{"id":"https://openalex.org/W4388754883","doi":"https://doi.org/10.1109/twc.2023.3331768","title":"Interference Exploitation in IRS-Aided Heterogeneous Networks: Joint Symbol Level Precoding and Reflecting Design","display_name":"Interference Exploitation in IRS-Aided Heterogeneous Networks: Joint Symbol Level Precoding and Reflecting Design","publication_year":2023,"publication_date":"2023-11-17","ids":{"openalex":"https://openalex.org/W4388754883","doi":"https://doi.org/10.1109/twc.2023.3331768"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2023.3331768","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2023.3331768","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/A5035473310","display_name":"Haoran Pang","orcid":null},"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":true,"raw_author_name":"Haoran Pang","raw_affiliation_strings":["School of Electronics and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013766144","display_name":"Fei Ji","orcid":null},"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":"Fei Ji","raw_affiliation_strings":["School of Electronics and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-1549-3322","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065457510","display_name":"Miaowen Wen","orcid":"https://orcid.org/0000-0002-9638-7048"},"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":"Miaowen Wen","raw_affiliation_strings":["School of Electronics and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-9638-7048","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100328259","display_name":"Shuai Wang","orcid":"https://orcid.org/0000-0002-0288-4212"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Wang","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-0288-4212","affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061307388","display_name":"Lexi Xu","orcid":"https://orcid.org/0000-0003-4338-7252"},"institutions":[{"id":"https://openalex.org/I6507939","display_name":"China United Network Communications Group (China)","ror":"https://ror.org/028w99c90","country_code":"CN","type":"company","lineage":["https://openalex.org/I6507939"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lexi Xu","raw_affiliation_strings":["Research Institute, China United Network Communications Corporation, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-4338-7252","affiliations":[{"raw_affiliation_string":"Research Institute, China United Network Communications Corporation, Beijing, China","institution_ids":["https://openalex.org/I6507939"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085964667","display_name":"Yik\u2010Chung Wu","orcid":"https://orcid.org/0000-0002-2738-0387"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yik-Chung Wu","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-2738-0387","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5035473310"],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":0.8943,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.74487112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"23","issue":"6","first_page":"6467","last_page":"6481"},"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/T12042","display_name":"Satellite Communication Systems","score":0.9678999781608582,"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"}},{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9623000025749207,"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/precoding","display_name":"Precoding","score":0.9312523603439331},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.7105896472930908},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7016260027885437},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.648732602596283},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.624248743057251},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5632550120353699},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.4542832374572754},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.42079830169677734},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4065002501010895},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40355125069618225},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.36319613456726074},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26046934723854065},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2601538896560669},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.17739158868789673},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.16075626015663147},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.14109718799591064},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11210373044013977}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9312523603439331},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.7105896472930908},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7016260027885437},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.648732602596283},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.624248743057251},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5632550120353699},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.4542832374572754},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.42079830169677734},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