{"id":"https://openalex.org/W2152561628","doi":"https://doi.org/10.1186/1687-6180-2012-218","title":"A reduced complexity scheme for carrier frequency synchronization in uplink 802.16e OFDMA","display_name":"A reduced complexity scheme for carrier frequency synchronization in uplink 802.16e OFDMA","publication_year":2012,"publication_date":"2012-10-09","ids":{"openalex":"https://openalex.org/W2152561628","doi":"https://doi.org/10.1186/1687-6180-2012-218","mag":"2152561628"},"language":"en","primary_location":{"id":"doi:10.1186/1687-6180-2012-218","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2012-218","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-218","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-218","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065240466","display_name":"Javier Gonz\u00e1lez-Bay\u00f3n","orcid":"https://orcid.org/0000-0001-8810-1559"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Javier Gonz\u00e1lez-Bay\u00f3n","raw_affiliation_strings":["Dpto. de Ingenier\u00eda Electr\u00f3nica, E.T.S.I. Telecomunicaci\u00f3n, Universidad Polit\u00e9cnica de Madrid, 28040, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Dpto. de Ingenier\u00eda Electr\u00f3nica, E.T.S.I. Telecomunicaci\u00f3n, Universidad Polit\u00e9cnica de Madrid, 28040, Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108503635","display_name":"\u00c1ngel Fern\u00e1ndez-Herrero","orcid":null},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Angel Fern\u00e1ndez-Herrero","raw_affiliation_strings":["Dpto. de Ingenier\u00eda Electr\u00f3nica, E.T.S.I. Telecomunicaci\u00f3n, Universidad Polit\u00e9cnica de Madrid, 28040, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Dpto. de Ingenier\u00eda Electr\u00f3nica, E.T.S.I. Telecomunicaci\u00f3n, Universidad Polit\u00e9cnica de Madrid, 28040, Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078746692","display_name":"Carlos Carreras","orcid":"https://orcid.org/0000-0002-1594-5635"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carlos Carreras","raw_affiliation_strings":["Dpto. de Ingenier\u00eda Electr\u00f3nica, E.T.S.I. Telecomunicaci\u00f3n, Universidad Polit\u00e9cnica de Madrid, 28040, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Dpto. de Ingenier\u00eda Electr\u00f3nica, E.T.S.I. Telecomunicaci\u00f3n, Universidad Polit\u00e9cnica de Madrid, 28040, Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5065240466"],"corresponding_institution_ids":["https://openalex.org/I88060688"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.0,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.16259536,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2012","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9977999925613403,"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":0.8060881495475769},{"id":"https://openalex.org/keywords/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.7975776195526123},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6941571235656738},{"id":"https://openalex.org/keywords/preamble","display_name":"Preamble","score":0.6172470450401306},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5432097315788269},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5119744539260864},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.4840494990348816},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4806043803691864},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.47715991735458374},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.4662814140319824},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4561883211135864},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.4317203760147095},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3318486511707306},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.3172946572303772},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29361510276794434},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2510402500629425},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21266254782676697},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16265690326690674},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13671618700027466},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.13014480471611023},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08186501264572144}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8060881495475769},{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.7975776195526123},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6941571235656738},{"id":"https://openalex.org/C2780691134","wikidata":"https://www.wikidata.org/wiki/Q1129448","display_name":"Preamble","level":3,"score":0.6172470450401306},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5432097315788269},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5119744539260864},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.4840494990348816},