{"id":"https://openalex.org/W1515778410","doi":"https://doi.org/10.1109/vtcspring.2015.7145665","title":"Achievable Sum Rate Comparison of MIMO OFDMA and SC-FDMA Systems with Linear Receivers","display_name":"Achievable Sum Rate Comparison of MIMO OFDMA and SC-FDMA Systems with Linear Receivers","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1515778410","doi":"https://doi.org/10.1109/vtcspring.2015.7145665","mag":"1515778410"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2015.7145665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2015.7145665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 81st Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5001715909","display_name":"Longhai Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longhai Zhao","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, P.R. China","Sch. of Electron. & Inf. Eng., Harbin Inst. of Technol., Harbin, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, P.R. China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Harbin Inst. of Technol., Harbin, , China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083179738","display_name":"Xuejun Sha","orcid":"https://orcid.org/0000-0002-6204-0839"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuejun Sha","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, P.R. China","Sch. of Electron. & Inf. Eng., Harbin Inst. of Technol., Harbin, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, P.R. China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Harbin Inst. of Technol., Harbin, , China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036636413","display_name":"Xuanli Wu","orcid":"https://orcid.org/0000-0002-2239-0367"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanli Wu","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, P.R. China","Sch. of Electron. & Inf. Eng., Harbin Inst. of Technol., Harbin, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, P.R. China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Harbin Inst. of Technol., Harbin, , China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":1.2353,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.73315915,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9995999932289124,"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":0.9990000128746033,"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/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.7346634864807129},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.7335602045059204},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6669358611106873},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6464551687240601},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5971101522445679},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5251376628875732},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.47784826159477234},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45417356491088867},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4507661759853363},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.3821659982204437},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3568974733352661},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29385173320770264},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.24234601855278015}],"concepts":[{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.7346634864807129},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.7335602045059204},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6669358611106873},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6464551687240601},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5971101522445679},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5251376628875732},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.47784826159477234},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45417356491088867},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4507661759853363},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.3821659982204437},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3568974733352661},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29385173320770264},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.24234601855278015}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2015.7145665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2015.7145665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 81st Vehicular Technology Conference (VTC 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":18,"referenced_works":["https://openalex.org/W604181985","https://openalex.org/W1996160600","https://openalex.org/W1997834106","https://openalex.org/W2026855207","https://openalex.org/W2097120052","https://openalex.org/W2104621895","https://openalex.org/W2107244732","https://openalex.org/W2114372365","https://openalex.org/W2116485279","https://openalex.org/W2139794367","https://openalex.org/W2141797073","https://openalex.org/W2147048886","https://openalex.org/W2148379701","https://openalex.org/W2153637161","https://openalex.org/W2164263039","https://openalex.org/W2801179766","https://openalex.org/W3101138646","https://openalex.org/W4300223101"],"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":{"This":[0],"paper":[1],"compares":[2],"the":[3,58,71,79,82,105,119],"achievable":[4,59,72,106],"sum":[5,60,73,107],"rates":[6,61,74],"of":[7,62,75,85,109,116,121,131,150],"multiple-input":[8],"multiple-output":[9],"(MIMO)":[10],"single":[11],"carrier":[12],"frequency":[13,20,32],"division":[14,21],"multiple":[15,22],"access":[16,23],"(SC-FDMA)":[17],"and":[18,40,87,102,123,138,152],"orthogonal":[19],"(OFDMA)":[24],"systems":[25],"with":[26,70,127,147],"linear":[27,41],"receivers":[28,46],"in":[29,81,135],"spatially":[30],"uncorrelated":[31],"selective":[33],"Rayleigh":[34],"fading":[35],"channels.":[36,154],"Zero":[37],"forcing":[38],"(ZF)":[39],"minimum":[42],"mean-squared":[43],"error":[44],"(MMSE)":[45],"are":[47],"considered.":[48],"We":[49],"derive":[50],"closed":[51],"form":[52],"expressions":[53],"for":[54,100],"lower":[55],"bounds":[56],"on":[57],"SC-":[63],"FDMA":[64],"so":[65],"as":[66],"to":[67,114,145],"compare":[68],"them":[69],"OFDMA.":[76],"In":[77],"addition,":[78],"comparison":[80],"asymptotic":[83],"regimes":[84],"high":[86,137],"low":[88,139],"signal-to-noise":[89],"ratios":[90],"(SNRs)":[91],"is":[92,96,111],"also":[93],"presented.":[94],"It":[95],"analytically":[97],"demonstrated":[98],"that,":[99],"ZF":[101],"MMSE":[103],"receivers,":[104],"rate":[108],"SC-FDMA":[110],"approximately":[112],"equal":[113],"that":[115],"OFDMA":[117],"when":[118],"number":[120],"transmitter":[122],"receiver":[124],"antennas":[125],"grows":[126],"a":[128],"fixed":[129],"ratio":[130],"less":[132],"than":[133],"one,":[134],"both":[136],"SNR":[140],"regimes.":[141],"The":[142],"results":[143],"apply":[144],"scenarios":[146],"arbitrary":[148],"numbers":[149],"subcarriers":[151],"arbitrary-length":[153]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}