{"id":"https://openalex.org/W4313053626","doi":"https://doi.org/10.1109/pimrc54779.2022.9978134","title":"Chirp-Based Over-the-Air Computation for Long-Range Federated Edge Learning","display_name":"Chirp-Based Over-the-Air Computation for Long-Range Federated Edge Learning","publication_year":2022,"publication_date":"2022-09-12","ids":{"openalex":"https://openalex.org/W4313053626","doi":"https://doi.org/10.1109/pimrc54779.2022.9978134"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc54779.2022.9978134","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc54779.2022.9978134","pdf_url":null,"source":{"id":"https://openalex.org/S4363605306","display_name":"2022 IEEE 33rd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","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":"2022 IEEE 33rd 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/A5008002858","display_name":"Safi Shams Muhtasimul Hoque","orcid":"https://orcid.org/0000-0001-9100-483X"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Safi Shams Muhtasimul Hoque","raw_affiliation_strings":["University of South Carolina,Electrical Engineering Department,Columbia,SC,USA","Electrical Engineering Department, University of South Carolina, Columbia, SC, USA"],"affiliations":[{"raw_affiliation_string":"University of South Carolina,Electrical Engineering Department,Columbia,SC,USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"Electrical Engineering Department, University of South Carolina, Columbia, SC, USA","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056688100","display_name":"Mohammad Hassan Adeli","orcid":"https://orcid.org/0000-0001-9070-2214"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammad Hassan Adeli","raw_affiliation_strings":["University of South Carolina,Electrical Engineering Department,Columbia,SC,USA","Electrical Engineering Department, University of South Carolina, Columbia, SC, USA"],"affiliations":[{"raw_affiliation_string":"University of South Carolina,Electrical Engineering Department,Columbia,SC,USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"Electrical Engineering Department, University of South Carolina, Columbia, SC, USA","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015245230","display_name":"Alphan \u015eahin","orcid":"https://orcid.org/0000-0002-4857-413X"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alphan Sahin","raw_affiliation_strings":["University of South Carolina,Electrical Engineering Department,Columbia,SC,USA","Electrical Engineering Department, University of South Carolina, Columbia, SC, USA"],"affiliations":[{"raw_affiliation_string":"University of South Carolina,Electrical Engineering Department,Columbia,SC,USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"Electrical Engineering Department, University of South Carolina, Columbia, SC, USA","institution_ids":["https://openalex.org/I155781252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5008002858"],"corresponding_institution_ids":["https://openalex.org/I155781252"],"apc_list":null,"apc_paid":null,"fwci":1.6112,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.84254135,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"80","issue":null,"first_page":"720","last_page":"726"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9986000061035156,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9986000061035156,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.9980999827384949,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.6399810910224915},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.6259285807609558},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5310521721839905},{"id":"https://openalex.org/keywords/adjacent-channel","display_name":"Adjacent channel","score":0.4392154812812805},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.42111819982528687},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.41622394323349},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41116952896118164},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.394155889749527},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.38764798641204834},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34617987275123596},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.3274475336074829},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30530864000320435},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17330679297447205},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.15749362111091614},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13991811871528625}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6399810910224915},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.6259285807609558},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5310521721839905},{"id":"https://openalex.org/C2776908912","wikidata":"https://www.wikidata.org/wiki/Q16001834","display_name":"Adjacent channel","level":4,"score":0.4392154812812805},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.42111819982528687},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.41622394323349},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41116952896118164},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.394155889749527},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.38764798641204834},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34617987275123596},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.3274475336074829},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30530864000320435},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17330679297447205},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15749362111091614},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13991811871528625},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc54779.2022.9978134","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc54779.2022.9978134","pdf_url":null,"source":{"id":"https://openalex.org/S4363605306","display_name":"2022 IEEE 33rd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","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":"2022 IEEE 33rd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","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/W2087039524","https://openalex.org/W2124541940","https://openalex.org/W2140227342","https://openalex.org/W2981138228","https://openalex.org/W3108590825","https://openalex.org/W3108858296","https://openalex.org/W3136832781","https://openalex.org/W3139262588","https://openalex.org/W3148526481","https://openalex.org/W3203789000","https://openalex.org/W3209258557","https://openalex.org/W4200629958","https://openalex.org/W4280510586","https://openalex.org/W4297685247","https://openalex.org/W6748019269"],"related_works":["https://openalex.org/W4328010791","https://openalex.org/W2060237159","https://openalex.org/W2002919407","https://openalex.org/W1969613900","https://openalex.org/W2132047629","https://openalex.org/W2037380707","https://openalex.org/W2050609909","https://openalex.org/W2053967112","https://openalex.org/W2129579980","https://openalex.org/W2095637105"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"we":[3,141],"propose":[4],"circularly-shifted":[5],"chirp":[6],"(CSC)-based":[7],"majority":[8],"vote":[9],"(MV)":[10],"(CSC-MV),":[11],"a":[12,49],"power-efficient":[13],"over-the-air":[14],"computation":[15],"(OAC)":[16],"scheme,":[17],"to":[18,43],"achieve":[19],"long-range":[20],"federated":[21],"edge":[22,40,61],"learning":[23],"(FEEL).":[24],"The":[25],"proposed":[26,75],"approach":[27],"maps":[28],"the":[29,32,35,39,44,60,64,86,92,105,129,134,166],"votes":[30],"(i.e.,":[31],"sign":[33],"of":[34,91,115,124,149],"local":[36],"gradients)":[37],"from":[38],"devices":[41],"(EDs)":[42],"linear":[45],"CSCs":[46],"constructed":[47],"with":[48,68,77,94,107,111,131],"discrete":[50],"Fourier":[51],"transform-spread":[52],"orthogonal":[53],"frequency":[54],"division":[55],"multiplexing":[56],"(DFT-s-OFDM)":[57],"transmitter.":[58],"At":[59],"server":[62],"(ES),":[63],"MV":[65],"is":[66,102,139],"calculated":[67],"an":[69,95,112,121],"energy":[70],"detector.":[71],"We":[72],"compare":[73],"our":[74],"scheme":[76],"one-bit":[78],"broadband":[79],"digital":[80],"aggregation":[81],"(OBDA)":[82],"and":[83,155,168],"show":[84],"that":[85,143],"output-power":[87],"back-off":[88],"(OBO)":[89],"requirement":[90,123],"transmitters":[93],"adjacent-channel-leakage":[96],"ratio":[97],"(ACLR)":[98],"constraint":[99,114],"for":[100,152],"CSC-MV":[101,118,144],"lower":[103],"than":[104,128],"one":[106,130],"OBDA.":[108,132],"For":[109],"example,":[110],"ACLR":[113],"\u221222":[116],"dB,":[117],"can":[119],"have":[120],"OBO":[122],"6-7":[125],"dB":[126],"less":[127],"When":[133],"power":[135],"amplifier":[136],"(PA)":[137],"non-linearity":[138],"considered,":[140],"demonstrate":[142],"outperforms":[145],"OBDA":[146],"in":[147],"terms":[148],"test":[150],"accuracy":[151],"both":[153],"homogeneous":[154],"heterogeneous":[156],"data":[157],"distributions,":[158],"without":[159],"using":[160],"channel":[161],"state":[162],"information":[163],"(CSI)":[164],"at":[165],"ES":[167],"EDs.":[169]},"counts_by_year":[{"year":2023,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}