{"id":"https://openalex.org/W2123565200","doi":"https://doi.org/10.1109/icoin.2011.5723188","title":"A low complexity scheduler for multiuser MIMO-OFDMA systems with heterogeneous traffic","display_name":"A low complexity scheduler for multiuser MIMO-OFDMA systems with heterogeneous traffic","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2123565200","doi":"https://doi.org/10.1109/icoin.2011.5723188","mag":"2123565200"},"language":"en","primary_location":{"id":"doi:10.1109/icoin.2011.5723188","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icoin.2011.5723188","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Conference on Information Networking 2011 (ICOIN2011)","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/A5036578901","display_name":"Velio Tralli","orcid":"https://orcid.org/0000-0003-1048-8946"},"institutions":[{"id":"https://openalex.org/I201324441","display_name":"University of Ferrara","ror":"https://ror.org/041zkgm14","country_code":"IT","type":"education","lineage":["https://openalex.org/I201324441"]},{"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","IT"],"is_corresponding":true,"raw_author_name":"Velio Tralli","raw_affiliation_strings":["Centre Tecnol\u00f2gic de Telecomunicacions de Catalunya, Barcelona, Spain","ENDIF, CNIT, University of Ferrara, Italy"],"affiliations":[{"raw_affiliation_string":"Centre Tecnol\u00f2gic de Telecomunicacions de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I4210087295"]},{"raw_affiliation_string":"ENDIF, CNIT, University of Ferrara, Italy","institution_ids":["https://openalex.org/I201324441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091182752","display_name":"Pol Henarejos","orcid":"https://orcid.org/0000-0002-6879-5693"},"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":"Pol Henarejos","raw_affiliation_strings":["Centre Tecnol\u00f2gic de Telecomunicacions de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnol\u00f2gic de Telecomunicacions de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046234769","display_name":"Ana I. P\u00e8rez-Neira","orcid":"https://orcid.org/0000-0003-4281-3934"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana Perez-Neira","raw_affiliation_strings":["Universitat Politecnica de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Universitat Politecnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5036578901"],"corresponding_institution_ids":["https://openalex.org/I201324441","https://openalex.org/I4210087295"],"apc_list":null,"apc_paid":null,"fwci":0.7949,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.76722134,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"207","issue":null,"first_page":"251","last_page":"256"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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/T10148","display_name":"Advanced MIMO Systems 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/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":0.9993000030517578,"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/computer-science","display_name":"Computer science","score":0.7820998430252075},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.579342782497406},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.5347589254379272},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5206381678581238},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5066669583320618},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.5051124691963196},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5026261806488037},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.5019209384918213},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4633994400501251},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.4616595208644867},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3997308611869812},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.397457093000412},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35108813643455505},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11326354742050171},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10832446813583374}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7820998430252075},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.579342782497406},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.5347589254379272},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5206381678581238},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5066669583320618},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.5051124691963196},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5026261806488037},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.5019209384918213},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4633994400501251},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.4616595208644867},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3997308611869812},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.397457093000412},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35108813643455505},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11326354742050171},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10832446813583374}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icoin.2011.5723188","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icoin.2011.5723188","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Conference on Information Networking 2011 (ICOIN2011)","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.unife.it:11392/1521728","is_oa":false,"landing_page_url":"http://hdl.handle.net/11392/1521728","pdf_url":null,"source":{"id":"https://openalex.org/S4306400369","display_name":"Institutional Research Information System University of Ferrara (University of Ferrara)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201324441","host_organization_name":"University of Ferrara","host_organization_lineage":["https://openalex.org/I201324441"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2027110396","https://openalex.org/W2051821221","https://openalex.org/W2080633074","https://openalex.org/W2083962008","https://openalex.org/W2096752169","https://openalex.org/W2108327442","https://openalex.org/W2112820013","https://openalex.org/W2124918853","https://openalex.org/W2132221438","https://openalex.org/W2132475844","https://openalex.org/W2139219777","https://openalex.org/W2158015657","https://openalex.org/W2159743267","https://openalex.org/W4239181556","https://openalex.org/W6680729986"],"related_works":["https://openalex.org/W2025189274","https://openalex.org/W2092365485","https://openalex.org/W1585503616","https://openalex.org/W2004574319","https://openalex.org/W1543564974","https://openalex.org/W2060870071","https://openalex.org/W2224554958","https://openalex.org/W1591771139","https://openalex.org/W2043538149","https://openalex.org/W2301502114"],"abstract_inverted_index":{"In":[0],"future":[1],"fourth":[2],"generation":[3],"wireless":[4],"networks":[5],"OFDM":[6],"and":[7,112,133,151,161,180,188],"MIMO":[8],"techniques":[9],"will":[10],"be":[11],"heavily":[12],"exploited":[13],"to":[14,17,45,59,67,77,81,93,106,144,147,152,174,178,189],"provide":[15],"connectivity":[16],"heterogeneous":[18,50],"users":[19,75,145],"offering":[20],"different":[21,185,200],"data":[22],"traffic":[23,48,86,186],"types.":[24],"This":[25],"paper":[26],"proposes":[27],"a":[28,69,119,136],"low":[29],"complexity":[30,101],"resource":[31],"allocation":[32,71,138],"strategy":[33],"for":[34,109,157],"MIMO-OFDMA":[35],"(Multiple-Input":[36],"Multiple-Output":[37],"Orthogonal":[38],"Frequency":[39],"Division":[40],"Multiple":[41],"Access)":[42],"broadcast":[43],"channel":[44],"support":[46],"delay-sensitive":[47],"with":[49,131],"rate":[51,79,132,150,162,179],"constraints.":[52],"The":[53,97],"objectives":[54],"of":[55,72,85,90,127,183,199],"the":[56,61,64,83,94,125,148,158,191,194],"scheduler":[57],"are":[58,142],"maximize":[60],"sum-rate":[62,129],"on":[63],"radio":[65],"channel,":[66],"ensure":[68],"fair":[70],"resources":[73,141,176],"among":[74],"according":[76,146,177],"given":[78],"constraints,":[80,135,163],"consider":[82],"dynamics":[84],"flows":[87],"by":[88,104,113],"means":[89],"weights":[91,154],"related":[92],"queue":[95,159],"status.":[96],"reduction":[98],"in":[99,193,197],"system":[100],"is":[102,164,167,172],"obtained":[103],"resorting":[105],"opportunistic":[107],"beamforming":[108],"spatial":[110],"scheduling":[111],"developing":[114],"an":[115],"on-line":[116],"algorithm":[117,171],"within":[118],"dual":[120],"optimization":[121,130],"framework.":[122],"Starting":[123],"from":[124],"solution":[126],"ergodic":[128],"power":[134],"new":[137],"algorithm,":[139],"where":[140],"allocated":[143],"achievable":[149],"suitable":[153],"that":[155,169],"account":[156],"status":[160],"proposed.":[165],"It":[166],"shown":[168],"this":[170],"able":[173],"allocate":[175],"fairness":[181],"constraints":[182],"each":[184],"class,":[187],"reduce":[190],"delays":[192],"queues,":[195],"even":[196],"presence":[198],"channels":[201],"conditions.":[202]},"counts_by_year":[{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
