{"id":"https://openalex.org/W7118818772","doi":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310241","title":"Instantaneous Power Distribution of ODDM Signals","display_name":"Instantaneous Power Distribution of ODDM Signals","publication_year":2025,"publication_date":"2025-10-19","ids":{"openalex":"https://openalex.org/W7118818772","doi":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310241"},"language":null,"primary_location":{"id":"doi:10.1109/vtc2025-fall65116.2025.11310241","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310241","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5008992495","display_name":"Y. Sato","orcid":null},"institutions":[{"id":"https://openalex.org/I69740276","display_name":"Tokyo Metropolitan University","ror":"https://ror.org/00ws30h19","country_code":"JP","type":"education","lineage":["https://openalex.org/I69740276"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yusuke Sato","raw_affiliation_strings":["Osaka Metropolitan University,Graduate School of Engineering,Department of Electrical and Electronic Systems Engineering,Osaka,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Metropolitan University,Graduate School of Engineering,Department of Electrical and Electronic Systems Engineering,Osaka,Japan","institution_ids":["https://openalex.org/I69740276"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045076067","display_name":"Yi-Han Chiang","orcid":"https://orcid.org/0000-0003-2850-3120"},"institutions":[{"id":"https://openalex.org/I69740276","display_name":"Tokyo Metropolitan University","ror":"https://ror.org/00ws30h19","country_code":"JP","type":"education","lineage":["https://openalex.org/I69740276"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yi-Han Chiang","raw_affiliation_strings":["Osaka Metropolitan University,Graduate School of Engineering,Department of Electrical and Electronic Systems Engineering,Osaka,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Metropolitan University,Graduate School of Engineering,Department of Electrical and Electronic Systems Engineering,Osaka,Japan","institution_ids":["https://openalex.org/I69740276"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079443090","display_name":"Hai Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I69740276","display_name":"Tokyo Metropolitan University","ror":"https://ror.org/00ws30h19","country_code":"JP","type":"education","lineage":["https://openalex.org/I69740276"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hai Lin","raw_affiliation_strings":["Osaka Metropolitan University,Graduate School of Engineering,Department of Electrical and Electronic Systems Engineering,Osaka,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Metropolitan University,Graduate School of Engineering,Department of Electrical and Electronic Systems Engineering,Osaka,Japan","institution_ids":["https://openalex.org/I69740276"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I69740276"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.60759526,"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":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.8690999746322632,"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":0.8690999746322632,"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":0.027300000190734863,"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":0.017999999225139618,"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/modulation","display_name":"Modulation (music)","score":0.5932000279426575},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5174000263214111},{"id":"https://openalex.org/keywords/instantaneous-phase","display_name":"Instantaneous phase","score":0.498199999332428},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.4864000082015991},{"id":"https://openalex.org/keywords/discrete-fourier-transform","display_name":"Discrete Fourier transform (general)","score":0.4271000027656555},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4207000136375427},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.4194999933242798},{"id":"https://openalex.org/keywords/delta-modulation","display_name":"Delta modulation","score":0.397599995136261},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.39750000834465027},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.3824000060558319}],"concepts":[{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5932000279426575},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5540000200271606},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5174000263214111},{"id":"https://openalex.org/C137798554","wikidata":"https://www.wikidata.org/wiki/Q6038852","display_name":"Instantaneous phase","level":3,"score":0.498199999332428},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.4864000082015991},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4357999861240387},{"id":"https://openalex.org/C57733114","wikidata":"https://www.wikidata.org/wiki/Q1006032","display_name":"Discrete