{"id":"https://openalex.org/W4205940831","doi":"https://doi.org/10.1109/tgcn.2022.3144744","title":"Exploiting Benefits of IRS in Wireless Powered NOMA Networks","display_name":"Exploiting Benefits of IRS in Wireless Powered NOMA Networks","publication_year":2022,"publication_date":"2022-01-20","ids":{"openalex":"https://openalex.org/W4205940831","doi":"https://doi.org/10.1109/tgcn.2022.3144744"},"language":"en","primary_location":{"id":"doi:10.1109/tgcn.2022.3144744","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgcn.2022.3144744","pdf_url":null,"source":{"id":"https://openalex.org/S4210192662","display_name":"IEEE Transactions on Green Communications and Networking","issn_l":"2473-2400","issn":["2473-2400"],"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 Green Communications and Networking","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/A5076986736","display_name":"Xingwang Li","orcid":"https://orcid.org/0000-0002-0907-6517"},"institutions":[{"id":"https://openalex.org/I4210166499","display_name":"Henan Polytechnic University","ror":"https://ror.org/05vr1c885","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166499"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xingwang Li","raw_affiliation_strings":["School of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo, China"],"affiliations":[{"raw_affiliation_string":"School of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo, China","institution_ids":["https://openalex.org/I4210166499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075714648","display_name":"Zhen Xie","orcid":"https://orcid.org/0000-0002-0884-0894"},"institutions":[{"id":"https://openalex.org/I4210166499","display_name":"Henan Polytechnic University","ror":"https://ror.org/05vr1c885","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Xie","raw_affiliation_strings":["School of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo, China"],"affiliations":[{"raw_affiliation_string":"School of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo, China","institution_ids":["https://openalex.org/I4210166499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051251573","display_name":"Zheng Chu","orcid":"https://orcid.org/0000-0001-9715-3190"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zheng Chu","raw_affiliation_strings":["5GIC & 6GIC, Institute for Communication Systems, University of Surrey, Guildford, U.K"],"affiliations":[{"raw_affiliation_string":"5GIC & 6GIC, Institute for Communication Systems, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082491697","display_name":"Varun G. Menon","orcid":"https://orcid.org/0000-0002-3055-9900"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Varun G. Menon","raw_affiliation_strings":["Department of Computer Science and Engineering, SCMS School of Engineering and Technology, Ernakulam, India"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, SCMS School of Engineering and Technology, Ernakulam, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056209905","display_name":"Shahid Mumtaz","orcid":"https://orcid.org/0000-0001-6364-6149"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Shahid Mumtaz","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100434769","display_name":"Jianhua Zhang","orcid":"https://orcid.org/0000-0002-6492-3846"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianhua Zhang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5076986736"],"corresponding_institution_ids":["https://openalex.org/I4210166499"],"apc_list":null,"apc_paid":null,"fwci":15.8395,"has_fulltext":false,"cited_by_count":173,"citation_normalized_percentile":{"value":0.99601239,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"6","issue":"1","first_page":"175","last_page":"186"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9945999979972839,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9828000068664551,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7814993858337402},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7351937294006348},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6689248085021973},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6258389949798584},{"id":"https://openalex.org/keywords/gradient-descent","display_name":"Gradient descent","score":0.565880298614502},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5379190444946289},{"id":"https://openalex.org/keywords/wireless-power-transfer","display_name":"Wireless power transfer","score":0.5064033269882202},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4487975835800171},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.41946911811828613},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.41078975796699524},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.35275140404701233},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.314671128988266},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20760837197303772},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19329887628555298},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.163959801197052},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1415848433971405},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09575510025024414}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7814993858337402},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7351937294006348},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6689248085021973},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6258389949798584},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.565880298614502},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5379190444946289},{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.5064033269882202},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4487975835800171},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.41946911811828613},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.41078975796699524},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.35275140404701233},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.314671128988266},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20760837197303772},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19329887628555298},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.163959801197052},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1415848433971405},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09575510025024414},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgcn.2022.3144744","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgcn.2022.3144744","pdf_url":null,"source":{"id":"https://openalex.org/S4210192662","display_name":"IEEE