{"id":"https://openalex.org/W4400188290","doi":"https://doi.org/10.1109/lwc.2024.3420933","title":"Local Predictability Analysis-Based Significant Multipath Component Identification for OFDM Systems","display_name":"Local Predictability Analysis-Based Significant Multipath Component Identification for OFDM Systems","publication_year":2024,"publication_date":"2024-07-01","ids":{"openalex":"https://openalex.org/W4400188290","doi":"https://doi.org/10.1109/lwc.2024.3420933"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2024.3420933","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3420933","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-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/A5009197498","display_name":"Yongbo Sui","orcid":"https://orcid.org/0000-0001-9555-7669"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yongbo Sui","raw_affiliation_strings":["College of Automation and the College of Artificial Intelligence, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Automation and the College of Artificial Intelligence, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004355908","display_name":"Hui Gao","orcid":"https://orcid.org/0000-0003-0162-2445"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Gao","raw_affiliation_strings":["College of Automation and the College of Artificial Intelligence, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Automation and the College of Artificial Intelligence, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020019416","display_name":"Yigang He","orcid":"https://orcid.org/0000-0002-6642-0740"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yigang He","raw_affiliation_strings":["School of Electrical Engineering and Automation, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Automation, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005382201","display_name":"Guo\u2010Ping Jiang","orcid":"https://orcid.org/0000-0001-9448-0989"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoping Jiang","raw_affiliation_strings":["College of Automation and the College of Artificial Intelligence, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Automation and the College of Artificial Intelligence, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5009197498"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07190346,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"9","first_page":"2482","last_page":"2486"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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/T11873","display_name":"PAPR reduction in OFDM","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"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9988999962806702,"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/predictability","display_name":"Predictability","score":0.7275973558425903},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6537002921104431},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.653043270111084},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.5983821153640747},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5724725723266602},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5711845755577087},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.42409029603004456},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31983649730682373},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17905747890472412},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16692522168159485},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13827356696128845},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08393299579620361}],"concepts":[{"id":"https://openalex.org/C197640229","wikidata":"https://www.wikidata.org/wiki/Q2534066","display_name":"Predictability","level":2,"score":0.7275973558425903},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6537002921104431},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.653043270111084},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5983821153640747},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5724725723266602},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5711845755577087},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.42409029603004456},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31983649730682373},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17905747890472412},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16692522168159485},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13827356696128845},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08393299579620361},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"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/lwc.2024.3420933","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3420933","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3208223723","display_name":null,"funder_award_id":"52077107","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2946451720","https://openalex.org/W3077706426","https://openalex.org/W4206644973","https://openalex.org/W4226060947","https://openalex.org/W4297047357","https://openalex.org/W4362500971","https://openalex.org/W4382999290","https://openalex.org/W4384788013","https://openalex.org/W4385756496","https://openalex.org/W4386144915","https://openalex.org/W4389076530","https://openalex.org/W4393171363"],"related_works":["https://openalex.org/W2726467123","https://openalex.org/W2064726690","https://openalex.org/W4252678288","https://openalex.org/W4254065731","https://openalex.org/W1607297154","https://openalex.org/W4210820789","https://openalex.org/W4237782192","https://openalex.org/W2913177154","https://openalex.org/W4235131201","https://openalex.org/W4232793539"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"we":[3,42],"mainly":[4],"focus":[5],"on":[6,108],"the":[7,34,44,52,57,64,68,79,84,98,104,109,116,120,127,137,147],"significant":[8,53,128],"multipath":[9,54,69,94,105,129],"component":[10,70,95,106,130],"identification":[11,131,144],"issue":[12],"for":[13,93],"orthogonal":[14],"frequency":[15],"division":[16],"multiplexing":[17],"(OFDM)":[18],"wireless":[19],"communication":[20,149],"systems":[21],"in":[22,71,139,146],"a":[23,28],"fast":[24],"time-varying":[25],"scenario":[26],"with":[27],"low":[29],"signal-to-noise":[30],"ratio":[31],"(SNR).":[32],"Considering":[33],"time-domain":[35],"channel":[36,58],"prediction":[37],"demand":[38],"of":[39,56,67,112,123],"OFDM":[40],"systems,":[41],"introduce":[43],"joint":[45],"singular":[46],"spectrum":[47],"analysis":[48],"(JSSA)":[49],"to":[50,102],"identify":[51],"components":[55],"impulse":[59],"response":[60],"(CIR)":[61],"by":[62],"investigating":[63],"local":[65,110],"predictability":[66],"detail.":[72],"The":[73,89,133],"JSSA":[74,117,138],"has":[75,142],"two":[76],"parts,":[77],"i.e.,":[78],"random":[80],"SSA":[81],"(R-SSA)":[82],"and":[83,125],"predictable":[85],"signal":[86],"reconstruction":[87],"(PSR).":[88],"former":[90],"is":[91,100],"used":[92,101],"decomposition,":[96],"while":[97],"latter":[99],"reconstruct":[103],"based":[107],"predictabilities":[111],"those":[113],"subcomponents.":[114],"Therefore,":[115],"can":[118],"reduce":[119],"negative":[121],"effect":[122],"noise":[124],"solve":[126],"issue.":[132],"simulations":[134],"indicate":[135],"that":[136],"our":[140],"letter":[141],"good":[143],"performance":[145],"given":[148],"scenario.":[150]},"counts_by_year":[],"updated_date":"2025-12-21T23:12:01.093139","created_date":"2025-10-10T00:00:00"}
