{"id":"https://openalex.org/W1981843208","doi":"https://doi.org/10.1109/vetecf.2010.5594070","title":"Robust Codebook Design Based on Unitary Rotation of Grassmannian Codebook","display_name":"Robust Codebook Design Based on Unitary Rotation of Grassmannian Codebook","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W1981843208","doi":"https://doi.org/10.1109/vetecf.2010.5594070","mag":"1981843208"},"language":"en","primary_location":{"id":"doi:10.1109/vetecf.2010.5594070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecf.2010.5594070","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/A5100367940","display_name":"Shaohua Li","orcid":"https://orcid.org/0000-0001-8079-6405"},"institutions":[{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I51629411","display_name":"Siemens (China)","ror":"https://ror.org/00v6g9845","country_code":"CN","type":"company","lineage":["https://openalex.org/I1325886976","https://openalex.org/I51629411"]},{"id":"https://openalex.org/I4210099903","display_name":"Nokia (China)","ror":"https://ror.org/01607kg94","country_code":"CN","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210099903"]}],"countries":["AU","CN"],"is_corresponding":true,"raw_author_name":"Shaohua Li","raw_affiliation_strings":["CTO/Radio System, Nokia Siemens Networks, Beijing, China","CTO/Radio Syst., Nokia Siemens Networks, Beijing, China"],"affiliations":[{"raw_affiliation_string":"CTO/Radio System, Nokia Siemens Networks, Beijing, China","institution_ids":["https://openalex.org/I51629411","https://openalex.org/I4210099903"]},{"raw_affiliation_string":"CTO/Radio Syst., Nokia Siemens Networks, Beijing, China","institution_ids":["https://openalex.org/I63162264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112176796","display_name":"Haiyan Jia","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiyan Jia","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","Sch. of Electron. & Inf. Eng., Beijing Jiaotong Univ., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Beijing Jiaotong Univ., Beijing, , China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072625669","display_name":"Jianfeng Kang","orcid":"https://orcid.org/0000-0002-3812-2818"},"institutions":[{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I4210099903","display_name":"Nokia (China)","ror":"https://ror.org/01607kg94","country_code":"CN","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210099903"]},{"id":"https://openalex.org/I51629411","display_name":"Siemens (China)","ror":"https://ror.org/00v6g9845","country_code":"CN","type":"company","lineage":["https://openalex.org/I1325886976","https://openalex.org/I51629411"]}],"countries":["AU","CN"],"is_corresponding":false,"raw_author_name":"Jianfeng Kang","raw_affiliation_strings":["CTO/Radio System, Nokia Siemens Networks, Beijing, China","CTO/Radio Syst., Nokia Siemens Networks, Beijing, China"],"affiliations":[{"raw_affiliation_string":"CTO/Radio System, Nokia Siemens Networks, Beijing, China","institution_ids":["https://openalex.org/I51629411","https://openalex.org/I4210099903"]},{"raw_affiliation_string":"CTO/Radio Syst., Nokia Siemens Networks, Beijing, China","institution_ids":["https://openalex.org/I63162264"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100367940"],"corresponding_institution_ids":["https://openalex.org/I4210099903","https://openalex.org/I51629411","https://openalex.org/I63162264"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.06482943,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9994000196456909,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9988999962806702,"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/codebook","display_name":"Codebook","score":0.9932615160942078},{"id":"https://openalex.org/keywords/grassmannian","display_name":"Grassmannian","score":0.7160121202468872},{"id":"https://openalex.org/keywords/linde\u2013buzo\u2013gray-algorithm","display_name":"Linde\u2013Buzo\u2013Gray algorithm","score":0.6998591423034668},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.4981536865234375},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49768975377082825},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48373106122016907},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4472912549972534},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.41683489084243774},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.40605512261390686},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3313806653022766},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18392547965049744},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.16400599479675293}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.9932615160942078},{"id":"https://openalex.org/C162929932","wikidata":"https://www.wikidata.org/wiki/Q129638","display_name":"Grassmannian","level":2,"score":0.7160121202468872},{"id":"https://openalex.org/C93372532","wikidata":"https://www.wikidata.org/wiki/Q6552455","display_name":"Linde\u2013Buzo\u2013Gray algorithm","level":3,"score":0.6998591423034668},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.4981536865234375},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49768975377082825},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48373106122016907},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4472912549972534},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.41683489084243774},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.40605512261390686},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3313806653022766},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18392547965049744},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.16400599479675293}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecf.2010.5594070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecf.2010.5594070","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":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2074863717","https://openalex.org/W2102956879","https://openalex.org/W2110158831","https://openalex.org/W2129373681","https://openalex.org/W2130256523","https://openalex.org/W2139306630","https://openalex.org/W2154102565","https://openalex.org/W2161515500","https://openalex.org/W3146387078"],"related_works":["https://openalex.org/W2096936443","https://openalex.org/W2081863301","https://openalex.org/W2352648934","https://openalex.org/W2365109233","https://openalex.org/W145510127","https://openalex.org/W2374856816","https://openalex.org/W1977098967","https://openalex.org/W2378932494","https://openalex.org/W2352292447","https://openalex.org/W2391875658"],"abstract_inverted_index":{"Codebook":[0],"design":[1,56],"has":[2],"been":[3],"investigated":[4],"extensively":[5],"over":[6],"the":[7,45,97,103,111],"past":[8],"few":[9],"years":[10],"for":[11],"quantized":[12],"precoding":[13],"in":[14,28,40,80,118],"Multiple-Input":[15],"Multiple-Output":[16],"(MIMO)":[17],"communication":[18],"system.":[19],"Grassmannian":[20,73],"line":[21],"packing":[22],"(GLP)":[23,76],"codebook":[24,34,58,67,77,107,113],"is":[25,48,78],"widely":[26],"used":[27],"industry":[29],"and":[30,108,122],"literature.":[31],"Traditional":[32],"GLP":[33,98,109],"can":[35,114],"only":[36],"show":[37],"good":[38,116],"performance":[39,117],"spatial":[41,51],"uncorrelated":[42,120],"channel.":[43,124],"But":[44],"practical":[46],"channel":[47,121],"with":[49],"varied":[50],"characteristic.":[52],"In":[53],"order":[54],"to":[55,61,89],"one":[57],"robustly":[59],"adapted":[60],"arbitrary":[62],"statistic":[63],"channel,":[64],"a":[65],"novel":[66],"constructed":[68],"through":[69],"unitary":[70],"rotation":[71,84],"of":[72,105],"Line":[74],"Packing":[75],"proposed":[79,112],"this":[81],"paper.":[82],"The":[83],"enables":[85],"some":[86],"codewords":[87],"belong":[88],"Discrete":[90],"Fourier":[91],"Transform":[92],"(DFT)":[93],"codebook,":[94,110],"meanwhile":[95],"keeps":[96],"property":[99],"unchanged":[100],"locally.":[101],"With":[102],"virtues":[104],"DFT":[106],"achieve":[115],"both":[119],"correlated":[123]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}