{"id":"https://openalex.org/W2943881723","doi":"https://doi.org/10.23919/elinfocom.2019.8706468","title":"Flexible Capacity Allocation in Non-Orthogonal Multiple Access with Coordinated Direct and Alternating Relay Transmission","display_name":"Flexible Capacity Allocation in Non-Orthogonal Multiple Access with Coordinated Direct and Alternating Relay Transmission","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2943881723","doi":"https://doi.org/10.23919/elinfocom.2019.8706468","mag":"2943881723"},"language":"en","primary_location":{"id":"doi:10.23919/elinfocom.2019.8706468","is_oa":false,"landing_page_url":"https://doi.org/10.23919/elinfocom.2019.8706468","pdf_url":null,"source":{"id":"https://openalex.org/S4306498533","display_name":"2019 International Conference on Electronics, Information, and Communication (ICEIC)","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":"2019 International Conference on Electronics, Information, and Communication (ICEIC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5079221248","display_name":"Yunsung Choi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yunsung Choi","raw_affiliation_strings":["Department of Electrical Engineering, ERICA, Ansan, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, ERICA, Ansan, Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100357237","display_name":"Dongwoo Kim","orcid":"https://orcid.org/0000-0001-5541-5738"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dongwoo Kim","raw_affiliation_strings":["Department of Electrical Engineering, ERICA, Ansan, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, ERICA, Ansan, Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03442482,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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":1.0,"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":0.9980000257492065,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9965999722480774,"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":0.73696368932724},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.657394528388977},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.6229764223098755},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6089215874671936},{"id":"https://openalex.org/keywords/christian-ministry","display_name":"Christian ministry","score":0.5843031406402588},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5673355460166931},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4968617260456085},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.470753014087677},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4541957676410675},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3239538073539734},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16192036867141724},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11096909642219543},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07405194640159607}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.73696368932724},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.657394528388977},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.6229764223098755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6089215874671936},{"id":"https://openalex.org/C521751864","wikidata":"https://www.wikidata.org/wiki/Q1729207","display_name":"Christian ministry","level":2,"score":0.5843031406402588},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5673355460166931},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4968617260456085},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.470753014087677},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4541957676410675},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3239538073539734},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16192036867141724},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11096909642219543},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07405194640159607},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/elinfocom.2019.8706468","is_oa":false,"landing_page_url":"https://doi.org/10.23919/elinfocom.2019.8706468","pdf_url":null,"source":{"id":"https://openalex.org/S4306498533","display_name":"2019 International Conference on Electronics, Information, and Communication (ICEIC)","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":"2019 International Conference on Electronics, Information, and Communication (ICEIC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W604181985","https://openalex.org/W1958281780","https://openalex.org/W2015229462","https://openalex.org/W2084498548","https://openalex.org/W2085486577","https://openalex.org/W2129766733","https://openalex.org/W3008609509"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W2330033385","https://openalex.org/W2333921428","https://openalex.org/W1998322187","https://openalex.org/W1038122923","https://openalex.org/W2952514781","https://openalex.org/W2330074134","https://openalex.org/W3019210376","https://openalex.org/W4378841401","https://openalex.org/W2972242150"],"abstract_inverted_index":{"In":[0],"this":[1,126],"paper11This":[2],"research":[3],"was":[4],"supported":[5],"by":[6,20],"Basic":[7],"Science":[8],"Research":[9,14],"Program":[10],"through":[11,51],"the":[12,21,85,90,123],"National":[13],"Foundation":[15],"of":[16,23,84],"Korea":[17],"(NRF)":[18],"funded":[19],"Ministry":[22],"Education":[24],"(NRF-2018R1D1A1B07047122).,":[25],"we":[26,72],"investigate":[27],"capacity":[28,74,105],"allocation":[29,64,87,106],"between":[30,76],"non-orthogonal":[31],"multiple":[32],"access":[33],"(NOMA)":[34],"user":[35],"equipment":[36],"1":[37],"(UE1)":[38],"and":[39,54,68,78,102,113],"UE2,":[40],"which":[41],"are":[42],"receiving":[43],"data":[44],"from":[45],"a":[46,62],"common":[47],"base":[48],"station":[49],"(BS)":[50],"coordinated":[52,111],"direct":[53,112],"alternatingly":[55],"relayed":[56,114],"transmission":[57,115],"(CDaRT),":[58],"respectively.":[59,70],"We":[60],"propose":[61],"power":[63,86],"rule":[65],"for":[66],"BS":[67],"relays,":[69],"And":[71],"derive":[73],"tradeoff":[75],"UE1":[77],"UE2":[79],"as":[80],"an":[81,109],"explicit":[82],"function":[83],"factors":[88],"in":[89,104,125],"high":[91],"SNR":[92],"regime.":[93],"The":[94],"result":[95],"shows":[96],"that":[97],"CDaRT":[98],"achieves":[99],"further":[100],"balance":[101],"flexibility":[103],"compared":[107],"with":[108],"existing":[110],"(CDRT).":[116],"Numerical":[117],"investigation":[118],"is":[119],"used":[120],"to":[121],"verify":[122],"analysis":[124],"paper.":[127]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}