4065002501010895},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40355125069618225},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.36319613456726074},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26046934723854065},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2601538896560669},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.17739158868789673},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.16075626015663147},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.14109718799591064},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11210373044013977}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2023.3331768","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2023.3331768","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":0.8199999928474426,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G2935957626","display_name":null,"funder_award_id":"62192712","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7264393904","display_name":null,"funder_award_id":"2021B1515120067","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G7434105086","display_name":null,"funder_award_id":"62371444","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/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1911476179","https://openalex.org/W1963533680","https://openalex.org/W1976109068","https://openalex.org/W1997188340","https://openalex.org/W2034420299","https://openalex.org/W2060727197","https://openalex.org/W2065905494","https://openalex.org/W2098841537","https://openalex.org/W2123059049","https://openalex.org/W2149170915","https://openalex.org/W2154782861","https://openalex.org/W2158510188","https://openalex.org/W2161272050","https://openalex.org/W2164271287","https://openalex.org/W2338497168","https://openalex.org/W2792347854","https://openalex.org/W2802620382","https://openalex.org/W2890462754","https://openalex.org/W2946722229","https://openalex.org/W2950077417","https://openalex.org/W2963992461","https://openalex.org/W2964251222","https://openalex.org/W2969424089","https://openalex.org/W2971912794","https://openalex.org/W2980970610","https://openalex.org/W3002384078","https://openalex.org/W3012555737","https://openalex.org/W3021225717","https://openalex.org/W3092363222","https://openalex.org/W3129486236","https://openalex.org/W3178081691","https://openalex.org/W4205224043","https://openalex.org/W4221160263","https://openalex.org/W4225130432","https://openalex.org/W4225737845","https://openalex.org/W4250589301","https://openalex.org/W4287887619","https://openalex.org/W4313546648","https://openalex.org/W6674632333"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W4386858283","https://openalex.org/W1979957996","https://openalex.org/W3190864439","https://openalex.org/W1993945082"],"abstract_inverted_index":{"Recently,":[0],"intelligent":[1],"reflecting":[2,129,145,203],"surface":[3],"(IRS)":[4],"emerges":[5],"as":[6,126,128,188],"an":[7],"effective":[8],"technique":[9,29],"for":[10,201],"saving":[11],"power":[12,66,110],"consumption":[13],"by":[14,37,115,213],"customizing":[15],"the":[16,21,24,39,48,65,78,82,88,100,109,118,122,132,136,141,158,162,166,170,182,192,202],"wireless":[17],"propagation":[18],"environment.":[19],"On":[20],"other":[22],"hand,":[23],"symbol":[25],"level":[26],"precoding":[27,119,142,163,167],"(SLP)":[28],"provides":[30],"a":[31,44,73,174,208],"clever":[32],"solution":[33],"to":[34,56,62,98,135,156,190],"interference":[35,41,69],"exploitation":[36],"converting":[38],"multiuser":[40],"(MUI)":[42],"into":[43],"beneficial":[45],"part":[46],"of":[47,138,161,169,196],"desired":[49],"signal.":[50],"In":[51],"this":[52],"paper,":[53],"we":[54,93],"propose":[55,94,151],"jointly":[57,116],"exploit":[58],"IRS":[59],"and":[60,68,87,102,124,144,199],"SLP":[61],"cope":[63],"with":[64],"control":[67],"management":[70],"issues":[71],"in":[72],"heterogeneous":[74],"network":[75],"(HetNet).":[76],"Considering":[77],"possible":[79],"coordination":[80],"between":[81],"macro":[83],"base":[84,90],"station":[85,91],"(MBS)":[86],"pico":[89],"(PBS),":[92],"two":[95,152],"corresponding":[96],"schemes":[97],"manage":[99],"inter-cell":[101],"intra-cell":[103],"interference.":[104],"For":[105],"both":[106],"proposed":[107,187,215],"schemes,":[108],"minimization":[111],"problems":[112],"are":[113,147],"studied":[114],"optimizing":[117],"matrices":[120,143],"at":[121,131],"MBS":[123,171],"PBS":[125],"well":[127,189],"coefficients":[130,146],"IRS.":[133],"Due":[134],"non-convexity":[137],"these":[139],"problems,":[140],"optimized":[148],"alternately.":[149],"We":[150],"Lagrangian":[153],"based":[154,180],"algorithms":[155],"obtain":[157],"optimal":[159],"solutions":[160],"matrices,":[164],"where":[165],"matrix":[168],"always":[172],"yields":[173],"closed-form.":[175],"A":[176],"multiple-gradient":[177],"descent":[178],"algorithm":[179],"on":[181],"Riemannian":[183],"manifold":[184],"(MGD-RM)":[185],"is":[186],"enhance":[191],"received":[193],"signal":[194],"quality":[195],"each":[197],"MUE":[198],"PUE":[200],"design.":[204],"Simulation":[205],"results":[206],"manifest":[207],"significant":[209],"performance":[210],"gain":[211],"achieved":[212],"our":[214],"HetNet":[216],"over":[217],"benchmarks.":[218]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
