{"id":"https://openalex.org/W2117105890","doi":"https://doi.org/10.1109/pimrc.2003.1259267","title":"A novel spectral efficient transmit precoder scheme based on channel feedback","display_name":"A novel spectral efficient transmit precoder scheme based on channel feedback","publication_year":2004,"publication_date":"2004-06-21","ids":{"openalex":"https://openalex.org/W2117105890","doi":"https://doi.org/10.1109/pimrc.2003.1259267","mag":"2117105890"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2003.1259267","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1259267","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","raw_type":"proceedings-article"},"type":"conference-paper","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/A5016749653","display_name":"Cong Shen","orcid":"https://orcid.org/0000-0002-3148-4453"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cong Shen","raw_affiliation_strings":["State Key Laboratory on Microwave &Digital Communications, Tsinghua University, Beijing, China","State Key Lab. On Microwave & Digital Commun., Tsinghua Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory on Microwave &Digital Communications, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"State Key Lab. On Microwave & Digital Commun., Tsinghua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001135065","display_name":"Lin Dai","orcid":"https://orcid.org/0000-0001-8258-6727"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Dai","raw_affiliation_strings":["State Key Laboratory on Microwave &Digital Communications, Tsinghua University, Beijing, China","State Key Lab. On Microwave & Digital Commun., Tsinghua Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory on Microwave &Digital Communications, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"State Key Lab. On Microwave & Digital Commun., Tsinghua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059270582","display_name":"Shidong Zhou","orcid":"https://orcid.org/0000-0003-3307-0067"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shidong Zhou","raw_affiliation_strings":["State Key Laboratory on Microwave &Digital Communications, Tsinghua University, Beijing, China","State Key Lab. On Microwave & Digital Commun., Tsinghua Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory on Microwave &Digital Communications, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"State Key Lab. On Microwave & Digital Commun., Tsinghua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101544226","display_name":"Yan Yao","orcid":"https://orcid.org/0000-0002-4712-9069"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Yao","raw_affiliation_strings":["State Key Laboratory on Microwave &Digital Communications, Tsinghua University, Beijing, China","State Key Lab. On Microwave & Digital Commun., Tsinghua Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory on Microwave &Digital Communications, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"State Key Lab. On Microwave & Digital Commun., Tsinghua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2857","last_page":"2861"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998000264167786,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"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/computer-science","display_name":"Computer science","score":0.6835816502571106},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6311594843864441},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.60735023021698},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5926345586776733},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5642424821853638},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5495508909225464},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5286999940872192},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.5208081007003784},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5071573257446289},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5064781904220581},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.4564800560474396},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4562344551086426},{"id":"https://openalex.org/keywords/transmit-diversity","display_name":"Transmit diversity","score":0.4282936453819275},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.41160160303115845},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.299715131521225},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.2976931929588318},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24556493759155273},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.21488669514656067},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17202818393707275},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09622642397880554},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.08806011080741882}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6835816502571106},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6311594843864441},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.60735023021698},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5926345586776733},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5642424821853638},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5495508909225464},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5286999940872192},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.5208081007003784},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5071573257446289},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5064781904220581},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.4564800560474396},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4562344551086426},{"id":"https://openalex.org/C117218131","wikidata":"https://www.wikidata.org/wiki/Q7834664","display_name":"Transmit diversity","level":4,"score":0.4282936453819275},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.41160160303115845},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.299715131521225},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.2976931929588318},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24556493759155273},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.21488669514656067},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17202818393707275},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09622642397880554},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.08806011080741882},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2003.1259267","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1259267","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6600000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2101588114","https://openalex.org/W2118040894","https://openalex.org/W2124841041","https://openalex.org/W2133475491","https://openalex.org/W2139593345","https://openalex.org/W2152682372","https://openalex.org/W2160415092","https://openalex.org/W2330078975","https://openalex.org/W2541204438","https://openalex.org/W2610857016","https://openalex.org/W6613554288","https://openalex.org/W6679484259"],"related_works":["https://openalex.org/W162237929","https://openalex.org/W2120807897","https://openalex.org/W2383316528","https://openalex.org/W205877919","https://openalex.org/W3129346743","https://openalex.org/W4389279152","https://openalex.org/W2115671104","https://openalex.org/W2102623567","https://openalex.org/W2074069337","https://openalex.org/W2000606077"],"abstract_inverted_index":{"this":[0,27,57,92],"paper":[1],"we":[2],"propose":[3],"a":[4,98],"novel":[5],"spectral":[6],"efficient":[7],"transmit":[8],"precoder":[9],"scheme":[10,29,55,59,94],"in":[11,47,97],"which":[12],"channel":[13,21],"state":[14],"information":[15],"is":[16,24,34],"fully":[17],"utilized":[18],"to":[19,76],"maximize":[20],"capacity.":[22],"It":[23],"shown":[25],"that":[26,33],"new":[28,58,93],"provides":[30],"striking":[31],"performance":[32,74],"3.5-5":[35],"dB":[36],"from":[37],"the":[38,48,53,64],"outage":[39],"capacity":[40],"at":[41],"10%":[42],"frame":[43],"error":[44],"rate":[45],"even":[46],"uncoded":[49],"case.":[50],"Compared":[51],"with":[52],"open-loop":[54],"V-BLAST,":[56],"can":[60,88],"not":[61],"only":[62],"maintain":[63],"same":[65],"high":[66],"bandwidth":[67],"efficiency,":[68],"but":[69],"also":[70],"achieve":[71],"much":[72],"better":[73],"thanks":[75],"more":[77],"effective":[78],"transmission":[79],"power":[80],"allocation":[81],"and":[82],"diversity":[83],"gain.":[84],"Nearly":[85],"7dB":[86],"gain":[87],"be":[89],"provided":[90],"by":[91],"over":[95],"V-BLAST":[96],"(2,":[99],"2)":[100],"system.":[101]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}