{"id":"https://openalex.org/W3198789116","doi":"https://doi.org/10.1109/twc.2021.3108901","title":"Joint Beamforming Design and Power Splitting Optimization in IRS-Assisted SWIPT NOMA Networks","display_name":"Joint Beamforming Design and Power Splitting Optimization in IRS-Assisted SWIPT NOMA Networks","publication_year":2021,"publication_date":"2021-09-08","ids":{"openalex":"https://openalex.org/W3198789116","doi":"https://doi.org/10.1109/twc.2021.3108901","mag":"3198789116"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2021.3108901","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3108901","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/A5101561564","display_name":"Zhendong Li","orcid":"https://orcid.org/0000-0002-2928-193X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhendong Li","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-2928-193X","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100344189","display_name":"Wen Chen","orcid":"https://orcid.org/0000-0003-2133-8679"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Chen","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-2133-8679","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048817096","display_name":"Qingqing Wu","orcid":"https://orcid.org/0000-0002-0043-3266"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I6469544","display_name":"City University of Macau","ror":"https://ror.org/04gpd4q15","country_code":"MO","type":"education","lineage":["https://openalex.org/I6469544"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Qingqing Wu","raw_affiliation_strings":["State Key Laboratory of Internet of Things for Smart City, University of Macau, Macau","National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-0043-3266","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Internet of Things for Smart City, University of Macau, Macau","institution_ids":["https://openalex.org/I6469544","https://openalex.org/I204512498"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019043794","display_name":"Kunlun Wang","orcid":"https://orcid.org/0000-0002-5727-5166"},"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":"Kunlun Wang","raw_affiliation_strings":["School of Communication and Electronic Engineering, East China Normal University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-5727-5166","affiliations":[{"raw_affiliation_string":"School of Communication and Electronic Engineering, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100691319","display_name":"Jun Li","orcid":"https://orcid.org/0000-0002-6239-2922"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Li","raw_affiliation_strings":["School of Electronic and Optical Engineering, Nanjing University of Science Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-6239-2922","affiliations":[{"raw_affiliation_string":"School of Electronic and Optical Engineering, Nanjing University of Science Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":16.8828,"has_fulltext":false,"cited_by_count":222,"citation_normalized_percentile":{"value":0.99592962,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"21","issue":"3","first_page":"2019","last_page":"2033"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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":1.0,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9983999729156494,"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":0.9952999949455261,"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/beamforming","display_name":"Beamforming","score":0.7683674097061157},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7633610963821411},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.664537787437439},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6326907277107239},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4444533884525299},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.44298452138900757},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3446323275566101},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33001115918159485},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15252691507339478},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.10874107480049133}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7683674097061157},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7633610963821411},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.664537787437439},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6326907277107239},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4444533884525299},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.44298452138900757},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3446323275566101},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33001115918159485},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15252691507339478},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.10874107480049133},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2021.3108901","