{"id":"https://openalex.org/W2069106198","doi":"https://doi.org/10.1109/vetecs.2012.6240101","title":"DM-RS Based Open-Loop CoMP in LTE-A System","display_name":"DM-RS Based Open-Loop CoMP in LTE-A System","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2069106198","doi":"https://doi.org/10.1109/vetecs.2012.6240101","mag":"2069106198"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2012.6240101","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2012.6240101","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","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/A5100409855","display_name":"Jian Zhang","orcid":"https://orcid.org/0000-0001-5418-0455"},"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":true,"raw_author_name":"Jian Zhang","raw_affiliation_strings":["Fujitsu Research and Development Center Company Limited, Beijing, China","Fujitsu R&D Center CO., LTD., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research and Development Center Company Limited, Beijing, China","institution_ids":["https://openalex.org/I4210159607"]},{"raw_affiliation_string":"Fujitsu R&D Center CO., LTD., Beijing, China","institution_ids":["https://openalex.org/I4210159607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102775607","display_name":"Yuantao Zhang","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":"Yuantao Zhang","raw_affiliation_strings":["Fujitsu Research and Development Center Company Limited, Beijing, China","Fujitsu R&D Center CO., LTD., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research and Development Center Company Limited, Beijing, China","institution_ids":["https://openalex.org/I4210159607"]},{"raw_affiliation_string":"Fujitsu R&D Center CO., LTD., Beijing, China","institution_ids":["https://openalex.org/I4210159607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075271827","display_name":"Yi Zhang","orcid":"https://orcid.org/0000-0002-8395-3549"},"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 Zhang","raw_affiliation_strings":["Fujitsu Research and Development Center Company Limited, Beijing, China","Fujitsu R&D Center CO., LTD., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research and Development Center Company Limited, Beijing, China","institution_ids":["https://openalex.org/I4210159607"]},{"raw_affiliation_string":"Fujitsu R&D Center CO., LTD., Beijing, China","institution_ids":["https://openalex.org/I4210159607"]}]},{"author_position":"middle","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":["Fujitsu Research and Development Center Company Limited, Beijing, China","Fujitsu R&D Center CO., LTD., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research and Development Center Company Limited, Beijing, China","institution_ids":["https://openalex.org/I4210159607"]},{"raw_affiliation_string":"Fujitsu R&D Center CO., LTD., Beijing, China","institution_ids":["https://openalex.org/I4210159607"]}]},{"author_position":"last","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":["Fujitsu Research and Development Center Company Limited, Beijing, China","Fujitsu R&D Center CO., LTD., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research and Development Center Company Limited, Beijing, China","institution_ids":["https://openalex.org/I4210159607"]},{"raw_affiliation_string":"Fujitsu R&D Center CO., LTD., Beijing, China","institution_ids":["https://openalex.org/I4210159607"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100409855"],"corresponding_institution_ids":["https://openalex.org/I4210159607"],"apc_list":null,"apc_paid":null,"fwci":0.982,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.78713814,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"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":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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9994999766349792,"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":0.9991999864578247,"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":0.7186676263809204},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.67823326587677},{"id":"https://openalex.org/keywords/lte-advanced","display_name":"LTE Advanced","score":0.5589054226875305},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5354592800140381},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5188133120536804},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48551297187805176},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.47693055868148804},{"id":"https://openalex.org/keywords/open-loop-controller","display_name":"Open-loop controller","score":0.4656337797641754},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4512662887573242},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.42870163917541504},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.4177488088607788},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.416896790266037},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.351825475692749},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31223607063293457},{"id":"https://openalex.org/keywords/closed-loop","display_name":"Closed loop","score":0.2916885018348694},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20385873317718506},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.15431833267211914},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.10180887579917908}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7186676263809204},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.67823326587677},{"id":"https://openalex.org/C17652562","wikidata":"https://www.wikidata.org/wiki/Q1345402","display_name":"LTE Advanced","level":3,"score":0.5589054226875305},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5354592800140381},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5188133120536804},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48551297187805176},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.47693055868148804},{"id":"https://openalex.org/C161362739","wikidata":"https://www.wikidata.org/wiki/Q2301555","display_name":"Open-loop controller","level":3,"score":0.4656337797641754},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4512662887573242},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.42870163917541504},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.4177488088607788},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.416896790266037},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.351825475692749},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31223607063293457},{"id":"https://openalex.org/C3019251811","wikidata":"https://www.wikidata.org/wiki/Q5135346","display_name":"Closed loop","level":2,"score":0.2916885018348694},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20385873317718506},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.15431833267211914},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.10180887579917908},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecs.2012.6240101","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2012.6240101","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","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":4,"referenced_works":["https://openalex.org/W1508642566","https://openalex.org/W2106612364","https://openalex.org/W2111717285","https://openalex.org/W2148706136"],"related_works":["https://openalex.org/W2124575979","https://openalex.org/W2960560748","https://openalex.org/W2539138460","https://openalex.org/W2070311567","https://openalex.org/W2116561831","https://openalex.org/W2625260752","https://openalex.org/W2050830608","https://openalex.org/W2521708593","https://openalex.org/W2031995947","https://openalex.org/W1859985938"],"abstract_inverted_index":{"Coordinated":[0],"multi-point":[1],"transmission/reception":[2],"(CoMP)":[3],"has":[4],"been":[5],"identified":[6],"as":[7,113,115],"an":[8],"important":[9],"way":[10],"of":[11,143],"mitigating":[12],"interference":[13],"and":[14,39,75,95,121],"improving":[15],"spectral":[16],"efficiency":[17],"for":[18,91,125],"cell":[19],"edge":[20],"users":[21],"in":[22,134],"LTE-A":[23],"system.":[24],"However,":[25],"current":[26],"CoMP":[27,57,63,88,102,147],"studies":[28],"mainly":[29],"focus":[30],"on":[31],"joint":[32],"transmission":[33,89],"(JT),":[34],"dynamic":[35],"point":[36],"selection":[37],"(DPS)":[38],"coordinated":[40],"scheduling/beamforming":[41],"(CS/CB)":[42],"which":[43,67,130],"all":[44],"fall":[45],"into":[46],"closed-loop":[47,56,74],"category.":[48],"When":[49],"considering":[50],"medium":[51],"or":[52],"high":[53],"mobility":[54],"users,":[55],"seems":[58],"less":[59],"effective,":[60],"while":[61],"open-loop":[62,76,87,101,110,146],"is":[64,68],"more":[65],"preferred,":[66],"similar":[69],"to":[70,117],"that":[71],"observed":[72],"between":[73],"single":[77],"user":[78],"multiple-input":[79],"multiple-output":[80],"(SU-MIMO).":[81],"In":[82],"this":[83],"paper,":[84],"we":[85],"propose":[86],"frameworks":[90],"both":[92],"spatial":[93],"multiplexing":[94],"transmit":[96],"diversity.":[97],"We":[98],"design":[99],"our":[100,144],"schemes":[103],"by":[104],"reusing":[105],"long":[106],"term":[107],"evolution":[108],"(LTE)":[109],"SU-MIMO":[111],"structures":[112],"much":[114],"possible":[116],"alleviate":[118],"standardization":[119],"efforts,":[120],"especially":[122],"consider":[123],"support":[124],"demodulation":[126],"reference":[127],"signals":[128],"(DM-RS)":[129],"will":[131],"be":[132],"prevalent":[133],"future":[135],"LTE-Advanced":[136],"systems.":[137],"Simulation":[138],"results":[139],"verify":[140],"the":[141],"effectiveness":[142],"proposed":[145],"schemes.":[148]},"counts_by_year":[{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
