{"id":"https://openalex.org/W3038512991","doi":"https://doi.org/10.1109/vtc2020-spring48590.2020.9129372","title":"Optimum Resource Allocation in MU-MIMO OFDMA Wireless Systems","display_name":"Optimum Resource Allocation in MU-MIMO OFDMA Wireless Systems","publication_year":2020,"publication_date":"2020-05-01","ids":{"openalex":"https://openalex.org/W3038512991","doi":"https://doi.org/10.1109/vtc2020-spring48590.2020.9129372","mag":"3038512991"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2020-spring48590.2020.9129372","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2020-spring48590.2020.9129372","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring)","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/A5030019929","display_name":"Chandra S. Bontu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094041","display_name":"Ericsson (Canada)","ror":"https://ror.org/00nas2c56","country_code":"CA","type":"company","lineage":["https://openalex.org/I1306339040","https://openalex.org/I4210094041"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Chandra S. Bontu","raw_affiliation_strings":["Ericsson Canada, 349 Terry Fox Drive, Ottawa, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"Ericsson Canada, 349 Terry Fox Drive, Ottawa, Ontario, Canada","institution_ids":["https://openalex.org/I4210094041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000954638","display_name":"Jagadish Ghimire","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094041","display_name":"Ericsson (Canada)","ror":"https://ror.org/00nas2c56","country_code":"CA","type":"company","lineage":["https://openalex.org/I1306339040","https://openalex.org/I4210094041"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jagadish Ghimire","raw_affiliation_strings":["Ericsson Canada, 349 Terry Fox Drive, Ottawa, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"Ericsson Canada, 349 Terry Fox Drive, Ottawa, Ontario, Canada","institution_ids":["https://openalex.org/I4210094041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080520203","display_name":"Amr El\u2010Keyi","orcid":"https://orcid.org/0000-0003-2903-4055"},"institutions":[{"id":"https://openalex.org/I4210094041","display_name":"Ericsson (Canada)","ror":"https://ror.org/00nas2c56","country_code":"CA","type":"company","lineage":["https://openalex.org/I1306339040","https://openalex.org/I4210094041"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Amr El-Keyi","raw_affiliation_strings":["Ericsson Canada, 349 Terry Fox Drive, Ottawa, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"Ericsson Canada, 349 Terry Fox Drive, Ottawa, Ontario, Canada","institution_ids":["https://openalex.org/I4210094041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5030019929"],"corresponding_institution_ids":["https://openalex.org/I4210094041"],"apc_list":null,"apc_paid":null,"fwci":0.3082,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.56129947,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","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/T11409","display_name":"Advanced Wireless Network Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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":0.9976999759674072,"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":0.7567992806434631},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6991453170776367},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6521799564361572},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5875343084335327},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.544755756855011},{"id":"https://openalex.org/keywords/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.5315653681755066},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.5170305371284485},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.5137982964515686},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5089006423950195},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.4565550684928894},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4336186349391937},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.42722612619400024},{"id":"https://openalex.org/keywords/max-min-fairness","display_name":"Max-min fairness","score":0.4141475558280945},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3632815182209015},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3613225221633911},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.17964071035385132},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1707438826560974},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07131367921829224},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.06202039122581482}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7567992806434631},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6991453170776367},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6521799564361572},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5875343084335327},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.544755756855011},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.5315653681755066},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.5170305371284485},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.5137982964515686},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5089006423950195},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.4565550684928894},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4336186349391937},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.42722612619400024},{"id":"https://openalex.org/C177972170","wikidata":"https://www.wikidata.org/wiki/Q17097315","display_name":"Max-min fairness","level":3,"score":0.4141475558280945},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3632815182209015},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3613225221633911},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.17964071035385132},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1707438826560974},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07131367921829224},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.06202039122581482}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2020-spring48590.2020.9129372","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2020-spring48590.2020.9129372","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring)","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":9,"referenced_works":["https://openalex.org/W2060611826","https://openalex.org/W2074752364","https://openalex.org/W2137194757","https://openalex.org/W2143225747","https://openalex.org/W2147524058","https://openalex.org/W2161872841","https://openalex.org/W2537515126","https://openalex.org/W4239651601","https://openalex.org/W4377077074"],"related_works":["https://openalex.org/W2025189274","https://openalex.org/W2092365485","https://openalex.org/W1585503616","https://openalex.org/W2127234741","https://openalex.org/W2160442106","https://openalex.org/W2130034407","https://openalex.org/W1545149515","https://openalex.org/W2128719882","https://openalex.org/W2155245596","https://openalex.org/W2154494719"],"abstract_inverted_index":{"With":[0],"the":[1,17,49,55,60,76,122],"introduction":[2],"of":[3,62,92,121],"Advanced":[4],"Antenna":[5],"Systems":[6],"(AAS)":[7],"in":[8,75,98],"cellular":[9,99],"communication":[10],"technologies,":[11],"such":[12],"as":[13],"LTE":[14],"and":[15,66,109],"NR,":[16],"same":[18],"resource":[19,36,46,86,115],"can":[20],"be":[21,73],"allocated":[22],"simultaneously":[23],"to":[24,35,39,47,72],"multiple":[25],"users":[26],"via":[27],"spatial":[28],"multiplexing.":[29],"However,":[30],"this":[31,80],"raises":[32],"new":[33],"challenges":[34],"allocation":[37,77,87,116],"strategy":[38],"decide":[40],"opportunistic":[41],"co-scheduling":[42,70],"on":[43,69],"a":[44,82,110,128],"given":[45],"increase":[48],"system":[50],"capacity":[51],"without":[52],"adversely":[53],"impacting":[54],"user":[56],"fairness.":[57],"In":[58,79],"addition,":[59],"effects":[61],"transmit":[63],"power":[64],"sharing":[65],"inter-user":[67],"interference":[68],"need":[71],"considered":[74],"decision.":[78],"paper,":[81],"generic":[83],"framework":[84],"for":[85,113,127],"considering":[88],"all":[89],"these":[90],"aspects":[91],"Multi-User":[93],"Multi-Input":[94],"Multi":[95],"Output":[96],"(MU-MIMO)":[97],"Orthogonal":[100],"Frequency":[101],"Division":[102],"Multiple":[103],"Access":[104],"(OFDMA)":[105],"systems":[106],"is":[107,117,125],"presented":[108],"scheduling":[111],"algorithm":[112,124],"optimum":[114],"provided.":[118],"The":[119],"performance":[120],"proposed":[123],"evaluated":[126],"two":[129],"dimensional":[130],"AAS":[131],"using":[132],"SCM-5G":[133],"channel":[134],"model.":[135]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}