{"id":"https://openalex.org/W4416038340","doi":"https://doi.org/10.1109/gcwkshps68340.2025.11591116","title":"Sum-Rate Maximization for Pinching Antenna-assisted NOMA Systems with Multiple Dielectric Waveguides","display_name":"Sum-Rate Maximization for Pinching Antenna-assisted NOMA Systems with Multiple Dielectric Waveguides","publication_year":2025,"publication_date":"2025-12-08","ids":{"openalex":"https://openalex.org/W4416038340","doi":"https://doi.org/10.1109/gcwkshps68340.2025.11591116"},"language":"en","primary_location":{"id":"doi:10.1109/gcwkshps68340.2025.11591116","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps68340.2025.11591116","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2503.10060","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072230481","display_name":"Shaokang Hu","orcid":"https://orcid.org/0000-0002-9736-8156"},"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":"Shaokang Hu","raw_affiliation_strings":["The University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5099243646","display_name":"Ruotong Zhao","orcid":"https://orcid.org/0009-0006-0990-0621"},"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":"Ruotong Zhao","raw_affiliation_strings":["The University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065598543","display_name":"Yihuan Liao","orcid":"https://orcid.org/0000-0002-9153-8476"},"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":"Yihuan Liao","raw_affiliation_strings":["The University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","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":["The University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091837980","display_name":"Jinhong Yuan","orcid":"https://orcid.org/0000-0002-5794-493X"},"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":"Jinhong Yuan","raw_affiliation_strings":["The University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"411","last_page":"417"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.6315000057220459,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.6315000057220459,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.13210000097751617,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.03660000115633011,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.7795000076293945},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.7538999915122986},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.6164000034332275},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.5195000171661377},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.373199999332428},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.3693999946117401},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.32019999623298645},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.3068000078201294}],"concepts":[{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.7795000076293945},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.7538999915122986},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.6164000034332275},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5335000157356262},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5249999761581421},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.5195000171661377},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.39010000228881836},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.373199999332428},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.3693999946117401},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.32019999623298645},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.3068000078201294},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.29789999127388},{"id":"https://openalex.org/C149768029","wikidata":"https://www.wikidata.org/wiki/Q1509342","display_name":"Power budget","level":4,"score":0.296999990940094},{"id":"https://openalex.org/C31352089","wikidata":"https://www.wikidata.org/wiki/Q3750474","display_name":"Systems design","level":2,"score":0.2948000133037567},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.2939000129699707},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.2874000072479248},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2773999869823456},{"id":"https://openalex.org/C94137725","wikidata":"https://www.wikidata.org/wiki/Q1509342","display_name":"Link budget","level":3,"score":0.2712000012397766},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.2669999897480011},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.2621000111103058},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26019999384880066},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.25940001010894775},{"id":"https://openalex.org/C2778140939","wikidata":"https://www.wikidata.org/wiki/Q3494197","display_name":"Space-division multiple access","level":3,"score":0.25360000133514404},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2533999979496002},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.2533000111579895},{"id":"https://openalex.org/C107645828","wikidata":"https://www.wikidata.org/wiki/Q12070446","display_name":"System model","level":2,"score":0.2524999976158142}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/gcwkshps68340.2025.11591116","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps68340.2025.11591116","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2503.10060","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2503.10060","pdf_url":"https://arxiv.org/pdf/2503.10060","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2503.10060","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2503.10060","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2503.10060","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2503.10060","pdf_url":"https://arxiv.org/pdf/2503.10060","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,38,47,51,58,64,68,83,105,113,132,144],"resource":[4],"allocation":[5],"design":[6,72],"for":[7,37,63],"a":[8,31,76,95,119],"pinching":[9],"antenna":[10],"(PA)-assisted":[11],"multiuser":[12],"multiple-input":[13],"single-output":[14],"(MISO)":[15],"non-orthogonal":[16],"multiple":[17,22],"access":[18],"(NOMA)":[19],"system":[20,108,115,122,135,151],"featuring":[21],"dielectric":[23,39,69],"waveguides.":[24,70],"To":[25,80],"enhance":[26],"model":[27,36],"accuracy,":[28],"we":[29,54,87],"propose":[30],"novel":[32],"frequency-dependent":[33],"power":[34,65,125,148],"attenuation":[35,66,149],"waveguides":[40],"in":[41,98,150],"PA-assisted":[42,107,121,134],"systems.":[43],"By":[44],"jointly":[45],"optimizing":[46],"precoder":[48],"vector":[49],"and":[50],"PA":[52],"placement,":[53],"aim":[55],"to":[56,93,131],"maximize":[57],"system's":[59],"sum-rate":[60],"while":[61],"accounting":[62],"across":[67],"The":[71,127],"is":[73],"formulated":[74],"as":[75],"non-convex":[77],"optimization":[78],"problem.":[79],"effectively":[81],"address":[82],"problem":[84],"at":[85,139],"hand,":[86],"introduce":[88],"an":[89],"alternating":[90],"optimization-based":[91],"algorithm":[92],"obtain":[94],"suboptimal":[96],"solution":[97],"polynomial":[99],"time.":[100],"Our":[101],"results":[102],"demonstrate":[103],"that":[104,123],"proposed":[106],"not":[109],"only":[110],"significantly":[111],"outperforms":[112],"conventional":[114],"but":[116],"also":[117],"surpasses":[118],"naive":[120,133],"disregards":[124],"attenuation.":[126],"performance":[128],"gain":[129],"compared":[130],"becomes":[136],"more":[137],"pronounced":[138],"high":[140],"carrier":[141],"frequencies,":[142],"emphasizing":[143],"importance":[145],"of":[146],"considering":[147],"design.":[152]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}