{"id":"https://openalex.org/W2149882507","doi":"https://doi.org/10.1109/lcomm.2005.1496589","title":"A modified covariance-based mobile velocity estimation method for Rician fading channels","display_name":"A modified covariance-based mobile velocity estimation method for Rician fading channels","publication_year":2005,"publication_date":"2005-08-01","ids":{"openalex":"https://openalex.org/W2149882507","doi":"https://doi.org/10.1109/lcomm.2005.1496589","mag":"2149882507"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2005.1496589","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2005.1496589","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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/A5029367917","display_name":"Goohyun Park","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Goohyun Park","raw_affiliation_strings":["Information Technology, Information and Telecommunications Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technology, Information and Telecommunications Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073956556","display_name":"Sang\u2010Ho Nam","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangho Nam","raw_affiliation_strings":["Information Technology, Information and Telecommunications Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technology, Information and Telecommunications Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100787388","display_name":"Takki Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Takki Yu","raw_affiliation_strings":["Information Technology, Information and Telecommunications Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technology, Information and Telecommunications Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043918946","display_name":"Daesik Hong","orcid":"https://orcid.org/0000-0002-4694-2963"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Daesik Hong","raw_affiliation_strings":["Information Technology, Information and Telecommunications Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technology, Information and Telecommunications Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100809513","display_name":"Changeon Kang","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Changeon Kang","raw_affiliation_strings":["Information Technology, Information and Telecommunications Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technology, Information and Telecommunications Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I193775966"],"apc_list":null,"apc_paid":null,"fwci":1.7,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.84394355,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"9","issue":"8","first_page":"706","last_page":"708"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994000196456909,"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/rician-fading","display_name":"Rician fading","score":0.9806503653526306},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7629717588424683},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.736680269241333},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6673939228057861},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.517941415309906},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5142297148704529},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.496237576007843},{"id":"https://openalex.org/keywords/fading-distribution","display_name":"Fading distribution","score":0.4660917818546295},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4452096223831177},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4106164276599884},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3710485100746155},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34509211778640747},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26313889026641846},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10468354821205139}],"concepts":[{"id":"https://openalex.org/C60472773","wikidata":"https://www.wikidata.org/wiki/Q7331156","display_name":"Rician fading","level":4,"score":0.9806503653526306},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7629717588424683},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.736680269241333},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6673939228057861},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.517941415309906},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5142297148704529},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.496237576007843},{"id":"https://openalex.org/C161126049","wikidata":"https://www.wikidata.org/wiki/Q5429266","display_name":"Fading distribution","level":5,"score":0.4660917818546295},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4452096223831177},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4106164276599884},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3710485100746155},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34509211778640747},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26313889026641846},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10468354821205139}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2005.1496589","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2005.1496589","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1767553659","https://openalex.org/W2005581903","https://openalex.org/W2137348941","https://openalex.org/W2139327267","https://openalex.org/W2140799534","https://openalex.org/W2141948389","https://openalex.org/W2168847332","https://openalex.org/W4249365614","https://openalex.org/W7021052824"],"related_works":["https://openalex.org/W2141180789","https://openalex.org/W2172055400","https://openalex.org/W2980231524","https://openalex.org/W2154316601","https://openalex.org/W301676527","https://openalex.org/W3153652273","https://openalex.org/W1965669147","https://openalex.org/W2783554303","https://openalex.org/W2169491089","https://openalex.org/W2545273393"],"abstract_inverted_index":{"This":[0,25],"paper":[1],"contains":[2],"our":[3],"proposal":[4],"for":[5],"a":[6,34,59,72],"novel":[7],"velocity":[8],"estimation":[9],"method":[10,70,84],"based":[11],"on":[12],"the":[13,16,22,50,65,68,79,82,90],"auto-covariance":[14],"of":[15,21,52,67],"received":[17],"signal":[18],"and":[19,92],"that":[20],"squared":[23],"envelope.":[24],"modified":[26],"covariance-based":[27],"(MCOV)":[28],"estimator":[29],"exhibits":[30],"unbiased":[31],"characteristics":[32],"in":[33,71,88],"Rician":[35,47,93],"fading":[36,74,94],"environment.":[37,75],"Moreover,":[38],"it":[39],"requires":[40],"no":[41],"other":[42],"channel":[43],"information,":[44],"such":[45],"as":[46],"factors":[48],"or":[49],"angle":[51],"arrival":[53],"(AoA).":[54],"The":[55],"authors":[56],"also":[57],"propose":[58],"scaling":[60,80],"technique":[61],"which":[62],"can":[63],"improve":[64],"performance":[66,87],"MCOV":[69],"Rayleigh":[73,91],"When":[76],"coupled":[77],"with":[78],"technique,":[81],"new":[83],"demonstrates":[85],"robust":[86],"both":[89],"environments.":[95]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}