{"id":"https://openalex.org/W4384786619","doi":"https://doi.org/10.1109/tcomm.2023.3296631","title":"Energy Efficiency Optimization for a Multiuser IRS-Aided MISO System With SWIPT","display_name":"Energy Efficiency Optimization for a Multiuser IRS-Aided MISO System With SWIPT","publication_year":2023,"publication_date":"2023-07-18","ids":{"openalex":"https://openalex.org/W4384786619","doi":"https://doi.org/10.1109/tcomm.2023.3296631"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2023.3296631","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2023.3296631","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://discovery.ucl.ac.uk/10174381/1/IRS-MISO-SWIPT.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089631680","display_name":"Jie Tang","orcid":"https://orcid.org/0000-0003-0619-0338"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Tang","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0619-0338","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074830135","display_name":"Ziyao Peng","orcid":"https://orcid.org/0000-0003-1163-8942"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyao Peng","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-1163-8942","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036412443","display_name":"Daniel K. C. So","orcid":"https://orcid.org/0000-0002-7642-1755"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Daniel K. C. So","raw_affiliation_strings":["School of Electrical and Electronic Engineering, The University of Manchester, Manchester, U.K"],"raw_orcid":"https://orcid.org/0000-0002-7642-1755","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, The University of Manchester, Manchester, U.K","institution_ids":["https://openalex.org/I28407311"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031038951","display_name":"Xiu Yin Zhang","orcid":"https://orcid.org/0000-0003-3659-0586"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiuyin Zhang","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3659-0586","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011048761","display_name":"Kai\u2010Kit Wong","orcid":"https://orcid.org/0000-0001-7521-0078"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kai-Kit Wong","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, U.K","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007993661","display_name":"Jonathon A. Chambers","orcid":"https://orcid.org/0000-0002-7224-8553"},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jonathon A. Chambers","raw_affiliation_strings":["Department of Engineering, University of Leicester, Leicester, U.K"],"raw_orcid":"https://orcid.org/0000-0002-7224-8553","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Leicester, Leicester, U.K","institution_ids":["https://openalex.org/I153648349"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.676,"has_fulltext":true,"cited_by_count":44,"citation_normalized_percentile":{"value":0.94416065,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"71","issue":"10","first_page":"5950","last_page":"5962"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9959999918937683,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9787999987602234,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/beamforming","display_name":"Beamforming","score":0.8435616493225098},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6410087943077087},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6283026933670044},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6090628504753113},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.5538646578788757},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5074805617332458},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4995098114013672},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.45149797201156616},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.44458362460136414},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.43712905049324036},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.43172669410705566},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3060423731803894},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2046380639076233},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1764375865459442},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.16125574707984924},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.1589759886264801},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15875375270843506}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8435616493225098},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6410087943077087},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6283026933670044},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6090628504753113},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.5538646578788757},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5074805617332458},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4995098114013672},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.45149797201156616},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.44458362460136414},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.43712905049324036},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.43172669410705566},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3060423731803894},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2046380639076233},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1764375865459442},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.16125574707984924},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.1589759886264801},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15875375270843506},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tcomm.2023.3296631","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2023.3296631","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10174381","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10174381/","pdf_url":"https://discovery.ucl.ac.uk/10174381/1/IRS-MISO-SWIPT.