{"id":"https://openalex.org/W3169006302","doi":"https://doi.org/10.1109/ieeeconf51394.2020.9443483","title":"A Novel Approach for Combining Local Estimates for Fully Decentralized Feedforward Massive MIMO Equalization: The Multistep Fusion","display_name":"A Novel Approach for Combining Local Estimates for Fully Decentralized Feedforward Massive MIMO Equalization: The Multistep Fusion","publication_year":2020,"publication_date":"2020-11-01","ids":{"openalex":"https://openalex.org/W3169006302","doi":"https://doi.org/10.1109/ieeeconf51394.2020.9443483","mag":"3169006302"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf51394.2020.9443483","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf51394.2020.9443483","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 54th Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-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/A5015103826","display_name":"Pascal Seidel","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099603","display_name":"Institute of Electrodynamics","ror":"https://ror.org/010c2f249","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210099603"]},{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE","UA"],"is_corresponding":true,"raw_author_name":"Pascal Seidel","raw_affiliation_strings":["University of Bremen,Institute of Electrodynamics (ITEM.me),Germany","Institute of Electrodynamics (ITEM.me), University of Bremen, Germany"],"affiliations":[{"raw_affiliation_string":"University of Bremen,Institute of Electrodynamics (ITEM.me),Germany","institution_ids":["https://openalex.org/I4210099603"]},{"raw_affiliation_string":"Institute of Electrodynamics (ITEM.me), University of Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052083201","display_name":"Ludwig Karsthof","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099603","display_name":"Institute of Electrodynamics","ror":"https://ror.org/010c2f249","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210099603"]},{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE","UA"],"is_corresponding":false,"raw_author_name":"Ludwig Karsthof","raw_affiliation_strings":["University of Bremen,Institute of Electrodynamics (ITEM.me),Germany","Institute of Electrodynamics (ITEM.me), University of Bremen, Germany"],"affiliations":[{"raw_affiliation_string":"University of Bremen,Institute of Electrodynamics (ITEM.me),Germany","institution_ids":["https://openalex.org/I4210099603"]},{"raw_affiliation_string":"Institute of Electrodynamics (ITEM.me), University of Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101959993","display_name":"Steffen Paul","orcid":"https://orcid.org/0000-0003-3392-0471"},"institutions":[{"id":"https://openalex.org/I4210099603","display_name":"Institute of Electrodynamics","ror":"https://ror.org/010c2f249","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210099603"]},{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE","UA"],"is_corresponding":false,"raw_author_name":"Steffen Paul","raw_affiliation_strings":["University of Bremen,Institute of Electrodynamics (ITEM.me),Germany","Institute of Electrodynamics (ITEM.me), University of Bremen, Germany"],"affiliations":[{"raw_affiliation_string":"University of Bremen,Institute of Electrodynamics (ITEM.me),Germany","institution_ids":["https://openalex.org/I4210099603"]},{"raw_affiliation_string":"Institute of Electrodynamics (ITEM.me), University of Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5015103826"],"corresponding_institution_ids":["https://openalex.org/I180437899","https://openalex.org/I4210099603"],"apc_list":null,"apc_paid":null,"fwci":0.2055,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.54045125,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1033","last_page":"1036"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9987000226974487,"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/mimo","display_name":"MIMO","score":0.7689316272735596},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.716573178768158},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6996650099754333},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6124470829963684},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.5881967544555664},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5057246685028076},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4876317083835602},{"id":"https://openalex.org/keywords/blind-equalization","display_name":"Blind equalization","score":0.468661904335022},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.43970224261283875},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.41234782338142395},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3779921531677246},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3487187623977661},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.214121013879776},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1722451150417328},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.1179734468460083},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11095729470252991},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09108841419219971}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7689316272735596},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.716573178768158},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6996650099754333},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6124470829963684},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.5881967544555664},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5057246685028076},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4876317083835602},{"id":"https://openalex.org/C41425797","wikidata":"https://www.wikidata.org/wiki/Q4926640","display_name":"Blind equalization","level":4,"score":0.468661904335022},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.43970224261283875},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.41234782338142395},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3779921531677246},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3487187623977661},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.214121013879776},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1722451150417328},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.1179734468460083},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11095729470252991},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09108841419219971},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieeeconf51394.2020.9443483","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf51394.2020.9443483","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 54th Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311649","display_name":"Ministry of Education","ror":"https://ror.org/036nq5137"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2028575156","https://openalex.org/W2043553464","https://openalex.org/W2081274544","https://openalex.org/W2128513990","https://openalex.org/W2166500259","https://openalex.org/W2798760276","https://openalex.org/W2888886125","https://openalex.org/W2963278460","https://openalex.org/W2963290764","https://openalex.org/W2963775400","https://openalex.org/W2989565274","https://openalex.org/W3013673311","https://openalex.org/W3099281970","https://openalex.org/W3106282754","https://openalex.org/W6765830090","https://openalex.org/W6770025138"],"related_works":["https://openalex.org/W2545553786","https://openalex.org/W2349154090","https://openalex.org/W2993703512","https://openalex.org/W2133621247","https://openalex.org/W2186363603","https://openalex.org/W2384751807","https://openalex.org/W4313028534","https://openalex.org/W2118910124","https://openalex.org/W2381494073","https://openalex.org/W5068284"],"abstract_inverted_index":{"While":[0],"centralized":[1,100],"linear":[2],"equalization":[3,40,50,66,101],"algorithms":[4],"can":[5,42],"achieve":[6],"a":[7,79],"near":[8],"optimal":[9],"uplink":[10],"detection":[11],"performance":[12,94],"for":[13],"Massive":[14],"MIMO":[15],"systems":[16],"at":[17],"the":[18,21,30,48,61,64,70,73,85,93,99],"base":[19],"station,":[20],"required":[22],"interconnect":[23,34],"and":[24],"off-chip":[25],"input/output":[26],"data":[27],"rates":[28],"surpass":[29],"bandwidth":[31],"of":[32,63,72],"existing":[33],"standards.":[35],"The":[36],"fully":[37],"decentralized":[38,52,65],"feedforward":[39],"architecture":[41],"alleviate":[43],"these":[44],"bottlenecks":[45],"by":[46],"performing":[47],"signal":[49,75],"in":[51,96],"clusters":[53],"using":[54],"only":[55],"local":[56,74],"channel":[57],"state":[58],"information.":[59],"As":[60],"effectiveness":[62],"heavily":[67],"depends":[68],"on":[69,84],"fusion":[71],"estimates,":[76],"we":[77],"present":[78],"novel":[80],"combiner":[81],"algorithm":[82],"based":[83],"multistep":[86],"method":[87],"that":[88],"is":[89],"capable":[90],"to":[91,98],"reduce":[92],"loss":[95],"contrast":[97],"approach.":[102]},"counts_by_year":[{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}