{"id":"https://openalex.org/W3204495260","doi":"https://doi.org/10.1109/globecom46510.2021.9685564","title":"MAP-CSI: Single-site Map-Assisted Localization Using Massive MIMO CSI","display_name":"MAP-CSI: Single-site Map-Assisted Localization Using Massive MIMO CSI","publication_year":2021,"publication_date":"2021-12-01","ids":{"openalex":"https://openalex.org/W3204495260","doi":"https://doi.org/10.1109/globecom46510.2021.9685564","mag":"3204495260"},"language":"en","primary_location":{"id":"doi:10.1109/globecom46510.2021.9685564","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685564","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2110.00654","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047847605","display_name":"Katarina Vuckovic","orcid":"https://orcid.org/0000-0002-1917-2158"},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Katarina Vuckovic","raw_affiliation_strings":["University of Central Florida,Department of Electrical and Computer Engineering,Orlando,USA","University of central florida"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Central Florida,Department of Electrical and Computer Engineering,Orlando,USA","institution_ids":["https://openalex.org/I106165777"]},{"raw_affiliation_string":"University of central florida","institution_ids":["https://openalex.org/I106165777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111826688","display_name":"Farzam Hejazi","orcid":null},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Farzam Hejazi","raw_affiliation_strings":["University of Central Florida,Department of Electrical and Computer Engineering,Orlando,USA","University of central florida"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Central Florida,Department of Electrical and Computer Engineering,Orlando,USA","institution_ids":["https://openalex.org/I106165777"]},{"raw_affiliation_string":"University of central florida","institution_ids":["https://openalex.org/I106165777"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109495751","display_name":"Nazanin Rahnavard","orcid":null},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nazanin Rahnavard","raw_affiliation_strings":["University of Central Florida,Department of Electrical and Computer Engineering,Orlando,USA","University of central florida"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Central Florida,Department of Electrical and Computer Engineering,Orlando,USA","institution_ids":["https://openalex.org/I106165777"]},{"raw_affiliation_string":"University of central florida","institution_ids":["https://openalex.org/I106165777"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12065204,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9962000250816345,"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/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.8728794455528259},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7669134140014648},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.727156400680542},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6559901237487793},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5205503702163696},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5064986944198608},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.4583541452884674},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4420408606529236},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42073696851730347},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41153693199157715},{"id":"https://openalex.org/keywords/line-of-sight","display_name":"Line-of-sight","score":0.4113052785396576},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.32781583070755005},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24945032596588135},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.23870646953582764},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21041595935821533},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10071301460266113}],"concepts":[{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.8728794455528259},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7669134140014648},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.727156400680542},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6559901237487793},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5205503702163696},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5064986944198608},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.4583541452884674},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4420408606529236},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42073696851730347},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41153693199157715},{"id":"https://openalex.org/C2780928442","wikidata":"https://www.wikidata.org/wiki/Q6553027","display_name":"Line-of-sight","level":2,"score":0.4113052785396576},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.32781583070755005},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24945032596588135},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.23870646953582764},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21041595935821533},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10071301460266113},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/globecom46510.2021.9685564","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685564","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2110.00654","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