{"id":"https://openalex.org/W2122679935","doi":"https://doi.org/10.1109/tvt.2011.2160377","title":"Frame Design and Throughput Evaluation for Practical Multiuser MIMO OFDMA Systems","display_name":"Frame Design and Throughput Evaluation for Practical Multiuser MIMO OFDMA Systems","publication_year":2011,"publication_date":"2011-06-28","ids":{"openalex":"https://openalex.org/W2122679935","doi":"https://doi.org/10.1109/tvt.2011.2160377","mag":"2122679935"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2011.2160377","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2011.2160377","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-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/A5052645545","display_name":"Yong-Up Jang","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I878022262","display_name":"Korea Institute of Science & Technology Information","ror":"https://ror.org/01k4yrm29","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I878022262"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yong-Up Jang","raw_affiliation_strings":["Institute of Information Technology Convergence, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","Inst. for Inf. Technol. Convergence, Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Technology Convergence, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I878022262","https://openalex.org/I157485424"]},{"raw_affiliation_string":"Inst. for Inf. Technol. Convergence, Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078389333","display_name":"Jingon Joung","orcid":"https://orcid.org/0000-0002-9551-1123"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jingon Joung","raw_affiliation_strings":["Institute of Infocomm Research, Agency for Science, Technology and Research, Singapore","Institute for Infocomm Research, Agency for Science, Technology and Research Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Infocomm Research, Agency for Science, Technology and Research, Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I115228651"]},{"raw_affiliation_string":"Institute for Infocomm Research, Agency for Science, Technology and Research Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086873475","display_name":"Won-Yong Shin","orcid":"https://orcid.org/0000-0002-6533-3469"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Won-Yong Shin","raw_affiliation_strings":["School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA","School of Engineering and Applied Science, Harvard University, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"School of Engineering and Applied Science, Harvard University, Cambridge, MA, USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063537923","display_name":"Eui\u2013Rim Jeong","orcid":"https://orcid.org/0000-0002-8708-6235"},"institutions":[{"id":"https://openalex.org/I145808223","display_name":"Hanbat National University","ror":"https://ror.org/00x514t95","country_code":"KR","type":"education","lineage":["https://openalex.org/I145808223"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eui-Rim Jeong","raw_affiliation_strings":["Division of Information Communication and Computer Engineering, Hanbat National University, Daejeon, South Korea","Div. of Inf. Commun. & Comput. Eng., Hanbat Nat. Univ., Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Information Communication and Computer Engineering, Hanbat National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I145808223"]},{"raw_affiliation_string":"Div. of Inf. Commun. & Comput. Eng., Hanbat Nat. Univ., Daejeon, South Korea","institution_ids":["https://openalex.org/I145808223"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8639,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.87021419,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"60","issue":"7","first_page":"3127","last_page":"3141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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/T10148","display_name":"Advanced MIMO Systems 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/T11409","display_name":"Advanced Wireless Network 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":0.9991999864578247,"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/mimo","display_name":"MIMO","score":0.8168372511863708},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.7487698197364807},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6746764183044434},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.6491577625274658},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5514678359031677},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.4854715168476105},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4799099862575531},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.47109565138816833},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4435921907424927},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.44137364625930786},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4317212998867035},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4204617738723755},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34811776876449585},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33054760098457336},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3114203214645386},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2389918565750122},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2300591766834259},