{"id":"https://openalex.org/W4401536944","doi":"https://doi.org/10.1109/jiot.2024.3443173","title":"Power-Aware Sparse Reflect Beamforming in Active RIS-Aided Interference Channels","display_name":"Power-Aware Sparse Reflect Beamforming in Active RIS-Aided Interference Channels","publication_year":2024,"publication_date":"2024-08-13","ids":{"openalex":"https://openalex.org/W4401536944","doi":"https://doi.org/10.1109/jiot.2024.3443173"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3443173","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/jiot.2024.3443173","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5025695430","display_name":"Ruizhe Long","orcid":"https://orcid.org/0000-0003-0565-0515"},"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":"Ruizhe Long","raw_affiliation_strings":["National Key Laboratory of Wireless Communications and the Center for Intelligent Networking and Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-0565-0515","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Wireless Communications and the Center for Intelligent Networking and Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047821332","display_name":"Hu Zhou","orcid":"https://orcid.org/0000-0002-3142-2885"},"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":"Hu Zhou","raw_affiliation_strings":["National Key Laboratory of Wireless Communications and the Center for Intelligent Networking and Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-3142-2885","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Wireless Communications and the Center for Intelligent Networking and Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007832415","display_name":"Ying\u2010Chang Liang","orcid":"https://orcid.org/0000-0003-2671-5090"},"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":"Ying-Chang Liang","raw_affiliation_strings":["Center for Intelligent Networking and Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-2671-5090","affiliations":[{"raw_affiliation_string":"Center for Intelligent Networking and Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.1731,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47119697,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"11","issue":"22","first_page":"37057","last_page":"37070"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991999864578247,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991999864578247,"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":0.9984999895095825,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9980000257492065,"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":0.7250463366508484},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.710582971572876},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.58792644739151},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44605356454849243},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.43200981616973877},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39077073335647583},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.34060901403427124},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31012916564941406},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15530556440353394},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10387372970581055}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7250463366508484},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.710582971572876},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.58792644739151},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44605356454849243},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.43200981616973877},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39077073335647583},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.34060901403427124},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31012916564941406},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15530556440353394},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10387372970581055},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2024.3443173","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/jiot.2024.3443173","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5299999713897705}],"awards":[{"id":"https://openalex.org/G2178010489","display_name":null,"funder_award_id":"2023M740528","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G2365187028","display_name":null,"funder_award_id":"9099911","funder_id":"https://openalex.org/F4320336596","funder_display_name":"Key Research and Development Program of Sichuan Province"},{"id":"https://openalex.org/G4175953496","display_name":null,"funder_award_id":"62301132","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4517290006","display_name":null,"funder_award_id":"B20064","funder_id":"https://openalex.org/F4320335785","funder_display_name":"Project 