{"id":"https://openalex.org/W4406983206","doi":"https://doi.org/10.1109/lcomm.2025.3537457","title":"Low-Complexity Multi-Target Detection in ELAA ISAC","display_name":"Low-Complexity Multi-Target Detection in ELAA ISAC","publication_year":2025,"publication_date":"2025-01-30","ids":{"openalex":"https://openalex.org/W4406983206","doi":"https://doi.org/10.1109/lcomm.2025.3537457"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2025.3537457","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3537457","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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/A5074570519","display_name":"Diluka Galappaththige","orcid":"https://orcid.org/0000-0001-9644-9547"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Diluka Galappaththige","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072820195","display_name":"Shayan Zargari","orcid":"https://orcid.org/0000-0003-1660-4733"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Shayan Zargari","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060881187","display_name":"Chintha Tellambura","orcid":"https://orcid.org/0000-0002-9419-7195"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Chintha Tellambura","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039289964","display_name":"Geoffrey Ye Li","orcid":"https://orcid.org/0000-0002-7894-2415"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Geoffrey Ye Li","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, ITP Lab, Imperial College London, London, U.K","Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, ITP Lab, Imperial College London, London, U.K","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5074570519"],"corresponding_institution_ids":["https://openalex.org/I154425047"],"apc_list":null,"apc_paid":null,"fwci":5.0624,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94366552,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"29","issue":"3","first_page":"620","last_page":"624"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.984499990940094,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10876","display_name":"Fault Detection and Control Systems","score":0.984499990940094,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9793000221252441,"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/computer-science","display_name":"Computer science","score":0.6819301247596741}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6819301247596741}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2025.3537457","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3537457","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W646582900","https://openalex.org/W2138674039","https://openalex.org/W2155951048","https://openalex.org/W2788350651","https://openalex.org/W2963704853","https://openalex.org/W4250589301","https://openalex.org/W4311414687","https://openalex.org/W4364322798","https://openalex.org/W4381785965","https://openalex.org/W4385944996","https://openalex.org/W4388269241","https://openalex.org/W4396680560","https://openalex.org/W4402125734","https://openalex.org/W4402430409","https://openalex.org/W4402474682","https://openalex.org/W4403863666","https://openalex.org/W6874036210"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Multi-target":[0],"detection":[1],"and":[2,23,37,61,84,120],"communication":[3,62,75],"with":[4,43,66],"extremely":[5],"large-scale":[6],"antenna":[7],"arrays":[8],"(ELAAs)":[9],"operating":[10],"at":[11],"high":[12],"frequencies":[13],"necessitate":[14],"generating":[15],"multiple":[16],"beams.":[17],"However,":[18],"conventional":[19,126],"algorithms":[20],"are":[21],"slow":[22],"computationally":[24],"intensive.":[25],"For":[26,128],"instance,":[27],"they":[28],"can":[29],"simulate":[30],"a":[31,56,93,109],"200-antenna":[32],"system":[33,64],"over":[34],"two":[35],"weeks,":[36],"the":[38,44,74,136],"time":[39],"complexity":[40,119],"grows":[41],"exponentially":[42],"number":[45],"of":[46],"antennas.":[47,142],"Thus,":[48],"this":[49,89],"letter":[50],"explores":[51],"an":[52,67],"ultra-low-complex":[53],"solution":[54],"for":[55,139],"multi-user,":[57],"multi-target":[58],"integrated":[59],"sensing":[60,80],"(ISAC)":[63],"equipped":[65],"ELAA":[68],"base":[69],"station":[70],"(BS).":[71],"It":[72],"maximizes":[73],"sum":[76],"rate":[77],"while":[78],"meeting":[79],"beampattern":[81],"gain":[82],"targets":[83],"transmit":[85],"power":[86],"constraints.":[87],"As":[88],"problem":[90],"is":[91,104,131],"non-convex,":[92],"Riemannian":[94],"stochastic":[95],"gradient":[96],"descent-based":[97],"augmented":[98],"Lagrangian":[99],"manifold":[100,110],"optimization":[101],"(SGALM)":[102],"algorithm":[103,116],"developed,":[105],"which":[106],"searches":[107],"on":[108],"to":[111,125],"ensure":[112],"constraint":[113],"compliance.":[114],"The":[115],"achieves":[117],"ultra-low":[118],"superior":[121],"runtime":[122],"performance":[123],"compared":[124],"algorithms.":[127],"example,":[129],"it":[130],"56":[132],"times":[133],"faster":[134],"than":[135],"standard":[137],"benchmark":[138],"257":[140],"BS":[141]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}
