{"id":"https://openalex.org/W4242540567","doi":"https://doi.org/10.1109/glocom.2014.7417424","title":"A Low-Complexity PAPR Reduction Technique for LTE-Advanced Uplink with Carrier Aggregation","display_name":"A Low-Complexity PAPR Reduction Technique for LTE-Advanced Uplink with Carrier Aggregation","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W4242540567","doi":"https://doi.org/10.1109/glocom.2014.7417424"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7417424","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417424","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","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/A5017948200","display_name":"Abdel-karim Ajami","orcid":"https://orcid.org/0000-0001-5176-8544"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Abdel-karim Ajami","raw_affiliation_strings":["Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083537985","display_name":"Hassan Artail","orcid":"https://orcid.org/0000-0001-7648-1187"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Hassan A. Artail","raw_affiliation_strings":["Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038988201","display_name":"Mohammad M. Mansour","orcid":"https://orcid.org/0000-0002-8316-1330"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Mohammad M. Mansour","raw_affiliation_strings":["Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98635879"],"apc_list":null,"apc_paid":null,"fwci":0.4079,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61738133,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"20","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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9351999759674072,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9194999933242798,"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/telecommunications-link","display_name":"Telecommunications link","score":0.8747317790985107},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7190550565719604},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5572413802146912},{"id":"https://openalex.org/keywords/lte-advanced","display_name":"LTE Advanced","score":0.5260001420974731},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.4909975826740265},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.46647128462791443},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45844292640686035},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42012882232666016},{"id":"https://openalex.org/keywords/backward-compatibility","display_name":"Backward compatibility","score":0.4157707691192627},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3313899636268616},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.13186883926391602},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13136982917785645},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07931298017501831}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8747317790985107},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7190550565719604},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5572413802146912},{"id":"https://openalex.org/C17652562","wikidata":"https://www.wikidata.org/wiki/Q1345402","display_name":"LTE Advanced","level":3,"score":0.5260001420974731},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.4909975826740265},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.46647128462791443},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45844292640686035},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42012882232666016},{"id":"https://openalex.org/C20574231","wikidata":"https://www.wikidata.org/wiki/Q844605","display_name":"Backward compatibility","level":2,"score":0.4157707691192627},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3313899636268616},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.13186883926391602},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13136982917785645},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07931298017501831},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7417424","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417424","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","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":15,"referenced_works":["https://openalex.org/W1580216480","https://openalex.org/W2017899814","https://openalex.org/W2030146629","https://openalex.org/W2030603490","https://openalex.org/W2031653048","https://openalex.org/W2034427770","https://openalex.org/W2096847804","https://openalex.org/W2160870276","https://openalex.org/W2181701999","https://openalex.org/W2292183330","https://openalex.org/W2335533788","https://openalex.org/W2534482719","https://openalex.org/W4242613073","https://openalex.org/W6634606135","https://openalex.org/W7029971472"],"related_works":["https://openalex.org/W3006920049","https://openalex.org/W2957675536","https://openalex.org/W4376480765","https://openalex.org/W2124575979","https://openalex.org/W4385624334","https://openalex.org/W2539138460","https://openalex.org/W2116561831","https://openalex.org/W2625260752","https://openalex.org/W2050830608","https://openalex.org/W2521708593"],"abstract_inverted_index":{"In":[0,130],"LTE-Advanced,":[1],"carrier":[2,145],"aggregation":[3],"(CA)":[4],"is":[5,112,173],"a":[6,38,71,91,135],"key":[7],"enabling":[8],"technique":[9,139,196],"to":[10,70,74,90,140,197],"increase":[11,93],"the":[12,20,49,55,60,64,67,95,100,107,119,126,142,150,163,170,177,187,191,199],"peak":[13],"data":[14],"rates":[15],"of":[16,40,66,99,128,144,152,157,179,186],"users":[17],"and":[18,124],"enhance":[19],"mobility":[21],"management":[22],"in":[23,94,149],"heterogeneous":[24],"networks":[25],"(HetNets)":[26],"using":[27,162],"dual":[28],"connectivity":[29],"solutions.":[30],"Several":[31,154],"CA":[32,88,158],"schemes":[33],"have":[34],"been":[35,52],"proposed":[36,164],"with":[37,81],"maximum":[39],"five":[41],"LTE":[42,82],"Release":[43],"8":[44,84],"component":[45],"carriers":[46],"(CCs)":[47],"where":[48],"NxSC-FDMA":[50,104,147],"has":[51],"chosen":[53],"as":[54,116],"bandwidth":[56,68],"extension":[57,65],"scheme":[58],"for":[59,176],"uplink.":[61],"This":[62,111],"enables":[63],"allocated":[69],"user":[72,108],"up":[73],"100":[75],"MHz":[76],"while":[77],"maintaining":[78],"backward":[79],"compatibility":[80],"release":[83],"legacy":[85],"users.":[86],"However,":[87],"leads":[89],"severe":[92],"peak-to-average-power":[96],"ratio":[97],"(PAPR)":[98],"aggregated":[101,146],"time":[102],"domain":[103],"signal":[105],"at":[106,182],"equipment":[109],"(UE).":[110],"an":[113],"important":[114],"issue":[115],"it":[117],"affects":[118],"power":[120],"amplifier":[121],"(PA)":[122],"efficiency":[123],"hence":[125],"coverage":[127],"transmissions.":[129],"this":[131],"paper,":[132],"we":[133],"propose":[134],"low-":[136],"complexity":[137,188],"post-IFFT":[138],"reduce":[141],"PAPR":[143,171,201],"signals":[148],"uplink":[151],"LTE-Advanced.":[153],"case":[155,178],"studies":[156],"were":[159],"analyzed":[160],"by":[161,190],"technique.":[165],"Simulation":[166],"results":[167],"show":[168],"that":[169],"improvement":[172],"2.5":[174],"dB":[175],"2":[180],"CCs":[181],"only":[183],"about":[184],"4%":[185],"required":[189],"partial":[192],"selective":[193],"mapping":[194],"(PSLM)":[195],"achieve":[198],"same":[200],"reduction.":[202]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}