{"id":"https://openalex.org/W3134264804","doi":"https://doi.org/10.1109/jstsp.2021.3063908","title":"Gridless Channel Estimation for Hybrid mmWave MIMO Systems via Tensor-ESPRIT Algorithms in DFT Beamspace","display_name":"Gridless Channel Estimation for Hybrid mmWave MIMO Systems via Tensor-ESPRIT Algorithms in DFT Beamspace","publication_year":2021,"publication_date":"2021-03-04","ids":{"openalex":"https://openalex.org/W3134264804","doi":"https://doi.org/10.1109/jstsp.2021.3063908","mag":"3134264804"},"language":"en","primary_location":{"id":"doi:10.1109/jstsp.2021.3063908","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2021.3063908","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","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/A5056583700","display_name":"Jianshu Zhang","orcid":"https://orcid.org/0000-0001-6536-2633"},"institutions":[{"id":"https://openalex.org/I119449181","display_name":"Technische Universit\u00e4t Ilmenau","ror":"https://ror.org/01weqhp73","country_code":"DE","type":"education","lineage":["https://openalex.org/I119449181"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Jianshu Zhang","raw_affiliation_strings":["Communications Research Laboratory, Ilmenau University of Technology, Ilmenau, Germany"],"affiliations":[{"raw_affiliation_string":"Communications Research Laboratory, Ilmenau University of Technology, Ilmenau, Germany","institution_ids":["https://openalex.org/I119449181"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070123472","display_name":"Damir Rakhimov","orcid":"https://orcid.org/0000-0003-0088-4590"},"institutions":[{"id":"https://openalex.org/I119449181","display_name":"Technische Universit\u00e4t Ilmenau","ror":"https://ror.org/01weqhp73","country_code":"DE","type":"education","lineage":["https://openalex.org/I119449181"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Damir Rakhimov","raw_affiliation_strings":["Communications Research Laboratory, Ilmenau University of Technology, Ilmenau, Germany"],"affiliations":[{"raw_affiliation_string":"Communications Research Laboratory, Ilmenau University of Technology, Ilmenau, Germany","institution_ids":["https://openalex.org/I119449181"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004533757","display_name":"Martin Haardt","orcid":"https://orcid.org/0000-0001-7810-975X"},"institutions":[{"id":"https://openalex.org/I119449181","display_name":"Technische Universit\u00e4t Ilmenau","ror":"https://ror.org/01weqhp73","country_code":"DE","type":"education","lineage":["https://openalex.org/I119449181"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Haardt","raw_affiliation_strings":["Communications Research Laboratory, Ilmenau University of Technology, Ilmenau, Germany"],"affiliations":[{"raw_affiliation_string":"Communications Research Laboratory, Ilmenau University of Technology, Ilmenau, Germany","institution_ids":["https://openalex.org/I119449181"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5056583700"],"corresponding_institution_ids":["https://openalex.org/I119449181"],"apc_list":null,"apc_paid":null,"fwci":4.4526,"has_fulltext":false,"cited_by_count":55,"citation_normalized_percentile":{"value":0.95137569,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"15","issue":"3","first_page":"816","last_page":"831"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9980000257492065,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9975000023841858,"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/algorithm","display_name":"Algorithm","score":0.7641746997833252},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.706795334815979},{"id":"https://openalex.org/keywords/tensor","display_name":"Tensor (intrinsic definition)","score":0.7065082788467407},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6382792592048645},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5780194997787476},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24581339955329895},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14305508136749268},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07362014055252075}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7641746997833252},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.706795334815979},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.7065082788467407},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6382792592048645},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5780194997787476},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24581339955329895},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14305508136749268},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07362014055252075}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstsp.2021.3063908","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2021.3063908","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1205754236","display_name":null,"funder_award_id":"HA 2239/14-1 (AdAMMM)","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G6663507427","display_name":null,"funder_award_id":"ZH 640/2-1 (AdAMMM)","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1909092538","https://openalex.org/W1921359321","https://openalex.org/W1989811026","https://openalex.org/W1997240173","https://openalex.org/W2013912476","https://openalex.org/W2019473268","https://openalex.org/W2053521124","https://openalex.org/W2055838441","https://openalex.org/W2111953900","https://openalex.org/W2123930706","https://openalex.org/W2136210023","https://openalex.org/W2137628444","https://openalex.org/W2160664759","https://openalex.org/W2198911682","https://openalex.org/W2270735382","https://openalex.org/W2294826679","https://openalex.org/W2339667469","https://openalex.org/W2403379548","https://openalex.org/W2531745127","https://openalex.org/W2547350840","https://openalex.org/W2559695533","https://openalex.org/W2587278219","https://openalex.org/W2603051828","https://openalex.org/W2710027087","https://openalex.org/W2725352688","https://openalex.org/W2766551577","https://openalex.org/W2792650514","https://openalex.org/W2793855871","https://openalex.org/W2892220663","https://openalex.org/W2936897046","https://openalex.org/W2942467911","https://openalex.org/W2962944637","https://openalex.org/W2964003927","https://openalex.org/W2982077202","https://openalex.org/W2993845287","https://openalex.org/W3013875609","https://openalex.org/W3015641590","https://openalex.org/W3090927150","https://openalex.org/W3099554745","https://openalex.org/W6639947864","https://openalex.org/W6697437370","https://openalex.org/W6729420309","https://openalex.org/W6736257263","https://openalex.org/W6769743659"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,36,84],"present":[4],"a":[5,11,19,59,65,86,118],"gridless":[6,87],"channel":[7,88,108,114],"estimation":[8,89,109],"algorithm":[9,24,33,90,110],"for":[10],"hybrid":[12],"millimeter":[13],"wave":[14],"(mmWave)":[15],"MIMO-OFDM":[16],"system":[17],"assuming":[18],"frequency-selective":[20],"channel.":[21],"The":[22],"proposed":[23,107],"is":[25,92],"based":[26,93],"on":[27,94],"the":[28,38,106],"Tensor-ESPRIT":[29,44,96],"in":[30,45,58,72,77,97],"DFT":[31,46,61,74,98],"beamspace":[32,47,62,75,99],"framework.":[34],"First,":[35],"derive":[37],"R":[39],"-dimensional":[40],"(R":[41],"-D)":[42],"Standard/Unitary":[43],"framework":[48],"and":[49,76],"its":[50],"analytic":[51],"performance.":[52],"We":[53],"show":[54,104],"that":[55,91,105],"ESPRIT-type":[56,70],"algorithms":[57,71],"reduced-dimensional":[60],"can":[63,111],"provide":[64,112],"significant":[66],"performance":[67],"gain":[68],"over":[69],"full":[73],"element":[78],"space":[79],"under":[80],"mild":[81],"conditions.":[82],"Afterwards,":[83],"develop":[85],"3-D":[95],"algorithms.":[100],"Numerical":[101],"simulation":[102],"results":[103],"accurate":[113],"estimates":[115],"using":[116],"only":[117],"few":[119],"training":[120],"resources.":[121]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}