{"id":"https://openalex.org/W4385356913","doi":"https://doi.org/10.1186/s13638-023-02281-0","title":"Opportunistic channel estimation with LTE signals of limited bandwidth for positioning applications","display_name":"Opportunistic channel estimation with LTE signals of limited bandwidth for positioning applications","publication_year":2023,"publication_date":"2023-07-27","ids":{"openalex":"https://openalex.org/W4385356913","doi":"https://doi.org/10.1186/s13638-023-02281-0"},"language":"en","primary_location":{"id":"doi:10.1186/s13638-023-02281-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-023-02281-0","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-023-02281-0","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-023-02281-0","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014173686","display_name":"Alessandro Pin","orcid":null},"institutions":[{"id":"https://openalex.org/I129043915","display_name":"University of Udine","ror":"https://ror.org/05ht0mh31","country_code":"IT","type":"education","lineage":["https://openalex.org/I129043915"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Pin","raw_affiliation_strings":["DPIA, University of Udine, Udine, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DPIA, University of Udine, Udine, Italy","institution_ids":["https://openalex.org/I129043915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068990712","display_name":"R. Rinaldo","orcid":"https://orcid.org/0000-0001-7546-6268"},"institutions":[{"id":"https://openalex.org/I129043915","display_name":"University of Udine","ror":"https://ror.org/05ht0mh31","country_code":"IT","type":"education","lineage":["https://openalex.org/I129043915"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"R. Rinaldo","raw_affiliation_strings":["DPIA, University of Udine, Udine, Italy"],"raw_orcid":"https://orcid.org/0000-0001-7546-6268","affiliations":[{"raw_affiliation_string":"DPIA, University of Udine, Udine, Italy","institution_ids":["https://openalex.org/I129043915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046459259","display_name":"Andrea M. Tonello","orcid":"https://orcid.org/0000-0002-9873-2407"},"institutions":[{"id":"https://openalex.org/I129043915","display_name":"University of Udine","ror":"https://ror.org/05ht0mh31","country_code":"IT","type":"education","lineage":["https://openalex.org/I129043915"]},{"id":"https://openalex.org/I4210166741","display_name":"University of Klagenfurt","ror":"https://ror.org/05q9m0937","country_code":"AT","type":"education","lineage":["https://openalex.org/I4210166741"]}],"countries":["AT","IT"],"is_corresponding":false,"raw_author_name":"A. Tonello","raw_affiliation_strings":["DPIA, University of Udine, Udine, Italy","University of Klagenfurt, Klagenfurt, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DPIA, University of Udine, Udine, Italy","institution_ids":["https://openalex.org/I129043915"]},{"raw_affiliation_string":"University of Klagenfurt, Klagenfurt, Austria","institution_ids":["https://openalex.org/I4210166741"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101398527","display_name":"Chris Marshall","orcid":"https://orcid.org/0000-0003-4081-1759"},"institutions":[{"id":"https://openalex.org/I162608824","display_name":"University of Sussex","ror":"https://ror.org/00ayhx656","country_code":"GB","type":"education","lineage":["https://openalex.org/I162608824"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"C. Marshall","raw_affiliation_strings":["University of Sussex, Brighton and Hove, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sussex, Brighton and Hove, UK","institution_ids":["https://openalex.org/I162608824"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058923348","display_name":"Marco Driusso","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Driusso","raw_affiliation_strings":["u-blox Italy, Sgonico, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"u-blox Italy, Sgonico, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042309261","display_name":"A. Biason","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Biason","raw_affiliation_strings":["u-blox Italy, Sgonico, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"u-blox Italy, Sgonico, Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053496026","display_name":"Andrea Dalla Torre","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Dalla Torre","raw_affiliation_strings":["u-blox Italy, Sgonico, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"u-blox Italy, Sgonico, Italy","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.1161,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40379442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2023","issue":"1","first_page":null,"last_page":null},"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/T10655","display_name":"GNSS positioning and interference","score":0.9987000226974487,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/computer-science","display_name":"Computer science","score":0.8778265714645386},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5978275537490845},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5904614329338074},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.5467393398284912},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5317954421043396},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.494095116853714},{"id":"https://openalex.org/keywords/channel-sounding","display_name":"Channel