{"id":"https://openalex.org/W2120779641","doi":"https://doi.org/10.1109/wcnc.2009.4917727","title":"Flexible OFDM Schemes for Bursty Transmissions","display_name":"Flexible OFDM Schemes for Bursty Transmissions","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2120779641","doi":"https://doi.org/10.1109/wcnc.2009.4917727","mag":"2120779641"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2009.4917727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2009.4917727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Wireless Communications and Networking Conference","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/A5021257434","display_name":"Romain Couillet","orcid":"https://orcid.org/0000-0001-5755-2090"},"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":"Romain Couillet","raw_affiliation_strings":["ST-NXP Wireless, Sup\u00e9lec, Sophia-Antipolis, France","ST-NXP Wireless, Sup\u00e9lec, Sophia Antipolis, France#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ST-NXP Wireless, Sup\u00e9lec, Sophia-Antipolis, France","institution_ids":["https://openalex.org/I102475099"]},{"raw_affiliation_string":"ST-NXP Wireless, Sup\u00e9lec, Sophia Antipolis, France#TAB#","institution_ids":["https://openalex.org/I102475099"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056145687","display_name":"M\u00e9rouane Debbah","orcid":"https://orcid.org/0000-0001-8941-8080"},"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"]},{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]}],"countries":["DE","FR"],"is_corresponding":false,"raw_author_name":"Merouane Debbah","raw_affiliation_strings":["Sup\u00e9lec, Gif-sur-Yvette, France","[Alcatel-Lucent Chair - SUPELEC, Gif-sur-Yvette, France]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sup\u00e9lec, Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I102475099"]},{"raw_affiliation_string":"[Alcatel-Lucent Chair - SUPELEC, Gif-sur-Yvette, France]","institution_ids":["https://openalex.org/I1322087612"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","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/T11409","display_name":"Advanced Wireless Network Optimization","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/T10125","display_name":"Advanced Wireless Communication Techniques","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":0.9993000030517578,"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":0.8403077125549316},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6659241914749146},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6403114795684814},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.6149123907089233},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5440754890441895},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5053046345710754},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.4928607940673828},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4379361867904663},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4274221658706665},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3385325074195862},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1742158830165863},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.16219890117645264},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13713234663009644},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09985458850860596},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09958821535110474}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8403077125549316},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6659241914749146},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6403114795684814},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.6149123907089233},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5440754890441895},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5053046345710754},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.4928607940673828},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4379361867904663},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4274221658706665},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3385325074195862},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1742158830165863},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.16219890117645264},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13713234663009644},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09985458850860596},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09958821535110474},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2009.4917727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2009.4917727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Wireless Communications and Networking Conference","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":12,"referenced_works":["https://openalex.org/W1493111295","https://openalex.org/W1995875735","https://openalex.org/W2098257210","https://openalex.org/W2131909533","https://openalex.org/W2132105090","https://openalex.org/W2168078104","https://openalex.org/W2258157321","https://openalex.org/W2291948167","https://openalex.org/W4206196235","https://openalex.org/W4239651601","https://openalex.org/W6629685270","https://openalex.org/W6806823677"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W2120897947","https://openalex.org/W2030191005","https://openalex.org/W1865172210","https://openalex.org/W2027568561","https://openalex.org/W2076148615","https://openalex.org/W2942962000"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"alpha-OFDM,":[3],"a":[4,31,60],"generalization":[5],"of":[6,17,34,65,90],"the":[7,14,38,45,57,88],"OFDM":[8,74,83],"modulation,":[9],"is":[10,25,79],"proposed":[11],"to":[12,81],"enhance":[13],"outage":[15,66],"capacity":[16,67],"bursty":[18],"transmissions.":[19],"This":[20],"new":[21],"flexible":[22],"modulation":[23,75],"scheme":[24],"easily":[26],"implemented":[27],"and":[28,48,68],"only":[29],"requires":[30],"symbol":[32],"rotation":[33,43],"angle":[35],"alpha":[36],"after":[37],"IDFT":[39],"stage.":[40],"The":[41,77],"induced":[42],"slides":[44],"DFT":[46],"window":[47],"provides":[49],"frequency":[50],"diversity":[51],"in":[52,63,70,87],"block":[53],"fading":[54],"channels.":[55],"Interestingly,":[56],"results":[58],"show":[59],"substantial":[61],"gain":[62],"terms":[64],"BER":[69],"comparison":[71],"with":[72],"classical":[73],"schemes.":[76],"framework":[78],"extended":[80],"multiuser/multi-antenna":[82],"based":[84],"standards.":[85],"Simulations,":[86],"context":[89],"3GPP":[91],"LTE,":[92],"called":[93],"hereafter":[94],"alpha-LTE,":[95],"sustain":[96],"our":[97],"theoretical":[98],"claims.":[99]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}