{"id":"https://openalex.org/W2578322343","doi":"https://doi.org/10.1109/ispacs.2016.7824748","title":"Study on the latency efficient IFFT design method for low latency communication systems","display_name":"Study on the latency efficient IFFT design method for low latency communication systems","publication_year":2016,"publication_date":"2016-10-01","ids":{"openalex":"https://openalex.org/W2578322343","doi":"https://doi.org/10.1109/ispacs.2016.7824748","mag":"2578322343"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs.2016.7824748","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2016.7824748","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","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/A5111732384","display_name":"In-Gul Jang","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"In-Gul Jang","raw_affiliation_strings":["Mobile Application Research Department, Electronics & Telecommunications Research Institute, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Mobile Application Research Department, Electronics & Telecommunications Research Institute, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079323149","display_name":"Gweondo Jo","orcid":"https://orcid.org/0000-0003-2258-1750"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gweon-Do Jo","raw_affiliation_strings":["Mobile Application Research Department, Electronics & Telecommunications Research Institute, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Mobile Application Research Department, Electronics & Telecommunications Research Institute, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111732384"],"corresponding_institution_ids":["https://openalex.org/I142401562"],"apc_list":null,"apc_paid":null,"fwci":0.3675,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.67960181,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9970999956130981,"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":0.9970999956130981,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9843000173568726,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7635453939437866},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.7199400663375854},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.4945819079875946},{"id":"https://openalex.org/keywords/design-methods","display_name":"Design methods","score":0.41575849056243896},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3953756093978882},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30513226985931396},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17477518320083618},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09203177690505981}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7635453939437866},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.7199400663375854},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.4945819079875946},{"id":"https://openalex.org/C138852830","wikidata":"https://www.wikidata.org/wiki/Q2292993","display_name":"Design methods","level":2,"score":0.41575849056243896},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3953756093978882},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30513226985931396},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17477518320083618},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09203177690505981},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispacs.2016.7824748","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2016.7824748","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","score":0.44999998807907104,"display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1966815702","https://openalex.org/W2137149496"],"related_works":["https://openalex.org/W2111375262","https://openalex.org/W2307385607","https://openalex.org/W3205411230","https://openalex.org/W4286899009","https://openalex.org/W9168048","https://openalex.org/W4300849822","https://openalex.org/W4376480820","https://openalex.org/W3155891479","https://openalex.org/W3029351463","https://openalex.org/W4308600690"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"latency":[5,16,85,94,186,193],"efficient":[6,95,187],"Inverse":[7],"Fast":[8],"Fourier":[9],"Transform":[10],"(IFFT)":[11],"design":[12,189],"method":[13,190],"reducing":[14],"the":[15,21,28,58,119,149,156,170,203,206],"of":[17,23,62,75,121,155,181,205],"IFFT":[18,24,33,37,55,70,81,87,96,111,114,122,157,188],"output":[19,91,115],"through":[20,118],"reordering":[22],"input":[25,34,88,153,179],"data":[26,89,116],"from":[27,86],"resource":[29],"element":[30],"mapper":[31],"to":[32,90,160],"signal.":[35],"The":[36],"core":[38],"consumes":[39],"a":[40,183],"significant":[41],"percentage":[42],"for":[43,99,191],"high":[44],"speed":[45],"communication":[46,194],"systems":[47,143,195],"such":[48,103],"as":[49,104,165,177],"Long":[50,137],"Term":[51,138],"Evolution":[52,139],"(LTE).":[53],"So,":[54],"processor":[56,147,158],"in":[57,148],"physical":[59],"layer":[60],"implementations":[61],"baseband":[63],"modem":[64],"which":[65],"is":[66,97,199,217],"important":[67],"component":[68],"since":[69],"processors":[71],"require":[72],"large":[73],"amount":[74],"area":[76],"and":[77,125,185],"processing":[78],"power.":[79],"Also,":[80],"has":[82],"quite":[83],"long":[84],"data.":[92],"Therefore":[93],"needed":[98],"providing":[100],"various":[101],"applications":[102],"real":[105],"time":[106],"service":[107],"without":[108],"latency.":[109],"Proposed":[110],"architecture":[112],"reduces":[113],"delay":[117],"reduction":[120],"memory":[123],"size":[124],"butterfly":[126],"operation":[127],"(e.g.":[128],"addition":[129],"/":[130],"subtraction).":[131],"Third":[132],"Generation":[133],"Partnership":[134],"Project":[135],"-":[136,141],"(3GPP":[140],"LTE)":[142],"use":[144],"2048-point":[145],"FFT":[146,211],"20MHz":[150],"bandwidth.":[151],"Thus,":[152],"signal":[154],"corresponding":[159],"guard":[161],"band":[162],"are":[163,174],"assigned":[164],"null":[166,176],"(\u20180\u2019).":[167],"Based":[168],"on":[169],"fact":[171],"that":[172],"there":[173],"many":[175],"an":[178],"signals":[180],"IFFT,":[182],"hardware":[184],"low":[192],"like":[196],"5G":[197],"LTE":[198],"proposed.":[200],"To":[201],"verify":[202],"performance":[204],"proposed":[207],"algorithm,":[208],"2048":[209],"point":[210],"with":[212],"radix-2":[213],"based":[214],"SDF":[215],"structure":[216],"used.":[218]},"counts_by_year":[{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}