{"id":"https://openalex.org/W4394627297","doi":"https://doi.org/10.1109/tcomm.2024.3386571","title":"Angle-Delay Profile-Based and Timestamp-Aided Dissimilarity Metrics for Channel Charting","display_name":"Angle-Delay Profile-Based and Timestamp-Aided Dissimilarity Metrics for Channel Charting","publication_year":2024,"publication_date":"2024-04-09","ids":{"openalex":"https://openalex.org/W4394627297","doi":"https://doi.org/10.1109/tcomm.2024.3386571"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2024.3386571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2024.3386571","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","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/A5023662169","display_name":"Phillip Stephan","orcid":"https://orcid.org/0009-0007-4036-668X"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Phillip Stephan","raw_affiliation_strings":["Institute of Telecommunications, University of Stuttgart, Stuttgart, Germany"],"raw_orcid":"https://orcid.org/0009-0007-4036-668X","affiliations":[{"raw_affiliation_string":"Institute of Telecommunications, University of Stuttgart, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056809531","display_name":"Florian Euchner","orcid":"https://orcid.org/0000-0002-8090-1188"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Florian Euchner","raw_affiliation_strings":["Institute of Telecommunications, University of Stuttgart, Stuttgart, Germany"],"raw_orcid":"https://orcid.org/0000-0002-8090-1188","affiliations":[{"raw_affiliation_string":"Institute of Telecommunications, University of Stuttgart, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034116116","display_name":"Stephan ten Brink","orcid":"https://orcid.org/0000-0003-1502-2571"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stephan ten Brink","raw_affiliation_strings":["Institute of Telecommunications, University of Stuttgart, Stuttgart, Germany"],"raw_orcid":"https://orcid.org/0000-0003-1502-2571","affiliations":[{"raw_affiliation_string":"Institute of Telecommunications, University of Stuttgart, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023662169"],"corresponding_institution_ids":["https://openalex.org/I100066346"],"apc_list":null,"apc_paid":null,"fwci":5.2075,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.96088876,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"72","issue":"9","first_page":"5611","last_page":"5625"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991000294685364,"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/timestamp","display_name":"Timestamp","score":0.6507740020751953},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5668031573295593},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5551429390907288},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4203941822052002},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3155190348625183},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2828983664512634}],"concepts":[{"id":"https://openalex.org/C113954288","wikidata":"https://www.wikidata.org/wiki/Q186885","display_name":"Timestamp","level":2,"score":0.6507740020751953},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5668031573295593},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5551429390907288},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4203941822052002},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3155190348625183},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2828983664512634}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2024.3386571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2024.3386571","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3274743344","display_name":null,"funder_award_id":"16KISK113","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"},{"id":"https://openalex.org/G5271406412","display_name":null,"funder_award_id":"16KISK019","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"}],"funders":[{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1483072991","https://openalex.org/W2001141328","https://openalex.org/W2020347232","https://openalex.org/W2096733369","https://openalex.org/W2134312057","https://openalex.org/W2152825437","https://openalex.org/W2169528473","https://openalex.org/W2187089797","https://openalex.org/W2884034421","https://openalex.org/W2919358556","https://openalex.org/W2962927793","https://openalex.org/W2963809637","https://openalex.org/W2966996018","https://openalex.org/W2970599193","https://openalex.org/W2991800852","https://openalex.org/W3015876227","https://openalex.org/W3035528764","https://openalex.org/W3120640764","https://openalex.org/W3131351338","https://openalex.org/W3132990529","https://openalex.org/W3168163583","https://openalex.org/W3198505181","https://openalex.org/W4238805501","https://openalex.org/W4280562364","https://openalex.org/W4288388735","https://openalex.org/W4293094803","https://openalex.org/W4323521083","https://openalex.org/W4324291694","https://openalex.org/W6839421927","https://openalex.org/W6888057171"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2060561905","https://openalex.org/W1417711376","https://openalex.org/W1986883493","https://openalex.org/W2469862403","https://openalex.org/W2166378262","https://openalex.org/W2035891203","https://openalex.org/W4379524643","https://openalex.org/W2367807705"],"abstract_inverted_index":{"Channel":[0],"charting":[1,44,141],"is":[2,9],"a":[3,12,47,60,68,99,112],"self-supervised":[4],"learning":[5,98,110],"technique":[6],"whose":[7],"objective":[8],"to":[10,70,111],"reconstruct":[11],"map":[13],"of":[14,24,36],"the":[15,77,136],"radio":[16],"environment,":[17],"called":[18],"channel":[19,29,43,89,100,120,140],"chart,":[20],"by":[21],"taking":[22],"advantage":[23],"similarity":[25],"relationships":[26],"in":[27,88],"high-dimensional":[28],"state":[30,90],"information.":[31],"We":[32],"provide":[33],"an":[34],"overview":[35],"processing":[37],"steps":[38],"and":[39,45,106],"evaluation":[40],"methods":[41],"for":[42],"propose":[46],"novel":[48,61],"dissimilarity":[49,72,130],"metric":[50],"that":[51,75,124,135],"takes":[52],"into":[53,95],"account":[54],"angular-domain":[55],"information":[56,91],"as":[57,59,84,86],"well":[58,85],"deep":[62,107],"learning-based":[63,108],"metric.":[64],"Furthermore,":[65],"we":[66,122],"suggest":[67],"method":[69],"fuse":[71],"metrics":[73,126,138],"such":[74],"both":[76,104],"time":[78],"at":[79],"which":[80],"channels":[81],"were":[82],"measured":[83],"similarities":[87],"can":[92],"be":[93],"taken":[94],"consideration":[96],"while":[97],"chart.":[101],"By":[102],"applying":[103],"classical":[105],"manifold":[109],"dataset":[113],"containing":[114],"sub-6":[115],"GHz":[116],"distributed":[117],"massive":[118],"MIMO":[119],"measurements,":[121],"show":[123],"our":[125],"outperform":[127],"previously":[128],"proposed":[129],"measures.":[131],"The":[132],"results":[133],"indicate":[134],"new":[137],"improve":[139],"performance,":[142],"even":[143],"under":[144],"non-line-of-sight":[145],"conditions.":[146]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
