{"id":"https://openalex.org/W3159369431","doi":"https://doi.org/10.1109/iccworkshops50388.2021.9473655","title":"AFDM: A Full Diversity Next Generation Waveform for High Mobility Communications","display_name":"AFDM: A Full Diversity Next Generation Waveform for High Mobility Communications","publication_year":2021,"publication_date":"2021-06-01","ids":{"openalex":"https://openalex.org/W3159369431","doi":"https://doi.org/10.1109/iccworkshops50388.2021.9473655","mag":"3159369431"},"language":"en","primary_location":{"id":"doi:10.1109/iccworkshops50388.2021.9473655","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccworkshops50388.2021.9473655","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2104.11331","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008360633","display_name":"Ali Bemani","orcid":"https://orcid.org/0000-0002-4284-6691"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ali Bemani","raw_affiliation_strings":["EURECOM,Communication Systems Department,France","Eurecom,Communication Systems Department,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EURECOM,Communication Systems Department,France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"Eurecom,Communication Systems Department,France","institution_ids":["https://openalex.org/I1902872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045768482","display_name":"Nassar Ksairi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nassar Ksairi","raw_affiliation_strings":["Huawei France R&#x0026;D,Mathematical and Algorithmic Sciences Lab,Paris,France","Huawei France R&D, Mathematical and Algorithmic Sciences Lab, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei France R&#x0026;D,Mathematical and Algorithmic Sciences Lab,Paris,France","institution_ids":["https://openalex.org/I4210123571"]},{"raw_affiliation_string":"Huawei France R&D, Mathematical and Algorithmic Sciences Lab, Paris, France","institution_ids":["https://openalex.org/I4210123571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088602155","display_name":"Marios Kountouris","orcid":"https://orcid.org/0000-0003-1143-080X"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marios Kountouris","raw_affiliation_strings":["EURECOM,Communication Systems Department,France","Eurecom,Communication Systems Department,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EURECOM,Communication Systems Department,France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"Eurecom,Communication Systems Department,France","institution_ids":["https://openalex.org/I1902872"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":10,"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/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/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"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"}},{"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6690570116043091},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4693050682544708},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.42075440287590027},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.36733126640319824},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3453523516654968},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09381449222564697}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6690570116043091},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4693050682544708},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.42075440287590027},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.36733126640319824},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3453523516654968},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09381449222564697}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/iccworkshops50388.2021.9473655","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccworkshops50388.2021.9473655","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2104.11331","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2104.11331","pdf_url":"https://arxiv.org/pdf/2104.11331","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2104.11331","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2104.11331","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"},{"id":"mag:3159369431","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2104.11331","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2104.11331","pdf_url":"https://arxiv.org/pdf/2104.11331","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3159369431.pdf","grobid_xml":"https://content.openalex.org/works/W3159369431.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2007094640","https://openalex.org/W2044516693","https://openalex.org/W2082819064","https://openalex.org/W2090697566","https://openalex.org/W2111121062","https://openalex.org/W2124300121","https://openalex.org/W2169103119","https://openalex.org/W2612254130","https://openalex.org/W2888002205","https://openalex.org/W2951947870","https://openalex.org/W2963030992","https://openalex.org/W2983602302","https://openalex.org/W6769434910"],"related_works":["https://openalex.org/W3178250694","https://openalex.org/W2104903086","https://openalex.org/W2765880273","https://openalex.org/W2147756477","https://openalex.org/W3116149512","https://openalex.org/W2040565839","https://openalex.org/W1897201292","https://openalex.org/W2101020096","https://openalex.org/W2793574806","https://openalex.org/W2171710826","https://openalex.org/W2370615969","https://openalex.org/W2163692275","https://openalex.org/W2784153735","https://openalex.org/W2080394939","https://openalex.org/W3111335979","https://openalex.org/W2035721836","https://openalex.org/W2293359738","https://openalex.org/W2118400749","https://openalex.org/W2114314876","https://openalex.org/W2186933445"],"abstract_inverted_index":{"We":[0,102],"present":[1],"Affine":[2],"Frequency":[3],"Division":[4],"Multiplexing":[5],"(AFDM),":[6],"a":[7,30,66,95],"new":[8],"chirp-based":[9],"multicarrier":[10,130],"transceiver":[11],"scheme":[12],"for":[13],"high":[14],"mobility":[15],"communications":[16],"in":[17,64,83,132,139],"next-generation":[18],"wireless":[19],"systems.":[20],"AFDM":[21,61,105,127],"is":[22],"based":[23],"on":[24,52],"discrete":[25,33],"affine":[26],"Fourier":[27,34],"transform":[28,35],"(DAFT),":[29],"generalization":[31],"of":[32,99,111,134],"characterized":[36],"with":[37,47,75],"two":[38],"parameters":[39,59],"that":[40,70,104,126],"can":[41,106],"be":[42],"adapted":[43],"to":[44,68],"better":[45],"cope":[46],"doubly":[48,140],"dispersive":[49,141],"channels.":[50,115,142],"Based":[51],"the":[53,57,84,100,108],"derived":[54],"input-output":[55],"relation,":[56],"DAFT":[58,85,89],"underlying":[60],"are":[62,119],"set":[63],"such":[65],"way":[67],"avoid":[69],"time":[71],"domain":[72,90],"channel":[73],"paths":[74],"distinct":[76],"delays":[77],"or":[78],"Doppler":[79],"frequency":[80],"shifts":[81],"overlap":[82],"domain.":[86],"The":[87],"resulting":[88],"impulse":[91],"response":[92],"thus":[93],"conveys":[94],"full":[96,109],"delay-Doppler":[97],"representation":[98],"channel.":[101],"show":[103],"achieve":[107],"diversity":[110],"linear":[112],"time-varying":[113],"(LTV)":[114],"Our":[116],"analytical":[117],"results":[118],"validated":[120],"through":[121],"numerical":[122],"simulations,":[123],"which":[124],"evince":[125],"outperforms":[128],"state-of-the-art":[129],"schemes":[131],"terms":[133],"bit":[135],"error":[136],"rate":[137],"(BER)":[138]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