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3108901","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":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3365405956","display_name":null,"funder_award_id":"62071296","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W1568307856","https://openalex.org/W1922937245","https://openalex.org/W2023535408","https://openalex.org/W2037866776","https://openalex.org/W2082347459","https://openalex.org/W2106616990","https://openalex.org/W2111505049","https://openalex.org/W2178935672","https://openalex.org/W2277419020","https://openalex.org/W2509696551","https://openalex.org/W2556373857","https://openalex.org/W2593105899","https://openalex.org/W2613466785","https://openalex.org/W2769456309","https://openalex.org/W2805166665","https://openalex.org/W2886997539","https://openalex.org/W2896550846","https://openalex.org/W2942626342","https://openalex.org/W2950680381","https://openalex.org/W2953984813","https://openalex.org/W2963061380","https://openalex.org/W2968389137","https://openalex.org/W2969424089","https://openalex.org/W2980863410","https://openalex.org/W2988451509","https://openalex.org/W2990747873","https://openalex.org/W2995554704","https://openalex.org/W2996961035","https://openalex.org/W3000577820","https://openalex.org/W3001977108","https://openalex.org/W3002384078","https://openalex.org/W3007990687","https://openalex.org/W3020513938","https://openalex.org/W3023940643","https://openalex.org/W3027118737","https://openalex.org/W3035192482","https://openalex.org/W3038283497","https://openalex.org/W3038534820","https://openalex.org/W3041653465","https://openalex.org/W3042598716","https://openalex.org/W3048090405","https://openalex.org/W3049287381","https://openalex.org/W3087782700","https://openalex.org/W3093728622","https://openalex.org/W3095415448","https://openalex.org/W3096339934","https://openalex.org/W3099679786","https://openalex.org/W3130437501","https://openalex.org/W3132252774","https://openalex.org/W3132919426","https://openalex.org/W3150071320","https://openalex.org/W4250589301","https://openalex.org/W6769075912","https://openalex.org/W6770412359","https://openalex.org/W6772546502","https://openalex.org/W6777514010","https://openalex.org/W6910391783"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W4404253608","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2076432172","https://openalex.org/W4309235375","https://openalex.org/W2887349183"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,44,104],"novel":[4],"network":[5,189],"framework":[6],"of":[7,40,46,86,165],"intelligent":[8],"reflecting":[9],"surface":[10],"(IRS)-assisted":[11],"simultaneous":[12],"wireless":[13,35],"information":[14],"and":[15,33,70,82,121,150],"power":[16,36,52,66,174,194],"transfer":[17,37],"(SWIPT)":[18],"non-orthogonal":[19],"multiple":[20],"access":[21],"(NOMA)":[22],"networks,":[23],"where":[24],"IRS":[25,71,134,151],"is":[26,92,97,107],"used":[27],"to":[28,99,109,154,176],"enhance":[29],"the":[30,34,78,111,138,156,163,185],"NOMA":[31,188],"performance":[32],"(WPT)":[38],"efficiency":[39],"SWIPT.":[41],"We":[42],"formulate":[43],"problem":[45,91,113],"minimizing":[47],"base":[48],"station":[49],"(BS)":[50],"transmit":[51,63,145,158,173,193],"by":[53,114,132,195],"jointly":[54],"optimizing":[55],"successive":[56,122],"interference":[57],"cancellation":[58],"(SIC)":[59],"decoding":[60,130],"order,":[61],"BS":[62,144,157,172,192],"beamforming":[64,146],"vector,":[65,147],"splitting":[67],"(PS)":[68],"ratio":[69],"phase":[72,135,152],"shift":[73,136,153],"while":[74],"taking":[75],"into":[76],"account":[77],"quality-of-service":[79],"(QoS)":[80],"requirement":[81],"energy":[83],"harvested":[84],"threshold":[85],"each":[87],"user.":[88],"The":[89],"formulated":[90],"non-convex":[93],"optimization":[94,168],"problem,":[95],"which":[96],"difficult":[98],"solve":[100,110],"it":[101],"directly.":[102],"Hence,":[103],"two-stage":[105],"algorithm":[106,169],"proposed":[108,167],"above-mentioned":[112],"applying":[115],"semidefinite":[116],"relaxation":[117],"(SDR),":[118],"Gaussian":[119],"randomization":[120],"convex":[123],"approximation":[124],"(SCA).":[125],"Specifically,":[126],"after":[127],"determining":[128],"SIC":[129],"order":[131],"designing":[133],"in":[137,170],"first":[139],"stage,":[140],"we":[141],"alternately":[142],"optimize":[143],"PS":[148],"ratio,":[149],"minimize":[155],"power.":[159],"Numerical":[160],"results":[161],"validate":[162],"effectiveness":[164],"our":[166],"reducing":[171],"compared":[175,181],"other":[177],"baseline":[178],"algorithms.":[179],"Meanwhile,":[180],"with":[182],"non-IRS-assisted":[183],"network,":[184],"IRS-assisted":[186],"SWIPT":[187],"can":[190],"decrease":[191],"51.13%.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":45},{"year":2024,"cited_by_count":65},{"year":2023,"cited_by_count":51},{"year":2022,"cited_by_count":39},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-12T08:23:45.883708","created_date":"2025-10-10T00:00:00"}