{"id":"https://openalex.org/W2168390018","doi":"https://doi.org/10.1109/pimrc.2003.1264341","title":"Pilot-symbol-aided frequency offset estimation and correction for ofdm system","display_name":"Pilot-symbol-aided frequency offset estimation and correction for ofdm system","publication_year":2004,"publication_date":"2004-07-08","ids":{"openalex":"https://openalex.org/W2168390018","doi":"https://doi.org/10.1109/pimrc.2003.1264341","mag":"2168390018"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2003.1264341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1264341","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","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/A5025921312","display_name":"Shengping Qin","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qin Shengping","raw_affiliation_strings":["Beijing Univ. of Posts & Telecommun., , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Univ. of Posts & Telecommun., , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5097616327","display_name":"Yin Changehuan","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yin Changehuan","raw_affiliation_strings":["Beijing Univ. of Posts & Telecommun., , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Univ. of Posts & Telecommun., , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103336122","display_name":"Li Jianfeng","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Jianfeng","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":null,"display_name":"Yue Guangxin","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Guangxin","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.4137,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.63714487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"593","last_page":"596"},"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9994999766349792,"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":0.9952999949455261,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8622368574142456},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.8437959551811218},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.7593384981155396},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.6734532117843628},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5699554681777954},{"id":"https://openalex.org/keywords/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.5252532362937927},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4116080701351166},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3933866322040558},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2822485566139221},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15464147925376892},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08092918992042542},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.06577768921852112}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8622368574142456},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.8437959551811218},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.7593384981155396},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.6734532117843628},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5699554681777954},{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.5252532362937927},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4116080701351166},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3933866322040558},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2822485566139221},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15464147925376892},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08092918992042542},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.06577768921852112},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2003.1264341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1264341","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","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":9,"referenced_works":["https://openalex.org/W1551517259","https://openalex.org/W1759594090","https://openalex.org/W2108440383","https://openalex.org/W2110774823","https://openalex.org/W2132147894","https://openalex.org/W2142205034","https://openalex.org/W2149587304","https://openalex.org/W2798333393","https://openalex.org/W4238327122"],"related_works":["https://openalex.org/W2181352736","https://openalex.org/W2164367930","https://openalex.org/W4385774821","https://openalex.org/W1965281974","https://openalex.org/W2161400403","https://openalex.org/W24185419","https://openalex.org/W1979121255","https://openalex.org/W2183273440","https://openalex.org/W2539608886","https://openalex.org/W2811018130"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,25],"apply":[4],"pilot-symbol-aided":[5],"estimation":[6,46],"technique":[7],"in":[8,21],"time":[9],"domain":[10],"to":[11,31],"estimate":[12],"the":[13,17,27,45,53],"fractional":[14],"part":[15],"of":[16,47,55],"normalized":[18],"frequency":[19,28,39,48,56],"offset":[20,29,49,57],"OFDM":[22,37],"system.":[23],"Moreover,":[24],"correct":[26],"according":[30],"a":[32],"general":[33],"theoretical":[34],"model":[35],"for":[36],"with":[38],"offset.":[40],"The":[41],"simulation":[42],"results":[43],"prove":[44],"is":[50,58],"precise,":[51],"and":[52],"correction":[54],"very":[59],"effective.":[60]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
