{"id":"https://openalex.org/W4413179317","doi":"https://doi.org/10.1109/gcwkshp64532.2024.11100841","title":"Adaptive FM-OFDM for 6G Non-Terrestrial Networks","display_name":"Adaptive FM-OFDM for 6G Non-Terrestrial Networks","publication_year":2024,"publication_date":"2024-12-08","ids":{"openalex":"https://openalex.org/W4413179317","doi":"https://doi.org/10.1109/gcwkshp64532.2024.11100841"},"language":"en","primary_location":{"id":"doi:10.1109/gcwkshp64532.2024.11100841","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshp64532.2024.11100841","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Globecom Workshops (GC Wkshps)","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/A5098623180","display_name":"Lianet M\u00e9ndez-Monsanto","orcid":null},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Lianet M\u00e9ndez-Monsanto","raw_affiliation_strings":["Universidad Carlos III de Madrid,Department of Signal Theory and Communications,Spain"],"affiliations":[{"raw_affiliation_string":"Universidad Carlos III de Madrid,Department of Signal Theory and Communications,Spain","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067959444","display_name":"M\u00e0rius Caus","orcid":"https://orcid.org/0000-0002-1722-6319"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M\u00e0rius Caus","raw_affiliation_strings":["Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC),Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC),Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001422066","display_name":"Musbah Shaat","orcid":"https://orcid.org/0000-0002-4125-3915"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Musbah Shaat","raw_affiliation_strings":["Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC),Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC),Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046234769","display_name":"Ana I. P\u00e8rez-Neira","orcid":"https://orcid.org/0000-0003-4281-3934"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana I. P\u00e9rez-Neira","raw_affiliation_strings":["Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC),Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC),Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030760105","display_name":"Ana Garc\u00eda Armada","orcid":"https://orcid.org/0000-0002-8495-6151"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana Garc\u00eda Armada","raw_affiliation_strings":["Universidad Carlos III de Madrid,Department of Signal Theory and Communications,Spain"],"affiliations":[{"raw_affiliation_string":"Universidad Carlos III de Madrid,Department of Signal Theory and Communications,Spain","institution_ids":["https://openalex.org/I50357001"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5098623180"],"corresponding_institution_ids":["https://openalex.org/I50357001"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.28981841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/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":0.9952999949455261,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.6938369274139404},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5924347639083862},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.47412657737731934},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3583056926727295},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3235318660736084},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13549751043319702},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08762076497077942},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.07086345553398132}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6938369274139404},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5924347639083862},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.47412657737731934},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3583056926727295},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3235318660736084},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13549751043319702},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08762076497077942},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.07086345553398132},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/gcwkshp64532.2024.11100841","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshp64532.2024.11100841","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6000000238418579,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320338463","display_name":"CHIST-ERA","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1659484121","https://openalex.org/W2024751438","https://openalex.org/W2105230452","https://openalex.org/W2116282592","https://openalex.org/W2121051729","https://openalex.org/W2125729395","https://openalex.org/W2165609888","https://openalex.org/W2468115558","https://openalex.org/W2599615286","https://openalex.org/W2612254130","https://openalex.org/W2989795961","https://openalex.org/W3094296265","https://openalex.org/W4210629624","https://openalex.org/W4312913529","https://openalex.org/W4390659555","https://openalex.org/W4393036476","https://openalex.org/W6637139999"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W3097525855","https://openalex.org/W2125564215","https://openalex.org/W4391741972","https://openalex.org/W1986382998","https://openalex.org/W2517776947"],"abstract_inverted_index":{"The":[0],"integration":[1],"of":[2,56],"non-terrestrial":[3],"networks":[4],"(NTNs)":[5],"into":[6],"the":[7,22,27,54,57,103,174],"3GPP":[8],"mobile":[9],"communications":[10],"standards":[11],"is":[12],"key":[13],"to":[14,20,92,111,129],"enabling":[15],"global":[16],"coverage":[17],"and":[18,49,84,165,187],"ubiquity":[19],"fulfill":[21],"demanding":[23],"scenarios":[24],"upcoming":[25],"for":[26,82,133,191],"sixth":[28],"generation":[29,60],"(6G).":[30],"However,":[31,96],"satellite":[32],"systems":[33],"suffer":[34],"from":[35,44,99],"challenges":[36],"such":[37,157],"as":[38,77,158],"large":[39,100],"Doppler":[40,163],"shifts,":[41,164],"nonlinear":[42,94,160],"distortion":[43],"high":[45,162],"power":[46],"amplifiers":[47],"(HPAs)":[48],"phase":[50,85,166],"noise,":[51],"which":[52,108],"degrade":[53],"performance":[55,143],"existing":[58],"fifth":[59],"(5G)":[61],"new":[62],"radio":[63],"(NR)":[64],"waveform,":[65],"orthogonal":[66],"frequency":[67],"division":[68],"multiplexing":[69],"(OFDM).":[70],"Recently,":[71],"frequency-modulated":[72],"OFDM":[73],"(FM-OFDM)":[74],"has":[75],"emerged":[76],"a":[78,89,123,134],"robust":[79],"alternative":[80],"suitable":[81],"high-mobility":[83],"noise":[86],"while":[87],"maintaining":[88],"constant":[90],"envelope":[91],"handle":[93],"distortions.":[95],"FM-OFDM":[97,121,148,172],"suffers":[98],"variations":[101],"in":[102,127],"subcarrier":[104],"signal-to-noise":[105],"ratios":[106],"(SNRs),":[107],"can":[109],"lead":[110],"sub-optimal":[112],"performance.":[113],"In":[114],"this":[115],"work,":[116],"we":[117,169],"present":[118],"an":[119],"adaptive":[120],"using":[122],"bit":[124,136],"loading":[125],"technique":[126],"order":[128],"maximize":[130],"data":[131],"rates":[132],"target":[135],"error":[137],"rate":[138],"(BER).":[139],"We":[140],"demonstrate":[141],"through":[142],"evaluations":[144],"that":[145,171],"our":[146],"proposed":[147],"system":[149],"outperforms":[150],"state-of-the-art":[151],"alternatives,":[152],"particularly":[153],"under":[154],"challenging":[155],"conditions":[156],"HPA":[159],"effects,":[161],"noise.":[167],"Furthermore,":[168],"show":[170],"meets":[173],"different":[175],"requirements":[176],"without":[177],"requiring":[178],"channel":[179],"estimation":[180],"or":[181],"equalization,":[182],"thereby":[183],"simplifying":[184],"receiver":[185],"implementation":[186],"confirming":[188],"its":[189],"suitability":[190],"future":[192],"6G":[193],"NTNs.":[194]},"counts_by_year":[],"updated_date":"2025-12-21T23:12:01.093139","created_date":"2025-10-10T00:00:00"}
