{"id":"https://openalex.org/W1981964401","doi":"https://doi.org/10.1155/2011/365896","title":"PAPR Reduction Approach Based on Channel Estimation Pilots for Next Generations Broadcasting Systems","display_name":"PAPR Reduction Approach Based on Channel Estimation Pilots for Next Generations Broadcasting Systems","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W1981964401","doi":"https://doi.org/10.1155/2011/365896","mag":"1981964401"},"language":"en","primary_location":{"id":"doi:10.1155/2011/365896","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2011/365896","pdf_url":null,"source":{"id":"https://openalex.org/S175833906","display_name":"International Journal of Digital Multimedia Broadcasting","issn_l":"1687-7578","issn":["1687-7578","1687-7586"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Multimedia Broadcasting","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1155/2011/365896","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113727330","display_name":"Anh-Tai Ho","orcid":null},"institutions":[{"id":"https://openalex.org/I126425946","display_name":"Universit\u00e9 Europ\u00e9enne de Bretagne","ror":"https://ror.org/033c46s90","country_code":"FR","type":"education","lineage":["https://openalex.org/I126425946"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Anh-Tai Ho","raw_affiliation_strings":["IETR UMR 6164, INSA, Universit\u00e9 Europ\u00e9enne de Bretagne, 35708 Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IETR UMR 6164, INSA, Universit\u00e9 Europ\u00e9enne de Bretagne, 35708 Rennes, France","institution_ids":["https://openalex.org/I126425946","https://openalex.org/I4210100151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065252699","display_name":"Jean\u2010Fran\u00e7ois H\u00e8lard","orcid":"https://orcid.org/0000-0002-5781-0237"},"institutions":[{"id":"https://openalex.org/I126425946","display_name":"Universit\u00e9 Europ\u00e9enne de Bretagne","ror":"https://ror.org/033c46s90","country_code":"FR","type":"education","lineage":["https://openalex.org/I126425946"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Fran\u00e7ois Helard","raw_affiliation_strings":["IETR UMR 6164, INSA, Universit\u00e9 Europ\u00e9enne de Bretagne, 35708 Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IETR UMR 6164, INSA, Universit\u00e9 Europ\u00e9enne de Bretagne, 35708 Rennes, France","institution_ids":["https://openalex.org/I126425946","https://openalex.org/I4210100151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083445806","display_name":"Youssef Nasser","orcid":"https://orcid.org/0000-0002-0112-3091"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Youssef Nasser","raw_affiliation_strings":["American University of Beirut, Bliss Street, Beirut 11-0236, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American University of Beirut, Bliss Street, Beirut 11-0236, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108548498","display_name":"Yves Lou\u00ebt","orcid":null},"institutions":[{"id":"https://openalex.org/I102475099","display_name":"Sup\u00e9lec","ror":"https://ror.org/00n7gwn90","country_code":"FR","type":"education","lineage":["https://openalex.org/I102475099"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Yves Louet","raw_affiliation_strings":["SCEE Team, Supelec, avenue de la Boulaie, 35576 Cesson-S\u00e9vign\u00e9, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SCEE Team, Supelec, avenue de la Boulaie, 35576 Cesson-S\u00e9vign\u00e9, France","institution_ids":["https://openalex.org/I102475099"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":900,"currency":"USD","value_usd":900},"apc_paid":{"value":900,"currency":"USD","value_usd":900},"fwci":0.5406,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6916095,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2011","issue":null,"first_page":"1","last_page":"17"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9731000065803528,"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":0.968999981880188,"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/computer-science","display_name":"Computer science","score":0.8178006410598755},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7694993019104004},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6892864108085632},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6064656972885132},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5361616015434265},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.48795002698898315},{"id":"https://openalex.org/keywords/digital-video-broadcasting","display_name":"Digital Video Broadcasting","score":0.4814140796661377},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.442449688911438},{"id":"https://openalex.org/keywords/reservation","display_name":"Reservation","score":0.411202996969223},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4020461142063141},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3969068229198456},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3502466678619385},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14172640442848206},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13145104050636292}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8178006410598755},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7694993019104004},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6892864108085632},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6064656972885132},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5361616015434265},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.48795002698898315},{"id":"https://openalex.org/C551482933","wikidata":"https://www.wikidata.org/wiki/Q178562","display_name":"Digital