{"id":"https://openalex.org/W4412404065","doi":"https://doi.org/10.1109/twc.2025.3586659","title":"Specific Absorption Rate-Aware Multiuser MIMO Assisted by Fluid Antenna System","display_name":"Specific Absorption Rate-Aware Multiuser MIMO Assisted by Fluid Antenna System","publication_year":2025,"publication_date":"2025-07-14","ids":{"openalex":"https://openalex.org/W4412404065","doi":"https://doi.org/10.1109/twc.2025.3586659"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2025.3586659","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3586659","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"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2507.03351","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038122248","display_name":"Yuqi Ye","orcid":"https://orcid.org/0009-0006-1262-0161"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuqi Ye","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0006-1262-0161","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085856839","display_name":"Li You","orcid":"https://orcid.org/0000-0001-8600-1423"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li You","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-8600-1423","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028775549","display_name":"Hao Xu","orcid":"https://orcid.org/0000-0001-9847-7904"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Xu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-9847-7904","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049632490","display_name":"Ahmed Elzanaty","orcid":"https://orcid.org/0000-0001-8854-8369"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ahmed Elzanaty","raw_affiliation_strings":["5GIC &#x0026; 6GIC, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K","5GIC &#x0026; 6GIC,Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0001-8854-8369","affiliations":[{"raw_affiliation_string":"5GIC &#x0026; 6GIC, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"5GIC &#x0026; 6GIC,Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"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","Department of Electronic and Electrical Engineering, University College London, Torrington Place, United Kingdom"],"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"]},{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, Torrington Place, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050692023","display_name":"Xiqi Gao","orcid":"https://orcid.org/0000-0001-9107-6593"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiqi Gao","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-9107-6593","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5038122248"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":0.6531,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.71959209,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"25","issue":null,"first_page":"758","last_page":"770"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9979000091552734,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9979000091552734,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9977999925613403,"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"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9911999702453613,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6831164956092834},{"id":"https://openalex.org/keywords/specific-absorption-rate","display_name":"Specific absorption rate","score":0.6011173129081726},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5806592702865601},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4310019612312317},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3949386477470398},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34468337893486023},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.13204604387283325},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09825447201728821}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6831164956092834},{"id":"https://openalex.org/C84237751","wikidata":"https://www.wikidata.org/wiki/Q914138","display_name":"Specific absorption rate","level":3,"score":0.6011173129081726},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5806592702865601},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4310019612312317},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3949386477470398},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34468337893486023},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.13204604387283325},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09825447201728821}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/twc.2025.3586659","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3586659","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:2507.03351","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2507.03351","pdf_url":"https://arxiv.org/pdf/2507.03351","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:eprints.ucl.ac.uk.OAI2:10211846","is_oa":false,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10211846/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Wireless Communications       (2025)     (In press).","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2507.03351","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2507.03351","pdf_url":"https://arxiv.org/pdf/2507.03351","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":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8100000023841858}],"awards":[{"id":"https://openalex.org/G1498746940","display_name":null,"funder_award_id":"62322104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G383996347","display_name":null,"funder_award_id":"2242025R10001","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G785863559","display_name":null,"funder_award_id":"2242022k60007","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G983449370","display_name":null,"funder_award_id":"BK20231415","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2117896961","https://openalex.org/W2084227042","https://openalex.org/W2161257893","https://openalex.org/W2112128105","https://openalex.org/W2811300579","https://openalex.org/W1989576108","https://openalex.org/W2087423050","https://openalex.org/W2100432849","https://openalex.org/W2158913122","https://openalex.org/W2178619439"],"abstract_inverted_index":{"With":[0],"the":[1,4,47,50,61,78,107,127,138,156,164,170],"development":[2],"of":[3,19,49,65,77,81],"upcoming":[5],"sixth-generation":[6],"(6G)":[7],"wireless":[8,85],"networks,":[9],"there":[10],"is":[11,28,92,123,149],"a":[12,32,54,75,93,119],"pressing":[13],"need":[14],"for":[15],"innovative":[16],"technologies":[17],"capable":[18],"satisfying":[20],"heightened":[21],"performance":[22],"indicators.":[23],"Fluid":[24],"antenna":[25,175],"system":[26],"(FAS)":[27],"proposed":[29,124,165],"recently":[30],"as":[31,74],"promising":[33],"technique":[34],"to":[35,52,97,125],"achieve":[36],"higher":[37],"data":[38],"rates":[39],"and":[40,134,146,173],"more":[41,55],"diversity":[42],"gains":[43],"by":[44,70,115,151],"dynamically":[45],"changing":[46],"positions":[48],"antennas":[51],"form":[53],"desirable":[56],"channel.":[57],"However,":[58],"worries":[59],"regarding":[60],"possibly":[62],"harmful":[63],"effects":[64],"electromagnetic":[66],"(EM)":[67],"radiation":[68,100],"emitted":[69],"devices":[71],"have":[72],"arisen":[73],"result":[76],"rapid":[79],"evolution":[80],"advanced":[82],"techniques":[83],"in":[84],"communication":[86],"systems.":[87],"Specific":[88],"absorption":[89],"rate":[90],"(SAR)":[91],"widely":[94],"adopted":[95],"metric":[96],"quantify":[98],"EM":[99],"worldwide.":[101],"In":[102,117],"this":[103],"paper,":[104],"we":[105],"investigate":[106],"SAR-aware":[108,166],"multiuser":[109],"multiple-input":[110],"multiple-output":[111],"(MIMO)":[112],"communications":[113],"assisted":[114],"FAS.":[116],"particular,":[118],"two-layer":[120],"iterative":[121],"algorithm":[122],"minimize":[126],"SAR":[128,145,157],"value":[129],"under":[130,144],"signal-to-interference-plus-noise":[131],"ratio":[132],"(SINR)":[133],"FAS":[135,147,167],"constraints.":[136],"Moreover,":[137],"minimum":[139],"weighted":[140],"SINR":[141],"maximization":[142],"problem":[143],"constraints":[148],"studied":[150],"finding":[152],"its":[153],"relationship":[154],"with":[155],"minimization":[158],"problem.":[159],"Simulation":[160],"results":[161],"verify":[162],"that":[163],"design":[168],"outperforms":[169],"adaptive":[171],"backoff":[172],"fixed-position":[174],"designs.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-01-10T23:39:48.068659","created_date":"2025-10-10T00:00:00"}
