{"id":"https://openalex.org/W2000794341","doi":"https://doi.org/10.1109/glocomw.2011.6162485","title":"A novel precoding scheme in coordinated multipoint transmission systems","display_name":"A novel precoding scheme in coordinated multipoint transmission systems","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2000794341","doi":"https://doi.org/10.1109/glocomw.2011.6162485","mag":"2000794341"},"language":"en","primary_location":{"id":"doi:10.1109/glocomw.2011.6162485","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2011.6162485","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE GLOBECOM Workshops (GC Wkshps)","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/A5013627949","display_name":"Yueqiao Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159607","display_name":"Fujitsu (China)","ror":"https://ror.org/04w4yzw62","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210159607"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yueqiao Xu","raw_affiliation_strings":["Wireless Communication Group, Fujitsu Research and Development Center Company Limited, Beijing, China","Wireless Communication Group, Fujitsu R&D Center Co., LTD., Beijing, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Communication Group, Fujitsu Research and Development Center Company Limited, Beijing, China","institution_ids":["https://openalex.org/I4210159607"]},{"raw_affiliation_string":"Wireless Communication Group, Fujitsu R&D Center Co., LTD., Beijing, P.R. China","institution_ids":["https://openalex.org/I4210159607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054740019","display_name":"Hua Zhou","orcid":"https://orcid.org/0000-0001-8762-9773"},"institutions":[{"id":"https://openalex.org/I4210159607","display_name":"Fujitsu (China)","ror":"https://ror.org/04w4yzw62","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210159607"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Zhou","raw_affiliation_strings":["Wireless Communication Group, Fujitsu Research and Development Center Company Limited, Beijing, China","Wireless Communication Group, Fujitsu R&D Center Co., LTD., Beijing, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Communication Group, Fujitsu Research and Development Center Company Limited, Beijing, China","institution_ids":["https://openalex.org/I4210159607"]},{"raw_affiliation_string":"Wireless Communication Group, Fujitsu R&D Center Co., LTD., Beijing, P.R. China","institution_ids":["https://openalex.org/I4210159607"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101682898","display_name":"Yi Wang","orcid":"https://orcid.org/0000-0003-3833-4287"},"institutions":[{"id":"https://openalex.org/I4210159607","display_name":"Fujitsu (China)","ror":"https://ror.org/04w4yzw62","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210159607"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Wang","raw_affiliation_strings":["Wireless Communication Group, Fujitsu Research and Development Center Company Limited, Beijing, China","Wireless Communication Group, Fujitsu R&D Center Co., LTD., Beijing, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Communication Group, Fujitsu Research and Development Center Company Limited, Beijing, China","institution_ids":["https://openalex.org/I4210159607"]},{"raw_affiliation_string":"Wireless Communication Group, Fujitsu R&D Center Co., LTD., Beijing, P.R. China","institution_ids":["https://openalex.org/I4210159607"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210159607"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07792668,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"426","last_page":"430"},"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":0.9997000098228455,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9997000098228455,"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":0.9500637054443359},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7369905114173889},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.7144858241081238},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5929902791976929},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5876972675323486},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5623689889907837},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5544344186782837},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.544248640537262},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.5090495944023132},{"id":"https://openalex.org/keywords/lte-advanced","display_name":"LTE Advanced","score":0.49951720237731934},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.4630698263645172},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.42821308970451355},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.420791357755661},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.40517038106918335},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30894899368286133},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.2224697470664978},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21880987286567688},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1649533212184906},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1026248037815094}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9500637054443359},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7369905114173889},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.7144858241081238},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5929902791976929},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5876972675323486},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5623689889907837},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5544344186782837},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.544248640537262},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.5090495944023132},{"id":"https://openalex.org/C17652562","wikidata":"https://www.wikidata.org/wiki/Q1345402","display_name":"LTE Advanced","level":3,"score":0.49951720237731934},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.4630698263645172},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.42821308970451355},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.420791357755661},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.40517038106918335},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30894899368286133},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.2224697470664978},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21880987286567688},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1649533212184906},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1026248037815094},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocomw.2011.6162485","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2011.6162485","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE GLOBECOM Workshops (GC Wkshps)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1997794777","https://openalex.org/W2009611112","https://openalex.org/W2054321669","https://openalex.org/W2101653184","https://openalex.org/W2111717285","https://openalex.org/W2112300062","https://openalex.org/W2117534427","https://openalex.org/W2145850537","https://openalex.org/W2149258241","https://openalex.org/W2155174176"],"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":{"Coordinated":[0],"Multi-point":[1],"Transmission/Reception":[2],"(CoMP)":[3],"has":[4],"been":[5],"identified":[6],"as":[7,60,62,166],"a":[8,52,80,115],"promising":[9],"technology":[10],"to":[11,156,171,183],"improve":[12],"cell-edge":[13],"user":[14],"performance":[15,165,175],"and":[16,127,141,194],"cell":[17],"coverage":[18],"in":[19,85],"3GPP":[20],"LTE-Advanced":[21],"(LTE-A)":[22],"system.":[23],"Joint":[24],"processing":[25],"(JP)":[26],"technique":[27],"is":[28,39,71,101,150,154,192,199],"one":[29,88],"major":[30],"category":[31],"of":[32,55,110,117,135],"CoMP,":[33],"where":[34],"exactly":[35],"the":[36,94,107,129,161,174],"same":[37],"data":[38,56,143],"simultaneously":[40],"transmitted":[41,102,119],"from":[42,103,120],"multiple":[43],"transmission":[44,48,191,198],"points":[45],"(TPs).":[46],"This":[47],"fashion,":[49],"however,":[50],"demands":[51],"large":[53],"amount":[54],"exchange":[57,144],"among":[58,145],"TPs":[59,112],"well":[61],"comprehensive":[63],"computation":[64],"for":[65,139],"UE":[66,140],"if":[67],"closed":[68],"loop":[69],"MIMO":[70],"utilized.":[72],"To":[73],"solve":[74],"such":[75],"an":[76],"issue,":[77],"we":[78],"develop":[79],"novel":[81],"adaptive":[82],"JP":[83,180],"scheme,":[84],"which":[86],"only":[87,113],"transport":[89],"block":[90],"(TB),":[91],"experienced":[92],"by":[93,124,177,185],"serving":[95,121],"point":[96],"under":[97],"worse":[98],"channel":[99],"condition,":[100],"coordinated":[104,111],"TPs.":[105],"Hence,":[106],"precoding":[108,188],"matrix":[109],"targets":[114],"subset":[116],"layer-data":[118],"point.":[122],"Validated":[123],"theoretical":[125],"analysis":[126],"simulation,":[128],"proposed":[130],"scheme":[131,162,181],"exhibits":[132],"good":[133,164],"quality":[134],"lower":[136],"computational":[137],"complexity":[138],"less":[142],"TPs;":[146],"moreover":[147],"feedback":[148],"overhead":[149],"reduced":[151],"when":[152,189,196],"co-phasing":[153],"adopted":[155],"implement":[157],"coherent":[158,190],"transmission.":[159],"Meanwhile":[160],"preserves":[163],"conventional":[167,186],"local":[168,187],"precoding.":[169],"According":[170],"simulation":[172],"results,":[173],"achieved":[176],"our":[178],"raised":[179],"approaches":[182],"that":[184],"permitted,":[193],"particularly":[195],"noncoherent":[197],"done":[200],"at":[201],"transmitter.":[202]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}