{"id":"https://openalex.org/W2087666892","doi":"https://doi.org/10.1109/icc.2010.5501778","title":"Carrier Frequency Offset Estimation for OFDMA Uplink Using Multi-Antenna","display_name":"Carrier Frequency Offset Estimation for OFDMA Uplink Using Multi-Antenna","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2087666892","doi":"https://doi.org/10.1109/icc.2010.5501778","mag":"2087666892"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2010.5501778","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5501778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","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/A5101676229","display_name":"W. Zhang","orcid":"https://orcid.org/0000-0003-3829-5310"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"W. Zhang","raw_affiliation_strings":["MOE Key Laboratory of Intelligent Networks and Network Security, Xi''an Jiaotong University, Xi'an, China","MOE Key Lab. for Intell. Networks & Network Security, Xi'an Jiaotong Univ., Xi'an, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Intelligent Networks and Network Security, Xi''an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"MOE Key Lab. for Intell. Networks & Network Security, Xi'an Jiaotong Univ., Xi'an, China#TAB#","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080243324","display_name":"Qingbo Yin","orcid":"https://orcid.org/0000-0002-6320-0283"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Q. Yin","raw_affiliation_strings":["MOE Key Laboratory of Intelligent Networks and Network Security, Xi''an Jiaotong University, Xi'an, China","MOE Key Lab. for Intell. Networks & Network Security, Xi'an Jiaotong Univ., Xi'an, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Intelligent Networks and Network Security, Xi''an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"MOE Key Lab. for Intell. Networks & Network Security, Xi'an Jiaotong Univ., Xi'an, China#TAB#","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110245840","display_name":"Wengbin Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"W. Wang","raw_affiliation_strings":["MOE Key Laboratory of Intelligent Networks and Network Security, Xi''an Jiaotong University, Xi'an, China","MOE Key Lab. for Intell. Networks & Network Security, Xi'an Jiaotong Univ., Xi'an, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Intelligent Networks and Network Security, Xi''an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"MOE Key Lab. for Intell. Networks & Network Security, Xi'an Jiaotong Univ., Xi'an, China#TAB#","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.177,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.81528047,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.8080905675888062},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7707362174987793},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7295295596122742},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.7036983966827393},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5862436294555664},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5840854048728943},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5606809258460999},{"id":"https://openalex.org/keywords/frequency-divider","display_name":"Frequency divider","score":0.500518798828125},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.48950064182281494},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.47584912180900574},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4299222528934479},{"id":"https://openalex.org/keywords/space-division-multiple-access","display_name":"Space-division multiple access","score":0.41773533821105957},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.3347761034965515},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32738199830055237},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3156539797782898},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25133925676345825},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1569126844406128}],"concepts":[{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.8080905675888062},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7707362174987793},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7295295596122742},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.7036983966827393},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5862436294555664},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5840854048728943},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5606809258460999},{"id":"https://openalex.org/C74982907","wikidata":"https://www.wikidata.org/wiki/Q1455624","display_name":"Frequency divider","level":3,"score":0.500518798828125},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.48950064182281494},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.47584912180900574},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4299222528934479},{"id":"https://openalex.org/C2778140939","wikidata":"https://www.wikidata.org/wiki/Q3494197","display_name":"Space-division multiple access","level":3,"score":0.41773533821105957},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.3347761034965515},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32738199830055237},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3156539797782898},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25133925676345825},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1569126844406128},{"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C202988678","wikidata":"https://www.wikidata.org/wiki/Q1417986","display_name":"Power dividers and directional couplers","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2010.5501778","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5501778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1943499229","https://openalex.org/W2116093748","https://openalex.org/W2116915298","https://openalex.org/W2118945493","https://openalex.org/W2119207405","https://openalex.org/W2120030930","https://openalex.org/W2124320977","https://openalex.org/W2126046053","https://openalex.org/W2127850064","https://openalex.org/W2133920396","https://openalex.org/W2164887629"],"related_works":["https://openalex.org/W2884849751","https://openalex.org/W3190354038","https://openalex.org/W2093099276","https://openalex.org/W2065600682","https://openalex.org/W2789566811","https://openalex.org/W1836907912","https://openalex.org/W2051220555","https://openalex.org/W2166055722","https://openalex.org/W2118585122","https://openalex.org/W2120186591"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,55],"novel":[4],"method":[5,61,72],"is":[6,28,44,73],"proposed":[7],"for":[8,13],"carrier-frequency":[9],"offset":[10],"(CFO)":[11],"estimation":[12],"multi-user":[14],"in":[15,30,77],"orthogonal":[16],"frequency":[17],"division":[18],"multiple":[19],"access":[20],"(OFDMA)":[21],"uplink.":[22],"Generalized":[23],"carrier":[24],"assignment":[25,99],"scheme":[26],"(GCAS)":[27],"supported":[29],"order":[31],"to":[32,85,96],"allow":[33],"dynamic":[34],"resource":[35],"allocation":[36],"and":[37,87],"provide":[38],"more":[39],"flexility.":[40],"The":[41,71],"base":[42],"station":[43],"equipped":[45],"with":[46,81],"multi-antenna.":[47],"Each":[48],"user's":[49],"CFO":[50],"can":[51,91],"be":[52,92],"estimated":[53],"by":[54],"closed":[56],"form":[57],"based":[58],"on":[59],"ESPRIT-like":[60],"utilizing":[62],"the":[63,67,88,97],"rotation":[64],"invariance":[65],"of":[66],"space-domain":[68],"snapshot":[69],"matrix.":[70],"still":[74],"effective":[75],"even":[76],"fully":[78],"loaded":[79],"system":[80,98],"all":[82],"subcarriers":[83],"allocated":[84],"users,":[86],"computational":[89],"complexity":[90],"adjusted":[93],"dynamically":[94],"according":[95],"scheme.":[100]},"counts_by_year":[{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}