{"id":"https://openalex.org/W3015813582","doi":"https://doi.org/10.1109/ojcoms.2020.2985743","title":"Joint Power Allocation for NOMA-Based Diamond Relay Networks With and Without Cooperation","display_name":"Joint Power Allocation for NOMA-Based Diamond Relay Networks With and Without Cooperation","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3015813582","doi":"https://doi.org/10.1109/ojcoms.2020.2985743","mag":"3015813582"},"language":"en","primary_location":{"id":"doi:10.1109/ojcoms.2020.2985743","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2020.2985743","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782661/8816718/09057498.pdf","source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/8782661/8816718/09057498.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114029152","display_name":"Bo-Ying Huang","orcid":"https://orcid.org/0009-0005-4733-2744"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Bo-Ying Huang","raw_affiliation_strings":["Institute of Computer and Communication Engineering, National Cheng Kung University, Tainan, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computer and Communication Engineering, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056628856","display_name":"Yinman Lee","orcid":"https://orcid.org/0000-0002-8288-8271"},"institutions":[{"id":"https://openalex.org/I193365169","display_name":"National Chi Nan University","ror":"https://ror.org/03ha6v181","country_code":"TW","type":"education","lineage":["https://openalex.org/I193365169"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yinman Lee","raw_affiliation_strings":["Department of Electrical Engineering, National Chi Nan University, Puli, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-8288-8271","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Chi Nan University, Puli, Taiwan","institution_ids":["https://openalex.org/I193365169"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034471100","display_name":"Sok\u2010Ian Sou","orcid":"https://orcid.org/0000-0002-1103-9504"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Sok-Ian Sou","raw_affiliation_strings":["Department of Electrical Engineering, National Cheng Kung University, Tainan, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-1103-9504","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5114029152"],"corresponding_institution_ids":["https://openalex.org/I91807558"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":0.8321,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.72282657,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"1","issue":null,"first_page":"428","last_page":"443"},"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9887999892234802,"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":0.9699000120162964,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/karush\u2013kuhn\u2013tucker-conditions","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","score":0.8669928908348083},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7807652950286865},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.7436248064041138},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6512643098831177},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.640632152557373},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.608810544013977},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5796446204185486},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4985780715942383},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4947058856487274},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40097153186798096},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21939271688461304},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20783406496047974},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17770296335220337},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12833166122436523},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.108925461769104}],"concepts":[{"id":"https://openalex.org/C50454189","wikidata":"https://www.wikidata.org/wiki/Q2075125","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","level":2,"score":0.8669928908348083},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7807652950286865},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.7436248064041138},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6512643098831177},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.640632152557373},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.608810544013977},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5796446204185486},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4985780715942383},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4947058856487274},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40097153186798096},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21939271688461304},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20783406496047974},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17770296335220337},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12833166122436523},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.108925461769104},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcoms.2020.2985743","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2020.2985743","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782661/8816718/09057498.pdf","source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:fdf7acf2652a4037b067d2a0d3c26c3e","is_oa":true,"landing_page_url":"https://doaj.org/article/fdf7acf2652a4037b067d2a0d3c26c3e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of the Communications Society, Vol 1, Pp 428-443 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcoms.2020.2985743","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2020.2985743","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782661/8816718/09057498.pdf","source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.550000011920929,"id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G5244553931","display_name":null,"funder_award_id":"MOST 108-2628-E-006-006-MY3","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G5971776751","display_name":null,"funder_award_id":"MOST 108-2221-E-260-003","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"}],"funders":[{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3015813582.pdf","grobid_xml":"https://content.openalex.org/works/W3015813582.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W331769727","https://openalex.org/W1568288633","https://openalex.org/W1922937245","https://openalex.org/W1926937313","https://openalex.org/W1958281780","https://openalex.org/W2027563534","https://openalex.org/W2086559523","https://openalex.org/W2106801259","https://openalex.org/W2118702395","https://openalex.org/W2146118556","https://openalex.org/W2151776243","https://openalex.org/W2460536129","https://openalex.org/W2522847968","https://openalex.org/W2549558423","https://openalex.org/W2584333789","https://openalex.org/W2596813864","https://openalex.org/W2625784515","https://openalex.org/W2735344404","https://openalex.org/W2753386236","https://openalex.org/W2754248598","https://openalex.org/W2756040329","https://openalex.org/W2790453838","https://openalex.org/W2794287813","https://openalex.org/W2795438174","https://openalex.org/W2795596433","https://openalex.org/W2890090472","https://openalex.org/W2897788879","https://openalex.org/W2899925688","https://openalex.org/W2902574958","https://openalex.org/W2904109695","https://openalex.org/W2907287653","https://openalex.org/W2911761744","https://openalex.org/W2920438161","https://openalex.org/W2933307142","https://openalex.org/W2940017144","https://openalex.org/W2947329628","https://openalex.org/W2963312088","https://openalex.org/W2964123890","https://openalex.org/W3101450547"],"related_works":["https://openalex.org/W2155858901","https://openalex.org/W2491194410","https://openalex.org/W4382519099","https://openalex.org/W1515727993","https://openalex.org/W3030525848","https://openalex.org/W2037179686","https://openalex.org/W2802398440","https://openalex.org/W2085074295","https://openalex.org/W2560333314","https://openalex.org/W4385197910"],"abstract_inverted_index":{"Non-orthogonal":[0],"multiple":[1],"access":[2],"(NOMA)-based":[3],"diamond":[4],"relaying":[5,15],"(NDR)":[6],"is":[7,74,90,98,101],"an":[8],"efficient":[9],"approach":[10],"for":[11,83,139],"combining":[12],"NOMA":[13],"and":[14,62,76,92,129,142],"techniques":[16],"in":[17,33,114],"such":[18,54],"a":[19,80],"way":[20],"as":[21],"to":[22,30],"enhance":[23],"the":[24,28,31,34,39,47,51,58,63,70,93,111,119,124,127,131,134],"achievable":[25,112],"rate":[26,113],"from":[27],"source":[29],"destination":[32],"network.":[35],"This":[36],"paper":[37],"examines":[38],"problem":[40,97],"of":[41,53,118,126,133],"joint":[42,95,136],"power":[43],"allocation":[44],"among":[45],"all":[46],"transmission":[48],"phases":[49],"during":[50],"operation":[52],"networks.":[55,144],"Based":[56],"on":[57,87],"Karush-Kuhn-Tucker":[59],"(KKT)":[60],"condition":[61,66],"second-order":[64],"sufficient":[65],"(SOSC),":[67],"at":[68],"least":[69],"local":[71],"optimal":[72],"solution":[73],"derived":[75],"analyzed.":[77],"In":[78],"addition,":[79],"new":[81],"protocol":[82],"NDR":[84,106,141],"networks":[85],"based":[86],"cooperative":[88,105],"communications":[89],"introduced":[91],"associated":[94],"power-allocation":[96,137],"examined.":[99],"It":[100],"shown":[102],"that":[103],"this":[104],"(C-NDR)":[107],"network":[108],"further":[109],"improves":[110],"some":[115],"typical":[116],"placements":[117],"relays.":[120],"Simulation":[121],"results":[122],"verify":[123],"correctness":[125],"deviation":[128],"confirm":[130],"effectiveness":[132],"proposed":[135],"method":[138],"both":[140],"C-NDR":[143]},"counts_by_year":[{"year":2024,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":5}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}