2110.00654","pdf_url":"https://arxiv.org/pdf/2110.00654","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":"mag:3204495260","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2110.00654","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2110.00654","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2110.00654","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":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2110.00654","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2110.00654","pdf_url":"https://arxiv.org/pdf/2110.00654","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"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.41999998688697815}],"awards":[{"id":"https://openalex.org/G8490616318","display_name":null,"funder_award_id":"CCF-1718195","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1987372379","https://openalex.org/W2031352156","https://openalex.org/W2035188723","https://openalex.org/W2159200188","https://openalex.org/W2189625117","https://openalex.org/W2189661557","https://openalex.org/W2527530399","https://openalex.org/W2576400966","https://openalex.org/W2593683299","https://openalex.org/W2602687006","https://openalex.org/W2765838532","https://openalex.org/W2792367815","https://openalex.org/W2810482148","https://openalex.org/W2914949576","https://openalex.org/W2956680063","https://openalex.org/W2962927793","https://openalex.org/W2962944637","https://openalex.org/W2964029185","https://openalex.org/W2971911836","https://openalex.org/W3009761689","https://openalex.org/W3011213837","https://openalex.org/W3014216009","https://openalex.org/W3039683021","https://openalex.org/W3040211795","https://openalex.org/W3044130444","https://openalex.org/W3047197674","https://openalex.org/W3048912828","https://openalex.org/W3081542875","https://openalex.org/W3105416263","https://openalex.org/W3125037862","https://openalex.org/W3131351338","https://openalex.org/W3153570500","https://openalex.org/W6686980507","https://openalex.org/W6759127422","https://openalex.org/W6782272109"],"related_works":["https://openalex.org/W3000649987","https://openalex.org/W2744985769","https://openalex.org/W3004279616","https://openalex.org/W2783747512","https://openalex.org/W3083230342","https://openalex.org/W3084212472","https://openalex.org/W2891483902","https://openalex.org/W3089168069","https://openalex.org/W3100000822","https://openalex.org/W2525618442","https://openalex.org/W2785787327","https://openalex.org/W2003915634","https://openalex.org/W2972084662","https://openalex.org/W2980805985","https://openalex.org/W3003162215","https://openalex.org/W3014570636","https://openalex.org/W2774472083","https://openalex.org/W2887971373","https://openalex.org/W3034584999","https://openalex.org/W2990048426"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,76,89,111,152],"new":[4],"map-assisted":[5,113],"localization":[6,20,115,191,238],"approach":[7,24],"utilizing":[8],"Chanel":[9],"State":[10],"Information":[11],"(CSI)":[12],"in":[13,25,59,138,196,201],"Massive":[14],"Multiple-Input":[15],"Multiple-Output":[16],"(MIMO)":[17],"systems.":[18],"Map-assisted":[19],"is":[21,53,73,88],"an":[22,189,218],"environment-aware":[23],"which":[26],"the":[27,33,44,49,84,104,141,146,175,181,211,237],"communication":[28,91,97],"system":[29],"has":[30,217],"information":[31,234],"regarding":[32],"surrounding":[34],"environment.":[35],"By":[36],"combining":[37],"radio":[38],"frequency":[39],"ray":[40,62,182,215],"tracing":[41,63,183,216],"parameters":[42,64],"of":[43,193,204,221],"multipath":[45],"components":[46],"(MPC)":[47],"with":[48,140],"environment":[50,142],"map,":[51],"it":[52],"possible":[54],"to":[55,79,109,118,144,174,235],"accomplish":[56,188],"localization.":[57],"Unfortunately,":[58],"real-world":[60],"scenarios,":[61],"are":[65],"typically":[66],"not":[67],"explicitly":[68],"available.":[69],"Thus,":[70],"additional":[71],"complexity":[72],"added":[74],"at":[75],"base":[77],"station":[78],"obtain":[80],"this":[81,100],"information.":[82],"On":[83,210],"other":[85,212],"hand,":[86,213],"CSI":[87,107,114,133],"common":[90],"parameter,":[92],"usually":[93],"estimated":[94],"for":[95,162],"any":[96],"channel.":[98],"In":[99],"work,":[101],"we":[102,187],"leverage":[103],"already":[105],"available":[106],"data":[108],"propose":[110],"novel":[112],"approach,":[116],"referred":[117],"as":[119],"MAP-CSI.":[120],"We":[121,148,170],"show":[122,157],"that":[123,158,179],"Angle-of-Departure":[124],"(AoD)":[125],"and":[126,134,156,166,198,206,224,232],"Time-of-Arrival":[127],"(ToA)":[128],"can":[129],"be":[130,136],"extracted":[131],"from":[132],"then":[135],"used":[137],"combination":[139],"map":[143],"localize":[145],"user.":[147],"perform":[149,236],"simulations":[150],"on":[151],"public":[153],"MIMO":[154],"dataset":[155],"our":[159,172],"method":[160,173,178],"works":[161],"both":[163],"line-of-sight":[164],"(LOS)":[165],"non-line-of-sight":[167],"(NLOS)":[168],"scenarios.":[169,209],"compare":[171],"state-of-the-art":[176],"(SoA)":[177],"uses":[180],"data.":[184],"Using":[185],"MAP-CSI,":[186],"average":[190,219],"error":[192,220],"1.8":[194],"m":[195,200,223],"LOS":[197,205],"2.8":[199],"mixed":[202],"(combination":[203],"NLOS":[207],"samples)":[208],"SoA":[214],"1.0":[222],"2.2":[225],"m,":[226],"respectively,":[227],"but":[228],"requires":[229],"explicit":[230],"AoD":[231],"ToA":[233],"task.":[239]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}