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Communications (2023) (In press).","raw_type":"Article"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/bab9f424-c431-4ec3-bdf6-05fbc9fe8806","is_oa":true,"landing_page_url":"https://research.manchester.ac.uk/en/publications/bab9f424-c431-4ec3-bdf6-05fbc9fe8806","pdf_url":"https://pure.manchester.ac.uk/ws/files/270573151/Energy_Efficiency_Optimization_for_a_Multiuser_IRS_aided_MISO_System_with_SWIPT.pdf","source":{"id":"https://openalex.org/S4306400662","display_name":"Research Explorer (The University of Manchester)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28407311","host_organization_name":"University of Manchester","host_organization_lineage":["https://openalex.org/I28407311"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Tang, J, Peng, Z, Zhang, X, So, D K C, Wong, K-K & Chambers, J 2023, 'Energy Efficiency Optimization for a Multiuser IRS-aided MISO System with SWIPT', IEEE Transactions on Communications. https://doi.org/10.1109/tcomm.2023.3296631","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:pure.atira.dk:publications/bab9f424-c431-4ec3-bdf6-05fbc9fe8806","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400662","display_name":"Research Explorer (The University of Manchester)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28407311","host_organization_name":"University of Manchester","host_organization_lineage":["https://openalex.org/I28407311"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10174381","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10174381/","pdf_url":"https://discovery.ucl.ac.uk/10174381/1/IRS-MISO-SWIPT.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Communications (2023) (In press).","raw_type":"Article"},"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G248075803","display_name":null,"funder_award_id":"62222105","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4916161951","display_name":null,"funder_award_id":"2019YFB1804100","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G512741442","display_name":"\u9762\u5411\u643a\u80fd\u901a\u4fe1\u7684\u591a\u65e0\u4eba\u673a\u534f\u540c\u8def\u5f84\u89c4\u5212\u4e0e\u8d44\u6e90\u5206\u914d\u673a\u7406\u7814\u7a76","funder_award_id":"61971194","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/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4384786619.pdf","grobid_xml":"https://content.openalex.org/works/W4384786619.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W1966000877","https://openalex.org/W1967956032","https://openalex.org/W1996215314","https://openalex.org/W2111505049","https://openalex.org/W2242886810","https://openalex.org/W2246629406","https://openalex.org/W2270788873","https://openalex.org/W2777535382","https://openalex.org/W2791804237","https://openalex.org/W2913498242","https://openalex.org/W2913783020","https://openalex.org/W2949146898","https://openalex.org/W2950077417","https://openalex.org/W2963684294","https://openalex.org/W2964129085","https://openalex.org/W2969424089","https://openalex.org/W2981096252","https://openalex.org/W2990747873","https://openalex.org/W2996961035","https://openalex.org/W3005476696","https://openalex.org/W3021225717","https://openalex.org/W3035386068","https://openalex.org/W3038599998","https://openalex.org/W3092592393","https://openalex.org/W3095383677","https://openalex.org/W3096513223","https://openalex.org/W3098263975","https://openalex.org/W3103403858","https://openalex.org/W3106242376","https://openalex.org/W3122751454","https://openalex.org/W3129486236","https://openalex.org/W3134746776","https://openalex.org/W3151541370","https://openalex.org/W3158743991","https://openalex.org/W3159238803","https://openalex.org/W3161488445","https://openalex.org/W3174071553","https://openalex.org/W3198789116","https://openalex.org/W3201758153","https://openalex.org/W4205299120","https://openalex.org/W4205927086","https://openalex.org/W4221160263","https://openalex.org/W4225966556","https://openalex.org/W4285215846","https://openalex.org/W4312929870"],"related_works":["https://openalex.org/W3087844490","https://openalex.org/W3090699061","https://openalex.org/W4387546583","https://openalex.org/W2055634632","https://openalex.org/W2051762234","https://openalex.org/W2131408743","https://openalex.org/W2787827467","https://openalex.org/W2885146311","https://openalex.org/W2903212511","https://openalex.org/W4367031485"],"abstract_inverted_index":{"Combining":[0],"simultaneous":[1],"wireless":[2],"information":[3],"and":[4,8,63,80,92,107,162],"power":[5,65,74],"transfer":[6],"(SWIPT)":[7],"an":[9,115],"intelligent":[10],"reflecting":[11],"surface":[12],"(IRS)":[13],"is":[14,105],"a":[15,29],"feasible":[16],"scheme":[17],"to":[18,156],"enhance":[19],"energy":[20,96],"efficiency":[21],"(EE)":[22],"performance.":[23],"In":[24,139],"this":[25],"paper,":[26],"we":[27,48,113,141],"investigate":[28],"multiuser":[30],"IRS-aided":[31],"multiple-input":[32],"single-output":[33],"(MISO)":[34],"system":[35],"with":[36,190],"SWIPT.":[37],"For":[38],"the":[39,43,46,51,58,64,71,76,81,88,93,123,136,143,151,158,170,173,179,186,191],"purpose":[40],"of":[41,45,83,97,172,181],"maximizing":[42],"EE":[44,102,187],"system,":[47],"jointly":[49],"optimize":[50],"base":[52],"station":[53],"(BS)":[54],"transmit":[55,73,160],"beamforming":[56,61,161,164],"vectors,":[57],"IRS":[59,77,183],"reflective":[60,163],"vector,":[62],"splitting":[66],"(PS)":[67],"ratios,":[68],"while":[69],"considering":[70],"maximum":[72],"budget,":[75],"reflection":[78],"constraints,":[79],"quality":[82],"service":[84],"(QoS)":[85],"requirements":[86],"containing":[87],"minimum":[89,94],"data":[90],"rate":[91],"harvested":[95],"each":[98],"user.":[99],"The":[100],"formulated":[101],"maximization":[103],"problem":[104,126],"non-convex":[106,159],"extremely":[108],"complex.":[109],"To":[110],"tackle":[111],"it,":[112],"develop":[114],"efficient":[116],"alternating":[117],"optimization":[118,165],"(AO)":[119],"algorithm":[120,175],"by":[121,134],"decoupling":[122],"original":[124],"nonconvex":[125],"into":[127],"three":[128],"subproblems,":[129],"which":[130],"are":[131],"solved":[132],"iteratively":[133],"using":[135],"Dinkelbach":[137],"method.":[138],"particular,":[140],"apply":[142],"successive":[144],"convex":[145],"approximation":[146],"(SCA)":[147],"as":[148,150,176,178],"well":[149,177],"semi-definite":[152],"relaxation":[153],"(SDR)":[154],"techniques":[155],"solve":[157],"subproblems.":[166],"Simulation":[167],"results":[168],"verify":[169],"effectiveness":[171],"AO":[174],"benefit":[180],"deploying":[182],"for":[184],"enhancing":[185],"performance":[188],"compared":[189],"benchmark":[192],"schemes.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":28},{"year":2024,"cited_by_count":12}],"updated_date":"2026-07-25T15:57:00.446498","created_date":"2025-10-10T00:00:00"}