211"},{"id":"https://openalex.org/G7763006810","display_name":null,"funder_award_id":"ZYGX2019Z022","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320335785","display_name":"Project 211","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320336596","display_name":"Key Research and Development Program of Sichuan Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1979408141","https://openalex.org/W1979817396","https://openalex.org/W1996215314","https://openalex.org/W2050968963","https://openalex.org/W2105147943","https://openalex.org/W2105235982","https://openalex.org/W2107861471","https://openalex.org/W2119883478","https://openalex.org/W2508393166","https://openalex.org/W2784638391","https://openalex.org/W2788350651","https://openalex.org/W2793625630","https://openalex.org/W2798332588","https://openalex.org/W2950077417","https://openalex.org/W2969424089","https://openalex.org/W2999074226","https://openalex.org/W3005476696","https://openalex.org/W3022916026","https://openalex.org/W3038534820","https://openalex.org/W3043220753","https://openalex.org/W3080580814","https://openalex.org/W3110989801","https://openalex.org/W3115103619","https://openalex.org/W3137570378","https://openalex.org/W3200312993","https://openalex.org/W3206176820","https://openalex.org/W3212208169","https://openalex.org/W4205426731","https://openalex.org/W4205465442","https://openalex.org/W4225737845","https://openalex.org/W4226330086","https://openalex.org/W4286656242","https://openalex.org/W4313001863","https://openalex.org/W4319990451","https://openalex.org/W4387870100","https://openalex.org/W4399952928","https://openalex.org/W6750757843"],"related_works":["https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W2923631784","https://openalex.org/W818226659","https://openalex.org/W4311414679","https://openalex.org/W3124036039","https://openalex.org/W2130785056","https://openalex.org/W2132841313","https://openalex.org/W2727286692","https://openalex.org/W1970775648"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"we":[3,66,102,142,165,191],"are":[4,220],"interested":[5],"in":[6,14,108,251],"active":[7,30,56,77,84,150,213,249],"reconfigurable":[8],"intelligent":[9],"surface":[10],"(RIS)-aided":[11],"interference":[12,79,252],"channels":[13],"which":[15,81,109,219],"K":[16],"user":[17,240],"pairs":[18,241],"share":[19],"the":[20,27,34,55,60,76,83,89,95,104,115,122,139,158,168,197,206,212,229,236,244,248],"same":[21],"time":[22],"and":[23,117,148,200,242],"frequency":[24],"resources":[25],"with":[26,178,205],"aid":[28],"of":[29,43,50,91,97,218,239,247],"RIS.":[31],"Thanks":[32],"to":[33,58,86,195,210,222],"promising":[35],"amplitude":[36,123],"amplification":[37],"capability,":[38],"activating":[39],"a":[40,68,144],"moderate":[41],"number":[42,90],"reflecting":[44],"elements":[45],"(REs)":[46],"rather":[47],"than":[48],"all":[49],"them":[51],"is":[52],"sufficient":[53],"for":[54,75,94],"RIS":[57,85,151,214,250],"mitigate":[59],"cross-channel":[61],"interferences.":[62],"Motivated":[63],"by":[64,155],"this,":[65],"propose":[67],"power-aware":[69],"sparse":[70,231],"reflect":[71],"beamforming":[72],"(SRB)":[73],"design":[74],"RIS-aided":[78],"channels,":[80],"allows":[82],"flexibly":[87],"adjust":[88],"activated":[92,112],"REs":[93,113],"sake":[96],"reducing":[98],"power":[99,105,119,134,152,215,245],"costs.":[100],"Specifically,":[101],"establish":[103],"consumption":[106,135,246],"model":[107],"only":[110],"those":[111],"consume":[114],"biasing":[116],"operation":[118],"that":[120,228],"supports":[121],"amplification,":[124],"yielding":[125],"an":[126,149,179],"<inline-formula":[127,170,182],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[128,171,183],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[129,172,184],"<tex-math":[130,173,185],"notation=\"LaTeX\">$\\ell":[131,174,186],"_{0}$":[132,175],"</tex-math></inline-formula>-norm":[133,176,188],"function.":[136,189],"Based":[137],"on":[138],"proposed":[140,230],"model,":[141],"investigate":[143],"sum-rate":[145,198],"maximization":[146,199],"problem":[147,154],"minimization":[153,216],"carefully":[156],"designing":[157],"SRB":[159],"vector.":[160],"To":[161],"solve":[162,196],"these":[163],"problems,":[164],"first":[166],"replace":[167],"nonconvex":[169],"function":[177],"iterative":[180],"reweighted":[181],"_{1}$":[187],"Subsequently,":[190],"employ":[192],"fractional":[193],"programming":[194,203],"utilize":[201],"semidefinite":[202],"combined":[204],"difference-of-convex":[207],"algorithm":[208],"(DCA)":[209],"address":[211],"both":[217],"proven":[221],"converge":[223],"well.":[224],"Numerical":[225],"results":[226],"show":[227],"designs":[232],"can":[233],"notably":[234],"increase":[235],"sum":[237],"rate":[238],"decrease":[243],"channels.":[253]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2025-10-10T00:00:00"}