{"id":"https://openalex.org/W4400276648","doi":"https://doi.org/10.1109/wcnc57260.2024.10570638","title":"A BFF-Based Attention Mechanism for Trajectory Estimation in mmWave MIMO Communications","display_name":"A BFF-Based Attention Mechanism for Trajectory Estimation in mmWave MIMO Communications","publication_year":2024,"publication_date":"2024-04-21","ids":{"openalex":"https://openalex.org/W4400276648","doi":"https://doi.org/10.1109/wcnc57260.2024.10570638"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc57260.2024.10570638","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc57260.2024.10570638","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-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/A5019959939","display_name":"Mohammad Shamsesalehi","orcid":"https://orcid.org/0000-0002-3406-0779"},"institutions":[{"id":"https://openalex.org/I80543232","display_name":"K.N.Toosi University of Technology","ror":"https://ror.org/0433abe34","country_code":"IR","type":"education","lineage":["https://openalex.org/I80543232"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Mohammad Shamsesalehi","raw_affiliation_strings":["K. N. Toosi University of Technology,Dept. ECE,Tehran,Iran"],"affiliations":[{"raw_affiliation_string":"K. N. Toosi University of Technology,Dept. ECE,Tehran,Iran","institution_ids":["https://openalex.org/I80543232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112058783","display_name":"Mahmoud Ahmadian Attari","orcid":null},"institutions":[{"id":"https://openalex.org/I80543232","display_name":"K.N.Toosi University of Technology","ror":"https://ror.org/0433abe34","country_code":"IR","type":"education","lineage":["https://openalex.org/I80543232"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mahmoud Ahmadian Attari","raw_affiliation_strings":["K. N. Toosi University of Technology,Dept. ECE,Tehran,Iran"],"affiliations":[{"raw_affiliation_string":"K. N. Toosi University of Technology,Dept. ECE,Tehran,Iran","institution_ids":["https://openalex.org/I80543232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022967289","display_name":"Mohammad Amin Maleki Sadr","orcid":null},"institutions":[{"id":"https://openalex.org/I80543232","display_name":"K.N.Toosi University of Technology","ror":"https://ror.org/0433abe34","country_code":"IR","type":"education","lineage":["https://openalex.org/I80543232"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Amin Maleki Sadr","raw_affiliation_strings":["K. N. Toosi University of Technology,Dept. ECE,Tehran,Iran"],"affiliations":[{"raw_affiliation_string":"K. N. Toosi University of Technology,Dept. ECE,Tehran,Iran","institution_ids":["https://openalex.org/I80543232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101474760","display_name":"Beno\u0131\u0302t Champagne","orcid":"https://orcid.org/0000-0002-0022-6072"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Benoit Champagne","raw_affiliation_strings":["McGill University,Dept. ECE,Montréal,Canada"],"affiliations":[{"raw_affiliation_string":"McGill University,Dept. ECE,Montréal,Canada","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010196813","display_name":"Marwa Qaraqe","orcid":"https://orcid.org/0000-0003-0767-2478"},"institutions":[{"id":"https://openalex.org/I4210144839","display_name":"Hamad bin Khalifa University","ror":"https://ror.org/03eyq4y97","country_code":"QA","type":"education","lineage":["https://openalex.org/I4210144839"]},{"id":"https://openalex.org/I92528248","display_name":"Qatar Foundation","ror":"https://ror.org/01cawbq05","country_code":"QA","type":"funder","lineage":["https://openalex.org/I92528248"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Marwa Qaraqe","raw_affiliation_strings":["College of Science and Engineering, Hamad Bin Khalifa University, Qatar Foundation,Doha,Qatar"],"affiliations":[{"raw_affiliation_string":"College of Science and Engineering, Hamad Bin Khalifa University, Qatar Foundation,Doha,Qatar","institution_ids":["https://openalex.org/I4210144839","https://openalex.org/I92528248"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5019959939"],"corresponding_institution_ids":["https://openalex.org/I80543232"],"apc_list":null,"apc_paid":null,"fwci":0.2307,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50339526,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9990000128746033,"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":0.9990000128746033,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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":0.9937999844551086,"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/trajectory","display_name":"Trajectory","score":0.7421046495437622},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.696355938911438},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6443607807159424},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.5971463918685913},