{"id":"https://openalex.org/W2040818861","doi":"https://doi.org/10.1109/wcnc.2010.5506396","title":"Cross Layer Implementation of a Multi-User MIMO Test-Bed","display_name":"Cross Layer Implementation of a Multi-User MIMO Test-Bed","publication_year":2010,"publication_date":"2010-04-01","ids":{"openalex":"https://openalex.org/W2040818861","doi":"https://doi.org/10.1109/wcnc.2010.5506396","mag":"2040818861"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2010.5506396","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2010.5506396","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Wireless Communication and Networking Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://orbilu.uni.lu/handle/10993/7521","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012876349","display_name":"Niklas Jald\u00e9n","orcid":null},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Niklas Jalden","raw_affiliation_strings":["ACCESS Linnaeus Center, KTH EE Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden","KTH EE Signal Process. Lab., R. Inst. of Technol., Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"ACCESS Linnaeus Center, KTH EE Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"KTH EE Signal Process. Lab., R. Inst. of Technol., Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005060727","display_name":"Svante Bergman","orcid":null},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Svante Bergman","raw_affiliation_strings":["ACCESS Linnaeus Center, KTH EE Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden","KTH EE Signal Process. Lab., R. Inst. of Technol., Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"ACCESS Linnaeus Center, KTH EE Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"KTH EE Signal Process. Lab., R. Inst. of Technol., Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011210325","display_name":"Per Zetterberg","orcid":"https://orcid.org/0000-0002-7397-6245"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Per Zetterberg","raw_affiliation_strings":["ACCESS Linnaeus Center, KTH EE Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden","KTH EE Signal Process. Lab., R. Inst. of Technol., Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"ACCESS Linnaeus Center, KTH EE Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"KTH EE Signal Process. Lab., R. Inst. of Technol., Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]},{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU","SE"],"is_corresponding":false,"raw_author_name":"Bjorn Ottersten","raw_affiliation_strings":["ACCESS Linnaeus Center, KTH EE Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden","University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) >"],"affiliations":[{"raw_affiliation_string":"ACCESS Linnaeus Center, KTH EE Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) >","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090697890","display_name":"Karl Werner","orcid":null},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Karl Werner","raw_affiliation_strings":["ACCESS Linnaeus Center, KTH EE Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden","KTH EE Signal Process. Lab., R. Inst. of Technol., Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"ACCESS Linnaeus Center, KTH EE Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"KTH EE Signal Process. Lab., R. Inst. of Technol., Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5012876349"],"corresponding_institution_ids":["https://openalex.org/I86987016"],"apc_list":null,"apc_paid":null,"fwci":0.2939,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.63215402,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9998999834060669,"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":0.9997000098228455,"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":0.7492839694023132},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6773126721382141},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.649823009967804},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6334481239318848},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.49852538108825684},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.4802032709121704},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.46329984068870544},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4501695930957794},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.4489285349845886},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4463464617729187},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3761284351348877},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3739401400089264},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.25187623500823975},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1636282205581665},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13982638716697693}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7492839694023132},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6773126721382141},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.649823009967804},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6334481239318848},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.49852538108825684},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.4802032709121704},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.46329984068870544},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4501695930957794},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.4489285349845886},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4463464617729187},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3761284351348877},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3739401400089264},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.25187623500823975},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1636282205581665},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13982638716697693},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcnc.2010.5506396","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2010.5506396","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Wireless Communication and Networking Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/7521","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/7521","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Networking Conference (WCNC), 2010 IEEE (pp. 1-6). IEEE (2010).","raw_type":null}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/7521","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/7521","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Networking Conference (WCNC), 2010 IEEE (pp. 1-6). IEEE (2010).","raw_type":null},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1562238751","https://openalex.org/W1667950888","https://openalex.org/W1994892545","https://openalex.org/W2020755564","https://openalex.org/W2080151444","https://openalex.org/W2096822355","https://openalex.org/W2102480603","https://openalex.org/W2106166897","https://openalex.org/W2130019790"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W1604254364","https://openalex.org/W4313028534","https://openalex.org/W2106711889","https://openalex.org/W4226210192"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"an":[3,75],"implementation":[4],"of":[5,79,102],"a":[6],"realtime":[7],"multi-user":[8],"multiple-input":[9],"multiple-output":[10],"(MU-MIMO)":[11],"communication":[12],"system,":[13],"with":[14],"cross-layer":[15],"channel-aware":[16,86],"scheduling.":[17],"The":[18],"system":[19,92],"is":[20,83],"implemented":[21],"using":[22,99],"software":[23,107],"reconfigurable":[24],"nodes":[25],"that":[26,85],"may":[27,113],"be":[28,114],"configured":[29],"as":[30,35,122,124],"either":[31],"user":[32],"terminals,":[33],"or":[34],"base":[36],"stations,":[37],"communicating":[38],"in":[39,74,119],"the":[40,59,91,96,100,110],"GSM":[41],"1800":[42],"uplink":[43],"band.":[44],"Three":[45],"different":[46,69],"commonly":[47],"used":[48],"scheduling":[49,87],"algorithms":[50],"(based":[51],"on":[52],"channel":[53],"state":[54],"information":[55],"fed":[56],"back":[57],"by":[58],"receiver":[60],"nodes)":[61],"are":[62],"studied":[63],"and":[64],"compared":[65],"experimentally":[66],"for":[67],"three":[68],"signal":[70],"to":[71],"noise":[72],"ratios":[73],"indoor":[76],"non":[77],"line":[78],"sight":[80],"environment.":[81],"It":[82],"shown":[84],"increases":[88],"not":[89],"only":[90],"throughput,":[93],"but":[94],"also":[95],"fairness.":[97,125],"Further,":[98],"possibility":[101],"changing":[103],"antenna":[104],"polarization":[105],"through":[106],"controlled":[108],"switches,":[109],"multiuser":[111],"gains":[112],"increased":[115],"even":[116],"further,":[117],"both":[118],"total":[120],"throughput":[121],"well":[123]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