sounding","score":0.49039268493652344},{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.470938116312027},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4393768608570099},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4335954487323761},{"id":"https://openalex.org/keywords/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.4243968427181244},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3621354401111603},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3313859701156616},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.1136694848537445}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8778265714645386},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5978275537490845},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5904614329338074},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.5467393398284912},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5317954421043396},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.494095116853714},{"id":"https://openalex.org/C2781127089","wikidata":"https://www.wikidata.org/wiki/Q25051821","display_name":"Channel sounding","level":4,"score":0.49039268493652344},{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.470938116312027},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4393768608570099},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4335954487323761},{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.4243968427181244},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3621354401111603},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3313859701156616},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.1136694848537445},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1186/s13638-023-02281-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-023-02281-0","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-023-02281-0","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:air.uniud.it:11390/1258745","is_oa":true,"landing_page_url":"https://hdl.handle.net/11390/1258745","pdf_url":null,"source":{"id":"https://openalex.org/S4306401163","display_name":"Institutional Research Information System (University of Udine)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I129043915","host_organization_name":"University of Udine","host_organization_lineage":["https://openalex.org/I129043915"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:d76aca05ec384b6a8af754d46c10d634","is_oa":true,"landing_page_url":"https://doaj.org/article/d76aca05ec384b6a8af754d46c10d634","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2023, Iss 1, Pp 1-27 (2023)","raw_type":"article"},{"id":"pmh:oai:figshare.com:article/23895855","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Opportunistic_channel_estimation_with_LTE_signals_of_limited_bandwidth_for_positioning_applications/23895855","pdf_url":null,"source":{"id":"https://openalex.org/S4306402621","display_name":"INDIGO (University of Illinois at Chicago)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39422238","host_organization_name":"University of Illinois Chicago","host_organization_lineage":["https://openalex.org/I39422238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s13638-023-02281-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-023-02281-0","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-023-02281-0","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4385356913.pdf"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1680304892","https://openalex.org/W1814500939","https://openalex.org/W1988543519","https://openalex.org/W2097584975","https://openalex.org/W2112855412","https://openalex.org/W2135647798","https://openalex.org/W2148249824","https://openalex.org/W2161623414","https://openalex.org/W2797412335","https://openalex.org/W2808148247","https://openalex.org/W2963478408","https://openalex.org/W2983734027","https://openalex.org/W2990243657","https://openalex.org/W4238181090","https://openalex.org/W4238535082","https://openalex.org/W4242880064","https://openalex.org/W4244323842","https://openalex.org/W4293263215","https://openalex.org/W6602256985","https://openalex.org/W6777238124"],"related_works":["https://openalex.org/W2215607475","https://openalex.org/W2784460138","https://openalex.org/W2028203579","https://openalex.org/W2047918636","https://openalex.org/W3017101480","https://openalex.org/W2110622756","https://openalex.org/W2185187882","https://openalex.org/W2547302171","https://openalex.org/W2000564419","https://openalex.org/W1968613781"],"abstract_inverted_index":{"Abstract":[0],"The":[1,70],"positioning":[2],"problem":[3,39],"is":[4,30,76],"interesting":[5],"in":[6,12,16,139],"a":[7],"variety":[8],"of":[9,40,45,49,55,73,79,98,109,112,136,141],"applications,":[10],"especially":[11],"indoor":[13],"environments":[14],"or":[15],"urban":[17],"canyons,":[18],"where":[19],"the":[20,38,43,47,53,67,77,85,88,91,99,107,117,122,137,142],"position":[21],"information":[22],"obtainable":[23],"with":[24,37,63],"traditional":[25],"Global":[26],"Navigation":[27],"Satellite":[28],"Systems":[29],"limited.":[31],"In":[32],"this":[33,74],"paper,":[34],"we":[35],"deal":[36],"estimating,":[41],"for":[42,126],"purposes":[44],"positioning,":[46],"time":[48],"arrival":[50,56],"(TOA)":[51],"and":[52,87,111,121,128],"angle":[54],"(AOA)":[57],"by":[58],"processing":[59],"LTE":[60],"3GPP":[61],"signals,":[62],"particular":[64],"attention":[65],"to":[66,83],"uplink":[68],"signals.":[69],"main":[71],"contribution":[72],"paper":[75],"definition":[78],"new":[80],"opportunistic":[81],"methods":[82],"estimate":[84,135],"TOA":[86],"AOA":[89],"using":[90],"upstream":[92],"demodulation":[93],"reference":[94],"signal":[95],"(DM-RS)":[96],"instead":[97],"Sounding":[100],"Reference":[101],"Signal.":[102],"We":[103],"will":[104],"show":[105],"that":[106],"use":[108],"DM-RS":[110],"estimation":[113,130],"algorithms":[114],"such":[115],"as":[116],"Space-Alternating":[118],"Generalized":[119],"Expectation-Maximization":[120],"Iterative":[123],"Adaptive":[124],"Approach":[125],"Amplitude":[127],"Phase":[129],"(IAA-APES)":[131],"allows":[132],"an":[133],"efficient":[134],"parameters,":[138],"spite":[140],"small,":[143],"occupied":[144],"bandwidth.":[145]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-17T06:14:20.161405","created_date":"2023-07-29T00:00:00"}