{"id":"https://openalex.org/W2520242035","doi":"https://doi.org/10.1109/comnet.2015.7566625","title":"Efficient embedded signaling through DCT precoding matrix for SLM method in OFDM system","display_name":"Efficient embedded signaling through DCT precoding matrix for SLM method in OFDM system","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2520242035","doi":"https://doi.org/10.1109/comnet.2015.7566625","mag":"2520242035"},"language":"en","primary_location":{"id":"doi:10.1109/comnet.2015.7566625","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comnet.2015.7566625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 5th International Conference on Communications and Networking (COMNET)","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/A5005092083","display_name":"Mouna Sghaier","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119561","display_name":"Digital Research Centre of Sfax","ror":"https://ror.org/02s48dm85","country_code":"TN","type":"facility","lineage":["https://openalex.org/I4210119561"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Mouna Sghaier","raw_affiliation_strings":["SUP'COM, MEDIATRON Laboratory, Tunisia"],"affiliations":[{"raw_affiliation_string":"SUP'COM, MEDIATRON Laboratory, Tunisia","institution_ids":["https://openalex.org/I4210119561"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056406326","display_name":"Fatma Abdelkefi","orcid":"https://orcid.org/0000-0003-3523-2218"},"institutions":[{"id":"https://openalex.org/I4210119561","display_name":"Digital Research Centre of Sfax","ror":"https://ror.org/02s48dm85","country_code":"TN","type":"facility","lineage":["https://openalex.org/I4210119561"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Fatma Abdelkefi","raw_affiliation_strings":["SUP'COM, MEDIATRON Laboratory, Tunisia"],"affiliations":[{"raw_affiliation_string":"SUP'COM, MEDIATRON Laboratory, Tunisia","institution_ids":["https://openalex.org/I4210119561"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039355053","display_name":"Mohamed Siala","orcid":"https://orcid.org/0000-0002-5801-1656"},"institutions":[{"id":"https://openalex.org/I4210119561","display_name":"Digital Research Centre of Sfax","ror":"https://ror.org/02s48dm85","country_code":"TN","type":"facility","lineage":["https://openalex.org/I4210119561"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Mohamed Siala","raw_affiliation_strings":["SUP'COM, MEDIATRON Laboratory, Tunisia"],"affiliations":[{"raw_affiliation_string":"SUP'COM, MEDIATRON Laboratory, Tunisia","institution_ids":["https://openalex.org/I4210119561"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5005092083"],"corresponding_institution_ids":["https://openalex.org/I4210119561"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21871333,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"57","issue":null,"first_page":"1","last_page":"5"},"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.9983000159263611,"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":0.8493531942367554},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.7898317575454712},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6764220595359802},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5524779558181763},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5372403264045715},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.5241639614105225},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5190504193305969},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5143828988075256},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.46103930473327637},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24514129757881165},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.21857193112373352},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1650630235671997},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08519443869590759}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8493531942367554},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.7898317575454712},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6764220595359802},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5524779558181763},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5372403264045715},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.5241639614105225},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5190504193305969},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5143828988075256},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.46103930473327637},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24514129757881165},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.21857193112373352},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1650630235671997},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08519443869590759},{"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/comnet.2015.7566625","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comnet.2015.7566625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 5th International Conference on Communications and Networking (COMNET)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5400000214576721,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W2025679470","https://openalex.org/W2049824694","https://openalex.org/W2060466698","https://openalex.org/W2063011342","https://openalex.org/W2069944453","https://openalex.org/W2072170409","https://openalex.org/W2099190967","https://openalex.org/W2100543732","https://openalex.org/W2115945796","https://openalex.org/W2120969067","https://openalex.org/W2125729395","https://openalex.org/W2136497295","https://openalex.org/W2145316650","https://openalex.org/W2146551060","https://openalex.org/W2149587304","https://openalex.org/W2161185623","https://openalex.org/W2169839200","https://openalex.org/W2170778725","https://openalex.org/W6667729369","https://openalex.org/W6668526957","https://openalex.org/W6681321272"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W2756419127","https://openalex.org/W4366493479","https://openalex.org/W2905893439","https://openalex.org/W3135374966","https://openalex.org/W2554517556","https://openalex.org/W2953205382","https://openalex.org/W1994906402","https://openalex.org/W4243590696"],"abstract_inverted_index":{"Orthogonal":[0],"frequency":[1],"division":[2],"multiplexing":[3],"(OFDM)":[4],"modulation":[5],"technique":[6,122],"is":[7,132],"a":[8,20,80,119,135],"promising":[9],"transmission":[10,48],"scheme":[11,23,156],"for":[12],"high":[13,27,81],"performance":[14,71,175],"broadband":[15],"wireless":[16],"communications.":[17],"However,":[18],"as":[19,63,142],"drawback,":[21],"this":[22,42,117],"suffers":[24],"from":[25],"the":[26,35,47,69,73,84,88,92,96,99,104,107,143,146,158,162,173],"peak":[28],"to":[29,40,68,95,171],"average":[30],"power":[31],"ratio":[32],"(PAPR)":[33],"of":[34,49,72,83,91,106,138,145,176],"output":[36],"signals.":[37],"In":[38],"order":[39,164],"overcome":[41],"issue,":[43],"several":[44],"methods":[45],"requiring":[46],"side":[50],"information":[51],"SI":[52,93],"bits":[53,59],"have":[54],"been":[55],"proposed.":[56],"The":[57,129],"transmitted":[58],"must":[60],"be":[61],"channel-encoded":[62],"they":[64],"are":[65,169],"particularly":[66],"critical":[67],"error":[70],"OFDM":[74,109],"system.":[75],"This":[76],"fact":[77],"results":[78,168],"in":[79,116],"increase":[82],"system":[85],"complexity.":[86],"Additionally,":[87],"wrong":[89],"estimation":[90,159],"leads":[94],"damage":[97],"on":[98,124,134],"total":[100],"signal":[101],"recovery":[102],"and":[103,180],"loss":[105],"entire":[108],"sequence.":[110],"For":[111],"these":[112],"reasons,":[113],"we":[114,152],"propose":[115],"paper,":[118],"new":[120,136],"robust":[121],"based":[123,133],"selected":[125],"mapping":[126],"(SLM)":[127],"scheme.":[128],"proposed":[130,178],"method":[131,179],"form":[137],"embedded":[139],"signaling":[140],"such":[141],"use":[144],"discrete":[147],"cosinus":[148],"transform":[149],"(DCT).":[150],"Furthermore,":[151],"employ":[153],"an":[154],"optimized":[155],"during":[157],"process,":[160],"using":[161],"higher":[163],"statistics":[165],"moments.":[166],"Simulation":[167],"given":[170],"illustrate":[172],"good":[174],"our":[177,182],"support":[181],"claim.":[183]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
