{"id":"https://openalex.org/W3124782387","doi":"https://doi.org/10.1109/ojcas.2020.3047007","title":"Channel Estimation for Advanced 5G/6G Use Cases on a Vector Digital Signal Processor","display_name":"Channel Estimation for Advanced 5G/6G Use Cases on a Vector Digital Signal Processor","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3124782387","doi":"https://doi.org/10.1109/ojcas.2020.3047007","mag":"3124782387"},"language":"en","primary_location":{"id":"doi:10.1109/ojcas.2020.3047007","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcas.2020.3047007","pdf_url":"https://ieeexplore.ieee.org/ielx7/8784029/9314963/09336351.pdf","source":{"id":"https://openalex.org/S4210192473","display_name":"IEEE Open Journal of Circuits and Systems","issn_l":"2644-1225","issn":["2644-1225"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of Circuits and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/8784029/9314963/09336351.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090905540","display_name":"Stefan A. Damjancevic","orcid":"https://orcid.org/0000-0002-4666-2427"},"institutions":[{"id":"https://openalex.org/I245417339","display_name":"Vodafone (Germany)","ror":"https://ror.org/044qwkx83","country_code":"DE","type":"company","lineage":["https://openalex.org/I245417339","https://openalex.org/I74316835"]},{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Stefan A. Damjancevic","raw_affiliation_strings":["Vodafone Chair Mobile Communication Systems, TU Dresden, Dresden, Germany"],"raw_orcid":"https://orcid.org/0000-0002-4666-2427","affiliations":[{"raw_affiliation_string":"Vodafone Chair Mobile Communication Systems, TU Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060536506","display_name":"Emil Mat\u00fa\u0161","orcid":"https://orcid.org/0000-0002-2150-7201"},"institutions":[{"id":"https://openalex.org/I245417339","display_name":"Vodafone (Germany)","ror":"https://ror.org/044qwkx83","country_code":"DE","type":"company","lineage":["https://openalex.org/I245417339","https://openalex.org/I74316835"]},{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Emil Matus","raw_affiliation_strings":["Vodafone Chair Mobile Communication Systems, TU Dresden, Dresden, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vodafone Chair Mobile Communication Systems, TU Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005654279","display_name":"Dmitry Utyansky","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dmitry Utyansky","raw_affiliation_strings":["Solutions Group, Synopsys Inc., St. Petersburg, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Solutions Group, Synopsys Inc., St. Petersburg, Russia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011486416","display_name":"Pieter van der Wolf","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pieter van der Wolf","raw_affiliation_strings":["Solutions Group, Synopsys Inc., Eindhoven, AE, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Solutions Group, Synopsys Inc., Eindhoven, AE, The Netherlands","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022117288","display_name":"Gerhard Fettweis","orcid":"https://orcid.org/0000-0003-4622-1311"},"institutions":[{"id":"https://openalex.org/I245417339","display_name":"Vodafone (Germany)","ror":"https://ror.org/044qwkx83","country_code":"DE","type":"company","lineage":["https://openalex.org/I245417339","https://openalex.org/I74316835"]},{"id":"https://openalex.org/I4210113131","display_name":"Barkhausen Institut","ror":"https://ror.org/0260qqv98","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210113131"]},{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard P. Fettweis","raw_affiliation_strings":["Barkhausen Institut, TU Dresden, Dresden, Germany","Vodafone Chair Mobile Communication Systems, TU Dresden, Dresden, Germany"],"raw_orcid":"https://orcid.org/0000-0003-4622-1311","affiliations":[{"raw_affiliation_string":"Barkhausen Institut, TU Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I4210113131","https://openalex.org/I78650965"]},{"raw_affiliation_string":"Vodafone Chair Mobile Communication Systems, TU Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5090905540"],"corresponding_institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":1.627,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.83022966,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"2","issue":null,"first_page":"265","last_page":"277"},"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/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8175723552703857},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.7767770886421204},{"id":"https://openalex.org/keywords/phy","display_name":"PHY","score":0.6238818764686584},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.5616083741188049},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5206719636917114},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.49782776832580566},{"id":"https://openalex.org/keywords/activity-based-costing","display_name":"Activity-based costing","score":0.47889629006385803},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.45838209986686707},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.45674413442611694},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.4538607895374298},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4000311493873596},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35152125358581543},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.28336697816848755},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21850648522377014},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10346409678459167},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07456943392753601}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8175723552703857},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.7767770886421204},{"id":"https://openalex.org/C41918916","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"PHY","level":4,"score":0.6238818764686584},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.5616083741188049},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5206719636917114},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.49782776832580566},{"id":"https://openalex.org/C164624739","wikidata":"https://www.wikidata.org/wiki/Q754331","display_name":"Activity-based