{"id":"https://openalex.org/W7126093633","doi":"https://doi.org/10.1109/wpmc67460.2025.11351195","title":"Enhanced Range and Velocity Estimation in Carrier Aggregated ISAC via Lattice Pilots and Coarse-to-Fine Processing","display_name":"Enhanced Range and Velocity Estimation in Carrier Aggregated ISAC via Lattice Pilots and Coarse-to-Fine Processing","publication_year":2025,"publication_date":"2025-11-09","ids":{"openalex":"https://openalex.org/W7126093633","doi":"https://doi.org/10.1109/wpmc67460.2025.11351195"},"language":null,"primary_location":{"id":"doi:10.1109/wpmc67460.2025.11351195","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wpmc67460.2025.11351195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 28th International Symposium on Wireless Personal Multimedia Communications (WPMC)","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/A5124195069","display_name":"Luyao Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Luyao Zhou","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,China,611731"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,China,611731","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067307195","display_name":"Ping Yang","orcid":"https://orcid.org/0000-0002-6559-3252"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,China,611731"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,China,611731","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124253382","display_name":"Gang Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Wu","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,China,611731"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,China,611731","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054689873","display_name":"YiFan Xiao","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Xiao","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,China,611731"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Wireless Communications,China,611731","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054696693","display_name":"Agata Manolova","orcid":"https://orcid.org/0000-0002-8120-363X"},"institutions":[{"id":"https://openalex.org/I31151848","display_name":"Technical University of Sofia","ror":"https://ror.org/052prhs50","country_code":"BG","type":"education","lineage":["https://openalex.org/I31151848"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Agata Manolova","raw_affiliation_strings":["Technical University of Sofia,Faculty of Telecommunications,Sofia,Bulgaria"],"affiliations":[{"raw_affiliation_string":"Technical University of Sofia,Faculty of Telecommunications,Sofia,Bulgaria","institution_ids":["https://openalex.org/I31151848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055245125","display_name":"V. Poulkov","orcid":null},"institutions":[{"id":"https://openalex.org/I31151848","display_name":"Technical University of Sofia","ror":"https://ror.org/052prhs50","country_code":"BG","type":"education","lineage":["https://openalex.org/I31151848"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Vladimir Poulkov","raw_affiliation_strings":["Technical University of Sofia,Faculty of Telecommunications,Sofia,Bulgaria"],"affiliations":[{"raw_affiliation_string":"Technical University of Sofia,Faculty of Telecommunications,Sofia,Bulgaria","institution_ids":["https://openalex.org/I31151848"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5124195069"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.79280967,"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":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.6176999807357788,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.6176999807357788,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.13600000739097595,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.12880000472068787,"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/range","display_name":"Range (aeronautics)","score":0.5198000073432922},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.5023999810218811},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.4302999973297119},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4156000018119812},{"id":"https://openalex.org/keywords/spectrum-management","display_name":"Spectrum management","score":0.3856000006198883},{"id":"https://openalex.org/keywords/target-range","display_name":"Target range","score":0.3652999997138977},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.3476000130176544}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5903000235557556},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5198000073432922},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.5023999810218811},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4528999924659729},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.4302999973297119},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4156000018119812},{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.3856000006198883},{"id":"https://openalex.org/C3019316490","wikidata":"https://www.wikidata.org/wiki/Q7685903","display_name":"Target range","level":2,"score":0.3652999997138977},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.3476000130176544},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33820000290870667},{"id":"https://openalex.org/C109747225","wikidata":"https://www.wikidata.org/wiki/Q815758","display_name":"Scarcity","level":2,"score":0.3330000042915344},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.3253999948501587},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.3070000112056732},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2874000072479248},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.2784000039100647},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.271699994802475},{"id":"https://openalex.org/C2987759513","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar signal processing","level":4,"score":0.2711000144481659},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2705000042915344},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.26269999146461487}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wpmc67460.2025.11351195","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wpmc67460.2025.11351195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 28th International Symposium on Wireless Personal Multimedia Communications (WPMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5855022668838501,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321843","display_name":"Bulgarian National Science Fund","ror":"https://ror.org/05eg49r29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2125930644","https://openalex.org/W2482996524","https://openalex.org/W2593185484","https://openalex.org/W2894137975","https://openalex.org/W2963030992","https://openalex.org/W3120137063","https://openalex.org/W3194620979","https://openalex.org/W3213070675","https://openalex.org/W4313886683","https://openalex.org/W4387068021","https://openalex.org/W4387623704","https://openalex.org/W4391454495","https://openalex.org/W4392694007","https://openalex.org/W4394966994","https://openalex.org/W4396852905","https://openalex.org/W4404034574","https://openalex.org/W4409981958"],"related_works":[],"abstract_inverted_index":{"With":[0],"the":[1,11,29,34,40,58,72,80,92,106,111,119,132,136],"increasing":[2],"demand":[3],"for":[4],"efficient":[5],"utilization":[6],"of":[7,36,43,48,82,139],"spectrum":[8,37,59],"resources":[9,38,60],"and":[10,15,20,88,95,109,131,141],"similarities":[12],"between":[13],"radar":[14],"communication":[16,21,75],"structures,":[17],"integrated":[18],"sensing":[19,41,68,113,137],"(ISAC)":[22],"emerges":[23],"as":[24],"a":[25,97],"promising":[26],"application":[27],"in":[28,91,125],"future":[30],"6G":[31],"networks.":[32],"However,":[33],"scarcity":[35],"restricts":[39],"performance":[42],"ISAC":[44,93],"systems.":[45],"The":[46],"proposal":[47],"carrier":[49],"aggregation":[50],"(CA)":[51],"effectively":[52],"addresses":[53],"this":[54,77],"issue":[55],"by":[56],"leveraging":[57],"across":[61],"different":[62],"frequency":[63],"bands":[64],"to":[65,104],"achieve":[66],"better":[67,124],"performance.":[69],"Based":[70],"on":[71,86],"existing":[73],"CA":[74],"architecture,":[76],"paper":[78],"explores":[79],"impact":[81],"pilot":[83,121],"design":[84],"structure":[85,122],"range":[87,140],"velocity":[89,142],"estimation":[90,100],"system":[94],"proposes":[96],"coarse":[98],"localization-fine":[99],"(CLFE)":[101],"framework":[102],"tailored":[103],"resolve":[105],"high-frequency":[107],"ambiguity":[108],"expand":[110],"effective":[112],"range.":[114],"Simulation":[115],"results":[116],"indicate":[117],"that":[118],"proposed":[120],"performs":[123],"low":[126],"signal-to-noise":[127],"ratio":[128],"(SNR)":[129],"scenarios,":[130],"CLFE":[133],"method":[134],"enhances":[135],"accuracy":[138],"estimation.":[143]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2026-01-30T00:00:00"}