{"id":"https://openalex.org/W3130251278","doi":"https://doi.org/10.1109/globecom42002.2020.9348143","title":"Mobility Modes for Pulse-Shaped OTFS with Linear Equalizer","display_name":"Mobility Modes for Pulse-Shaped OTFS with Linear Equalizer","publication_year":2020,"publication_date":"2020-12-01","ids":{"openalex":"https://openalex.org/W3130251278","doi":"https://doi.org/10.1109/globecom42002.2020.9348143","mag":"3130251278"},"language":"en","primary_location":{"id":"doi:10.1109/globecom42002.2020.9348143","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9348143","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","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/A5065503091","display_name":"Andreas Pfadler","orcid":"https://orcid.org/0000-0002-8018-8028"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]},{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Andreas Pfadler","raw_affiliation_strings":["Fraunhofer Heinrich Hertz Institute and Technical, University of Berlin, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Heinrich Hertz Institute and Technical, University of Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787","https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015245862","display_name":"Peter Jung","orcid":"https://orcid.org/0000-0001-7679-9697"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]},{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Peter Jung","raw_affiliation_strings":["Fraunhofer Heinrich Hertz Institute and Technical, University of Berlin, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Heinrich Hertz Institute and Technical, University of Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787","https://openalex.org/I4577782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068274314","display_name":"S\u0142awomir Sta\u0144czak","orcid":"https://orcid.org/0000-0003-3829-4668"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]},{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Slawomir Stanczak","raw_affiliation_strings":["Fraunhofer Heinrich Hertz Institute and Technical, University of Berlin, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Heinrich Hertz Institute and Technical, University of Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787","https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5065503091"],"corresponding_institution_ids":["https://openalex.org/I2800274787","https://openalex.org/I4577782"],"apc_list":null,"apc_paid":null,"fwci":0.822,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.73479385,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"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/T10232","display_name":"Optical Network Technologies","score":0.9934999942779541,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9926999807357788,"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":0.6924912929534912},{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.5725106000900269},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5592900514602661},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5185564160346985},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.4984316825866699},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4779393970966339},{"id":"https://openalex.org/keywords/cyclostationary-process","display_name":"Cyclostationary process","score":0.46611979603767395},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4219774603843689},{"id":"https://openalex.org/keywords/polyphase-system","display_name":"Polyphase system","score":0.41595330834388733},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23265796899795532},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20984801650047302}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6924912929534912},{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.5725106000900269},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5592900514602661},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5185564160346985},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.4984316825866699},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4779393970966339},{"id":"https://openalex.org/C178351263","wikidata":"https://www.wikidata.org/wiki/Q3922399","display_name":"Cyclostationary process","level":3,"score":0.46611979603767395},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4219774603843689},{"id":"https://openalex.org/C96157337","wikidata":"https://www.wikidata.org/wiki/Q391639","display_name":"Polyphase system","level":2,"score":0.41595330834388733},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23265796899795532},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20984801650047302},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/globecom42002.2020.9348143","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9348143","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:fraunhofer.de:N-639271","is_oa":false,"landing_page_url":"http://publica.fraunhofer.de/documents/N-639271.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer HHI","raw_type":"Conference Paper"},{"id":"pmh:oai:publica.fraunhofer.de:publica/412315","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/412315","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"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":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1605417594","https://openalex.org/W2094655360","https://openalex.org/W2104072150","https://openalex.org/W2124029382","https://openalex.org/W2130917709","https://openalex.org/W2139940560","https://openalex.org/W2157131424","https://openalex.org/W2165723962","https://openalex.org/W2166073033","https://openalex.org/W2260602646","https://openalex.org/W2612254130","https://openalex.org/W2763125446","https://openalex.org/W2766778478","https://openalex.org/W2795982275","https://openalex.org/W2888002205","https://openalex.org/W2899406779","https://openalex.org/W2950431437","https://openalex.org/W2963986627","https://openalex.org/W3105117253","https://openalex.org/W3142311330","https://openalex.org/W7052399345"],"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/W2009705587","https://openalex.org/W2124096513","https://openalex.org/W2792561661","https://openalex.org/W1569011150"],"abstract_inverted_index":{"Orthogonal":[0],"time":[1],"frequency":[2],"and":[3,33,89,93,99,121,123,136,176],"space":[4],"(OTFS)":[5],"modulation":[6],"is":[7,71,78],"a":[8,26,58,72,81,183,196],"pulse-shaped":[9],"Gabor":[10,91],"signaling":[11],"scheme":[12],"with":[13,133,171,177,214,227],"additional":[14],"time-frequency":[15],"(TF)":[16],"spreading":[17],"using":[18],"the":[19,54,64,86,90,97,103,151,160,172,219],"symplectic":[20],"finite":[21],"Fourier":[22],"transform":[23],"(SFFT).":[24],"With":[25],"sufficient":[27],"amount":[28],"of":[29,42,102,162,201],"accurate":[30],"channel":[31,67,164,174],"information":[32],"sophisticated":[34],"equalizers,":[35],"it":[36],"promises":[37],"performance":[38],"gains":[39,222],"in":[40,52,80,106,117],"terms":[41],"robustness":[43],"for":[44,139,146,186],"high":[45,115],"mobility":[46,131,217],"users.":[47],"To":[48,144],"fully":[49],"exploit":[50],"diversity":[51],"OTFS,":[53],"2D-deconvolution":[55],"implemented":[56],"by":[57,84],"linear":[59,157,228],"equalizer":[60,158],"should":[61],"approximately":[62],"invert":[63],"doubly":[65,141],"dispersive":[66,142],"operation,":[68],"which":[69],"however":[70],"twisted":[73],"convolution.":[74],"In":[75,126,190],"theory,":[76],"this":[77,127],"achieved":[79,226],"first":[82],"step":[83],"matching":[85,138],"TF":[87],"grid":[88,135],"synthesis":[92],"analysis":[94],"pulses":[95],"to":[96,111,195,230],"delay":[98],"Doppler":[100],"spread":[101],"channel.":[104],"However,":[105],"practice,":[107],"one":[108],"always":[109],"has":[110],"balance":[112],"between":[113],"supporting":[114],"granularity":[116],"delay-Doppler":[118],"(DD)":[119],"spread,":[120],"multi-user":[122],"network":[124],"aspects.":[125],"paper,":[128],"we":[129,149,192],"propose":[130],"modes":[132],"distinct":[134],"pulse":[137],"different":[140],"channels.":[143],"account":[145],"remaining":[147],"self-interference,":[148],"tune":[150],"minimum":[152],"mean":[153],"square":[154],"error":[155],"(MMSE)":[156],"without":[159],"need":[161],"estimating":[163],"cross-talk":[165],"coefficients.":[166],"We":[167],"evaluate":[168],"our":[169],"approach":[170],"QuaDRiGa":[173],"simulator":[175],"OTFS":[178,194,221],"transceiver":[179],"architecture":[180],"based":[181,205],"on":[182],"polyphase":[184],"implementation":[185],"orthogonalized":[187],"Gaussian":[188],"pulses.":[189],"addition,":[191],"compare":[193],"IEEE":[197],"802.11p":[198],"compliant":[199],"design":[200],"cyclic":[202],"prefix":[203],"(CP)":[204],"orthogonal":[206],"frequency-division":[207],"multiplexing":[208],"(OFDM).":[209],"Our":[210],"results":[211],"indicate":[212],"that":[213],"an":[215],"appropriate":[216],"mode,":[218],"potential":[220],"can":[223],"be":[224],"indeed":[225],"equalizers":[229],"significantly":[231],"outperform":[232],"OFDM.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
