{"id":"https://openalex.org/W1966250368","doi":"https://doi.org/10.1109/vetecf.2010.5594602","title":"Interference Suppression Based Beamforming Scheme for LTE Downlink MIMO","display_name":"Interference Suppression Based Beamforming Scheme for LTE Downlink MIMO","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W1966250368","doi":"https://doi.org/10.1109/vetecf.2010.5594602","mag":"1966250368"},"language":"en","primary_location":{"id":"doi:10.1109/vetecf.2010.5594602","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecf.2010.5594602","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 72nd Vehicular Technology Conference - Fall","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/A5100455918","display_name":"Fei Wang","orcid":"https://orcid.org/0009-0004-1142-6434"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Wang","raw_affiliation_strings":["Wireless Research Center, Beijing University of Posts and Telecommunications, Beijing, China","Wireless Res. Center, Beijing Univ. of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Research Center, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Wireless Res. Center, Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102146766","display_name":"Yongyu Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongyu Chang","raw_affiliation_strings":["Wireless Research Center, Beijing University of Posts and Telecommunications, Beijing, China","Wireless Res. Center, Beijing Univ. of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Research Center, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Wireless Res. Center, Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100617885","display_name":"Yafeng Wang","orcid":"https://orcid.org/0000-0002-2241-8155"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yafeng Wang","raw_affiliation_strings":["Wireless Research Center, Beijing University of Posts and Telecommunications, Beijing, China","Wireless Res. Center, Beijing Univ. of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Research Center, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Wireless Res. Center, Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052970732","display_name":"Jing Jin","orcid":"https://orcid.org/0000-0003-3584-5559"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Jin","raw_affiliation_strings":["Wireless Research Center, Beijing University of Posts and Telecommunications, Beijing, China","Wireless Res. Center, Beijing Univ. of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Research Center, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Wireless Res. Center, Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103431716","display_name":"Dacheng Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dacheng Yang","raw_affiliation_strings":["Wireless Research Center, Beijing University of Posts and Telecommunications, Beijing, China","Wireless Res. Center, Beijing Univ. of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Research Center, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Wireless Res. Center, Beijing Univ. of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2943,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.60505989,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"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":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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9951000213623047,"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":0.994700014591217,"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/beamforming","display_name":"Beamforming","score":0.8457698822021484},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7671976089477539},{"id":"https://openalex.org/keywords/wsdma","display_name":"WSDMA","score":0.7660607099533081},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.706517219543457},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6762600541114807},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6320534944534302},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5972753167152405},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5587264895439148},{"id":"https://openalex.org/keywords/lte-advanced","display_name":"LTE Advanced","score":0.4634527862071991},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4430798292160034},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3899697959423065},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24528232216835022},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22120147943496704},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22046485543251038}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8457698822021484},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7671976089477539},{"id":"https://openalex.org/C57466844","wikidata":"https://www.wikidata.org/wiki/Q7955559","display_name":"WSDMA","level":5,"score":0.7660607099533081},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.706517219543457},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6762600541114807},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6320534944534302},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5972753167152405},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5587264895439148},{"id":"https://openalex.org/C17652562","wikidata":"https://www.wikidata.org/wiki/Q1345402","display_name":"LTE Advanced","level":3,"score":0.4634527862071991},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4430798292160034},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3899697959423065},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24528232216835022},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22120147943496704},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22046485543251038}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecf.2010.5594602","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecf.2010.5594602","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 72nd Vehicular Technology Conference - Fall","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1974598848","https://openalex.org/W1976109068","https://openalex.org/W2023877378","https://openalex.org/W2098126478","https://openalex.org/W2101790209","https://openalex.org/W2105857076","https://openalex.org/W2127750543","https://openalex.org/W2129447772","https://openalex.org/W2132202990","https://openalex.org/W2136334671","https://openalex.org/W2161557244","https://openalex.org/W3144128592","https://openalex.org/W6679310653"],"related_works":["https://openalex.org/W2780252087","https://openalex.org/W2890273742","https://openalex.org/W2121063273","https://openalex.org/W2337309234","https://openalex.org/W2130902301","https://openalex.org/W1981344466","https://openalex.org/W4390447722","https://openalex.org/W2923631784","https://openalex.org/W2092456355","https://openalex.org/W2384638277"],"abstract_inverted_index":{"In":[0],"LTE":[1],"downlink":[2],"multiple-input":[3],"multiple-output":[4],"(MIMO),":[5],"eigen":[6],"based":[7,20,49,91],"beamforming":[8,21,50,72],"(EBB)":[9],"is":[10,81,95],"a":[11,70,87],"promising":[12],"approach":[13],"for":[14,27],"single-user":[15],"scenario,":[16],"while":[17],"block":[18],"diagonalization":[19],"(BDBF)":[22],"eliminates":[23],"intra-cell":[24],"interferences":[25,36],"significantly":[26,128],"multi-user":[28],"scenario.":[29],"However,":[30],"both":[31],"of":[32],"them":[33],"neglect":[34],"inter-cell":[35,55],"which":[37],"may":[38],"lead":[39],"system":[40,112],"performance":[41],"degradation.":[42],"This":[43],"paper":[44],"presents":[45],"an":[46],"interference":[47,60],"suppression":[48,61],"(ISBF)":[51],"scheme":[52,80,94],"to":[53,68,83],"suppress":[54],"interferences.":[56],"We":[57],"first":[58],"introduce":[59],"matrix":[62,73],"(ISM)":[63],"into":[64],"EBB":[65,132],"and":[66,86,123,133],"BDBF":[67],"propose":[69],"novel":[71],"construction":[74],"method.":[75],"Then":[76],"the":[77,98,105],"ISM":[78],"reporting":[79,93],"discussed":[82],"support":[84],"ISBF,":[85],"precoded":[88],"uplink":[89],"pilot":[90],"(PUPB)":[92],"presented":[96],"exploiting":[97],"channel":[99],"reciprocity":[100],"in":[101],"TDD":[102],"system.":[103],"Finally,":[104],"simulation":[106],"results":[107,116],"are":[108],"provided":[109],"using":[110],"dynamic":[111],"level":[113],"simulator.":[114],"Our":[115],"show":[117],"that":[118],"ISBF":[119],"improves":[120],"cell":[121,124],"average":[122],"edge":[125],"spectral":[126],"efficiency":[127],"compared":[129],"with":[130],"traditional":[131],"BDBF.":[134]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}