{"id":"https://openalex.org/W3134995022","doi":"https://doi.org/10.3390/s21051716","title":"Enhanced LDM for Next-Generation Digital Broadcasting Transmission","display_name":"Enhanced LDM for Next-Generation Digital Broadcasting Transmission","publication_year":2021,"publication_date":"2021-03-02","ids":{"openalex":"https://openalex.org/W3134995022","doi":"https://doi.org/10.3390/s21051716","mag":"3134995022","pmid":"https://pubmed.ncbi.nlm.nih.gov/33801365"},"language":"en","primary_location":{"id":"doi:10.3390/s21051716","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21051716","pdf_url":"https://www.mdpi.com/1424-8220/21/5/1716/pdf?version=1614684548","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/21/5/1716/pdf?version=1614684548","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072448346","display_name":"Xianzheng Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210111959","display_name":"Shanghai Advanced Research Institute","ror":"https://ror.org/02br7py06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210111959"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianzheng Deng","raw_affiliation_strings":["Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China","University of Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China","institution_ids":["https://openalex.org/I4210111959","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064845140","display_name":"Xin Bian","orcid":"https://orcid.org/0000-0003-2543-6129"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210111959","display_name":"Shanghai Advanced Research Institute","ror":"https://ror.org/02br7py06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210111959"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Bian","raw_affiliation_strings":["Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China","institution_ids":["https://openalex.org/I4210111959","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062629438","display_name":"Mingqi Li","orcid":"https://orcid.org/0000-0003-2412-9477"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210111959","display_name":"Shanghai Advanced Research Institute","ror":"https://ror.org/02br7py06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210111959"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mingqi Li","raw_affiliation_strings":["Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China"],"raw_orcid":"https://orcid.org/0000-0003-2412-9477","affiliations":[{"raw_affiliation_string":"Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China","institution_ids":["https://openalex.org/I4210111959","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5062629438"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210111959"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.2529,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.56128688,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"21","issue":"5","first_page":"1716","last_page":"1716"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9312999844551086,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6633282899856567},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.516467809677124},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.49736765027046204},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45927175879478455},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.45311176776885986},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.449422150850296},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.4278516471385956},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4239580035209656},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3577980399131775},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.326676607131958},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28238731622695923},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1825902760028839}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6633282899856567},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.516467809677124},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.49736765027046204},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45927175879478455},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.45311176776885986},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.449422150850296},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.4278516471385956},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4239580035209656},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3577980399131775},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.326676607131958},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28238731622695923},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1825902760028839}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s21051716","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21051716","pdf_url":"https://www.mdpi.com/1424-8220/21/5/1716/pdf?version=1614684548","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:33801365","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33801365","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:4e0fa7912c6f400eb04c4d62e15ebed1","is_oa":true,"landing_page_url":"https://doaj.org/article/4e0fa7912c6f400eb04c4d62e15ebed1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 21, Iss 5, p 1716 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/5/1716/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21051716","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 21; Issue 5; Pages: 1716","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7958620","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7958620","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s21051716","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21051716","pdf_url":"https://www.mdpi.com/1424-8220/21/5/1716/pdf?version=1614684548","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G8444783123","display_name":null,"funder_award_id":"2019YFB1802703","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3134995022.pdf","grobid_xml":"https://content.openalex.org/works/W3134995022.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1995875735","https://openalex.org/W2039479170","https://openalex.org/W2291953303","https://openalex.org/W2294088060","https://openalex.org/W2478521362","https://openalex.org/W2480918042","https://openalex.org/W2489997503","https://openalex.org/W2494496225","https://openalex.org/W2504616732","https://openalex.org/W2523551336","https://openalex.org/W2592640774","https://openalex.org/W2736918269","https://openalex.org/W2737462169","https://openalex.org/W2739356508","https://openalex.org/W2762430149","https://openalex.org/W2793924201","https://openalex.org/W2885368144","https://openalex.org/W2886290913","https://openalex.org/W2886341309","https://openalex.org/W2917673939","https://openalex.org/W2922382250","https://openalex.org/W2980655275","https://openalex.org/W3003400596","https://openalex.org/W3014557539","https://openalex.org/W3016879846","https://openalex.org/W3039856255"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2790025453","https://openalex.org/W2127563499","https://openalex.org/W2364682978","https://openalex.org/W4249303601","https://openalex.org/W2139328635","https://openalex.org/W2502435347","https://openalex.org/W4309910562"],"abstract_inverted_index":{"In":[0,81],"the":[1,11,14,18,30,42,45,53,77,85,90,102,117,120,125,137,140,144,159,163,170,178,185,196,201,205,211,216,223,226],"traditional":[2,160,197,217],"layered":[3],"division":[4],"multiplexing":[5,133],"(LDM)":[6],"system,":[7],"by":[8,222],"simply":[9],"adjusting":[10],"injection":[12],"level,":[13],"reception":[15,50,54,171],"performance":[16,43,172],"of":[17,32,44,56,89,97,119,143,173,181,195,210],"core":[19],"layer":[20,47],"(CL)":[21],"mobile":[22,182],"services":[23,175,203],"will":[24,104,113,148],"be":[25,105,114,149],"decreased":[26],"significantly,":[27],"resulting":[28],"in":[29,62,101,129],"deterioration":[31],"system":[33],"coverage":[34],"performance.":[35],"Thus,":[36],"it":[37,112],"is":[38,74,220],"necessary":[39],"to":[40,158],"improve":[41,169],"enhanced":[46,66],"(EL)":[48],"service":[49,99,147],"without":[51,176],"affecting":[52],"threshold":[55,180],"CL":[57,118,127],"service.":[58],"To":[59],"achieve":[60,188],"this,":[61],"this":[63,82],"paper,":[64],"an":[65],"LDM":[67,121,161,198,218],"(En-LDM)":[68],"scheme":[69,166,214,219],"that":[70,194],"supports":[71],"multi-service":[72],"transmission":[73],"proposed":[75,164,212],"for":[76,199],"next-generation":[78],"broadcasting":[79],"network.":[80],"scheme,":[83,162],"at":[84],"transmitter":[86],"end,":[87,139],"part":[88],"low-density":[91],"parity-check":[92],"(LDPC)":[93],"coded":[94],"data":[95,128,142],"stream":[96],"fixed":[98,146,174,202],"conveyed":[100],"EL":[103,145],"extracted":[106],"out":[107],"through":[108],"puncturing,":[109],"and":[110,204,232],"then,":[111],"transmitted":[115],"over":[116,215],"signal":[122],"along":[123],"with":[124,151],"original":[126],"a":[130,152,189],"frequency":[131],"domain":[132],"(FDM)":[134],"manner.":[135],"At":[136],"receiving":[138],"punctured":[141],"recovered":[150],"higher":[153,190],"signal-to-noise":[154],"ratio":[155],"(SNR).":[156],"Compared":[157],"En-LDM":[165,186,213],"can":[167,187],"significantly":[168],"decreasing":[177],"SNR":[179],"services.":[183,207],"Moreover,":[184],"channel":[191],"capacity":[192],"than":[193],"both":[200],"overall":[206],"The":[208],"superiority":[209],"validated":[221],"simulation":[224],"under":[225],"additive":[227],"white":[228],"Gaussian":[229],"noise":[230],"(AWGN)":[231],"fading":[233],"channels.":[234]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
