{"id":"https://openalex.org/W4405631911","doi":"https://doi.org/10.1109/twc.2024.3516777","title":"Optimal Resource Allocation Design for Wideband Integrated Sensing and Communication Systems","display_name":"Optimal Resource Allocation Design for Wideband Integrated Sensing and Communication Systems","publication_year":2024,"publication_date":"2024-12-20","ids":{"openalex":"https://openalex.org/W4405631911","doi":"https://doi.org/10.1109/twc.2024.3516777"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2024.3516777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3516777","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Wireless Communications","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/A5105792484","display_name":"Wenhao Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenhao Wang","raw_affiliation_strings":["Shanghai Key Laboratory of Multidimensional Information Processing, School of Communication and Electronic Engineering, East China Normal University, Shanghai, China","School of Communication and Electronic Engineering, Shanghai Key Laboratory of Multidimensional Information Processing, East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory of Multidimensional Information Processing, School of Communication and Electronic Engineering, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"School of Communication and Electronic Engineering, Shanghai Key Laboratory of Multidimensional Information Processing, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045306965","display_name":"Deli Qiao","orcid":null},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deli Qiao","raw_affiliation_strings":["Shanghai Key Laboratory of Multidimensional Information Processing, School of Communication and Electronic Engineering, East China Normal University, Shanghai, China","School of Communication and Electronic Engineering, Shanghai Key Laboratory of Multidimensional Information Processing, East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory of Multidimensional Information Processing, School of Communication and Electronic Engineering, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"School of Communication and Electronic Engineering, Shanghai Key Laboratory of Multidimensional Information Processing, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030725105","display_name":"Lei Yang","orcid":"https://orcid.org/0000-0002-9237-4207"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210086028","display_name":"Technology and Engineering Center for Space Utilization","ror":"https://ror.org/00cn03n83","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210086028"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Yang","raw_affiliation_strings":["Key Laboratory of Space Utilization, Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing, China","Technology and Engineering Center for Space Utilization, Key Laboratory of Space Utilization, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Space Utilization, Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210086028","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Technology and Engineering Center for Space Utilization, Key Laboratory of Space Utilization, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210086028","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109072930","display_name":"Yueying Zhan","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210086028","display_name":"Technology and Engineering Center for Space Utilization","ror":"https://ror.org/00cn03n83","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210086028"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yueying Zhan","raw_affiliation_strings":["Key Laboratory of Space Utilization, Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing, China","Technology and Engineering Center for Space Utilization, Key Laboratory of Space Utilization, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Space Utilization, Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210086028","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Technology and Engineering Center for Space Utilization, Key Laboratory of Space Utilization, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210086028","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006080984","display_name":"Derrick Wing Kwan Ng","orcid":"https://orcid.org/0000-0001-6400-712X"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Derrick Wing Kwan Ng","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5105792484"],"corresponding_institution_ids":["https://openalex.org/I66867065"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.35275147,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"3","first_page":"2140","last_page":"2156"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.8349000215530396,"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/T12042","display_name":"Satellite Communication Systems","score":0.8349000215530396,"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/T10655","display_name":"GNSS positioning and interference","score":0.7839000225067139,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.7196999788284302,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/computer-science","display_name":"Computer science","score":0.7226831912994385},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.7067947387695312},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5011909008026123},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.47174179553985596},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43669500946998596},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.4308071732521057},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.42490458488464355},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3837894797325134},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.267448365688324},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1202588677406311}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7226831912994385},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7067947387695312},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5011909008026123},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.47174179553985596},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43669500946998596},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.4308071732521057},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.42490458488464355},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3837894797325134},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.267448365688324},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1202588677406311}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2024.3516777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3516777","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1691846403","display_name":null,"funder_award_id":"62271204","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1862537032","display_name":null,"funder_award_id":"T4034711QY","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G1881139758","display_name":null,"funder_award_id":"2024M750925","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G4095714922","display_name":null,"funder_award_id":"21QA1402700","funder_id":"https://openalex.org/F4320327803","funder_display_name":"Shanghai