{"id":"https://openalex.org/W2052807902","doi":"https://doi.org/10.1109/bmsb.2014.6873555","title":"A downlink group pre-coding scheme for MBMS in distributed MIMO system","display_name":"A downlink group pre-coding scheme for MBMS in distributed MIMO system","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2052807902","doi":"https://doi.org/10.1109/bmsb.2014.6873555","mag":"2052807902"},"language":"en","primary_location":{"id":"doi:10.1109/bmsb.2014.6873555","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2014.6873555","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting","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/A5070017818","display_name":"Xiangyang Wang","orcid":"https://orcid.org/0000-0003-3924-1808"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangyang Wang","raw_affiliation_strings":["NCRL, Southeast University, P.R. China","NCRL, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NCRL, Southeast University, P.R. China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"NCRL, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049392575","display_name":"Tao Jiang","orcid":"https://orcid.org/0000-0003-0331-4331"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Jiang","raw_affiliation_strings":["NCRL, Southeast University, P.R. China","NCRL, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NCRL, Southeast University, P.R. China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"NCRL, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053459383","display_name":"Yin Xu","orcid":"https://orcid.org/0000-0002-4891-0535"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yin Xu","raw_affiliation_strings":["NCRL, Southeast University, P.R. China","NCRL, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NCRL, Southeast University, P.R. China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"NCRL, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100391418","display_name":"Dong Wang","orcid":"https://orcid.org/0000-0001-7017-8259"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Wang","raw_affiliation_strings":["NCRL, Southeast University, P.R. China","NCRL, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NCRL, Southeast University, P.R. China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"NCRL, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":null,"first_page":"1","last_page":"4"},"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":0.9998000264167786,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9984999895095825,"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/mimo","display_name":"MIMO","score":0.6960152387619019},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6625926494598389},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6051616072654724},{"id":"https://openalex.org/keywords/multimedia-broadcast-multicast-service","display_name":"Multimedia Broadcast Multicast Service","score":0.5655475854873657},{"id":"https://openalex.org/keywords/space\u2013time-block-code","display_name":"Space\u2013time block code","score":0.5630490183830261},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5106001496315002},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5002498626708984},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4754754602909088},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.46853509545326233},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.42192745208740234},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36542218923568726},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.28982964158058167},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26468974351882935},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21128582954406738},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1587437093257904},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11301848292350769},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.07016775012016296}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6960152387619019},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6625926494598389},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6051616072654724},{"id":"https://openalex.org/C77757571","wikidata":"https://www.wikidata.org/wiki/Q501483","display_name":"Multimedia Broadcast Multicast Service","level":3,"score":0.5655475854873657},{"id":"https://openalex.org/C83487572","wikidata":"https://www.wikidata.org/wiki/Q371792","display_name":"Space\u2013time block code","level":4,"score":0.5630490183830261},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5106001496315002},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5002498626708984},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4754754602909088},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.46853509545326233},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.42192745208740234},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36542218923568726},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.28982964158058167},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26468974351882935},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21128582954406738},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1587437093257904},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11301848292350769},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.07016775012016296}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bmsb.2014.6873555","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2014.6873555","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1976109068","https://openalex.org/W2035073863","https://openalex.org/W2043918671","https://openalex.org/W2096813031","https://openalex.org/W2098126478","https://openalex.org/W2100774182","https://openalex.org/W2120912903","https://openalex.org/W2125848449","https://openalex.org/W2127647510","https://openalex.org/W2143524521","https://openalex.org/W2164536085","https://openalex.org/W2167826220","https://openalex.org/W6674513978"],"related_works":["https://openalex.org/W2055253333","https://openalex.org/W1967449502","https://openalex.org/W2993217827","https://openalex.org/W3023573657","https://openalex.org/W1526252974","https://openalex.org/W2032724981","https://openalex.org/W2941754258","https://openalex.org/W1993771089","https://openalex.org/W2158245966","https://openalex.org/W964357986"],"abstract_inverted_index":{"In":[0,41],"this":[1],"paper,":[2],"a":[3],"group":[4,49,76,117,135],"pre-coding":[5,77,97,118,128,136],"scheme":[6,137],"is":[7,32,101,120,138],"proposed":[8,119],"for":[9,104],"multimedia":[10],"broadcast":[11],"multicast":[12],"service":[13],"(MBMS)":[14],"downlink":[15],"transmission":[16],"in":[17,78,113],"distributed":[18],"multiple":[19,21],"input":[20],"output":[22],"(D-MIMO)":[23],"antenna":[24],"system.":[25],"The":[26,92,106],"ideal":[27],"channel":[28],"state":[29],"information":[30],"(CSI)":[31],"assumed":[33],"to":[34,43],"know":[35],"at":[36],"both":[37,79],"transmitters":[38],"and":[39,67,81],"receivers.":[40],"order":[42],"evaluate":[44],"the":[45,48,51,58,111,126,131],"performance":[46,94,115],"of":[47,57,95,116,125,134],"pre-coding,":[50],"average":[52],"symbol":[53],"error":[54],"rate":[55],"(SER)":[56],"Block":[59,68],"Diagonalization":[60,69],"-":[61,70],"Minimum":[62],"Mean":[63],"Square":[64],"Error":[65],"(BD-MMSE)":[66],"Zero":[71],"forcing":[72],"(BD-ZF)":[73],"algorithms":[74],"with":[75,99,123],"D-MIMO":[80],"centralized":[82],"MIMO":[83],"(C-MIMO)":[84],"system":[85],"are":[86],"investigated":[87],"through":[88],"Monte":[89],"Carlo":[90],"simulation.":[91],"SER":[93,114],"conventional":[96,127],"schemes":[98],"BD-MMSE":[100],"also":[102],"given":[103],"comparison.":[105],"simulation":[107],"results":[108],"show":[109],"that":[110,124],"degradation":[112],"slightly":[121],"comparing":[122],"scheme,":[129],"but":[130],"computational":[132],"complexity":[133],"reduced":[139],"significantly.":[140]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