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4806043803691864},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.47715991735458374},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.4662814140319824},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4561883211135864},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.4317203760147095},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3318486511707306},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.3172946572303772},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29361510276794434},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2510402500629425},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21266254782676697},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16265690326690674},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13671618700027466},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.13014480471611023},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08186501264572144},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1186/1687-6180-2012-218","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2012-218","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-218","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1186/1687-6180-2012-218","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2012-218","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-218","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1690069139","display_name":null,"funder_award_id":"TEC2009-14219-C03","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2152561628.pdf","grobid_xml":"https://content.openalex.org/works/W2152561628.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1836907912","https://openalex.org/W2027263674","https://openalex.org/W2078146123","https://openalex.org/W2093661433","https://openalex.org/W2100459091","https://openalex.org/W2100970086","https://openalex.org/W2104603907","https://openalex.org/W2104786202","https://openalex.org/W2110774823","https://openalex.org/W2116093748","https://openalex.org/W2118585122","https://openalex.org/W2118945493","https://openalex.org/W2132147894","https://openalex.org/W2133920396","https://openalex.org/W2142019271","https://openalex.org/W2143794049","https://openalex.org/W2153060597","https://openalex.org/W2155411481","https://openalex.org/W2161623414"],"related_works":["https://openalex.org/W2033692824","https://openalex.org/W2463570369","https://openalex.org/W2122124862","https://openalex.org/W2155529222","https://openalex.org/W2789593045","https://openalex.org/W2107432979","https://openalex.org/W2122160141","https://openalex.org/W2163799874","https://openalex.org/W2010378487","https://openalex.org/W2087148214"],"abstract_inverted_index":{"Synchronization":[0],"of":[1,10,44,50,55,97,109,129,149,155,162,186],"the":[2,8,77,85,95,98,107,111,126,130,147,160,179,183,187],"carrier":[3],"frequency":[4],"offset":[5],"(CFO)":[6],"in":[7,27,42,76],"uplink":[9,99],"OFDMA":[11,90],"systems":[12],"is":[13,25,74,82,159],"a":[14,21,34,80,117,163],"complex":[15],"task":[16],"because":[17],"each":[18],"user":[19],"presents":[20],"different":[22],"CFO.":[23],"It":[24,133],"performed":[26,75],"two":[28,168],"stages:":[29],"estimation":[30,73,120,165],"and":[31,121,167,182],"compensation.":[32],"Although":[33],"few":[35],"existing":[36],"schemes":[37],"already":[38],"achieve":[39],"good":[40],"performance":[41,137],"terms":[43],"bit":[45],"error":[46],"rate":[47],"(BER),":[48],"all":[49],"them":[51],"perform":[52],"huge":[53],"amounts":[54],"operations,":[56],"specially":[57],"during":[58],"estimation,":[59],"thus":[60],"leading":[61],"to":[62],"very":[63],"costly,":[64],"if":[65,72],"not":[66],"impractical,":[67],"hardware":[68],"implementations.":[69],"In":[70],"addition,":[71],"time":[78],"domain,":[79],"preamble":[81,93],"required.":[83],"Since":[84],"IEEE":[86],"802.16e":[87,131],"standard":[88],"for":[89],"has":[91],"no":[92],"at":[94,106],"beginning":[96],"frame,":[100],"optional":[101],"midambles":[102],"must":[103],"be":[104],"used":[105],"cost":[108],"reducing":[110,146],"system":[112],"throughput.":[113],"This":[114,157],"article":[115],"proposes":[116],"combined":[118],"CFO":[119],"compensation":[122,180],"technique":[123],"that":[124,170],"uses":[125],"pilot":[127],"subcarriers":[128],"frame.":[132],"achieves":[134],"similar":[135],"BER":[136],"than":[138],"previous":[139],"approaches":[140],"without":[141],"any":[142],"throughput":[143],"penalty,":[144],"while":[145],"number":[148],"required":[150],"computations":[151],"by":[152],"several":[153],"orders":[154],"magnitude.":[156],"reduction":[158],"result":[161],"simpler":[164],"algorithm":[166],"techniques":[169],"improve":[171],"its":[172],"accuracy:":[173],"an":[174],"iterative":[175],"process":[176],"integrated":[177],"with":[178],"stage":[181],"delayed":[184],"correction":[185],"phase":[188],"shifts.":[189]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
