{"id":"https://openalex.org/W3003400596","doi":"https://doi.org/10.1109/bmsb47279.2019.8971874","title":"Using Layered-Division-Multiplexing to Achieve Enhanced Spectral Efficiency in 5G-MBMS","display_name":"Using Layered-Division-Multiplexing to Achieve Enhanced Spectral Efficiency in 5G-MBMS","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W3003400596","doi":"https://doi.org/10.1109/bmsb47279.2019.8971874","mag":"3003400596"},"language":"en","primary_location":{"id":"doi:10.1109/bmsb47279.2019.8971874","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb47279.2019.8971874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)","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/A5100425173","display_name":"Liang Zhang","orcid":"https://orcid.org/0000-0002-0580-6412"},"institutions":[{"id":"https://openalex.org/I4210151552","display_name":"Communications Research Centre Canada","ror":"https://ror.org/05dybt340","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210151552"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Liang Zhang","raw_affiliation_strings":["Communications Research Centre,Ottawa,Canada","Communications Research Centre, Ottawa, Canada"],"affiliations":[{"raw_affiliation_string":"Communications Research Centre,Ottawa,Canada","institution_ids":["https://openalex.org/I4210151552"]},{"raw_affiliation_string":"Communications Research Centre, Ottawa, Canada","institution_ids":["https://openalex.org/I4210151552"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084103888","display_name":"Yiyan Wu","orcid":"https://orcid.org/0000-0001-8890-5389"},"institutions":[{"id":"https://openalex.org/I4210151552","display_name":"Communications Research Centre Canada","ror":"https://ror.org/05dybt340","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210151552"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yiyan Wu","raw_affiliation_strings":["Communications Research Centre,Ottawa,Canada","Communications Research Centre, Ottawa, Canada"],"affiliations":[{"raw_affiliation_string":"Communications Research Centre,Ottawa,Canada","institution_ids":["https://openalex.org/I4210151552"]},{"raw_affiliation_string":"Communications Research Centre, Ottawa, Canada","institution_ids":["https://openalex.org/I4210151552"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100318152","display_name":"Wei Li","orcid":"https://orcid.org/0000-0002-2732-4414"},"institutions":[{"id":"https://openalex.org/I4210151552","display_name":"Communications Research Centre Canada","ror":"https://ror.org/05dybt340","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210151552"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Wei Li","raw_affiliation_strings":["Communications Research Centre,Ottawa,Canada","Communications Research Centre, Ottawa, Canada"],"affiliations":[{"raw_affiliation_string":"Communications Research Centre,Ottawa,Canada","institution_ids":["https://openalex.org/I4210151552"]},{"raw_affiliation_string":"Communications Research Centre, Ottawa, Canada","institution_ids":["https://openalex.org/I4210151552"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018380576","display_name":"Sung-Ik Park","orcid":"https://orcid.org/0000-0001-6283-2986"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung-Ik Park","raw_affiliation_strings":["Electronics and Telecommunications Research Institute,Daejeon,Korea","Electronics and Telecommunications Research Institute, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute,Daejeon,Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334527","display_name":"Jae-Young Lee","orcid":"https://orcid.org/0000-0002-2494-4693"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae-young Lee","raw_affiliation_strings":["Electronics and Telecommunications Research Institute,Daejeon,Korea","Electronics and Telecommunications Research Institute, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute,Daejeon,Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081450862","display_name":"Namho Hur","orcid":"https://orcid.org/0000-0002-0437-0047"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Namho Hur","raw_affiliation_strings":["Electronics and Telecommunications Research Institute,Daejeon,Korea","Electronics and Telecommunications Research Institute, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute,Daejeon,Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091538739","display_name":"Heug-Mook Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heug-Mook Kim","raw_affiliation_strings":["Electronics and Telecommunications Research Institute,Daejeon,Korea","Electronics and Telecommunications Research Institute, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute,Daejeon,Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100425173"],"corresponding_institution_ids":["https://openalex.org/I4210151552"],"apc_list":null,"apc_paid":null,"fwci":1.4284,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.85219599,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9704999923706055,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9412000179290771,"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/multimedia-broadcast-multicast-service","display_name":"Multimedia