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19452479481697083}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8168372511863708},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.7487698197364807},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6746764183044434},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.6491577625274658},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5514678359031677},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.4854715168476105},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4799099862575531},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.47109565138816833},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4435921907424927},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.44137364625930786},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4317212998867035},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4204617738723755},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34811776876449585},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33054760098457336},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3114203214645386},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2389918565750122},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2300591766834259},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19452479481697083},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2011.2160377","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2011.2160377","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.728.4592","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.728.4592","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www1.i2r.a-star.edu.sg/%7Ejgjoung/paper/IJ_2011_TVT.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W174793403","https://openalex.org/W1547814027","https://openalex.org/W1981745143","https://openalex.org/W2023877378","https://openalex.org/W2030546921","https://openalex.org/W2035227369","https://openalex.org/W2044660055","https://openalex.org/W2074120933","https://openalex.org/W2076769624","https://openalex.org/W2083962008","https://openalex.org/W2098126478","https://openalex.org/W2101348158","https://openalex.org/W2106929598","https://openalex.org/W2110572632","https://openalex.org/W2111451941","https://openalex.org/W2111935347","https://openalex.org/W2113703908","https://openalex.org/W2116141601","https://openalex.org/W2118433636","https://openalex.org/W2121051729","https://openalex.org/W2124858630","https://openalex.org/W2129533376","https://openalex.org/W2130509920","https://openalex.org/W2132088078","https://openalex.org/W2132881059","https://openalex.org/W2133475491","https://openalex.org/W2134274128","https://openalex.org/W2143927285","https://openalex.org/W2145417574","https://openalex.org/W2147906061","https://openalex.org/W2155045880","https://openalex.org/W2156004493","https://openalex.org/W2158377227","https://openalex.org/W2161872841","https://openalex.org/W2164497732","https://openalex.org/W2164536085","https://openalex.org/W2167863280","https://openalex.org/W2212560729","https://openalex.org/W3112681748","https://openalex.org/W3148388057","https://openalex.org/W4239651601","https://openalex.org/W6632764730","https://openalex.org/W6683128427"],"related_works":["https://openalex.org/W2025189274","https://openalex.org/W1585503616","https://openalex.org/W2092365485","https://openalex.org/W1543564974","https://openalex.org/W2004574319","https://openalex.org/W2060870071","https://openalex.org/W2224554958","https://openalex.org/W1591771139","https://openalex.org/W2043538149","https://openalex.org/W2301502114"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"the":[3,26,49,70,93,101,112,117,121],"design":[4],"of":[5,13,95,111],"a":[6,11,44,108,130,135],"time-division":[7],"duplexing":[8],"frame":[9,103],"with":[10,33],"variety":[12],"pilots":[14],"for":[15,48,77],"multiuser":[16],"multiple-input-multiple-output":[17],"orthogonal":[18],"frequency-division":[19],"multiple":[20],"access":[21],"(MU-MIMO":[22],"OFDMA)":[23],"systems,":[24],"where":[25],"base":[27],"station":[28],"and":[29,35,38,54,105,120],"users":[30],"are":[31],"equipped":[32],"four":[34],"two":[36],"transmitting":[37],"receiving":[39],"antennas,":[40],"respectively.":[41],"In":[42],"addition,":[43],"simplified":[45],"scheduling":[46,62,74,106],"algorithm":[47,63],"MU-MIMO":[50,72,96,119,144],"OFDMA":[51,73,97,124,145],"is":[52,58,87,126,150],"proposed,":[53],"its":[55,85],"computational":[56],"complexity":[57,86],"analyzed.":[59],"The":[60],"proposed":[61,102,118],"shows":[64],"comparable":[65],"sum":[66],"achievable":[67],"rates":[68],"to":[69,91],"optimal":[71],"that":[75,99],"searches":[76],"user":[78],"pairs":[79],"in":[80,129,147],"an":[81],"exhaustive":[82],"manner,":[83],"whereas":[84],"fairly":[88],"reduced.":[89],"Furthermore,":[90],"verify":[92],"performance":[94],"systems":[98,125],"employ":[100],"structure":[104],"algorithm,":[107],"system-level":[109],"comparison":[110],"average":[113],"cell":[114],"throughputs":[115],"between":[116],"conventional":[122],"MIMO":[123],"numerically":[127],"performed":[128],"practical":[131],"cellular":[132,148],"environment.":[133],"As":[134],"result,":[136],"vital":[137],"information":[138],"on":[139],"how":[140],"we":[141],"can":[142],"apply":[143],"schemes":[146],"environments":[149],"provided.":[151]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}