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5072271823883057},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29158490896224976},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14581942558288574},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0962095856666565},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08431446552276611},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.0655304491519928}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.7421046495437622},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.696355938911438},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6443607807159424},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.5971463918685913},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5072271823883057},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29158490896224976},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14581942558288574},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0962095856666565},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08431446552276611},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0655304491519928},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc57260.2024.10570638","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc57260.2024.10570638","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5747009750","display_name":null,"funder_award_id":"AICC03-0324-200005","funder_id":"https://openalex.org/F4320332753","funder_display_name":"Qatar National Research Fund"}],"funders":[{"id":"https://openalex.org/F4320332753","display_name":"Qatar National Research Fund","ror":"https://ror.org/01svaqq28"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2047024541","https://openalex.org/W2194775991","https://openalex.org/W2231976888","https://openalex.org/W2607216769","https://openalex.org/W2738645121","https://openalex.org/W2791011781","https://openalex.org/W2792367815","https://openalex.org/W2805759876","https://openalex.org/W2807422948","https://openalex.org/W2886817937","https://openalex.org/W2888082642","https://openalex.org/W2919703989","https://openalex.org/W2963830578","https://openalex.org/W2964064295","https://openalex.org/W2967101465","https://openalex.org/W2970670435","https://openalex.org/W3065310332","https://openalex.org/W3191155192","https://openalex.org/W3198309204","https://openalex.org/W3217472497","https://openalex.org/W4214888618","https://openalex.org/W4283369336","https://openalex.org/W4385245566","https://openalex.org/W6737778391"],"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/W1941703695","https://openalex.org/W4248382324","https://openalex.org/W4396696052"],"abstract_inverted_index":{"This":[0,91],"paper":[1],"explores":[2],"a":[3,16,76,82,103,121],"novel":[4],"Neural":[5],"Network":[6],"(NN)":[7],"architecture":[8,53],"suitable":[9],"for":[10,41,78],"Beamformed":[11],"Fingerprint":[12],"(BFF)":[13],"localization":[14,46],"in":[15,127],"millimeter-wave":[17],"(mmWave)":[18],"multiple-input":[19],"multiple-output":[20],"(MIMO)":[21],"outdoor":[22,106,129],"system.":[23,107],"The":[24,50,143],"mmWave":[25,104],"frequency":[26],"bands":[27],"have":[28],"attracted":[29],"significant":[30],"attention":[31,89],"due":[32],"to":[33,135,162,165],"their":[34],"precise":[35],"timing":[36],"measurements,":[37],"making":[38],"them":[39],"appealing":[40],"applications":[42],"demanding":[43],"accurate":[44],"device":[45,96],"and":[47,62,158],"trajectory":[48,79,149],"estimation.":[49],"proposed":[51,114],"NN":[52],"captures":[54],"BFF":[55,99],"sequences":[56,100],"originating":[57],"from":[58,154],"various":[59],"user":[60],"paths,":[61],"through":[63],"the":[64,110,147,155,160,169],"application":[65],"of":[66,112,124],"learning":[67],"mechanisms,":[68],"subsequently":[69],"estimates":[70,94],"these":[71],"trajectories.":[72],"Specifically,":[73],"we":[74],"propose":[75],"method":[77],"estimation,":[80],"employing":[81],"transformer":[83],"network":[84],"(TN)":[85],"that":[86,146],"relies":[87],"on":[88],"mechanisms.":[90],"TN-based":[92,148],"approach":[93],"wireless":[95,137],"trajectories":[97,167],"using":[98,120],"recorded":[101],"within":[102],"MIMO":[105],"To":[108],"validate":[109],"efficacy":[111],"our":[113],"approach,":[115],"numerical":[116],"experiments":[117],"are":[118],"conducted":[119],"comprehensive":[122],"dataset":[123],"radio":[125],"measurements":[126],"an":[128],"setting,":[130],"complemented":[131],"with":[132],"ray":[133],"tracing":[134],"simulate":[136],"signal":[138],"propagation":[139],"at":[140],"28":[141],"GHz.":[142],"results":[144],"illustrate":[145],"estimator":[150],"outperforms":[151],"other":[152],"methods":[153],"existing":[156],"literature":[157],"possesses":[159],"ability":[161],"generalize":[163],"effectively":[164],"new":[166],"outside":[168],"training":[170],"dataset.":[171]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2025-10-10T00:00:00"}