{"id":"https://openalex.org/W2060635540","doi":"https://doi.org/10.1109/latincom.2014.7041892","title":"Resource management in multicast OFDMA with proportional data rate and BER constraints","display_name":"Resource management in multicast OFDMA with proportional data rate and BER constraints","publication_year":2014,"publication_date":"2014-11-01","ids":{"openalex":"https://openalex.org/W2060635540","doi":"https://doi.org/10.1109/latincom.2014.7041892","mag":"2060635540"},"language":"en","primary_location":{"id":"doi:10.1109/latincom.2014.7041892","is_oa":false,"landing_page_url":"https://doi.org/10.1109/latincom.2014.7041892","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Latin-America Conference on Communications (LATINCOM)","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/A5080706585","display_name":"Eleni Patouni","orcid":null},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Eleni Patouni","raw_affiliation_strings":["Dept. of Informatics & Telecommunications, National & Kapodistrian University of Athens, Athens, Greece","Dept. of Informatics & Telecommunications, National and Kapodistrian University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Informatics & Telecommunications, National & Kapodistrian University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]},{"raw_affiliation_string":"Dept. of Informatics & Telecommunications, National and Kapodistrian University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019651300","display_name":"Vasileios D. Papoutsis","orcid":"https://orcid.org/0000-0003-1205-0737"},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Vasileios Papoutsis","raw_affiliation_strings":["Dept. of Informatics & Telecommunications, National & Kapodistrian University of Athens, Athens, Greece","Dept. of Informatics & Telecommunications, National and Kapodistrian University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Informatics & Telecommunications, National & Kapodistrian University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]},{"raw_affiliation_string":"Dept. of Informatics & Telecommunications, National and Kapodistrian University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008482106","display_name":"Lazaros Merakos","orcid":null},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Lazaros Merakos","raw_affiliation_strings":["Dept. of Informatics & Telecommunications, National & Kapodistrian University of Athens, Athens, Greece","Dept. of Informatics & Telecommunications, National and Kapodistrian University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Informatics & Telecommunications, National & Kapodistrian University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]},{"raw_affiliation_string":"Dept. of Informatics & Telecommunications, National and Kapodistrian University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016866376","display_name":"Christos Verikoukis","orcid":"https://orcid.org/0000-0001-8774-1052"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Christos Verikoukis","raw_affiliation_strings":["Centre Tecnologic de Telecomunicacions de Catalunya (CTTC), Castelldefels, Spain","Centre Tecnol\u00f4gic de Telecomunicacions de Catalunya (CTTC) Castelldefels, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre Tecnologic de Telecomunicacions de Catalunya (CTTC), Castelldefels, Spain","institution_ids":["https://openalex.org/I4210087295"]},{"raw_affiliation_string":"Centre Tecnol\u00f4gic de Telecomunicacions de Catalunya (CTTC) Castelldefels, Spain","institution_ids":["https://openalex.org/I4210087295"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.10708578,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"7","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","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/T11409","display_name":"Advanced Wireless Network Optimization","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":0.9984999895095825,"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":0.9983999729156494,"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/multicast","display_name":"Multicast","score":0.8182851672172546},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8142823576927185},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.7209324836730957},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6459633111953735},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5923366546630859},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.5743042826652527},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5523392558097839},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4898068606853485},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4477795660495758},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.44368988275527954},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.4152989685535431},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35734015703201294},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.34837818145751953},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.25155824422836304},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11769890785217285},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09233605861663818}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8182851672172546},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8142823576927185},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.7209324836730957},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6459633111953735},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5923366546630859},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.5743042826652527},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5523392558097839},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4898068606853485},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4477795660495758},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.44368988275527954},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.4152989685535431},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35734015703201294},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.34837818145751953},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.25155824422836304},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11769890785217285},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09233605861663818},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/latincom.2014.7041892","is_oa":false,"landing_page_url":"https://doi.org/10.1109/latincom.2014.7041892","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Latin-America Conference on Communications (LATINCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1630733292","https://openalex.org/W1973666842","https://openalex.org/W1977632185","https://openalex.org/W1999670692","https://openalex.org/W2049166711","https://openalex.org/W2052631194","https://openalex.org/W2062857120","https://openalex.org/W2070130395","https://openalex.org/W2095626188","https://openalex.org/W2106749358","https://openalex.org/W2108235896","https://openalex.org/W2108359457","https://openalex.org/W2109883921","https://openalex.org/W2116456097","https://openalex.org/W2118019594","https://openalex.org/W2123199131","https://openalex.org/W2124337428","https://openalex.org/W2133148617","https://openalex.org/W2136133623","https://openalex.org/W2136177917","https://openalex.org/W2148886334","https://openalex.org/W2152819088","https://openalex.org/W2158757548","https://openalex.org/W2163068306","https://openalex.org/W2171727351"],"related_works":["https://openalex.org/W2131811892","https://openalex.org/W2160442106","https://openalex.org/W2097993687","https://openalex.org/W2128280008","https://openalex.org/W2297763332","https://openalex.org/W2142548449","https://openalex.org/W2020968928","https://openalex.org/W2077426315","https://openalex.org/W2131039443","https://openalex.org/W2093099276"],"abstract_inverted_index":{"The":[0,61],"resource":[1,164],"allocation":[2,39,165],"problem":[3],"for":[4,174],"the":[5,24,38,43,86,106,109,122,126,160],"downlink":[6],"of":[7,53,70,75,111,162],"orthogonal":[8],"frequency":[9],"division":[10],"multiple":[11],"access":[12],"(OFDMA)":[13],"wireless":[14],"multicast":[15,139,167],"systems":[16,169],"is":[17,20,41,64,82,100,114,117],"investigated.":[18],"It":[19],"assumed":[21],"that":[22,115],"both":[23],"base":[25],"station":[26],"(BS)":[27],"and":[28,37,134,153],"a":[29,34,51,59,90,95,132],"user":[30,146,175],"are":[31,156],"equipped":[32],"with":[33,72,148,170],"single":[35],"antenna,":[36],"unit":[40],"not":[42],"subcarrier,":[44],"as":[45,58],"in":[46,102],"conventional":[47],"OFDMA":[48,168],"systems,":[49],"but":[50,84,97],"set":[52],"contiguous":[54],"subcarriers":[55],"referred":[56],"to":[57,66,104,119,158,166],"\"chunk\".":[60],"multicasting":[62],"technology":[63],"able":[65],"support":[67,159],"several":[68],"groups":[69],"users":[71],"flexible":[73],"quality":[74],"service":[76],"requirements.":[77,151],"A":[78],"general":[79],"mathematical":[80],"formulation":[81],"provided,":[83],"achieving":[85],"optimal":[87],"solution":[88],"has":[89],"high":[91],"computational":[92],"cost.":[93],"Thus,":[94],"heuristic":[96],"efficient":[98],"algorithm":[99,113],"proposed":[101],"order":[103],"maximize":[105],"total":[107,123],"throughput;":[108],"novelty":[110],"this":[112],"it":[116,143],"subject":[118],"constraints":[120,173],"on":[121],"available":[124],"power,":[125],"average":[127],"bit":[128],"error":[129],"rate":[130],"over":[131],"chunk,":[133],"proportional":[135],"data":[136],"rates":[137],"among":[138],"groups.":[140],"In":[141],"addition,":[142],"considers":[144],"different":[145],"classes":[147],"distinct":[149],"QoS":[150,172],"Simulation":[152],"complexity":[154],"analysis":[155],"provided":[157],"benefits":[161],"chunk-based":[163],"tight":[171],"classes.":[176]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}