{"id":"https://openalex.org/W1964333564","doi":"https://doi.org/10.1145/1582379.1582567","title":"Blind channel shortening in MIMO-OFDM systems using single-block differential modulation","display_name":"Blind channel shortening in MIMO-OFDM systems using single-block differential modulation","publication_year":2009,"publication_date":"2009-06-21","ids":{"openalex":"https://openalex.org/W1964333564","doi":"https://doi.org/10.1145/1582379.1582567","mag":"1964333564"},"language":"en","primary_location":{"id":"doi:10.1145/1582379.1582567","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1582379.1582567","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly","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/A5060617720","display_name":"Taoufik Ben Jabeur","orcid":null},"institutions":[{"id":"https://openalex.org/I204730241","display_name":"Universit\u00e9 Paris Cit\u00e9","ror":"https://ror.org/05f82e368","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]},{"id":"https://openalex.org/I110736937","display_name":"D\u00e9l\u00e9gation Paris 5","ror":"https://ror.org/02e0y6e06","country_code":"FR","type":"government","lineage":["https://openalex.org/I110736937","https://openalex.org/I154526488"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"T. Ben Jabeur","raw_affiliation_strings":["Universit\u00e9 Paris Descartes, Paris - France"],"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris Descartes, Paris - France","institution_ids":["https://openalex.org/I110736937","https://openalex.org/I204730241"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048280041","display_name":"Karim Abed\u2010Meraim","orcid":"https://orcid.org/0000-0003-2652-1923"},"institutions":[{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"K. Abed-Meraim","raw_affiliation_strings":["University of Sharjah, University City, Sharjah, UAE","University of Sharjah, University City, Sharjah, UAE#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Sharjah, University City, Sharjah, UAE","institution_ids":["https://openalex.org/I29891158"]},{"raw_affiliation_string":"University of Sharjah, University City, Sharjah, UAE#TAB#","institution_ids":["https://openalex.org/I29891158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058139618","display_name":"Hatem Boujem\u00e2a","orcid":"https://orcid.org/0000-0001-8472-6797"},"institutions":[{"id":"https://openalex.org/I4210120884","display_name":"Institut Sup\u00e9rieur des \u00c9tudes Technologiques en Communications de Tunis","ror":"https://ror.org/02rfbsc53","country_code":"TN","type":"education","lineage":["https://openalex.org/I4210120884"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"H. Boujemaa","raw_affiliation_strings":["TECHTRA Research Unit, Sup'Com, Ariana Tunisia"],"affiliations":[{"raw_affiliation_string":"TECHTRA Research Unit, Sup'Com, Ariana Tunisia","institution_ids":["https://openalex.org/I4210120884"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5060617720"],"corresponding_institution_ids":["https://openalex.org/I204730241","https://openalex.org/I110736937"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05323763,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"864","last_page":"868"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T11873","display_name":"PAPR reduction in OFDM","score":0.9997000098228455,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9987999796867371,"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/cyclic-prefix","display_name":"Cyclic prefix","score":0.7836384773254395},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7536400556564331},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.613307774066925},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.6024983525276184},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5714113712310791},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5460701584815979},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5357944369316101},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.46345943212509155},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.4603677988052368},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38747575879096985},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3038332760334015},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11957809329032898}],"concepts":[{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.7836384773254395},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7536400556564331},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.613307774066925},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.6024983525276184},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5714113712310791},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5460701584815979},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5357944369316101},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.46345943212509155},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.4603677988052368},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38747575879096985},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3038332760334015},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11957809329032898},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1582379.1582567","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1582379.1582567","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly","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":13,"referenced_works":["https://openalex.org/W1994654199","https://openalex.org/W2010596667","https://openalex.org/W2078672590","https://openalex.org/W2126923565","https://openalex.org/W2135665698","https://openalex.org/W2136461195","https://openalex.org/W2139842692","https://openalex.org/W2145712675","https://openalex.org/W2151548523","https://openalex.org/W2155875297","https://openalex.org/W2156336894","https://openalex.org/W2169237535","https://openalex.org/W4247239402"],"related_works":["https://openalex.org/W2163986192","https://openalex.org/W2169555090","https://openalex.org/W2143281946","https://openalex.org/W2564136926","https://openalex.org/W2109072943","https://openalex.org/W2355672245","https://openalex.org/W2124096513","https://openalex.org/W2792561661","https://openalex.org/W1569011150","https://openalex.org/W2187587942"],"abstract_inverted_index":{"In":[0,78],"OFDM":[1],"systems,":[2],"the":[3,25,41,67,96,99,117],"inter-symbol":[4],"interference":[5,8],"and":[6,16,65],"interblock":[7],"are":[9],"eliminated":[10],"by":[11,56],"using":[12,70,104],"a":[13,30,44,83],"Fourier":[14],"transform":[15],"Cyclic":[17],"Prefix":[18],"(CP)":[19],"redundancy":[20],"of":[21,86,98,119],"length":[22],"higher":[23],"than":[24],"channel":[26,34,46,68],"size.":[27],"To":[28],"preserve":[29],"high":[31],"bit":[32],"rate,":[33],"shortening":[35,47,69,122],"technique":[36,48,61],"is":[37,62],"required":[38],"to":[39,89,109],"reduce":[40],"redundancy.":[42],"Recently,":[43],"new":[45,121],"for":[49],"differential":[50,107],"encoded":[51],"SISO-OFDM":[52],"systems":[53],"was":[54],"introduced":[55],"Ma":[57],"el":[58],"al.":[59],"This":[60],"very":[63],"simple":[64],"achieves":[66],"only":[71],"one":[72],"symbol":[73,102],"(the":[74],"first":[75,100],"emitted":[76,101],"symbol).":[77],"this":[79,87,120],"article,":[80],"we":[81,94],"propose":[82],"non-trivial":[84],"extension":[85],"method":[88],"MIMO-OFDM":[90],"systems.":[91],"More":[92],"precisely,":[93],"exploit":[95],"structure":[97],"when":[103],"single":[105],"block":[106],"encoding":[108],"shorten":[110],"MIMO":[111],"channel.":[112],"The":[113],"simulation":[114],"results":[115],"demonstrate":[116],"effectiveness":[118],"method.":[123]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
