{"id":"https://openalex.org/W4389545300","doi":"https://doi.org/10.1109/vtc2023-fall60731.2023.10333863","title":"Time-varying Characteristics of mmWave Channel based on the Clustered Sparsity Model","display_name":"Time-varying Characteristics of mmWave Channel based on the Clustered Sparsity Model","publication_year":2023,"publication_date":"2023-10-10","ids":{"openalex":"https://openalex.org/W4389545300","doi":"https://doi.org/10.1109/vtc2023-fall60731.2023.10333863"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2023-fall60731.2023.10333863","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/vtc2023-fall60731.2023.10333863","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 98th Vehicular Technology Conference (VTC2023-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/A5075829542","display_name":"Lijun Yang","orcid":"https://orcid.org/0000-0002-5259-8097"},"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":"Lijun Yang","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,School of Internet of Things,Nanjing,China,210003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,School of Internet of Things,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100641315","display_name":"Haitao Lu","orcid":"https://orcid.org/0000-0002-5293-4206"},"institutions":[{"id":"https://openalex.org/I4210098582","display_name":"ZTE (China)","ror":"https://ror.org/00rjhhq63","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210098582"]},{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haitao Lu","raw_affiliation_strings":["ZTE Corporation,RAN System Design Dept.,Shenzhen,China,518057","Shenzhen Key Laboratory of 5G RAN Security Technology Research and Application, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ZTE Corporation,RAN System Design Dept.,Shenzhen,China,518057","institution_ids":["https://openalex.org/I4210098582"]},{"raw_affiliation_string":"Shenzhen Key Laboratory of 5G RAN Security Technology Research and Application, Shenzhen, China","institution_ids":["https://openalex.org/I4210152380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017481641","display_name":"Xinchao Ge","orcid":null},"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":"Xinchao Ge","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,School of Internet of Things,Nanjing,China,210003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,School of Internet of Things,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101456842","display_name":"Zhixin Sun","orcid":"https://orcid.org/0000-0001-6148-9688"},"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":"Zhixin Sun","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,School of Modern Posts,Nanjing,China,210003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,School of Modern Posts,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101928654","display_name":"Pan Cao","orcid":"https://orcid.org/0000-0002-8071-2862"},"institutions":[{"id":"https://openalex.org/I141584323","display_name":"University of Hertfordshire","ror":"https://ror.org/0267vjk41","country_code":"GB","type":"education","lineage":["https://openalex.org/I141584323"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pan Cao","raw_affiliation_strings":["University of Hertfordshire,School of Physics, Engineering and Computer Science,Hatfield,UK,AL10 9AB"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Hertfordshire,School of Physics, Engineering and Computer Science,Hatfield,UK,AL10 9AB","institution_ids":["https://openalex.org/I141584323"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"28","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9986000061035156,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/channel","display_name":"Channel (broadcasting)","score":0.6259289979934692},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5640829801559448},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3500463664531708},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33024102449417114},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10268411040306091}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6259289979934692},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5640829801559448},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3500463664531708},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33024102449417114},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10268411040306091}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2023-fall60731.2023.10333863","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/vtc2023-fall60731.2023.10333863","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323268","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1584244501","https://openalex.org/W2138020668","https://openalex.org/W2145417574","https://openalex.org/W2258127536","https://openalex.org/W2283315805","https://openalex.org/W2497016966","https://openalex.org/W2588272171","https://openalex.org/W2599033778","https://openalex.org/W2615358882","https://openalex.org/W2714495837","https://openalex.org/W2903146257","https://openalex.org/W2910657337","https://openalex.org/W2962819920","https://openalex.org/W3121424280","https://openalex.org/W6768009872"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"A":[0],"better":[1],"understanding":[2],"of":[3,52,77,94,150],"the":[4,23,40,49,53,74,87,92,99,104,110,116,126,130,170,175],"mmWave":[5,28,54,78,132,171,194],"channel":[6,24,41,55,62,79,152,181],"coherence":[7,25,59,182],"time":[8,26,67,183],"will":[9,30,56],"play":[10],"a":[11],"significant":[12],"role":[13],"in":[14,27],"both":[15],"communication":[16,29],"and":[17,98,115,145,197],"sensing.":[18],"Traditional":[19],"literatures":[20],"consider":[21],"that":[22,48,109,147,157,167],"be":[31],"very":[32],"short":[33,186],"due":[34],"to":[35],"high":[36],"frequency,":[37],"which":[38,190],"makes":[39,179],"estimation":[42],"more":[43],"difficult.":[44],"However,":[45],"we":[46,72,107],"believe":[47],"propagation":[50],"characteristics":[51,178],"affect":[57],"its":[58,66,82,180],"time,":[60],"i.e.,":[61],"sparsity":[63,89,177],"may":[64],"limit":[65],"variability.":[68],"In":[69],"this":[70],"paper,":[71],"investigate":[73],"time-varying":[75],"nature":[76],"by":[80],"analyzing":[81],"Doppler":[83,95,127,138,148],"spread":[84,139,149],"based":[85,102,159],"on":[86,103,160],"clustered":[88,176],"model.":[90,162],"After":[91],"derivation":[93],"spectrum":[96],"DPS":[97],"simulation":[100],"analysis":[101,141],"two-cluster":[105],"channel,":[106],"found":[108],"maximum":[111],"angle":[112],"between":[113,119],"clusters":[114,120],"power":[117],"distribution":[118],"are":[121],"two":[122],"main":[123],"factors":[124],"limiting":[125],"spread.":[128],"Finally,":[129],"realistic":[131],"NYUSIM":[133,151],"model":[134,144],"is":[135,153,165,173,191],"used":[136],"for":[137,193],"comparative":[140],"with":[142],"Clarke\u2019s":[143,161],"find":[146],"far":[154],"less":[155],"than":[156],"estimated":[158],"Thus,":[163],"it":[164],"demonstrated":[166],"even":[168],"if":[169],"frequency":[172],"high,":[174],"not":[184],"as":[185,187],"thought":[188],"intuitively,":[189],"meaningful":[192],"vehicular":[195],"sensing":[196],"communication.":[198]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
