{"id":"https://openalex.org/W2030389981","doi":"https://doi.org/10.1109/iswcs.2014.6933388","title":"Resource allocation in block diagonalization-based multiuser MIMO-OFDMA networks","display_name":"Resource allocation in block diagonalization-based multiuser MIMO-OFDMA networks","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2030389981","doi":"https://doi.org/10.1109/iswcs.2014.6933388","mag":"2030389981"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2014.6933388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2014.6933388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 11th International Symposium on Wireless Communications Systems (ISWCS)","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/A5068049967","display_name":"Guillem Femenias","orcid":"https://orcid.org/0000-0003-2002-1733"},"institutions":[{"id":"https://openalex.org/I50441567","display_name":"Universitat de les Illes Balears","ror":"https://ror.org/03e10x626","country_code":"ES","type":"education","lineage":["https://openalex.org/I50441567"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Guillem Femenias","raw_affiliation_strings":["Mobile Communications Group, University of the Balearic Islands, Mallorca, Spain","Mobile Communications Group - University of the Balearic Islands, 07122 Mallorca, Illes Balears, Spain"],"affiliations":[{"raw_affiliation_string":"Mobile Communications Group, University of the Balearic Islands, Mallorca, Spain","institution_ids":["https://openalex.org/I50441567"]},{"raw_affiliation_string":"Mobile Communications Group - University of the Balearic Islands, 07122 Mallorca, Illes Balears, Spain","institution_ids":["https://openalex.org/I50441567"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041966559","display_name":"Felip Riera-Palou","orcid":"https://orcid.org/0000-0001-7080-3173"},"institutions":[{"id":"https://openalex.org/I50441567","display_name":"Universitat de les Illes Balears","ror":"https://ror.org/03e10x626","country_code":"ES","type":"education","lineage":["https://openalex.org/I50441567"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Felip Riera-Palou","raw_affiliation_strings":["Mobile Communications Group, University of the Balearic Islands, Mallorca, Spain","Mobile Communications Group - University of the Balearic Islands, 07122 Mallorca, Illes Balears, Spain"],"affiliations":[{"raw_affiliation_string":"Mobile Communications Group, University of the Balearic Islands, Mallorca, Spain","institution_ids":["https://openalex.org/I50441567"]},{"raw_affiliation_string":"Mobile Communications Group - University of the Balearic Islands, 07122 Mallorca, Illes Balears, Spain","institution_ids":["https://openalex.org/I50441567"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103601376","display_name":"Javier Redondo Pastor","orcid":null},"institutions":[{"id":"https://openalex.org/I50441567","display_name":"Universitat de les Illes Balears","ror":"https://ror.org/03e10x626","country_code":"ES","type":"education","lineage":["https://openalex.org/I50441567"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Javier Pastor","raw_affiliation_strings":["Mobile Communications Group, University of the Balearic Islands, Mallorca, Spain","Mobile Communications Group - University of the Balearic Islands, 07122 Mallorca, Illes Balears, Spain"],"affiliations":[{"raw_affiliation_string":"Mobile Communications Group, University of the Balearic Islands, Mallorca, Spain","institution_ids":["https://openalex.org/I50441567"]},{"raw_affiliation_string":"Mobile Communications Group - University of the Balearic Islands, 07122 Mallorca, Illes Balears, Spain","institution_ids":["https://openalex.org/I50441567"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5068049967"],"corresponding_institution_ids":["https://openalex.org/I50441567"],"apc_list":null,"apc_paid":null,"fwci":1.0467,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.79978704,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"24","issue":null,"first_page":"411","last_page":"417"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9997000098228455,"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":0.9966999888420105,"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":0.7345020771026611},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6889259815216064},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5885122418403625},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.5773755311965942},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5489115118980408},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.5188118815422058},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5136772990226746},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5133070349693298},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5080044865608215},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.46854862570762634},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4286719858646393},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.41561996936798096},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.38837969303131104},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.37475407123565674},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3626391887664795},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.33331099152565},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16231128573417664},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15271276235580444}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7345020771026611},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6889259815216064},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5885122418403625},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.5773755311965942},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5489115118980408},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.5188118815422058},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5136772990226746},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5133070349693298},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5080044865608215},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.46854862570762634},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4286719858646393},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.41561996936798096},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.38837969303131104},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.37475407123565674},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3626391887664795},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.33331099152565},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16231128573417664},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15271276235580444}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2014.6933388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2014.6933388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 11th International Symposium on Wireless Communications Systems (ISWCS)","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":15,"referenced_works":["https://openalex.org/W1975574042","https://openalex.org/W1997834106","https://openalex.org/W2023877378","https://openalex.org/W2060611826","https://openalex.org/W2098126478","https://openalex.org/W2117792619","https://openalex.org/W2128719882","https://openalex.org/W2132221438","https://openalex.org/W2134065598","https://openalex.org/W2143927285","https://openalex.org/W2164664877","https://openalex.org/W2165350939","https://openalex.org/W2166579323","https://openalex.org/W2470673548","https://openalex.org/W3149440722"],"related_works":["https://openalex.org/W2349054151","https://openalex.org/W2296212174","https://openalex.org/W2787808551","https://openalex.org/W1572087604","https://openalex.org/W1969906201","https://openalex.org/W1976868276","https://openalex.org/W2106576529","https://openalex.org/W1937256319","https://openalex.org/W1654541684","https://openalex.org/W2061159820"],"abstract_inverted_index":{"Multiuser":[0],"MIMO":[1],"(MU-MIMO)":[2],"in":[3,9,24,36,41,86],"general,":[4],"and":[5,47,61,66],"block":[6],"diagonalization":[7],"(BD)":[8],"particular,":[10],"has":[11],"become":[12],"a":[13,20,57,77,83,104],"crucial":[14],"mechanism":[15],"towards":[16],"the":[17,37,51,98],"achievement":[18],"of":[19,30,43],"higher":[21],"spectral":[22],"efficiency":[23],"OFDMA-based":[25],"wireless":[26,72],"networks.":[27],"The":[28],"utilization":[29],"such":[31],"techniques":[32],"necessarily":[33],"have":[34],"implications":[35],"resource":[38,67],"allocation":[39,68],"processes":[40],"charge":[42],"assigning":[44],"subcarriers,":[45],"powers":[46],"transmission":[48],"modes":[49],"among":[50],"different":[52],"users.":[53],"In":[54],"this":[55],"paper,":[56],"framework":[58],"for":[59,69],"channel-":[60],"queue-aware":[62],"QoS-guaranteed":[63],"cross-layer":[64],"scheduling":[65],"BD-based":[70],"MU-MIMO-OFDMA":[71],"networks":[73],"is":[74,90],"presented.":[75],"Also,":[76],"novel":[78],"greedy":[79],"user/stream":[80,100],"selection":[81,101],"algorithm,":[82],"critical":[84],"step":[85],"any":[87],"MU-MIMO":[88],"scheme,":[89],"proposed,":[91],"shown":[92],"to":[93,97],"perform":[94],"very":[95],"close":[96],"optimal":[99],"policy":[102],"at":[103],"much":[105],"lower":[106],"complexity.":[107]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
