{"id":"https://openalex.org/W2906965433","doi":"https://doi.org/10.1109/pimrc.2018.8580717","title":"RF Front-End Architecture for 5G","display_name":"RF Front-End Architecture for 5G","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2906965433","doi":"https://doi.org/10.1109/pimrc.2018.8580717","mag":"2906965433"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2018.8580717","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2018.8580717","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","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/A5069906971","display_name":"Alexander N. Lozhkin","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Alexander N. Lozhkin","raw_affiliation_strings":["Fujitsu Laboratories, Ltd., Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories, Ltd., Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064836147","display_name":"Toru Maniwa","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toru Maniwa","raw_affiliation_strings":["Fujitsu Laboratories, Ltd., Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories, Ltd., Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108617855","display_name":"Masahiko Shimizu","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masahiko Shimizu","raw_affiliation_strings":["Fujitsu Laboratories, Ltd., Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories, Ltd., Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069906971"],"corresponding_institution_ids":["https://openalex.org/I2252096349"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.14926225,"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":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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/T11873","display_name":"PAPR reduction in OFDM","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/T11248","display_name":"Advanced Power Amplifier Design","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9925000071525574,"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/computer-science","display_name":"Computer science","score":0.6398490071296692},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6185812950134277},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5446393489837646},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5445948839187622},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5418681502342224},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4956709146499634},{"id":"https://openalex.org/keywords/electrical-efficiency","display_name":"Electrical efficiency","score":0.46216723322868347},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.44283533096313477},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.44271132349967957},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.4343380630016327},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.43270188570022583},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4289557933807373},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4212179183959961},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3569988012313843},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3234049379825592},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27722543478012085},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.2612493932247162},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19831213355064392},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.1845795214176178},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.12693122029304504},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07296973466873169}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6398490071296692},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6185812950134277},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5446393489837646},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5445948839187622},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5418681502342224},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4956709146499634},{"id":"https://openalex.org/C118993495","wikidata":"https://www.wikidata.org/wiki/Q5042828","display_name":"Electrical efficiency","level":3,"score":0.46216723322868347},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.44283533096313477},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.44271132349967957},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.4343380630016327},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.43270188570022583},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4289557933807373},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4212179183959961},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3569988012313843},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3234049379825592},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27722543478012085},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2612493932247162},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19831213355064392},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.1845795214176178},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.12693122029304504},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07296973466873169},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2018.8580717","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2018.8580717","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2049824694","https://openalex.org/W2105862752","https://openalex.org/W2146312443","https://openalex.org/W2147601923","https://openalex.org/W2171395034","https://openalex.org/W4248820686","https://openalex.org/W6683910525"],"related_works":["https://openalex.org/W2111241003","https://openalex.org/W4200391368","https://openalex.org/W2355315220","https://openalex.org/W2210979487","https://openalex.org/W2074043759","https://openalex.org/W2373535795","https://openalex.org/W2082487009","https://openalex.org/W4237139544","https://openalex.org/W2366961778","https://openalex.org/W1572721274"],"abstract_inverted_index":{"With":[0],"the":[1,29,57,60,72,75,88,104,111,114,123,136,141,144,161,167,174,189],"development":[2],"of":[3,16,59,74,80,92,113],"millimeter":[4],"wave":[5],"communication":[6,11],"technologies":[7],"in":[8,43,78,128,163,173],"5G":[9,24,39],"mobile":[10],"systems,":[12],"a":[13,34,47],"large":[14],"number":[15],"small":[17,98],"cells":[18],"will":[19],"be":[20,33,119,151],"deployed":[21],"to":[22,45,130,159,165],"form":[23],"high-capacity":[25,96],"ultra-dense":[26,97],"networks.":[27],"Therefore":[28],"energy":[30],"efficiency":[31,112,133],"should":[32],"main":[35],"design":[36],"target":[37],"for":[38,87,95],"RF":[40],"front-ends":[41],"(RFFEs)":[42],"order":[44,129,164],"achieve":[46],"low":[48,101],"network":[49],"operation":[50],"cost.":[51],"In":[52],"this":[53],"work":[54],"we":[55,179],"investigated":[56],"effect":[58],"Tx":[61,124],"signal":[62,77,125],"processing":[63,126],"architecture":[64,185],"on":[65,188],"RFFE":[66,132,145,184],"total":[67,146],"DC":[68,147,195],"power":[69,93,148,196],"consumption":[70,149],"and":[71,82,134,170,193],"quality":[73],"transmitted":[76],"terms":[79],"ACLR":[81,169],"EVM.":[83],"We":[84],"show":[85],"that":[86,186],"most":[89],"practical":[90,181],"cases":[91],"amplifiers":[94],"networks":[99],"with":[100,140],"output":[102,176],"power,":[103],"PAPR":[105],"reduction":[106],"(PAPR-R)":[107],"does":[108],"not":[109],"improve":[110],"RFFE.":[115],"Thus,":[116,139],"PAPR-R":[117],"can":[118,150],"successively":[120],"excluded":[121],"from":[122],"chain":[127],"increase":[131],"simplify":[135],"hardware":[137],"design.":[138],"proposed":[142],"architecture,":[143],"reduced":[152],"approximately":[153],"twice.":[154],"However,":[155],"it":[156],"is":[157],"desirable":[158],"use":[160],"predistorter":[162],"maintain":[166],"required":[168],"EVM":[171],"levels":[172],"PA":[175,190],"signal.":[177],"Finally,":[178],"make":[180],"recommendations":[182],"regarding":[183],"depend":[187],"operating":[191],"class":[192],"FPGA":[194],"consumption.":[197]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}