{"id":"https://openalex.org/W3171140701","doi":"https://doi.org/10.1109/twc.2021.3082530","title":"Joint Power Allocation and Passive Beamforming Design for IRS-Assisted Physical-Layer Service Integration","display_name":"Joint Power Allocation and Passive Beamforming Design for IRS-Assisted Physical-Layer Service Integration","publication_year":2021,"publication_date":"2021-05-28","ids":{"openalex":"https://openalex.org/W3171140701","doi":"https://doi.org/10.1109/twc.2021.3082530","mag":"3171140701"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2021.3082530","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3082530","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/A5085018775","display_name":"Boyu Ning","orcid":"https://orcid.org/0000-0003-2864-373X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Boyu Ning","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100456848","display_name":"Zhi Chen","orcid":"https://orcid.org/0000-0003-2943-9861"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Chen","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024909165","display_name":"Zhongbao Tian","orcid":"https://orcid.org/0000-0002-2164-6877"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongbao Tian","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100457097","display_name":"Xiaomei Wang","orcid":"https://orcid.org/0000-0003-4990-3553"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaomei Wang","raw_affiliation_strings":["School of Mathematical Sciences, University of Electronic Science and Technology of China (UESTC), Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, University of Electronic Science and Technology of China (UESTC), Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075696071","display_name":"Cunhua Pan","orcid":"https://orcid.org/0000-0001-5286-7958"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Cunhua Pan","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067626381","display_name":"Jun Fang","orcid":"https://orcid.org/0000-0001-7427-4723"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Fang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020825307","display_name":"Shaoqian Li","orcid":"https://orcid.org/0000-0001-7030-3195"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoqian Li","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5085018775"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":1.3155,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.79910399,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"20","issue":"11","first_page":"7286","last_page":"7301"},"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/T12989","display_name":"Ocular Disorders and Treatments","score":0.9761999845504761,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9653000235557556,"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/computer-science","display_name":"Computer science","score":0.8198244571685791},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.7800087928771973},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6973402500152588},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5991784930229187},{"id":"https://openalex.org/keywords/phy","display_name":"PHY","score":0.5773678421974182},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.5324963331222534},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.4700571298599243},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4595538377761841},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27284765243530273}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8198244571685791},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.7800087928771973},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6973402500152588},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5991784930229187},{"id":"https://openalex.org/C41918916","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"PHY","level":4,"score":0.5773678421974182},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.5324963331222534},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.4700571298599243},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4595538377761841},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27284765243530273}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2021.3082530","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3082530","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":[],"awards":[{"id":"https://openalex.org/G30412108","display_name":null,"funder_award_id":"2018YFB1801500","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W2007104311","https://openalex.org/W2082432933","https://openalex.org/W2117785121","https://openalex.org/W2119466792","https://openalex.org/W2144007657","https://openalex.org/W2461554860","https://openalex.org/W2805166665","https://openalex.org/W2945534522","https://openalex.org/W2949670636","https://openalex.org/W2950077417","https://openalex.org/W2950680381","https://openalex.org/W2953226670","https://openalex.org/W2963640549","https://openalex.org/W2963738831","https://openalex.org/W2968389137","https://openalex.org/W2968810373","https://openalex.org/W2969424089","https://openalex.org/W2973110004","https://openalex.org/W2981792785","https://openalex.org/W2985466239","https://openalex.org/W2990747873","https://openalex.org/W2995554704","https://openalex.org/W3003553362","https://openalex.org/W3004201425","https://openalex.org/W3005476696","https://openalex.org/W3006762012","https://openalex.org/W3008435545","https://openalex.org/W3011877056","https://openalex.org/W3012004564","https://openalex.org/W3012127008","https://openalex.org/W3021225717","https://openalex.org/W3032095193","https://openalex.org/W3035049807","https://openalex.org/W3035386068","https://openalex.org/W3040433108","https://openalex.org/W3045835314","https://openalex.org/W3048090405","https://openalex.org/W3087782700","https://openalex.org/W3091842477","https://openalex.org/W3093874970","https://openalex.org/W3094164592","https://openalex.org/W3096339934","https://openalex.org/W3098752517","https://openalex.org/W3098797675","https://openalex.org/W3098910666","https://openalex.org/W3103493968","https://openalex.org/W3104227429","https://openalex.org/W3108863254","https://openalex.org/W3110826876","https://openalex.org/W3121978485","https://openalex.org/W3134980136"],"related_works":["https://openalex.org/W2945523224","https://openalex.org/W4313639042","https://openalex.org/W2444418218","https://openalex.org/W2727597159","https://openalex.org/W4241709719","https://openalex.org/W1488909492","https://openalex.org/W4234133302","https://openalex.org/W2766792752","https://openalex.org/W2774037455","https://openalex.org/W2111773294"],"abstract_inverted_index":{"Intelligent":[0],"reflecting":[1],"surface":[2],"(IRS)":[3],"has":[4],"emerged":[5],"as":[6,98],"an":[7],"appealing":[8],"solution":[9,156],"to":[10,26,29,57,65,84,107,114,124,135,164],"enhance":[11],"wireless":[12,18],"communication":[13],"performance":[14,150,173,187],"by":[15],"reconfiguring":[16],"the":[17,30,67,75,78,82,86,115,118,125,144,153,166,172,179,186],"propagation":[19],"environment.":[20],"In":[21],"this":[22,92,96,128],"paper,":[23],"we":[24,94,130,160],"propose":[25,131],"apply":[27],"IRS":[28,83,169,183],"physical-layer":[31],"service":[32,46],"integration":[33],"(PHY-SI)":[34],"system,":[35],"where":[36],"a":[37,99,108],"single-antenna":[38,60],"access":[39],"point":[40],"(AP)":[41],"integrates":[42],"two":[43,132],"sorts":[44],"of":[45,120,127,168,174,181,188],"messages,":[47],"i.e.,":[48],"multicast":[49,121],"message":[50],"and":[51,77,190],"confidential":[52],"message,":[53],"via":[54],"superposition":[55],"coding":[56],"serve":[58],"multiple":[59],"users.":[61],"Our":[62],"goal":[63],"is":[64,104,157],"optimize":[66],"power":[68],"allocation":[69],"(for":[70],"transmitting":[71],"different":[72],"messages)":[73],"at":[74,81],"AP":[76],"passive":[79],"beamforming":[80,170],"maximize":[85],"achievable":[87],"secrecy":[88,109,145],"rate":[89,110,146],"region.":[90,147],"To":[91],"end,":[93],"formulate":[95],"problem":[97,112],"bi-objective":[100],"optimization":[101],"problem,":[102,129],"which":[103],"shown":[105],"equivalent":[106],"maximization":[111],"subject":[113],"constraints":[116],"on":[117,171],"quality":[119],"service.":[122],"Due":[123],"non-convexity":[126],"customized":[133],"algorithms":[134],"obtain":[136],"its":[137],"high-quality":[138],"suboptimal":[139],"solutions,":[140],"thereby":[141],"approximately":[142],"characterizing":[143],"The":[148],"resulting":[149],"gap":[151],"with":[152],"globally":[154],"optimal":[155],"analyzed.":[158],"Furthermore,":[159],"provide":[161],"theoretical":[162,194],"analysis":[163],"unveil":[165],"impact":[167],"PHY-SI.":[175],"Numerical":[176],"results":[177],"demonstrate":[178],"advantages":[180],"leveraging":[182],"in":[184],"improving":[185],"PHY-SI":[189],"also":[191],"validate":[192],"our":[193],"analysis.":[195]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
