{"id":"https://openalex.org/W4391496430","doi":"https://doi.org/10.1109/wcsp58612.2023.10404615","title":"Hybrid Beamforming Design for Multi-User and Multi-Target ISAC Systems","display_name":"Hybrid Beamforming Design for Multi-User and Multi-Target ISAC Systems","publication_year":2023,"publication_date":"2023-11-02","ids":{"openalex":"https://openalex.org/W4391496430","doi":"https://doi.org/10.1109/wcsp58612.2023.10404615"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp58612.2023.10404615","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp58612.2023.10404615","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5103143338","display_name":"Shili Zhou","orcid":"https://orcid.org/0000-0001-7283-2314"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shili Zhou","raw_affiliation_strings":["Fudan University,School of Information Science and Technology,Shanghai,China","School of Information Science and Technology, Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University,School of Information Science and Technology,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"School of Information Science and Technology, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081764746","display_name":"Qiucen Wu","orcid":"https://orcid.org/0000-0003-3456-6638"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiucen Wu","raw_affiliation_strings":["Fudan University,School of Information Science and Technology,Shanghai,China","School of Information Science and Technology, Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University,School of Information Science and Technology,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"School of Information Science and Technology, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060506125","display_name":"Kaixin Li","orcid":"https://orcid.org/0000-0002-7184-6877"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaixin Li","raw_affiliation_strings":["Fudan University,School of Information Science and Technology,Shanghai,China","School of Information Science and Technology, Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University,School of Information Science and Technology,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"School of Information Science and Technology, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020245515","display_name":"Yu Zhu","orcid":"https://orcid.org/0000-0003-2303-5567"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhu","raw_affiliation_strings":["Fudan University,School of Information Science and Technology,Shanghai,China","School of Information Science and Technology, Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University,School of Information Science and Technology,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"School of Information Science and Technology, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I24943067"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"420","last_page":"425"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"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":0.9998999834060669,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9994000196456909,"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":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.749069094657898},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7269339561462402},{"id":"https://openalex.org/keywords/coordinate-descent","display_name":"Coordinate descent","score":0.7003079056739807},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4359840750694275},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4180898368358612},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4024820327758789},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3785838484764099},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35813599824905396},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3211256265640259},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3185913562774658},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14906999468803406},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12624123692512512}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.749069094657898},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7269339561462402},{"id":"https://openalex.org/C157553263","wikidata":"https://www.wikidata.org/wiki/Q5168004","display_name":"Coordinate descent","level":2,"score":0.7003079056739807},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4359840750694275},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4180898368358612},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4024820327758789},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3785838484764099},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35813599824905396},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3211256265640259},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3185913562774658},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14906999468803406},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12624123692512512},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp58612.2023.10404615","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp58612.2023.10404615","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2130773372","https://openalex.org/W2155951048","https://openalex.org/W2508393166","https://openalex.org/W2622044750","https://openalex.org/W2788428941","https://openalex.org/W2964202652","https://openalex.org/W3006143078","https://openalex.org/W3038047043","https://openalex.org/W3120822682","https://openalex.org/W3194620979","https://openalex.org/W3197473444","https://openalex.org/W3200820186","https://openalex.org/W4205204500","https://openalex.org/W4214866728","https://openalex.org/W4361801952"],"related_works":["https://openalex.org/W2117229703","https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W3120756218","https://openalex.org/W2139276415","https://openalex.org/W818226659","https://openalex.org/W4286569445","https://openalex.org/W4315783257","https://openalex.org/W2047743558","https://openalex.org/W4380894509"],"abstract_inverted_index":{"Integrated":[0],"sensing":[1,24],"and":[2,19,25,40,81,83,131,138],"communication":[3,26,48,137],"(ISAC)":[4],"has":[5],"drawn":[6],"increasing":[7],"attention":[8],"in":[9,55],"6G":[10],"applications":[11],"due":[12],"to":[13,106],"its":[14],"ability":[15],"of":[16,124],"enabling":[17],"hardware":[18],"energy":[20],"sharing":[21],"for":[22,38,63],"simultaneous":[23],"operations.":[27],"In":[28],"this":[29],"paper,":[30],"we":[31,70,95],"investigate":[32],"the":[33,47,52,64,73,86,98,107,113,122,125,133,144,149,157],"hybrid":[34,87],"beamforming":[35,75],"(HBF)":[36],"optimization":[37,67,117],"multi-user":[39],"multi-target":[41],"ISAC":[42,65],"systems":[43],"aiming":[44],"at":[45],"maximizing":[46],"sum-rate":[49],"while":[50],"ensuring":[51],"radar":[53],"requirement":[54],"transmit":[56],"beampattern.":[57],"We":[58],"propose":[59],"a":[60,90],"two-step":[61,114],"algorithm":[62,130,147],"HBF":[66,100,116,128],"problem,":[68],"where":[69],"first":[71],"obtain":[72],"digital":[74],"solution":[76],"via":[77,89],"fractional":[78],"programming":[79],"(FP)":[80],"majorization-minimization,":[82],"further":[84],"optimize":[85],"precoder":[88],"coordinate":[91],"descent":[92],"algorithm.":[93,118],"Furthermore,":[94],"show":[96,142],"that":[97,143],"proposed":[99,126,145],"design":[101],"approach":[102],"can":[103],"be":[104],"extended":[105],"near-field":[108,150],"scenario,":[109],"as":[110,112],"well":[111],"FP-based":[115],"Simulation":[119],"results":[120],"verify":[121],"effectiveness":[123],"PF-based":[127],"(FP-HBF)":[129],"demonstrate":[132],"performance":[134,154],"trade-off":[135],"between":[136],"sensing.":[139],"Results":[140],"also":[141],"FP-HBF":[146],"considering":[148,160],"effect":[151],"achieves":[152],"significant":[153],"improvement":[155],"over":[156],"one":[158],"without":[159],"such":[161],"effect.":[162]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}