{"id":"https://openalex.org/W4401990782","doi":"https://doi.org/10.1109/lwc.2024.3451699","title":"Cross-Region Fusion and Fast Adaptation for Multi-Scenario Fingerprint-Based Localization in Cell-Free Massive MIMO Systems","display_name":"Cross-Region Fusion and Fast Adaptation for Multi-Scenario Fingerprint-Based Localization in Cell-Free Massive MIMO Systems","publication_year":2024,"publication_date":"2024-08-29","ids":{"openalex":"https://openalex.org/W4401990782","doi":"https://doi.org/10.1109/lwc.2024.3451699"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2024.3451699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3451699","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101062351","display_name":"H. Xu","orcid":null},"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":"Hanwen Xu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"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/A5035023888","display_name":"Rui Liu","orcid":"https://orcid.org/0000-0001-8240-3986"},"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":"Rui Liu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"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/A5000730473","display_name":"Yaqin Xie","orcid":"https://orcid.org/0000-0003-2266-023X"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaqin Xie","raw_affiliation_strings":["School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100730414","display_name":"Jiamin Li","orcid":"https://orcid.org/0000-0002-4527-3147"},"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":"Jiamin Li","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"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/A5050166453","display_name":"Pengcheng Zhu","orcid":"https://orcid.org/0000-0001-9867-7041"},"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":"Pengcheng Zhu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":null,"display_name":"Dognming Wang","orcid":"https://orcid.org/0000-0003-2762-6567"},"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":"Dognming Wang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101062351"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":4.1464,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.94081699,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"13","issue":"10","first_page":"2882","last_page":"2886"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11946","display_name":"Antenna Design and Optimization","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9984999895095825,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.6794641017913818},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6468406915664673},{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.5206612348556519},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.46935898065567017},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2686923146247864},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.257525771856308},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10043168067932129}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6794641017913818},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6468406915664673},{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.5206612348556519},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.46935898065567017},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2686923146247864},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.257525771856308},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10043168067932129},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2024.3451699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3451699","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3223894143","display_name":null,"funder_award_id":"62001238","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4462495405","display_name":null,"funder_award_id":"61971127","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"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":11,"referenced_works":["https://openalex.org/W2964029185","https://openalex.org/W3133442736","https://openalex.org/W4289536652","https://openalex.org/W4290996518","https://openalex.org/W4319990546","https://openalex.org/W4385245566","https://openalex.org/W4387449321","https://openalex.org/W4390481293","https://openalex.org/W6688325169","https://openalex.org/W6736057607","https://openalex.org/W6794587055"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W4395014643"],"abstract_inverted_index":{"Existing":[0],"fingerprint-based":[1],"localization":[2,72,100,104,143],"methods":[3,172],"perform":[4],"well":[5],"in":[6,22,73,166],"a":[7,15,67,129],"specific":[8],"region.":[9,182],"However,":[10],"transferring":[11],"the":[12,28,33,40,50,112,138,160],"model":[13,140],"to":[14,20,42,102,125,149,170,177],"new":[16],"region":[17,60,127,134],"or":[18],"adapting":[19],"differences":[21],"regional":[23],"environments":[24,168],"poses":[25],"challenges.":[26],"Additionally,":[27],"substantial":[29],"training":[30,37,113],"cost":[31],"of":[32,115],"model,":[34],"including":[35],"long":[36],"time":[38],"and":[39,62,98,106,136,147,180],"inability":[41],"reuse":[43],"data":[44],"across":[45],"different":[46],"regions,":[47],"further":[48],"complicates":[49],"implementation":[51],"process.":[52,131],"To":[53],"address":[54,107],"these":[55],"issues,":[56],"we":[57,91],"propose":[58],"cross":[59,133],"fusion":[61,97,135],"fast":[63,145],"adaptation":[64],"(CRFA)":[65],"framework,":[66],"novel":[68],"approach":[69],"for":[70],"fingerprint":[71,109],"cell-free":[74],"massive":[75],"multiple-input":[76],"multiple-output":[77],"systems.":[78],"We":[79],"begin":[80],"by":[81],"extracting":[82],"angle":[83],"domain":[84],"channel":[85],"power":[86],"as":[87],"fingerprint.":[88],"Further":[89],"more,":[90],"employ":[92],"access":[93],"point":[94],"selection,":[95],"cross-region":[96],"network":[99,101],"enhance":[103],"accuracy":[105],"cross-regional":[108],"disparities.":[110],"Through":[111],"process":[114],"model-agnostic":[116],"meta-learning,":[117,137],"CRFA":[118,162],"acquires":[119],"meta-parameters":[120],"that":[121,159],"facilitate":[122],"its":[123],"deployment":[124],"any":[126],"through":[128],"fine-tuning":[130],"Leveraging":[132],"proposed":[139,161],"achieves":[141],"higher":[142],"accuracy,":[144],"deployment,":[146],"adaptability":[148],"various":[150],"environments.":[151],"Experimental":[152],"validation":[153],"using":[154],"Wireless":[155],"Insite":[156],"software":[157],"shows":[158],"method":[163],"performs":[164],"better":[165],"complex":[167],"compared":[169],"traditional":[171],"when":[173],"rapidly":[174],"deploying":[175],"models":[176],"indoor,":[178],"urban":[179],"suburban":[181]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-17T18:11:37.981687","created_date":"2025-10-10T00:00:00"}