{"id":"https://openalex.org/W1967511714","doi":"https://doi.org/10.1109/iccve.2013.6799777","title":"An improved reconstruction method for compressive sensing based OFDM channel estimation","display_name":"An improved reconstruction method for compressive sensing based OFDM channel estimation","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W1967511714","doi":"https://doi.org/10.1109/iccve.2013.6799777","mag":"1967511714"},"language":"en","primary_location":{"id":"doi:10.1109/iccve.2013.6799777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccve.2013.6799777","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Conference on Connected Vehicles and Expo (ICCVE)","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/A5100661807","display_name":"Xingxing Li","orcid":"https://orcid.org/0000-0001-7820-0772"},"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":true,"raw_author_name":"Xingxing Li","raw_affiliation_strings":["Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027047483","display_name":"Xiaojun Jing","orcid":"https://orcid.org/0000-0003-2560-4364"},"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":"Xiaojun Jing","raw_affiliation_strings":["Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050158111","display_name":"Songlin Sun","orcid":"https://orcid.org/0000-0002-8700-3401"},"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":"Songlin Sun","raw_affiliation_strings":["Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018239054","display_name":"Hai Huang","orcid":"https://orcid.org/0000-0002-9001-9172"},"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":"Hai Huang","raw_affiliation_strings":["Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100634253","display_name":"Na Chen","orcid":"https://orcid.org/0000-0002-8382-7729"},"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":"Na Chen","raw_affiliation_strings":["Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011351180","display_name":"Yueming Lu","orcid":"https://orcid.org/0000-0003-3196-0349"},"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":"Yueming Lu","raw_affiliation_strings":["Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[Key Lab. of Trustworthy Distrib. Comput. & Service, Beijing Univ. of Posts & Telecommun., Beijing, China]","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100661807"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.3455,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.59547587,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"26","issue":null,"first_page":"100","last_page":"105"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.8493697643280029},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7928198575973511},{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.6594477891921997},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6453231573104858},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.605785608291626},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5988137722015381},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5701481103897095},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.5314335823059082},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5172732472419739},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.44704627990722656},{"id":"https://openalex.org/keywords/exponential-smoothing","display_name":"Exponential smoothing","score":0.4360729455947876},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.4140866994857788},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3594093918800354},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23338302969932556},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2327931821346283},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.2157282531261444},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15508544445037842},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.15237519145011902}],"concepts":[{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.8493697643280029},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7928198575973511},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.6594477891921997},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6453231573104858},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.605785608291626},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5988137722015381},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5701481103897095},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.5314335823059082},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5172732472419739},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.44704627990722656},{"id":"https://openalex.org/C133710760","wikidata":"https://www.wikidata.org/wiki/Q775837","display_name":"Exponential smoothing","level":2,"score":0.4360729455947876},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.4140866994857788},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3594093918800354},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23338302969932556},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2327931821346283},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.2157282531261444},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15508544445037842},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.15237519145011902},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccve.2013.6799777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccve.2013.6799777","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Conference on Connected Vehicles and Expo (ICCVE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1981252456","https://openalex.org/W1988920820","https://openalex.org/W2015418199","https://openalex.org/W2018372137","https://openalex.org/W2030754686","https://openalex.org/W2050834445","https://openalex.org/W2098148222","https://openalex.org/W2099100030","https://openalex.org/W2100068253","https://openalex.org/W2122321419","https://openalex.org/W2127271355","https://openalex.org/W2128339739","https://openalex.org/W2129131372","https://openalex.org/W2129638195","https://openalex.org/W2132782512","https://openalex.org/W2133698785","https://openalex.org/W2150127333","https://openalex.org/W2163137659","https://openalex.org/W2289917018","https://openalex.org/W4250955649","https://openalex.org/W6645815100"],"related_works":["https://openalex.org/W2098521117","https://openalex.org/W2465351041","https://openalex.org/W4385694579","https://openalex.org/W2340242818","https://openalex.org/W4300881421","https://openalex.org/W2103001330","https://openalex.org/W4319793311","https://openalex.org/W2241396314","https://openalex.org/W3015194228","https://openalex.org/W2381127329"],"abstract_inverted_index":{"In":[0],"the":[1,16,22,37,89],"orthogonal":[2],"frequency":[3],"division":[4],"multiplexing":[5],"(OFDM)":[6],"system,":[7],"channel":[8,27],"estimation":[9,28],"is":[10,67,81,92],"significant":[11],"in":[12,40,49,69,83],"that":[13,88],"it":[14],"affects":[15],"reliability":[17],"of":[18,51,78,107],"coherent":[19],"detection":[20],"at":[21,104],"receiver.":[23],"Compressive":[24],"sensing":[25],"based":[26],"demands":[29],"fewer":[30],"pilots":[31],"than":[32],"traditional":[33],"methods":[34],"and":[35],"improves":[36],"resource":[38],"utilization":[39],"a":[41,47,105],"great":[42],"manner.":[43],"Greedy":[44],"algorithms":[45],"have":[46],"weakness":[48],"terms":[50],"anti-noise":[52],"capacity.":[53],"Combining":[54],"compressive":[55],"sampling":[56],"matching":[57],"pursuit":[58],"(CoSaMP)":[59],"with":[60],"exponential":[61,79],"smoothing,":[62],"an":[63],"improved":[64],"reconstruction":[65],"method":[66,91],"proposed":[68,90],"order":[70],"to":[71,94],"suppress":[72],"noise.":[73],"The":[74],"noise":[75,99],"suppression":[76],"capacity":[77],"smoothing":[80],"analyzed":[82],"theory.":[84],"Simulation":[85],"results":[86],"indicate":[87],"superior":[93],"CoSaMP":[95],"especially":[96],"for":[97],"high":[98],"or":[100],"low":[101,108],"speed":[102],"situation":[103],"cost":[106],"additional":[109],"computational":[110],"complexity.":[111]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}