costing","level":2,"score":0.47889629006385803},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.45838209986686707},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.45674413442611694},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.4538607895374298},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4000311493873596},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35152125358581543},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.28336697816848755},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21850648522377014},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10346409678459167},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07456943392753601},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcas.2020.3047007","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcas.2020.3047007","pdf_url":"https://ieeexplore.ieee.org/ielx7/8784029/9314963/09336351.pdf","source":{"id":"https://openalex.org/S4210192473","display_name":"IEEE Open Journal of Circuits and Systems","issn_l":"2644-1225","issn":["2644-1225"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of Circuits and Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:0df9efb0813643d3a311b74f74a6b8f8","is_oa":true,"landing_page_url":"https://doaj.org/article/0df9efb0813643d3a311b74f74a6b8f8","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of Circuits and Systems, Vol 2, Pp 265-277 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcas.2020.3047007","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcas.2020.3047007","pdf_url":"https://ieeexplore.ieee.org/ielx7/8784029/9314963/09336351.pdf","source":{"id":"https://openalex.org/S4210192473","display_name":"IEEE Open Journal of Circuits and Systems","issn_l":"2644-1225","issn":["2644-1225"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of Circuits and Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7900000214576721}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309545","display_name":"Synopsys","ror":"https://ror.org/013by2m91"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3124782387.pdf","grobid_xml":"https://content.openalex.org/works/W3124782387.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W14875769","https://openalex.org/W133269094","https://openalex.org/W1458670736","https://openalex.org/W1988792627","https://openalex.org/W1991056455","https://openalex.org/W2038357739","https://openalex.org/W2044762091","https://openalex.org/W2053703929","https://openalex.org/W2056798980","https://openalex.org/W2103699908","https://openalex.org/W2114004090","https://openalex.org/W2116334496","https://openalex.org/W2132000191","https://openalex.org/W2168830205","https://openalex.org/W2171884936","https://openalex.org/W2260768676","https://openalex.org/W2537882069","https://openalex.org/W2546076092","https://openalex.org/W2767260329","https://openalex.org/W2958244519","https://openalex.org/W2964323406","https://openalex.org/W2987906550","https://openalex.org/W2995638407","https://openalex.org/W3157375179","https://openalex.org/W6600620567","https://openalex.org/W6605411025","https://openalex.org/W6692349173","https://openalex.org/W6771724534","https://openalex.org/W6794325335"],"related_works":["https://openalex.org/W2994999158","https://openalex.org/W2945523224","https://openalex.org/W4313639042","https://openalex.org/W2444418218","https://openalex.org/W4241709719","https://openalex.org/W2727597159","https://openalex.org/W2514934301","https://openalex.org/W2111773294","https://openalex.org/W1488909492","https://openalex.org/W4234133302"],"abstract_inverted_index":{"As":[0],"we":[1,163],"target":[2],"implementations":[3],"of":[4,170,179],"very":[5],"high-end":[6,174],"()":[7],"specifications":[8],"and":[9,49,86,133,145,149,156,175],"look":[10],"towards":[11],"the":[12,18,40,44,53,56,67,98,105,114,120,127,173,177],"future,":[13],"it":[14,64],"becomes":[15,59],"apparent":[16],"that":[17,139],"stringent":[19],"execution":[20],"deadlines":[21],"in":[22,126],"physical":[23],"layer":[24],"(PHY)":[25],"procedures":[26],"are":[27],"hard":[28],"to":[29,43,92],"satisfy":[30],"using":[31],"traditional":[32],"algorithms":[33,78,148],"optimised":[34],"for":[35,70,101,111,172],"high":[36],"throughput.":[37],"Hence,":[38],"if":[39,66,97],"designer":[41,68,99],"adheres":[42],"same":[45],"throughput":[46,93,146],"efficient":[47,73,77,94,103,147],"algorithm":[48],"simply":[50],"scales":[51],"up":[52],"hardware":[54],"(HW),":[55],"device":[57],"effectively":[58],"overprovisioned,":[60],"costing":[61],"more":[62,80,89],"than":[63],"would":[65,107],"opted":[69],"a":[71,135],"latency":[72,76,102,144],"algorithm.":[74],"However,":[75],"cost":[79],"operations":[81],"per":[82],"transmitted":[83],"data":[84],"item,":[85],"therefore":[87],"consume":[88],"power":[90,109,158],"compared":[91],"algorithms.":[95],"Consequently,":[96],"opts":[100],"algorithms,":[104],"implementation":[106,138,169],"be":[108],"inefficient":[110],"all":[112],"but":[113],"latency-critical":[115],"use":[116],"cases.":[117],"We":[118],"identify":[119],"use-cases":[121],"where":[122],"these":[123],"problems":[124],"occur":[125],"channel":[128],"estimation":[129],"(CE)":[130],"PHY":[131],"procedure":[132],"propose":[134],"software":[136],"(SW)":[137],"can":[140],"dynamically":[141],"switch":[142],"between":[143],"thereby":[150],"avoid":[151],"both":[152],"unnecessary":[153],"HW":[154],"overprovisioning":[155],"excess":[157],"consumption.":[159],"In":[160],"this":[161,165,180],"article":[162],"demonstrate":[164],"with":[166],"an":[167],"example":[168],"CE":[171],"quantify":[176],"benefits":[178],"approach.":[181]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}