{"id":"https://openalex.org/W4391854950","doi":"https://doi.org/10.1109/jsyst.2024.3360973","title":"IRS-Assisted Coordinated Direct and Multiantenna Relay Transmission for MIMO SWIPT Systems","display_name":"IRS-Assisted Coordinated Direct and Multiantenna Relay Transmission for MIMO SWIPT Systems","publication_year":2024,"publication_date":"2024-02-15","ids":{"openalex":"https://openalex.org/W4391854950","doi":"https://doi.org/10.1109/jsyst.2024.3360973"},"language":"en","primary_location":{"id":"doi:10.1109/jsyst.2024.3360973","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2024.3360973","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems 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/A5076303094","display_name":"Ngo Hoang Tu","orcid":null},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ngo Hoang Tu","raw_affiliation_strings":["Department of Electrical and Information Engineering, Seoul National University of Science and Technology, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-1944-6056","affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Engineering, Seoul National University of Science and Technology, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I118373667"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063848301","display_name":"Kyungchun Lee","orcid":"https://orcid.org/0000-0002-4070-549X"},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyungchun Lee","raw_affiliation_strings":["Department of Electrical and Information Engineering and the Research Center for Electrical and Information Technology, Seoul National University of Science and Technology, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-4070-549X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Engineering and the Research Center for Electrical and Information Technology, Seoul National University of Science and Technology, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I118373667"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I118373667"],"apc_list":null,"apc_paid":null,"fwci":2.4231,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.88843493,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"18","issue":"2","first_page":"1208","last_page":"1219"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9933000206947327,"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":0.9933000206947327,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.965399980545044,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9613000154495239,"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/relay","display_name":"Relay","score":0.7640913128852844},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6595287322998047},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5857344269752502},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5250285267829895},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4284832775592804},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4252108037471771},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.41800791025161743},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3301864266395569},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2791402339935303},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.08152022957801819},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07802274823188782},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06771016120910645}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7640913128852844},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6595287322998047},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5857344269752502},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5250285267829895},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4284832775592804},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4252108037471771},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41800791025161743},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3301864266395569},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2791402339935303},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.08152022957801819},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07802274823188782},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06771016120910645},{"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/jsyst.2024.3360973","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2024.3360973","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321294","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1602100595","https://openalex.org/W2023882898","https://openalex.org/W2084816145","https://openalex.org/W2136851972","https://openalex.org/W2547725526","https://openalex.org/W2572300866","https://openalex.org/W2618100607","https://openalex.org/W2665753157","https://openalex.org/W2672486492","https://openalex.org/W2749194937","https://openalex.org/W2769572924","https://openalex.org/W2773479581","https://openalex.org/W2942228371","https://openalex.org/W2945534522","https://openalex.org/W2948573205","https://openalex.org/W2950077417","https://openalex.org/W2968389137","https://openalex.org/W3000378944","https://openalex.org/W3006557588","https://openalex.org/W3012255535","https://openalex.org/W3036886449","https://openalex.org/W3043220753","https://openalex.org/W3047020294","https://openalex.org/W3068322528","https://openalex.org/W3083347784","https://openalex.org/W3096188699","https://openalex.org/W3099769502","https://openalex.org/W3112884364","https://openalex.org/W3126407728","https://openalex.org/W3151541370","https://openalex.org/W3153772479","https://openalex.org/W3183850725","https://openalex.org/W3203387279","https://openalex.org/W3217526690","https://openalex.org/W4206508077","https://openalex.org/W4226163550","https://openalex.org/W4230959423","https://openalex.org/W4285023626","https://openalex.org/W4285114458","https://openalex.org/W4285741182","https://openalex.org/W4289713071","https://openalex.org/W4315629884","https://openalex.org/W4385486323","https://openalex.org/W4385801385"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1038122923","https://openalex.org/W1998322187","https://openalex.org/W2952514781","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W2326572623","https://openalex.org/W1559320887","https://openalex.org/W2284606164","https://openalex.org/W2137838797"],"abstract_inverted_index":{"To":[0],"harness":[1],"the":[2,18,59,63,76,80,96,102,116,127,132],"benefits":[3],"of":[4,20,75,79,108,118,131],"intelligent":[5],"reflecting":[6],"surfaces,":[7],"relaying":[8],"technologies,":[9],"multiple-input--multiple-output":[10],"(MIMO),":[11],"and":[12,24,33,43,53,71,121],"energy":[13,69],"harvesting,":[14],"this":[15],"work":[16],"investigates":[17],"performance":[19],"IRS-assisted":[21],"coordinated":[22],"direct":[23],"multiantenna":[25],"relay":[26],"transmission":[27],"for":[28,46],"MIMO":[29],"simultaneous":[30],"wireless":[31],"information":[32],"power":[34],"transfer":[35],"(SWIPT)":[36],"systems.":[37],"We":[38],"consider":[39],"a":[40,50],"hybrid":[41],"time-switching":[42],"power-splitting":[44],"protocol":[45],"SWIPT":[47],"to":[48,89,114],"facilitate":[49],"comprehensive":[51],"framework":[52],"flexible":[54],"network":[55],"design":[56],"configuration.":[57],"Under":[58],"Rayleigh":[60],"fading":[61],"channels,":[62],"outage":[64],"probability":[65],"(OP),":[66],"effective":[67],"throughput,":[68],"efficiency,":[70],"tight":[72],"upper":[73],"bound":[74],"ergodic":[77],"capacity":[78],"proposed":[81,133],"system":[82,94,134],"are":[83],"derived":[84],"in":[85,101],"closed-form":[86],"expressions.":[87],"Furthermore,":[88],"provide":[90],"qualitative":[91],"conclusions":[92],"on":[93],"performance,":[95],"asymptotic":[97],"OP":[98],"is":[99,112,135],"analyzed":[100],"high":[103],"signal-to-noise":[104],"regime.":[105],"A":[106],"set":[107],"rigorous":[109],"numerical":[110],"results":[111],"provided":[113],"validate":[115],"correctness":[117],"our":[119],"analysis":[120],"present":[122],"system-specific":[123],"insights.":[124],"In":[125],"addition,":[126],"approximate":[128],"diversity":[129],"order":[130],"indicated.":[136]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
