{"id":"https://openalex.org/W1606447290","doi":"https://doi.org/10.1109/rws.2015.7129725","title":"Performance evaluation of LTE-Advanced downlink adopting higher order modulation in small cells","display_name":"Performance evaluation of LTE-Advanced downlink adopting higher order modulation in small cells","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W1606447290","doi":"https://doi.org/10.1109/rws.2015.7129725","mag":"1606447290"},"language":"en","primary_location":{"id":"doi:10.1109/rws.2015.7129725","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rws.2015.7129725","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Radio and Wireless Symposium (RWS)","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/A5045093210","display_name":"Takeo Ohseki","orcid":"https://orcid.org/0000-0003-3993-5893"},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeo Ohseki","raw_affiliation_strings":["KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, Japan","KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, 356-8502, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, Japan","institution_ids":["https://openalex.org/I4210164495"]},{"raw_affiliation_string":"KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, 356-8502, Japan","institution_ids":["https://openalex.org/I4210164495"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052713241","display_name":"Toshiaki Yamamoto","orcid":"https://orcid.org/0000-0002-7770-7886"},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshiaki Yamamoto","raw_affiliation_strings":["KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, Japan","KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, 356-8502, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, Japan","institution_ids":["https://openalex.org/I4210164495"]},{"raw_affiliation_string":"KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, 356-8502, Japan","institution_ids":["https://openalex.org/I4210164495"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108591007","display_name":"Yasuhiro Suegara","orcid":null},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasuhiro Suegara","raw_affiliation_strings":["KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, Japan","KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, 356-8502, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, Japan","institution_ids":["https://openalex.org/I4210164495"]},{"raw_affiliation_string":"KDDI R&D Laboratories, Inc., Fujimino-shi, Saitama, 356-8502, Japan","institution_ids":["https://openalex.org/I4210164495"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210164495"],"apc_list":null,"apc_paid":null,"fwci":1.6136,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.8040129,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"120","last_page":"122"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.9947999715805054,"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":0.9914000034332275,"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/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.8259068727493286},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7593265175819397},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6449450254440308},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5092686414718628},{"id":"https://openalex.org/keywords/lte-advanced","display_name":"LTE Advanced","score":0.47029826045036316},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.42292261123657227},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42042413353919983},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.4199650287628174},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41505905985832214},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33837640285491943},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21656540036201477},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.13449624180793762},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.09877532720565796}],"concepts":[{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.8259068727493286},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7593265175819397},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6449450254440308},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5092686414718628},{"id":"https://openalex.org/C17652562","wikidata":"https://www.wikidata.org/wiki/Q1345402","display_name":"LTE Advanced","level":3,"score":0.47029826045036316},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.42292261123657227},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42042413353919983},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.4199650287628174},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41505905985832214},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33837640285491943},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21656540036201477},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.13449624180793762},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.09877532720565796},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rws.2015.7129725","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rws.2015.7129725","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Radio and Wireless Symposium (RWS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2209955917"],"related_works":["https://openalex.org/W3006920049","https://openalex.org/W2148868771","https://openalex.org/W2085207364","https://openalex.org/W2893995248","https://openalex.org/W2901356766","https://openalex.org/W1993069619","https://openalex.org/W2408534990","https://openalex.org/W2003011219","https://openalex.org/W2018164385","https://openalex.org/W2366061186"],"abstract_inverted_index":{"In":[0],"3GPP":[1],"Release":[2],"12,":[3],"256QAM":[4,46,129,172],"(Quadrature":[5],"amplitude":[6],"modulation)":[7],"is":[8,39,69,92,130,162],"expected":[9],"to":[10,41,44,99,132,147,164],"be":[11,42,111,175],"adopted":[12],"in":[13,30,47,63,113,134,167],"downlinks":[14],"of":[15,27,71,93,102,154],"the":[16,25,50,64,72,82,100,114,149,155],"LTE-Advanced":[17,135],"standard":[18],"as":[19,146],"a":[20,35],"new":[21],"modulation":[22],"order":[23],"for":[24,107],"purpose":[26],"further":[28],"enhancement":[29],"frequency":[31],"efficiency.":[32],"However,":[33],"if":[34],"UE":[36,51],"(user":[37],"equipment)":[38],"configured":[40,131],"able":[43],"select":[45,53],"downlink":[48],"transmission,":[49],"cannot":[52],"several":[54],"MCSs":[55],"(modulation":[56],"and":[57,80,138],"coding":[58],"schemes),":[59],"which":[60,84,109,128],"was":[61],"possible":[62],"previous":[65],"standard.":[66],"This":[67],"point":[68],"one":[70],"performance":[73,91,141],"deterioration":[74,86],"factors":[75],"associated":[76],"with":[77],"256QAM.":[78],"Evaluating":[79],"clarifying":[81],"impact":[83],"this":[85,121],"factor":[87],"has":[88],"on":[89],"system":[90],"commercial":[94],"significance":[95],"because":[96],"it":[97,158,161],"leads":[98],"development":[101],"an":[103],"effective":[104],"application":[105],"method":[106],"256QAM,":[108],"will":[110],"required":[112],"deployment":[115],"phase":[116],"after":[117],"standardization":[118],"completion.":[119],"Therefore,":[120],"paper":[122],"presents":[123],"some":[124],"actual":[125],"methods":[126],"by":[127,142],"UEs":[133,166],"heterogeneous":[136],"networks,":[137],"evaluates":[139],"their":[140],"computer":[143],"simulation,":[144],"so":[145,170],"clarify":[148],"above-mentioned":[150],"impact.":[151],"The":[152],"results":[153],"simulation":[156],"make":[157],"clear":[159],"that":[160,171],"desirable":[163],"configure":[165],"small":[168],"cells":[169],"can":[173],"always":[174],"selected.":[176]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"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"}