex.org/W4411336699","https://openalex.org/W4388666093","https://openalex.org/W4414229345","https://openalex.org/W4409494044","https://openalex.org/W4414798871","https://openalex.org/W7083700286","https://openalex.org/W4390807353","https://openalex.org/W4405304400","https://openalex.org/W7083683256","https://openalex.org/W4412837196","https://openalex.org/W4411639900","https://openalex.org/W7084928101","https://openalex.org/W7117338436","https://openalex.org/W4319302730","https://openalex.org/W4391164304","https://openalex.org/W4401725792","https://openalex.org/W2117756735","https://openalex.org/W4213311204","https://openalex.org/W1992271171","https://openalex.org/W4406208515","https://openalex.org/W1998012755","https://openalex.org/W2085995765","https://openalex.org/W2775530016","https://openalex.org/W1571974874","https://openalex.org/W4246520098","https://openalex.org/W1988969816","https://openalex.org/W2140795512","https://openalex.org/W2141934732","https://openalex.org/W4413978765","https://openalex.org/W4414110772","https://openalex.org/W4412748002"],"related_works":[],"abstract_inverted_index":{"Fluid":[0],"antenna":[1,111],"multiple":[2],"access":[3],"(FAMA)":[4],"has":[5],"recently":[6],"emerged":[7],"as":[8],"a":[9,53,78,93,120,216],"simple,":[10],"promising":[11],"scheme":[12,215],"for":[13,63,219],"large-scale":[14],"multiuser":[15,149],"connectivity,":[16],"offering":[17,163],"strong":[18,217],"scalability":[19],"with":[20],"low":[21,189],"implementation":[22],"complexity.":[23,190],"Nevertheless,":[24],"most":[25,104],"existing":[26],"FAMA":[27,61],"studies":[28],"focus":[29],"on":[30],"downlink":[31],"transmission":[32],"under":[33],"perfect":[34],"channel":[35],"state":[36],"information":[37],"(CSI)":[38],"at":[39,69],"the":[40,44,64,70,75,86,103,108,115,124,128,136,176,192,197,201,205,213],"receiver":[41],"side,":[42],"while":[43,187],"uplink":[45,65],"counterpart":[46],"remains":[47],"largely":[48],"unexplored.":[49],"This":[50],"paper":[51],"proposes":[52],"novel":[54],"codebook-based":[55],"port":[56],"selection":[57],"and":[58,83,100,113,127,169,209],"combining":[59,116],"(CPSC)":[60],"framework":[62],"communications":[66],"without":[67,144],"CSI":[68,99,147],"base":[71],"station":[72],"(BS).":[73],"In":[74],"proposed":[76,177,214],"scheme,":[77],"predefined":[79],"codebook":[80],"is":[81],"designed":[82],"broadcast":[84],"by":[85],"BS.":[87],"Each":[88],"user":[89,138],"equipment":[90],"(UE)":[91],"employs":[92],"fluid":[94,110],"antenna,":[95],"acquires":[96],"its":[97],"local":[98],"independently":[101],"chooses":[102],"suitable":[105],"codeword,":[106],"activates":[107],"corresponding":[109],"ports,":[112],"determines":[114],"weights":[117],"to":[118],"achieve":[119],"two-way":[121],"match":[122],"between":[123,166],"selected":[125],"codeword":[126,155],"instantaneous":[129],"effective":[130],"channel.":[131],"The":[132],"BS":[133,206],"then":[134],"separates":[135],"superimposed":[137],"signals":[139],"through":[140],"codebook-guided":[141],"projection":[142],"operations":[143],"requiring":[145],"global":[146],"or":[148],"joint":[150],"optimization.":[151],"To":[152],"handle":[153],"potential":[154],"collisions,":[156],"three":[157],"lightweight":[158],"scheduling":[159],"strategies":[160],"are":[161],"introduced,":[162],"flexible":[164],"trade-offs":[165],"signaling":[167],"overhead":[168],"collision":[170],"avoidance.":[171],"Simulation":[172],"results":[173,193],"demonstrate":[174],"that":[175,195],"CPSC-FAMA":[178],"approach":[179],"achieves":[180],"substantially":[181],"higher":[182],"rates":[183],"than":[184],"fixed-antenna":[185],"systems":[186],"maintaining":[188],"Moreover,":[191],"confirm":[194],"amortizing":[196],"optimization":[198],"cost":[199],"over":[200],"UEs":[202],"effectively":[203],"reduces":[204],"processing":[207],"burden":[208],"enhances":[210],"scalability,":[211],"making":[212],"candidate":[218],"future":[220],"sixth-generation":[221],"(6G)":[222],"networks.":[223]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-12-09T00:00:00"}