{"id":"https://openalex.org/W4286300235","doi":"https://doi.org/10.1109/iwcmc55113.2022.9825142","title":"Joint Power and Reflecting Elements Optimization for Intelligent Reflecting Surface Assisted NOMA","display_name":"Joint Power and Reflecting Elements Optimization for Intelligent Reflecting Surface Assisted NOMA","publication_year":2022,"publication_date":"2022-05-30","ids":{"openalex":"https://openalex.org/W4286300235","doi":"https://doi.org/10.1109/iwcmc55113.2022.9825142"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc55113.2022.9825142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc55113.2022.9825142","pdf_url":null,"source":{"id":"https://openalex.org/S4363605313","display_name":"2022 International Wireless Communications and Mobile Computing (IWCMC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Wireless Communications and Mobile Computing (IWCMC)","raw_type":"proceedings-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/A5011887675","display_name":"Irfan Azam","orcid":"https://orcid.org/0000-0003-2408-3608"},"institutions":[{"id":"https://openalex.org/I113409471","display_name":"Kumoh National Institute of Technology","ror":"https://ror.org/05dkjfz60","country_code":"KR","type":"education","lineage":["https://openalex.org/I113409471"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Irfan Azam","raw_affiliation_strings":["Kumoh National Institute of Technology,Department of IT Convergence Engineering,Gumi,Korea","Department of IT Convergence Engineering, Kumoh National Institute of Technology, Gumi, Korea"],"affiliations":[{"raw_affiliation_string":"Kumoh National Institute of Technology,Department of IT Convergence Engineering,Gumi,Korea","institution_ids":["https://openalex.org/I113409471"]},{"raw_affiliation_string":"Department of IT Convergence Engineering, Kumoh National Institute of Technology, Gumi, Korea","institution_ids":["https://openalex.org/I113409471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016296866","display_name":"Abdullah Qayyum","orcid":"https://orcid.org/0000-0002-0132-1039"},"institutions":[{"id":"https://openalex.org/I113409471","display_name":"Kumoh National Institute of Technology","ror":"https://ror.org/05dkjfz60","country_code":"KR","type":"education","lineage":["https://openalex.org/I113409471"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Abdullah Qayyum","raw_affiliation_strings":["Kumoh National Institute of Technology,Department of IT Convergence Engineering,Gumi,Korea","Department of IT Convergence Engineering, Kumoh National Institute of Technology, Gumi, Korea"],"affiliations":[{"raw_affiliation_string":"Kumoh National Institute of Technology,Department of IT Convergence Engineering,Gumi,Korea","institution_ids":["https://openalex.org/I113409471"]},{"raw_affiliation_string":"Department of IT Convergence Engineering, Kumoh National Institute of Technology, Gumi, Korea","institution_ids":["https://openalex.org/I113409471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024275611","display_name":"Krisma Asmoro","orcid":null},"institutions":[{"id":"https://openalex.org/I113409471","display_name":"Kumoh National Institute of Technology","ror":"https://ror.org/05dkjfz60","country_code":"KR","type":"education","lineage":["https://openalex.org/I113409471"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Krisma Asmoro","raw_affiliation_strings":["Kumoh National Institute of Technology,Department of IT Convergence Engineering,Gumi,Korea","Department of IT Convergence Engineering, Kumoh National Institute of Technology, Gumi, Korea"],"affiliations":[{"raw_affiliation_string":"Kumoh National Institute of Technology,Department of IT Convergence Engineering,Gumi,Korea","institution_ids":["https://openalex.org/I113409471"]},{"raw_affiliation_string":"Department of IT Convergence Engineering, Kumoh National Institute of Technology, Gumi, Korea","institution_ids":["https://openalex.org/I113409471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101769002","display_name":"Soo Young Shin","orcid":"https://orcid.org/0000-0002-2526-2395"},"institutions":[{"id":"https://openalex.org/I113409471","display_name":"Kumoh National Institute of Technology","ror":"https://ror.org/05dkjfz60","country_code":"KR","type":"education","lineage":["https://openalex.org/I113409471"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soo Young Shin","raw_affiliation_strings":["Kumoh National Institute of Technology,Department of IT Convergence Engineering,Gumi,Korea","Department of IT Convergence Engineering, Kumoh National Institute of Technology, Gumi, Korea"],"affiliations":[{"raw_affiliation_string":"Kumoh National Institute of Technology,Department of IT Convergence Engineering,Gumi,Korea","institution_ids":["https://openalex.org/I113409471"]},{"raw_affiliation_string":"Department of IT Convergence Engineering, Kumoh National Institute of