{"id":"https://openalex.org/W2991658817","doi":"https://doi.org/10.1109/camsap45676.2019.9022503","title":"A Message Passing Based Receiver for Extra-Large Scale MIMO","display_name":"A Message Passing Based Receiver for Extra-Large Scale MIMO","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W2991658817","doi":"https://doi.org/10.1109/camsap45676.2019.9022503","mag":"2991658817"},"language":"en","primary_location":{"id":"doi:10.1109/camsap45676.2019.9022503","is_oa":false,"landing_page_url":"https://doi.org/10.1109/camsap45676.2019.9022503","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1912.04131","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082365828","display_name":"Abolfazl Amiri","orcid":"https://orcid.org/0000-0002-8645-7970"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Abolfazl Amiri","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Denmark","Aalborg university"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg university","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029860813","display_name":"Carles Navarro Manch\u00f3n","orcid":"https://orcid.org/0000-0001-8912-6758"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Carles Navarro Manchon","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Denmark","Aalborg university"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg university","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082234054","display_name":"Elisabeth de Carvalho","orcid":"https://orcid.org/0000-0002-5478-5531"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Elisabeth de Carvalho","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Denmark","Aalborg university"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg university","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5082365828"],"corresponding_institution_ids":["https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":0.6024,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.7002825,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"564","last_page":"568"},"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":0.9997000098228455,"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":0.9993000030517578,"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":0.8059362173080444},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.6686130166053772},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5962494611740112},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.5653449296951294},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.563087522983551},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5565083026885986},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5263082981109619},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5156475305557251},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.48750540614128113},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.47130951285362244},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.46661487221717834},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4588923752307892},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.4560735821723938},{"id":"https://openalex.org/keywords/forcing","display_name":"Forcing (mathematics)","score":0.43269768357276917},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3472660183906555},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34005147218704224},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30153053998947144},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.1834937036037445},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14284729957580566}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8059362173080444},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.6686130166053772},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5962494611740112},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.5653449296951294},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.563087522983551},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5565083026885986},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5263082981109619},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5156475305557251},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.48750540614128113},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.47130951285362244},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.46661487221717834},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4588923752307892},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.4560735821723938},{"id":"https://openalex.org/C197115733","wikidata":"https://www.wikidata.org/wiki/Q1003136","display_name":"Forcing (mathematics)","level":2,"score":0.43269768357276917},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3472660183906555},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34005147218704224},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30153053998947144},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.1834937036037445},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14284729957580566},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1109/camsap45676.2019.9022503","is_oa":false,"landing_page_url":"https://doi.org/10.1109/camsap45676.2019.9022503","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1912.04131","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1912.04131","pdf_url":"https://arxiv.org/pdf/1912.04131","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"mag:2991658817","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1912.04131","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:pure.atira.dk:publications/ee2dd60a-313b-4cf1-8460-4a8d19644d73","is_oa":false,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=85082382201&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Amiri , A , Manchon , C N &amp; De Carvalho , E 2019 , A Message Passing Based Receiver for Extra-Large Scale MIMO . in 2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP) . , 9022503 , IEEE (Institute of Electrical and Electronics Engineers) , IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing. CAMSAP. Proceeding. , pp. 564-568 , 2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP) , Le gosier , Guadeloupe , 15/12/2019 . https://doi.org/10.1109/CAMSAP45676.2019.9022503","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:pure.atira.dk:publications/ee2dd60a-313b-4cf1-8460-4a8d19644d73","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/ee2dd60a-313b-4cf1-8460-4a8d19644d73","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Amiri, A, Manchon, C N & De Carvalho, E 2019, A Message Passing Based Receiver for Extra-Large Scale MIMO. in 2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)., 9022503, IEEE (Institute of Electrical and Electronics Engineers), IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing. CAMSAP. Proceeding., pp. 564-568, 2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Le gosier, Guadeloupe, 15/12/2019. https://doi.org/10.1109/CAMSAP45676.2019.9022503","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"doi:10.48550/arxiv.1912.04131","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1912.04131","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1912.04131","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1912.04131","pdf_url":"https://arxiv.org/pdf/1912.04131","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2991658817.pdf","grobid_xml":"https://content.openalex.org/works/W2991658817.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W1492239694","https://openalex.org/W1506806321","https://openalex.org/W1919880533","https://openalex.org/W1971443733","https://openalex.org/W1997834106","https://openalex.org/W2015301486","https://openalex.org/W2091990110","https://openalex.org/W2130933062","https://openalex.org/W2147056723","https://openalex.org/W2777627674","https://openalex.org/W2895542254","https://openalex.org/W2957320950","https://openalex.org/W3072069827","https://openalex.org/W3103578910","https://openalex.org/W3106282754"],"related_works":["https://openalex.org/W3133599482","https://openalex.org/W2565765041","https://openalex.org/W2890986177","https://openalex.org/W1998539933","https://openalex.org/W1697846079","https://openalex.org/W2738592019","https://openalex.org/W2801974178","https://openalex.org/W3198664870","https://openalex.org/W164276037","https://openalex.org/W2920754862","https://openalex.org/W2993930907","https://openalex.org/W2185392134","https://openalex.org/W3211835029","https://openalex.org/W2170639607","https://openalex.org/W2779666499","https://openalex.org/W2948528734","https://openalex.org/W2780484788","https://openalex.org/W3004119090","https://openalex.org/W2983519246","https://openalex.org/W2777236243"],"abstract_inverted_index":{"We":[0,68],"consider":[1],"a":[2,14,39,49,140],"massive":[3],"MIMO":[4,65,114],"system":[5],"where":[6],"the":[7,10,21,44,58,72,83,91,110,113,120,124],"array":[8,22],"at":[9],"access":[11],"point":[12],"reaches":[13],"dimension":[15,31,122],"that":[16,82,116],"is":[17,81],"much":[18],"larger":[19],"than":[20],"in":[23,103],"current":[24],"systems.":[25],"Transitioning":[26],"to":[27,41,70,109,119,139],"an":[28,62],"extremely":[29],"large":[30,34,121],"and":[32,95,134],"hence":[33,99],"number":[35,92,96],"of":[36,60,85,93,97,112,123],"antennas":[37,94],"implies":[38],"need":[40],"scale":[42,64],"up":[43],"multi-antenna":[45],"processing":[46],"while":[47],"maintaining":[48],"reasonable":[50],"computational":[51,135],"complexity.":[52],"In":[53],"this":[54],"paper,":[55],"we":[56,129],"study":[57],"receiver":[59],"such":[61],"extra-large":[63],"(XL-MIMO)":[66],"system.":[67],"propose":[69],"base":[71],"reception":[73,102],"on":[74],"Variational":[75],"Message":[76],"Passing":[77],"(VMP).":[78],"The":[79],"motivation":[80],"complexity":[84,136],"VMP":[86,107],"scales":[87],"(almost)":[88],"linearly":[89],"with":[90],"users,":[98],"enabling":[100],"low-complexity":[101],"crowd":[104],"scenarios.":[105],"Furthermore,":[106],"adapts":[108],"non-stationarities":[111],"channel":[115],"appear":[117],"due":[118],"array.":[125],"Through":[126],"numerical":[127],"results,":[128],"show":[130],"significant":[131],"performance":[132],"improvement":[133],"reduction":[137],"compared":[138],"zero-forcing":[141],"receiver.":[142]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}