Broadcast Multicast Service","score":0.9796918034553528},{"id":"https://openalex.org/keywords/unicast","display_name":"Unicast","score":0.9110648036003113},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7046751976013184},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6485093832015991},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.6135120391845703},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5725633502006531},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.5512802600860596},{"id":"https://openalex.org/keywords/single-frequency-network","display_name":"Single-frequency network","score":0.498629093170166},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4626157879829407},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4577353000640869},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27258920669555664},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1724030077457428}],"concepts":[{"id":"https://openalex.org/C77757571","wikidata":"https://www.wikidata.org/wiki/Q501483","display_name":"Multimedia Broadcast Multicast Service","level":3,"score":0.9796918034553528},{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.9110648036003113},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7046751976013184},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6485093832015991},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.6135120391845703},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5725633502006531},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.5512802600860596},{"id":"https://openalex.org/C2776847985","wikidata":"https://www.wikidata.org/wiki/Q1530404","display_name":"Single-frequency network","level":3,"score":0.498629093170166},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4626157879829407},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4577353000640869},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27258920669555664},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1724030077457428},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bmsb47279.2019.8971874","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb47279.2019.8971874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7200000286102295,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2025453604","https://openalex.org/W2291953303","https://openalex.org/W2294228416","https://openalex.org/W2567242272","https://openalex.org/W2738587533","https://openalex.org/W2793924201","https://openalex.org/W2886815335","https://openalex.org/W3004007538","https://openalex.org/W6657083659"],"related_works":["https://openalex.org/W2043918671","https://openalex.org/W2885610416","https://openalex.org/W3004007538","https://openalex.org/W2886867119","https://openalex.org/W3003400596","https://openalex.org/W1979112528","https://openalex.org/W3156650408","https://openalex.org/W3023573657","https://openalex.org/W4281848088","https://openalex.org/W2794275780"],"abstract_inverted_index":{"3GPP":[0],"is":[1,32,63,95,116,168],"pursuing":[2],"a":[3,35,102,140],"multimedia":[4],"broadcast":[5,56,77,111,114],"multicast":[6],"service":[7],"subsystem":[8],"in":[9,22,81,139,159],"5G":[10,40],"(5G-MBMS)":[11],"based":[12],"on":[13,107],"the":[14,39,50,68,82,87,120,124,137,149,160,171,176,179,184],"latest":[15],"LTE":[16,180],"further":[17],"evolved":[18],"MBMS":[19],"(feMBMS)":[20],"system":[21,74,138],"Rel.":[23],"14.":[24],"In":[25],"this":[26],"paper,":[27],"Layered":[28],"Division":[29],"Multiplexing":[30],"(LDM)":[31],"proposed":[33],"as":[34],"new":[36],"addition":[37],"to":[38,52,66,75,147,174],"technology":[41],"toolbox":[42],"for":[43,49],"achieving":[44],"significantly":[45],"enhanced":[46],"spectral":[47],"efficiency":[48],"5G-MBMS":[51,73,161,185],"efficiently":[53],"deliver":[54,76],"mixed":[55],"and":[57,78,183],"unicast":[58,79,105,129],"services.":[59],"A":[60],"capacity":[61,115,130,150],"analysis":[62],"first":[64],"conducted":[65],"derive":[67],"capabilities":[69],"of":[70,109,170],"an":[71],"LDM-based":[72],"services":[80],"different":[83],"signal":[84,126],"layers,":[85],"under":[86],"conditions":[88],"with":[89],"severe":[90],"co-channel":[91],"interference":[92],"(CCI).":[93],"It":[94],"shown":[96],"that":[97,152,166],"using":[98],"LDM":[99,158,167],"can":[100,131,153],"provide":[101],"nearly":[103],"full-capacity":[104],"network":[106],"top":[108],"high-quality":[110],"network.":[112],"The":[113,128],"mainly":[117],"determined":[118],"by":[119,134,156],"power":[121],"allocations":[122],"between":[123,178],"two":[125],"layers.":[127],"be":[132,154],"maximized":[133],"deliberately":[135],"operating":[136],"CCI-limited":[141],"mode.":[142],"Simulation":[143],"results":[144],"are":[145],"presented":[146],"demonstrate":[148],"gain":[151],"achieved":[155],"incorporating":[157],"system.":[162],"This":[163],"study":[164],"shows":[165],"one":[169],"enabling":[172],"technologies":[173],"close":[175],"gap":[177],"feMBMS":[181],"capability":[182],"requirements.":[186]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}