Technology, Gumi, Korea","institution_ids":["https://openalex.org/I113409471"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5011887675"],"corresponding_institution_ids":["https://openalex.org/I113409471"],"apc_list":null,"apc_paid":null,"fwci":1.6112,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.81997708,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"61","last_page":"66"},"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9886000156402588,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.964900016784668,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.989258885383606},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6663180589675903},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6629149317741394},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.6448324918746948},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40022778511047363},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29414230585098267},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.2605932056903839},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2490837275981903},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1795366108417511}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.989258885383606},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6663180589675903},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6629149317741394},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.6448324918746948},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40022778511047363},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29414230585098267},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.2605932056903839},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2490837275981903},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1795366108417511},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"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/iwcmc55113.2022.9825142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc55113.2022.9825142","pdf_url":null,"source":{"id":"https://openalex.org/S4363605313","display_name":"2022 International Wireless Communications and Mobile Computing (IWCMC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Wireless Communications and Mobile Computing (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G930068351","display_name":null,"funder_award_id":"2022R1A2B5B01001994","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W2027563534","https://openalex.org/W2051943016","https://openalex.org/W2522847968","https://openalex.org/W2769456309","https://openalex.org/W2964005248","https://openalex.org/W2969424089","https://openalex.org/W3002384078","https://openalex.org/W3006962285","https://openalex.org/W3011154968","https://openalex.org/W3017311957","https://openalex.org/W3020513938","https://openalex.org/W3036886449","https://openalex.org/W3040349383","https://openalex.org/W3101450547","https://openalex.org/W3103135626","https://openalex.org/W3159402647","https://openalex.org/W3160822982","https://openalex.org/W3188696604","https://openalex.org/W3211603507","https://openalex.org/W4386907715","https://openalex.org/W6799074012","https://openalex.org/W6802795687"],"related_works":["https://openalex.org/W5386326","https://openalex.org/W8562567","https://openalex.org/W571273","https://openalex.org/W10034594","https://openalex.org/W7051524","https://openalex.org/W6730323","https://openalex.org/W7894055","https://openalex.org/W13865371","https://openalex.org/W9379550","https://openalex.org/W5536689"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,84],"joint":[4],"power":[5,39,74,79],"and":[6,37,64,77,93,111,120],"number":[7,33],"of":[8,34,86,116],"intelligent":[9],"reflecting":[10],"surfaces":[11],"(IRS)":[12],"elements":[13,36],"optimization":[14],"in":[15,98,114],"an":[16],"IRS-assisted":[17],"non-orthogonal":[18],"multiple":[19],"access":[20],"(NOMA)":[21],"network.":[22],"The":[23],"proposed":[24,63,88,105],"optimized":[25,78],"IRS":[26,35],"NOMA":[27,94,112],"(OIRS-NOMA)":[28],"solution":[29],"finds":[30],"the":[31,38,46,55,62,65,72,87,90,104,108],"optimal":[32],"allocation":[40,75,80],"factors":[41],"with":[42],"log-time":[43],"complexity.":[44],"Furthermore,":[45],"pair":[47],"sum":[48],"rate":[49],"(PSR)":[50],"is":[51,96],"maximized":[52],"while":[53],"satisfying":[54],"required":[56],"individual":[57,117],"user":[58,118],"rates.":[59],"In":[60],"addition,":[61],"existing":[66,109],"IRS-NOMA":[67,110],"systems":[68],"are":[69],"analyzed":[70],"under":[71],"fixed":[73],"(FPA)":[76],"(OPA)":[81],"schemes.":[82],"Finally,":[83],"comparison":[85],"(OIRS-NOMA),":[89],"conventional":[91],"IRS-NOMA,":[92],"techniques":[95,113],"performed":[97],"detail.":[99],"Simulation":[100],"results":[101],"show":[102],"that":[103],"OIRS-NOMA":[106],"outperforms":[107],"terms":[115],"rates":[119],"PSR.":[121]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}