{"id":"https://openalex.org/W2770101367","doi":"https://doi.org/10.1109/vtcspring.2017.8108408","title":"Performance Evaluation of Linear Beamforming Receiver for Large CoMP Sparse Massive MIMO Channel Matrices","display_name":"Performance Evaluation of Linear Beamforming Receiver for Large CoMP Sparse Massive MIMO Channel Matrices","publication_year":2017,"publication_date":"2017-06-01","ids":{"openalex":"https://openalex.org/W2770101367","doi":"https://doi.org/10.1109/vtcspring.2017.8108408","mag":"2770101367"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2017.8108408","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2017.8108408","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 85th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://mediatum.ub.tum.de/node?id=1430072","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041700085","display_name":"Amir M. Ahmadian","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Amir M. Ahmadian","raw_affiliation_strings":["Institute for Communications Engineering, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany","Nokia Bell Labs, Radio Systems Research, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Communications Engineering, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]},{"raw_affiliation_string":"Nokia Bell Labs, Radio Systems Research, Munich, Germany","institution_ids":["https://openalex.org/I4210159457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061221018","display_name":"Rakash SivaSiva Ganesan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rakash Sivasiva Ganesan","raw_affiliation_strings":["Nokia Bell Labs, Radio Systems Research, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Radio Systems Research, Munich, Germany","institution_ids":["https://openalex.org/I4210159457"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053105402","display_name":"Wolfgang Zirwas","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Zirwas","raw_affiliation_strings":["Nokia Bell Labs, Radio Systems Research, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Radio Systems Research, Munich, Germany","institution_ids":["https://openalex.org/I4210159457"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1462,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.5375044,"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":"5"},"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9991999864578247,"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":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7106926441192627},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6951513290405273},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6919592022895813},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6878059506416321},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6677236557006836},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6462164521217346},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6236314177513123},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6186350584030151},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.5980616211891174},{"id":"https://openalex.org/keywords/macro","display_name":"Macro","score":0.57919842004776},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.46453744173049927},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.46153247356414795},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36309051513671875},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.26609349250793457},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2556244730949402},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21378275752067566},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20372051000595093}],"concepts":[{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7106926441192627},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6951513290405273},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6919592022895813},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6878059506416321},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6677236557006836},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6462164521217346},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6236314177513123},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6186350584030151},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.5980616211891174},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.57919842004776},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.46453744173049927},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.46153247356414795},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36309051513671875},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.26609349250793457},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2556244730949402},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21378275752067566},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20372051000595093},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/vtcspring.2017.8108408","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2017.8108408","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 85th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},{"id":"pmh:oai:mediatum.ub.tum.de:node/1430072","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=1430072","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},{"id":"pmh:oai:mediatum.ub.tum.de:node/1430075","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=1430075","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:mediatum.ub.tum.de:node/1430072","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=1430072","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},"sustainable_development_goals":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334626","display_name":"Medical Research Council","ror":"https://ror.org/03x94j517"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2083020163","https://openalex.org/W2120549790","https://openalex.org/W2147601077","https://openalex.org/W2238937638","https://openalex.org/W2538876428","https://openalex.org/W2566054220","https://openalex.org/W2598752657"],"related_works":["https://openalex.org/W3141240674","https://openalex.org/W2167568384","https://openalex.org/W2116541631","https://openalex.org/W2514205366","https://openalex.org/W3173074004","https://openalex.org/W1976511355","https://openalex.org/W2088352174","https://openalex.org/W2544668827","https://openalex.org/W4313028534","https://openalex.org/W2082469387"],"abstract_inverted_index":{"A":[0],"massive":[1],"multiple-input,":[2],"multiple-output":[3],"(mMIMO)":[4],"downlink":[5],"is":[6,44],"considered":[7],"with":[8,36,63],"fixed":[9],"wideband":[10],"beams":[11],"known":[12],"as":[13],"Grid":[14],"of":[15,21,67,79],"Beams":[16],"(GoBs).":[17],"The":[18],"radio":[19],"channel":[20,69,80],"a":[22,37,64],"typical":[23],"urban":[24,53],"macro":[25,54],"scenario":[26],"will":[27],"be":[28,31],"shown":[29],"to":[30],"sparse,":[32],"and":[33,72],"in":[34],"combination":[35],"linear":[38],"maximum":[39],"ratio":[40],"combining":[41],"beamforming":[42],"method":[43],"used":[45],"at":[46],"the":[47],"user":[48],"equipment.":[49],"Simulation":[50],"results":[51],"for":[52,77],"cells":[55],"show":[56],"that":[57],"reasonable":[58],"spectral":[59],"efficiencies":[60],"are":[61],"achieved":[62],"moderate":[65],"number":[66],"relevant":[68],"components":[70],"(RCCs)":[71],"accordingly":[73],"limited":[74],"feedback":[75],"overhead":[76],"reporting":[78],"state":[81],"information":[82],"(CSI).":[83]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
