{"id":"https://openalex.org/W2113733404","doi":"https://doi.org/10.1109/iswcs.2008.4726091","title":"Precoding for MIMO-broadcast channels with joint linear transmitter and receiver design","display_name":"Precoding for MIMO-broadcast channels with joint linear transmitter and receiver design","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2113733404","doi":"https://doi.org/10.1109/iswcs.2008.4726091","mag":"2113733404"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2008.4726091","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2008.4726091","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Wireless Communication Systems","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/A5100736823","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0002-3347-2253"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Docomo Beijing Communication Laboratories Company Limited, Beijing, China","[DOCOMO Beijing Commun. Labs. Co. Ltd., Beijing, China]"],"affiliations":[{"raw_affiliation_string":"Docomo Beijing Communication Laboratories Company Limited, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"[DOCOMO Beijing Commun. Labs. Co. Ltd., Beijing, China]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100393429","display_name":"Zhan Zhang","orcid":"https://orcid.org/0000-0003-0824-5515"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhan Zhang","raw_affiliation_strings":["Docomo Beijing Communication Laboratories Company Limited, Beijing, China","[DOCOMO Beijing Commun. Labs. Co. Ltd., Beijing, China]"],"affiliations":[{"raw_affiliation_string":"Docomo Beijing Communication Laboratories Company Limited, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"[DOCOMO Beijing Commun. Labs. Co. Ltd., Beijing, China]","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112491387","display_name":"Hidetoshi Kayama","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hidetoshi Kayama","raw_affiliation_strings":["Docomo Beijing Communication Laboratories Company Limited, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Docomo Beijing Communication Laboratories Company Limited, Beijing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100736823"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3329,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64999197,"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":"424","last_page":"427"},"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":0.9990000128746033,"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/T11409","display_name":"Advanced Wireless Network Optimization","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/precoding","display_name":"Precoding","score":0.921209454536438},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.8457040786743164},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7295771837234497},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6828519701957703},{"id":"https://openalex.org/keywords/lagrange-multiplier","display_name":"Lagrange multiplier","score":0.6122313141822815},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5944199562072754},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5541644096374512},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.5170764923095703},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.4895723760128021},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4781526029109955},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4191635251045227},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.380553662776947},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.35110682249069214},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2844069302082062},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25414201617240906},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2337343692779541},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12141206860542297},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.061792582273483276}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.921209454536438},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.8457040786743164},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7295771837234497},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6828519701957703},{"id":"https://openalex.org/C73684929","wikidata":"https://www.wikidata.org/wiki/Q598870","display_name":"Lagrange multiplier","level":2,"score":0.6122313141822815},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5944199562072754},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5541644096374512},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.5170764923095703},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.4895723760128021},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4781526029109955},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4191635251045227},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.380553662776947},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.35110682249069214},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2844069302082062},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25414201617240906},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2337343692779541},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12141206860542297},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.061792582273483276},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2008.4726091","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2008.4726091","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2098126478","https://openalex.org/W2103749601","https://openalex.org/W2110572632","https://openalex.org/W2111451941","https://openalex.org/W2122727481","https://openalex.org/W2156004493","https://openalex.org/W2164536085"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W4386858283","https://openalex.org/W1979957996","https://openalex.org/W3190864439","https://openalex.org/W1993945082"],"abstract_inverted_index":{"The":[0,26,60],"transmitter":[1,18,56],"side":[2],"precoding":[3,28],"shows":[4],"excellent":[5],"performance":[6],"for":[7],"multiuser":[8],"multiple":[9,11],"input":[10],"output":[12],"(MIMO)":[13],"wireless":[14],"systems.":[15],"However,":[16],"joint":[17,43],"and":[19,29,57,70],"receiver":[20,58],"design":[21],"might":[22],"achieve":[23],"further":[24],"improvement.":[25],"optimum":[27],"decoding":[30],"matrices":[31],"can":[32],"be":[33],"solved":[34],"iteratively.":[35],"In":[36],"this":[37],"paper,":[38],"we":[39],"propose":[40],"a":[41,81],"modified":[42],"iterative":[44],"algorithm,":[45],"based":[46],"on":[47],"minimum":[48],"mean":[49],"square":[50],"error":[51],"(MMSE)":[52],"criterion":[53],"in":[54,90],"both":[55],"sides.":[59],"proposed":[61,105],"method":[62],"makes":[63,94],"better":[64],"use":[65],"of":[66,103],"the":[67,86,95,101,104],"channel":[68],"information":[69],"has":[71],"faster":[72],"convergence":[73],"speed":[74],"than":[75],"existing":[76,91],"methods.":[77],"Moreover,":[78],"it":[79],"uses":[80],"regularization":[82],"factor":[83],"to":[84],"replace":[85],"Lagrange":[87],"multiplier":[88],"used":[89],"methods,":[92],"which":[93],"calculation":[96],"procedure":[97],"simpler.":[98],"Simulations":[99],"demonstrate":[100],"advantages":[102],"algorithm.":[106]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}