Rising-Star Program"},{"id":"https://openalex.org/G6183824410","display_name":null,"funder_award_id":"2022161","funder_id":"https://openalex.org/F4320322847","funder_display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences"},{"id":"https://openalex.org/G6532987391","display_name":null,"funder_award_id":"U24A20214","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7376702713","display_name":null,"funder_award_id":"62371439","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320322847","display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences","ror":"https://ror.org/031141b54"},{"id":"https://openalex.org/F4320327803","display_name":"Shanghai Rising-Star Program","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W132901562","https://openalex.org/W1496072755","https://openalex.org/W1969648546","https://openalex.org/W1996215314","https://openalex.org/W2008389133","https://openalex.org/W2052543119","https://openalex.org/W2061962896","https://openalex.org/W2077852099","https://openalex.org/W2130577595","https://openalex.org/W2155951048","https://openalex.org/W2166550188","https://openalex.org/W2520567939","https://openalex.org/W2769776241","https://openalex.org/W2800760608","https://openalex.org/W2916960736","https://openalex.org/W2963531496","https://openalex.org/W2981096252","https://openalex.org/W2982280489","https://openalex.org/W3034379581","https://openalex.org/W3034968889","https://openalex.org/W3119981021","https://openalex.org/W3126485115","https://openalex.org/W3130559101","https://openalex.org/W3135884249","https://openalex.org/W3172818029","https://openalex.org/W3184496427","https://openalex.org/W3194620979","https://openalex.org/W3203993364","https://openalex.org/W3204308155","https://openalex.org/W3211270128","https://openalex.org/W3213070675","https://openalex.org/W3215701949","https://openalex.org/W4200629446","https://openalex.org/W4205204500","https://openalex.org/W4213475400","https://openalex.org/W4214923099","https://openalex.org/W4221151058","https://openalex.org/W4226165103","https://openalex.org/W4226403506","https://openalex.org/W4250589301","https://openalex.org/W4293370520","https://openalex.org/W4315605915","https://openalex.org/W4323345758","https://openalex.org/W4327928524","https://openalex.org/W4376481112","https://openalex.org/W4383337752","https://openalex.org/W4384917009","https://openalex.org/W4386703483","https://openalex.org/W4386869648","https://openalex.org/W4387917999","https://openalex.org/W4388692603","https://openalex.org/W4391547642","https://openalex.org/W4391934430","https://openalex.org/W4392843728","https://openalex.org/W4392980168","https://openalex.org/W4393032816","https://openalex.org/W4394897008","https://openalex.org/W4401748396","https://openalex.org/W4408145283"],"related_works":["https://openalex.org/W2923452570","https://openalex.org/W206598027","https://openalex.org/W2978610750","https://openalex.org/W2022931285","https://openalex.org/W1589966275","https://openalex.org/W2086872282","https://openalex.org/W2137789903","https://openalex.org/W2138781885","https://openalex.org/W4315630413","https://openalex.org/W2153007255"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"resource":[3,186],"allocation":[4,187],"design":[5,139,182],"for":[6,89,91,113,163,179],"wideband":[7,231],"integrated":[8],"sensing":[9,247,281],"and":[10,63,124,126,165,214,235,280],"communication":[11,279],"(ISAC)":[12],"systems.":[13],"To":[14,100,173],"tackle":[15],"the":[16,28,32,45,58,77,92,109,137,150,156,158,166,170,180,193,220,246,250],"severe":[17],"propagation":[18],"attenuation":[19],"issue":[20],"in":[21,230,257,277],"designing":[22],"high-frequency":[23],"ISAC":[24,232],"systems,":[25],"we":[26,105,200],"adopt":[27],"hybrid":[29],"beamformer":[30],"at":[31,53,131],"transmitter":[33],"to":[34,57,72,107,149,206,243],"achieve":[35,174,274],"substantial":[36,275],"beamforming":[37,122,129],"gains":[38,276],"by":[39,95,116,191],"generating":[40,96],"highly":[41],"directional":[42],"beams.":[43],"However,":[44],"well-known":[46],"beam-split":[47],"effect":[48],"introduces":[49],"multiple":[50],"spatial":[51],"directions":[52],"each":[54],"subcarrier,":[55],"due":[56],"employment":[59],"of":[60,67,79,155,169,223],"wider":[61],"bandwidth":[62],"a":[64,80,86,141,175,202],"larger":[65],"number":[66],"antennas,":[68],"which":[69],"may":[70],"lead":[71],"system":[73,212],"performance":[74,213],"degradation.":[75],"Fortunately,":[76],"notion":[78],"true-time-delayer":[81],"(TTD)":[82],"has":[83],"emerged":[84],"as":[85,140],"crucial":[87,221],"solution":[88,178],"compensating":[90],"beam":[93],"split":[94],"frequency-dependent":[97,127],"phase":[98],"shifts.":[99],"fully":[101],"unleash":[102],"its":[103],"potential,":[104],"aim":[106],"minimize":[108],"Cram\u00e9r-Rao":[110],"Bound":[111],"(CRB)":[112],"target":[114],"estimation":[115],"jointly":[117,234],"optimizing":[118,225],"subcarrier":[119],"allocation,":[120],"digital":[121],"matrices,":[123],"frequency-independent":[125],"analog":[128,171],"matrices":[130],"base":[132],"station":[133],"(BS).":[134],"We":[135],"formulate":[136],"optimization":[138,253],"non-convex":[142],"mixed-integer":[143],"non-linear":[144],"programming":[145],"(MINLP)":[146],"problem,":[147,183],"subject":[148],"transmit":[151],"power":[152],"budget":[153],"constraint":[154],"BS,":[157],"rate":[159],"quality-of-service":[160],"(QoS)":[161],"constraints":[162],"users,":[164],"discrete":[167],"nature":[168],"beamformer.":[172],"globally":[176],"optimal":[177],"complex":[181],"an":[184,208],"iterative":[185],"algorithm":[188,205],"is":[189],"proposed":[190,239],"exploiting":[192],"generalized":[194],"Bender\u2019s":[195],"decomposition":[196],"(GBD)":[197],"method.":[198],"Moreover,":[199],"develop":[201],"computationally-efficient":[203],"suboptimal":[204],"strike":[207],"effective":[209],"balance":[210],"between":[211],"complexity.":[215],"Our":[216],"simulation":[217],"results":[218,262],"demonstrate":[219],"importance":[222],"simultaneously":[224],"all":[226],"available":[227],"degrees-of-freedom":[228],"(DoFs)":[229],"systems":[233],"optimally.":[236],"Furthermore,":[237],"our":[238,261],"schemes":[240],"are":[241],"able":[242],"significantly":[244],"improve":[245],"accuracy":[248],"over":[249],"traditional":[251],"alternating":[252],"(AO)":[254],"scheme":[255],"adopted":[256],"existing":[258],"solutions.":[259],"Besides,":[260],"unveil":[263],"that":[264],"deploying":[265],"TTD":[266],"units":[267],"with":[268],"limited":[269],"bit-resolution":[270],"time":[271],"delays":[272],"can":[273],"both":[278],"performances.":[282]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}