{"id":"https://openalex.org/W4410219634","doi":"https://doi.org/10.1109/lwc.2025.3548446","title":"Cooperative Maximum Likelihood Target Position Estimation for MIMO-ISAC Networks","display_name":"Cooperative Maximum Likelihood Target Position Estimation for MIMO-ISAC Networks","publication_year":2025,"publication_date":"2025-03-05","ids":{"openalex":"https://openalex.org/W4410219634","doi":"https://doi.org/10.1109/lwc.2025.3548446"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2025.3548446","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3548446","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/A5047865147","display_name":"Lorenzo Pucci","orcid":"https://orcid.org/0000-0002-0761-6145"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Lorenzo Pucci","raw_affiliation_strings":["Department of Electrical, Electronic, and Information Engineering &#x201C;Guglielmo Marconi,&#x201D;, Wireless Communications Laboratory, CNIT, University of Bologna, Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic, and Information Engineering &#x201C;Guglielmo Marconi,&#x201D;, Wireless Communications Laboratory, CNIT, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093081454","display_name":"Tommaso Bacchielli","orcid":"https://orcid.org/0009-0000-1665-5421"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Tommaso Bacchielli","raw_affiliation_strings":["Department of Electrical, Electronic, and Information Engineering &#x201C;Guglielmo Marconi,&#x201D;, Wireless Communications Laboratory, CNIT, University of Bologna, Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic, and Information Engineering &#x201C;Guglielmo Marconi,&#x201D;, Wireless Communications Laboratory, CNIT, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005720550","display_name":"Andrea Giorgetti","orcid":"https://orcid.org/0000-0001-6341-3927"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Giorgetti","raw_affiliation_strings":["Department of Electrical, Electronic, and Information Engineering &#x201C;Guglielmo Marconi,&#x201D;, Wireless Communications Laboratory, CNIT, University of Bologna, Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic, and Information Engineering &#x201C;Guglielmo Marconi,&#x201D;, Wireless Communications Laboratory, CNIT, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5047865147"],"corresponding_institution_ids":["https://openalex.org/I9360294"],"apc_list":null,"apc_paid":null,"fwci":3.045,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.911872,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"14","issue":"5","first_page":"1531","last_page":"1535"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994000196456909,"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":0.9994000196456909,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9980000257492065,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9941999912261963,"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/mimo","display_name":"MIMO","score":0.6936776638031006},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6703330874443054},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5778001546859741},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.45919904112815857},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33424174785614014},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32647544145584106},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17360442876815796},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16690722107887268},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.0803728997707367}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6936776638031006},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6703330874443054},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5778001546859741},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.45919904112815857},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33424174785614014},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32647544145584106},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17360442876815796},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16690722107887268},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.0803728997707367},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lwc.2025.3548446","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3548446","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"},{"id":"pmh:oai:cris.unibo.it:11585/1008884","is_oa":false,"landing_page_url":"https://ieeexplore.ieee.org/document/10912515","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"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":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2052019609","https://openalex.org/W2156668452","https://openalex.org/W3033820925","https://openalex.org/W4210321492","https://openalex.org/W4318586185","https://openalex.org/W4321482198","https://openalex.org/W4379382674","https://openalex.org/W4385848828","https://openalex.org/W4387251085","https://openalex.org/W4387415158","https://openalex.org/W4402592596","https://openalex.org/W4403182678","https://openalex.org/W4403183522","https://openalex.org/W4408182197","https://openalex.org/W6737187475","https://openalex.org/W6854761505","https://openalex.org/W6868399246"],"related_works":["https://openalex.org/W2545343974","https://openalex.org/W4291895924","https://openalex.org/W1783583321","https://openalex.org/W2038397443","https://openalex.org/W2941374357","https://openalex.org/W2112785353","https://openalex.org/W2026727497","https://openalex.org/W2164866798","https://openalex.org/W1976502299","https://openalex.org/W4214657533"],"abstract_inverted_index":{"This":[0],"letter":[1],"investigates":[2],"target":[3,48],"position":[4,49,108],"estimation":[5],"in":[6,50,71],"integrated":[7],"sensing":[8],"and":[9,34,61,87],"communication":[10,33],"networks":[11],"composed":[12],"of":[13,32,78,93,113],"multiple":[14],"cooperating":[15,114],"monostatic":[16],"base":[17],"stations":[18],"(BSs).":[19],"Each":[20],"BS":[21],"employs":[22],"a":[23,51],"MIMO-orthogonal":[24],"time-frequency":[25],"space":[26],"(OTFS)":[27],"scheme,":[28],"enabling":[29],"the":[30,47,76,90,94,102,107,111],"coexistence":[31],"sensing.":[35],"A":[36],"general":[37],"cooperative":[38],"maximum":[39],"likelihood":[40],"(ML)":[41],"framework":[42,104],"is":[43,69],"derived,":[44],"directly":[45],"estimating":[46],"common":[52],"reference":[53],"system":[54],"rather":[55],"than":[56],"relying":[57],"on":[58],"local":[59],"range":[60],"angle":[62],"estimates":[63],"at":[64],"each":[65],"BS.":[66],"Positioning":[67],"accuracy":[68],"evaluated":[70],"single-target":[72],"scenarios":[73],"by":[74],"varying":[75],"number":[77,112],"collaborating":[79],"BSs,":[80],"using":[81],"root":[82,92],"mean":[83],"square":[84,91],"error":[85],"(RMSE),":[86],"comparing":[88],"against":[89],"Cram\u00e9r-Rao":[95],"lower":[96],"bound.":[97],"Numerical":[98],"results":[99],"demonstrate":[100],"that":[101],"ML":[103],"significantly":[105],"reduces":[106],"RMSE":[109],"as":[110],"BSs":[115],"increases.":[116]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
