{"id":"https://openalex.org/W4404740146","doi":"https://doi.org/10.1109/lcomm.2024.3506696","title":"Hierarchical Functionality Prioritization in Multicast ISAC: Optimal Admission Control and Discrete-Phase Beamforming","display_name":"Hierarchical Functionality Prioritization in Multicast ISAC: Optimal Admission Control and Discrete-Phase Beamforming","publication_year":2024,"publication_date":"2024-11-26","ids":{"openalex":"https://openalex.org/W4404740146","doi":"https://doi.org/10.1109/lcomm.2024.3506696"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2024.3506696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2024.3506696","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/A5007576920","display_name":"Luis F. Abanto\u2010Leon","orcid":"https://orcid.org/0000-0002-3533-7928"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Luis F. Abanto-Leon","raw_affiliation_strings":["Faculty of Electrical Engineering and Information Technology (ETIT), Ruhr University Bochum, Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology (ETIT), Ruhr University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035655974","display_name":"Setareh Maghsudi","orcid":"https://orcid.org/0000-0002-0647-611X"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Setareh Maghsudi","raw_affiliation_strings":["Faculty of Electrical Engineering and Information Technology (ETIT), Ruhr University Bochum, Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology (ETIT), Ruhr University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5007576920"],"corresponding_institution_ids":["https://openalex.org/I904495901"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18708202,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":"1","first_page":"180","last_page":"184"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9925000071525574,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9925000071525574,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9879000186920166,"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"}},{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.9847999811172485,"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/multicast","display_name":"Multicast","score":0.7951479554176331},{"id":"https://openalex.org/keywords/prioritization","display_name":"Prioritization","score":0.7443056106567383},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7211453914642334},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.544398844242096},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4973433315753937},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4335050582885742},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4139323830604553},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32703685760498047},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24096503853797913},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10308131575584412},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09491649270057678}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.7951479554176331},{"id":"https://openalex.org/C2777615720","wikidata":"https://www.wikidata.org/wiki/Q11888847","display_name":"Prioritization","level":2,"score":0.7443056106567383},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7211453914642334},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.544398844242096},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4973433315753937},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4335050582885742},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4139323830604553},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32703685760498047},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24096503853797913},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10308131575584412},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09491649270057678},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C539667460","wikidata":"https://www.wikidata.org/wiki/Q2414942","display_name":"Management science","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2024.3506696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2024.3506696","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":[{"id":"https://openalex.org/G515178066","display_name":null,"funder_award_id":"16KISK035","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"}],"funders":[{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"},{"id":"https://openalex.org/F4320324070","display_name":"Ministry of Education and Research, Romania","ror":"https://ror.org/00dh5gw98"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1242722726","https://openalex.org/W1605874004","https://openalex.org/W2142557773","https://openalex.org/W2963840472","https://openalex.org/W2963903846","https://openalex.org/W3006143078","https://openalex.org/W3194620979","https://openalex.org/W4287888023","https://openalex.org/W4300678793","https://openalex.org/W4311703304","https://openalex.org/W4320712962","https://openalex.org/W4372346642","https://openalex.org/W4384789163","https://openalex.org/W4385696213","https://openalex.org/W4386703483","https://openalex.org/W4391547642"],"related_works":["https://openalex.org/W2506292322","https://openalex.org/W2033488476","https://openalex.org/W2131092765","https://openalex.org/W2277662012","https://openalex.org/W1589992863","https://openalex.org/W4283209547","https://openalex.org/W4377015086","https://openalex.org/W1617457131","https://openalex.org/W2369090769","https://openalex.org/W2997509936"],"abstract_inverted_index":{"We":[0,59],"investigate":[1],"the":[2,27,34,40,45],"joint":[3],"admission":[4],"control":[5],"and":[6,14,20,37],"discrete-phase":[7],"multicast":[8],"beamforming":[9],"design":[10],"for":[11,80],"integrated":[12],"sensing":[13,19],"commmunications":[15],"(ISAC)":[16],"systems,":[17],"where":[18],"communications":[21],"functionalities":[22],"have":[23],"different":[24],"hierarchies.":[25],"Specifically,":[26],"ISAC":[28],"system":[29],"first":[30],"allocates":[31],"resources":[32,42],"to":[33,43,69],"higher-hierarchy":[35],"functionality":[36],"opportunistically":[38],"uses":[39],"remaining":[41],"support":[44],"lower-hierarchy":[46],"one.":[47],"This":[48],"resource":[49],"allocation":[50],"problem":[51],"is":[52],"a":[53,70],"nonconvex":[54],"mixed-integer":[55,63],"nonlinear":[56],"program":[57,65],"(MINLP).":[58],"propose":[60],"an":[61],"exact":[62],"linear":[64],"(MILP)":[66],"reformulation,":[67],"leading":[68],"globally":[71],"optimal":[72],"solution.":[73],"In":[74],"addition,":[75],"we":[76],"implemented":[77],"three":[78],"baselines":[79],"comparison,":[81],"which":[82],"our":[83],"proposed":[84],"method":[85],"outperforms":[86],"by":[87],"more":[88],"than":[89],"39%.":[90]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