Fourier transform (general)","level":5,"score":0.4271000027656555},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4207000136375427},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.4194999933242798},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41130000352859497},{"id":"https://openalex.org/C110558960","wikidata":"https://www.wikidata.org/wiki/Q163461","display_name":"Delta modulation","level":5,"score":0.397599995136261},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.39750000834465027},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.3824000060558319},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.3727000057697296},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.3702000081539154},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36480000615119934},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3578999936580658},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.3564000129699707},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.3424000144004822},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.32440000772476196},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.31949999928474426},{"id":"https://openalex.org/C76563020","wikidata":"https://www.wikidata.org/wiki/Q4817582","display_name":"Fractional Fourier transform","level":4,"score":0.3142000138759613},{"id":"https://openalex.org/C146749787","wikidata":"https://www.wikidata.org/wiki/Q15963867","display_name":"Discrete-time signal","level":5,"score":0.30720001459121704},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.3061000108718872},{"id":"https://openalex.org/C30049272","wikidata":"https://www.wikidata.org/wiki/Q6555326","display_name":"Spectral density estimation","level":3,"score":0.3028999865055084},{"id":"https://openalex.org/C22676131","wikidata":"https://www.wikidata.org/wiki/Q4751065","display_name":"Analog transmission","level":4,"score":0.29679998755455017},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.2888999879360199},{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.2827000021934509},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.27379998564720154},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2732999920845032},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.2623000144958496},{"id":"https://openalex.org/C201905106","wikidata":"https://www.wikidata.org/wiki/Q183755","display_name":"Amplitude modulation","level":4,"score":0.25780001282691956},{"id":"https://openalex.org/C62058723","wikidata":"https://www.wikidata.org/wiki/Q7049066","display_name":"Non-uniform discrete Fourier transform","level":5,"score":0.25529998540878296},{"id":"https://openalex.org/C129997835","wikidata":"https://www.wikidata.org/wiki/Q806263","display_name":"Bandlimiting","level":3,"score":0.2529999911785126}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2025-fall65116.2025.11310241","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-fall65116.2025.11310241","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall)","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":10,"referenced_works":["https://openalex.org/W389131132","https://openalex.org/W2105862752","https://openalex.org/W2124275398","https://openalex.org/W2130917709","https://openalex.org/W2138059484","https://openalex.org/W2612254130","https://openalex.org/W2795982275","https://openalex.org/W2885002222","https://openalex.org/W4283728128","https://openalex.org/W4413980397"],"related_works":[],"abstract_inverted_index":{"Orthogonal":[0],"delay-Doppler":[1],"division":[2],"multiplexing":[3],"(ODDM)":[4],"has":[5],"been":[6],"proposed":[7,103],"as":[8,82],"a":[9,19,36,51,87],"novel":[10],"modulation":[11,21,89],"scheme":[12],"for":[13,53],"high-mobility":[14],"environments.":[15],"Since":[16],"it":[17],"is":[18,35,80],"multi-carrier":[20],"scheme,":[22],"ODDM":[23,60],"may":[24],"be":[25,43],"subject":[26],"to":[27,42],"concerns":[28],"regarding":[29],"high":[30],"peak-to-average":[31],"power":[32,57],"ratio,":[33],"which":[34],"practically":[37],"important":[38],"issue":[39],"but":[40],"remains":[41],"thoroughly":[44],"studied.":[45],"In":[46],"this":[47,78],"paper,":[48],"we":[49],"propose":[50],"method":[52],"estimating":[54],"the":[55,69,72,83,99,102],"instantaneous":[56],"distribution":[58],"of":[59,71,86,101],"using":[61],"its":[62],"wideband":[63],"filtered":[64],"OFDM-based":[65],"approximate":[66],"implementation.":[67],"Specifically,":[68],"output":[70],"inverse":[73],"discrete":[74],"Fourier":[75],"transform":[76],"in":[77],"implementation":[79],"treated":[81],"signal":[84],"alphabet":[85],"single-carrier":[88],"scheme.":[90],"Analytical":[91],"results":[92],"show":[93],"good":[94],"agreement":[95],"with":[96],"simulations,":[97],"validating":[98],"effectiveness":[100],"approach.":[104]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-01-08T00:00:00"}