Video Broadcasting","level":2,"score":0.4814140796661377},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.442449688911438},{"id":"https://openalex.org/C2777632111","wikidata":"https://www.wikidata.org/wiki/Q1937518","display_name":"Reservation","level":2,"score":0.411202996969223},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4020461142063141},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3969068229198456},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3502466678619385},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14172640442848206},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13145104050636292},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2011/365896","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2011/365896","pdf_url":null,"source":{"id":"https://openalex.org/S175833906","display_name":"International Journal of Digital Multimedia Broadcasting","issn_l":"1687-7578","issn":["1687-7578","1687-7586"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Multimedia Broadcasting","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-00606409v1","is_oa":false,"landing_page_url":"https://centralesupelec.hal.science/hal-00606409","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Digital Multimedia Broadcasting, 2011, 2011, 17 p. - ID 365896. ⟨10.1155/2011/365896⟩","raw_type":"Journal articles"},{"id":"pmh:oai:doaj.org/article:4c38af42e1a844b584ed101aab508ef6","is_oa":false,"landing_page_url":"https://doaj.org/article/4c38af42e1a844b584ed101aab508ef6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Digital Multimedia Broadcasting, Vol 2011 (2011)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2011/365896","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2011/365896","pdf_url":null,"source":{"id":"https://openalex.org/S175833906","display_name":"International Journal of Digital Multimedia Broadcasting","issn_l":"1687-7578","issn":["1687-7578","1687-7586"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Multimedia Broadcasting","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.699999988079071}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1883227118","https://openalex.org/W1999187895","https://openalex.org/W2016780789","https://openalex.org/W2020873872","https://openalex.org/W2037358233","https://openalex.org/W2063011342","https://openalex.org/W2069944453","https://openalex.org/W2081741996","https://openalex.org/W2084974231","https://openalex.org/W2086085908","https://openalex.org/W2100670409","https://openalex.org/W2105862752","https://openalex.org/W2138845594","https://openalex.org/W2152744465","https://openalex.org/W2163172977"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W2125564215","https://openalex.org/W3097525855","https://openalex.org/W1986382998","https://openalex.org/W2379215383","https://openalex.org/W3118536199","https://openalex.org/W3168365631","https://openalex.org/W3016860855","https://openalex.org/W2155207829"],"abstract_inverted_index":{"A":[0],"novel":[1],"peak-to-average":[2],"power":[3],"ratio":[4],"(PAPR)":[5],"reduction":[6,24,170],"technique":[7,153,163],"for":[8,22,43],"orthogonal":[9],"frequency":[10,105],"division":[11],"multiplexing":[12],"(OFDM)":[13],"systems":[14],"is":[15,137,164,181],"addressed.":[16],"Instead":[17],"of":[18,53,63,168,173],"using":[19,129],"dedicated":[20],"pilots":[21,41,56,76],"PAPR":[23,142,169],"as":[25],"with":[26],"tone":[27,55],"reservation":[28],"(TR)":[29],"method":[30],"selected":[31],"by":[32],"the":[33,51,60,64,73,130,140,147,156,161,177],"DVB-T2":[34,132,141],"standard,":[35],"we":[36,49,95],"propose":[37,96],"to":[38,68,78,117,139,146],"use":[39,52],"existing":[40],"used":[42],"channel":[44,178],"estimation.":[45],"In":[46,66,92],"this":[47,93],"way,":[48],"avoid":[50,88],"reserved":[54],"and":[57,87,97,119,145,172],"then":[58],"improve":[59],"spectral":[61,174],"efficiency":[62,175],"system.":[65],"order":[67],"allow":[69],"their":[70,84],"recovery":[71],"at":[72,113],"receiver,":[74],"these":[75],"have":[77],"follow":[79],"particular":[80],"laws":[81],"which":[82],"permit":[83],"blind":[85],"detection":[86,118],"sending":[89],"side":[90],"information.":[91],"work,":[94],"investigate":[98],"a":[99],"multiplicative":[100],"law":[101],"operating":[102],"in":[103,109,122,155,166],"discrete":[104,110],"domain.":[106,124],"The":[107],"operation":[108],"domain":[111],"aims":[112],"reducing":[114],"degradation":[115],"due":[116],"estimation":[120,179],"error":[121],"continuous":[123],"Simulation":[125],"results":[126],"are":[127],"performed":[128],"new":[131],"standard":[133],"parameters.":[134],"Its":[135],"performance":[136,180],"compared":[138],"gradient":[143],"algorithm":[144],"second-order":[148],"cone":[149],"programming":[150],"(SOCP)":[151],"competitive":[152],"proposed":[154,162],"literature.":[157],"We":[158],"show":[159],"that":[160],"efficient":[165],"terms":[167],"value":[171],"while":[176],"maintained.":[182]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}