Transactions on Green Communications and Networking","issn_l":"2473-2400","issn":["2473-2400"],"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 Green Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3457704164","display_name":null,"funder_award_id":"61601414, 61901367","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3816597569","display_name":null,"funder_award_id":"212102210557","funder_id":"https://openalex.org/F4320336593","funder_display_name":"Henan Provincial Science and Technology Research Project"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336593","display_name":"Henan Provincial Science and Technology Research Project","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":63,"referenced_works":["https://openalex.org/W1690504809","https://openalex.org/W1916723779","https://openalex.org/W1958281780","https://openalex.org/W1992025196","https://openalex.org/W2017551824","https://openalex.org/W2050968963","https://openalex.org/W2053985910","https://openalex.org/W2070159177","https://openalex.org/W2094000142","https://openalex.org/W2104250954","https://openalex.org/W2289097008","https://openalex.org/W2599095948","https://openalex.org/W2737610796","https://openalex.org/W2775371791","https://openalex.org/W2785314730","https://openalex.org/W2786585987","https://openalex.org/W2791278768","https://openalex.org/W2795167939","https://openalex.org/W2801334067","https://openalex.org/W2891191577","https://openalex.org/W2900208821","https://openalex.org/W2946722229","https://openalex.org/W2948573205","https://openalex.org/W2950077417","https://openalex.org/W2963864127","https://openalex.org/W2968836089","https://openalex.org/W2969424089","https://openalex.org/W2970297297","https://openalex.org/W2975820893","https://openalex.org/W2981587265","https://openalex.org/W2983591697","https://openalex.org/W2984937369","https://openalex.org/W2990747873","https://openalex.org/W2999472659","https://openalex.org/W3004201425","https://openalex.org/W3015570924","https://openalex.org/W3016981818","https://openalex.org/W3020513938","https://openalex.org/W3022663626","https://openalex.org/W3036622236","https://openalex.org/W3040349383","https://openalex.org/W3091245962","https://openalex.org/W3092273938","https://openalex.org/W3093728622","https://openalex.org/W3094727693","https://openalex.org/W3095415448","https://openalex.org/W3098628931","https://openalex.org/W3103135626","https://openalex.org/W3103448395","https://openalex.org/W3104300639","https://openalex.org/W3109292673","https://openalex.org/W3114917120","https://openalex.org/W3120353641","https://openalex.org/W3122864568","https://openalex.org/W3124461539","https://openalex.org/W3135725526","https://openalex.org/W3156456874","https://openalex.org/W3157535588","https://openalex.org/W3172626944","https://openalex.org/W3203300676","https://openalex.org/W3203580723","https://openalex.org/W3204631851","https://openalex.org/W3212620775"],"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/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W2016000499","https://openalex.org/W4293094831"],"abstract_inverted_index":{"We":[0,123],"consider":[1],"an":[2],"intelligent":[3],"reflecting":[4,56],"surface":[5],"(IRS)":[6],"wireless-powered":[7],"NOMA":[8,14,81],"Internet-of-Things":[9],"(IoT)":[10],"network,":[11],"where":[12],"multiple":[13,121],"IoT":[15,29,75],"devices":[16,30,76],"can":[17,31,64],"communicate":[18],"with":[19,23,202],"access":[20],"point":[21],"(AP)":[22],"the":[24,42,49,55,61,66,72,92,96,102,135,142,150,156,167,182,189,195,207],"aid":[25],"of":[26,95,110,134,184,209],"IRS.":[27,59,210],"Specifically,":[28],"harvest":[32],"energy":[33,44,63],"from":[34,58],"a":[35,185],"nearby":[36],"appropriative":[37],"power":[38],"station":[39],"(PS)":[40],"during":[41,71],"wireless":[43,67],"transfer":[45,69,125],"(WET)":[46],"phase":[47,107,136,168],"through":[48],"direct":[50],"links":[51,57],"as":[52,54],"well":[53],"Then,":[60,149],"harvested":[62],"achieve":[65],"information":[68],"(WIT)":[70],"uplink":[73],"between":[74],"and":[77,106,112,140,155,177,205],"AP":[78],"by":[79,99,131,145,199],"adopting":[80],"protocol.":[82],"A":[83],"novel":[84],"resource":[85],"allocation":[86,104],"scheme":[87],"is":[88,117,172,179],"proposed":[89],"to":[90,120,165],"maximized":[91],"sum":[93,196],"throughput":[94,197],"considered":[97],"system":[98],"jointly":[100],"optimizing":[101,174],"time":[103],"factor":[105],"shift":[108,137,169],"matrices":[109,138],"WET":[111],"WIT.":[113],"The":[114],"optimization":[115],"problem":[116,127,144],"non-convex":[118],"due":[119],"variables.":[122],"first":[124],"this":[126],"into":[128],"convex":[129],"function":[130],"assuming":[132],"one":[133,175],"fixed,":[139],"solve":[141],"transferred":[143],"obtaining":[146],"closed-form":[147],"solution.":[148],"elements":[151],"collaborative":[152],"approximate":[153],"(ECA)":[154],"manifold":[157,190],"space":[158],"gradient":[159,186],"descent":[160,187],"(MSGD)":[161],"algorithms":[162],"are":[163],"designed":[164],"optimize":[166],"matrix.":[170],"ECA":[171],"iteratively":[173],"element":[176],"MSGD":[178],"focus":[180],"on":[181],"derivation":[183],"over":[188],"space.":[191],"Numerical":[192],"results":[193],"indicate":[194],"enhancement":[198],"IRS":[200],"compared":[201],"no":[203],"IRS,":[204],"highlight":[206],"advantages":[208]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":39},{"year":2024,"cited_by_count":45},{"year":2023,"cited_by_count":60},{"year":2022,"cited_by_count":28}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
