{"id":"https://openalex.org/W2553123065","doi":"https://doi.org/10.1109/iscit.2016.7751593","title":"Improved DFT-based channel estimation for FBMC/OQAM wireless communication systems","display_name":"Improved DFT-based channel estimation for FBMC/OQAM wireless communication systems","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2553123065","doi":"https://doi.org/10.1109/iscit.2016.7751593","mag":"2553123065"},"language":"en","primary_location":{"id":"doi:10.1109/iscit.2016.7751593","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscit.2016.7751593","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 16th International Symposium on Communications and Information Technologies (ISCIT)","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/A5111585517","display_name":"Xiao Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiao Lin","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102897628","display_name":"Pingping Xu","orcid":"https://orcid.org/0000-0002-0700-0500"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Pingping","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101584889","display_name":"Ying Liu","orcid":"https://orcid.org/0000-0001-5199-236X"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu Ying","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111585517"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":0.5513,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.71938004,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"68","last_page":"72"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":1.0,"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":1.0,"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":0.9592999815940857,"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/T10232","display_name":"Optical Network Technologies","score":0.9545999765396118,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.848070502281189},{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.8311865329742432},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7053719758987427},{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.6528083682060242},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.48256435990333557},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.47933730483055115},{"id":"https://openalex.org/keywords/preamble","display_name":"Preamble","score":0.4650641083717346},{"id":"https://openalex.org/keywords/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.4610108733177185},{"id":"https://openalex.org/keywords/orthogonality","display_name":"Orthogonality","score":0.42771464586257935},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23362475633621216},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.2006652057170868},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1388009488582611},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13456681370735168}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.848070502281189},{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.8311865329742432},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7053719758987427},{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.6528083682060242},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.48256435990333557},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.47933730483055115},{"id":"https://openalex.org/C2780691134","wikidata":"https://www.wikidata.org/wiki/Q1129448","display_name":"Preamble","level":3,"score":0.4650641083717346},{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.4610108733177185},{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.42771464586257935},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23362475633621216},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.2006652057170868},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1388009488582611},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13456681370735168},{"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/iscit.2016.7751593","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscit.2016.7751593","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 16th International Symposium on Communications and Information Technologies (ISCIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1964793896","https://openalex.org/W1969067747","https://openalex.org/W1971096612","https://openalex.org/W1985797259","https://openalex.org/W2006758964","https://openalex.org/W2021517084","https://openalex.org/W2027150502","https://openalex.org/W2076236188","https://openalex.org/W2325218703","https://openalex.org/W2350422990"],"related_works":["https://openalex.org/W2010378487","https://openalex.org/W2033692824","https://openalex.org/W2076536751","https://openalex.org/W2061655230","https://openalex.org/W2056657278","https://openalex.org/W2124550134","https://openalex.org/W4386346320","https://openalex.org/W2591603932","https://openalex.org/W2463570369","https://openalex.org/W2122124862"],"abstract_inverted_index":{"Filter":[0],"bank":[1],"multi-carrier":[2,8],"with":[3,22],"offset":[4],"QAM(FBMC/OQAM)":[5],"is":[6,55],"a":[7,31,104],"modulation":[9],"technique":[10],"that":[11],"can":[12],"be":[13],"an":[14],"alternative":[15],"to":[16,72,85,102],"conventional":[17,95,109],"orthogonal":[18],"frequency":[19],"division":[20],"multiplexing(OFDM)":[21],"cyclic":[23],"prefix":[24],"(CP)":[25],"in":[26,46,52,89],"wireless":[27],"network.":[28],"FBMC":[29],"has":[30],"higher":[32],"spectrum":[33],"efficiency":[34],"and":[35,65],"effective":[36],"emission":[37],"power":[38],"without":[39],"CP.":[40],"Because":[41],"the":[42,49,61,66,74,87,90,108],"orthogonality":[43],"only":[44],"exists":[45],"real":[47],"domain,":[48],"channel":[50,68,80,91],"estimation":[51,69,81],"FBMC/OQAM":[53],"system":[54],"more":[56],"challenging.":[57],"In":[58],"this":[59],"paper,":[60],"IAM":[62],"preamble-based":[63],"method":[64],"DFT-based":[67,79,96],"are":[70,83,100],"combined":[71],"do":[73],"estimation.":[75],"And":[76],"two":[77],"improved":[78],"methods":[82],"proposed":[84,99],"remove":[86],"noise":[88],"impulse":[92],"response(CIR)":[93],"of":[94],"method.":[97],"The":[98],"proved":[101],"have":[103],"better":[105],"performance":[106],"than":[107],"DFT-based.":[110]},"counts_by_year":[{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}