{"id":"https://openalex.org/W2070387683","doi":"https://doi.org/10.1109/pimrc.2010.5671595","title":"A distributed layered modulation for relay downlink cooperative transmission","display_name":"A distributed layered modulation for relay downlink cooperative transmission","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2070387683","doi":"https://doi.org/10.1109/pimrc.2010.5671595","mag":"2070387683"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2010.5671595","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2010.5671595","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications","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/A5100770789","display_name":"Yan Meng","orcid":"https://orcid.org/0009-0000-7885-6675"},"institutions":[{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yan Meng","raw_affiliation_strings":["Research and Innovation Center, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","Research & Innovation Center, Alcatel-Lucent Shanghai Bell, Co., Ltd, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research and Innovation Center, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Research & Innovation Center, Alcatel-Lucent Shanghai Bell, Co., Ltd, China","institution_ids":["https://openalex.org/I1322087612"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110272942","display_name":"Mingli You","orcid":null},"institutions":[{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mingli You","raw_affiliation_strings":["Research and Innovation Center, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","Research & Innovation Center, Alcatel-Lucent Shanghai Bell, Co., Ltd, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research and Innovation Center, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Research & Innovation Center, Alcatel-Lucent Shanghai Bell, Co., Ltd, China","institution_ids":["https://openalex.org/I1322087612"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016465182","display_name":"Shengjie Zhao","orcid":"https://orcid.org/0000-0002-4301-394X"},"institutions":[{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Shengjie Zhao","raw_affiliation_strings":["Research and Innovation Center, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","Research & Innovation Center, Alcatel-Lucent Shanghai Bell, Co., Ltd, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research and Innovation Center, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Research & Innovation Center, Alcatel-Lucent Shanghai Bell, Co., Ltd, China","institution_ids":["https://openalex.org/I1322087612"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100388588","display_name":"Lu Zhang","orcid":"https://orcid.org/0000-0001-9567-155X"},"institutions":[{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lu Zhang","raw_affiliation_strings":["Research and Innovation Center, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","Research & Innovation Center, Alcatel-Lucent Shanghai Bell, Co., Ltd, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research and Innovation Center, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Research & Innovation Center, Alcatel-Lucent Shanghai Bell, Co., Ltd, China","institution_ids":["https://openalex.org/I1322087612"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1322087612"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"47","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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":0.9991999864578247,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9976000189781189,"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/computer-science","display_name":"Computer science","score":0.7149618268013},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6517298221588135},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6096836924552917},{"id":"https://openalex.org/keywords/block-error-rate","display_name":"Block Error Rate","score":0.6077281832695007},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5967808961868286},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5421633720397949},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5347216725349426},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.5098146796226501},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.509316086769104},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4931442141532898},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.49207085371017456},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4605078101158142},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.41392800211906433},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38727837800979614},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23635131120681763},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11672326922416687},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07472771406173706}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7149618268013},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6517298221588135},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6096836924552917},{"id":"https://openalex.org/C2776639698","wikidata":"https://www.wikidata.org/wiki/Q4927140","display_name":"Block Error Rate","level":3,"score":0.6077281832695007},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5967808961868286},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5421633720397949},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5347216725349426},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.5098146796226501},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.509316086769104},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4931442141532898},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49207085371017456},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4605078101158142},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.41392800211906433},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38727837800979614},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23635131120681763},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11672326922416687},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07472771406173706},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2010.5671595","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2010.5671595","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications","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":10,"referenced_works":["https://openalex.org/W2004565464","https://openalex.org/W2026898705","https://openalex.org/W2093909037","https://openalex.org/W2118702395","https://openalex.org/W2128295617","https://openalex.org/W2130347036","https://openalex.org/W2148963518","https://openalex.org/W2152050697","https://openalex.org/W2152121970","https://openalex.org/W3100839090"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2546639359","https://openalex.org/W1922070205","https://openalex.org/W2149569983","https://openalex.org/W2601693592","https://openalex.org/W1989270073","https://openalex.org/W3036314667","https://openalex.org/W1499467867"],"abstract_inverted_index":{"In":[0,80,145,168],"downlink":[1],"relay":[2,16],"systems,":[3],"the":[4,21,30,34,40,56,77,91,96,123,135,153,157,173,182,189,194,198,215,235],"conventional":[5,45],"straightforward":[6],"relaying":[7,199,238],"scheme":[8,86,220],"named":[9],"decode-and-forward":[10],"(DF)":[11],"protocol":[12],"is":[13,48,87,150,206],"used":[14,207],"at":[15,152,208],"station":[17,26,36],"(RS)":[18],"to":[19,33,38,89,122,170,234],"decode":[20],"data":[22,32],"received":[23,192],"from":[24,163],"base":[25],"(BS)":[27],"and":[28,51,62,116,129,165,197],"forward":[29],"decoded":[31],"mobile":[35],"(MS)":[37],"improve":[39,90],"spatial":[41],"diversity":[42],"gain.":[43],"However,":[44],"DF":[46,92,237],"mode":[47,93],"spectral":[49],"inefficient":[50],"not":[52],"capacity":[53,137],"optimal":[54],"since":[55],"wireless":[57],"channels":[58],"in":[59,73,76,95,127,180,226],"BS-to-RS,":[60],"BS-to-MS,":[61],"RS-to-MS":[63,130],"links":[64,75],"are":[65,71,201],"asymmetric,":[66],"i.e.,":[67],"different":[68,74,124],"channel":[69,125,136],"qualities":[70],"obtained":[72],"practical":[78],"scenario.":[79],"this":[81,102],"paper,":[82],"a":[83,109,114,117,147,176,222],"distributed":[84,217],"layered-modulation":[85],"proposed":[88,103,151,216],"performance":[94,224],"presence":[97],"of":[98,138,160,188,228],"asymmetric":[99],"links.":[100],"With":[101],"scheme,":[104],"BS":[105,164],"and/or":[106],"RS":[107],"transmit/re-transmit":[108],"layered":[110,218],"modulated":[111],"signal":[112],"comprising":[113],"higher-order":[115],"lower-order":[118],"modulation":[119,219],"components":[120],"according":[121],"conditions":[126],"BS-to-RS":[128],"links,":[131],"respectively,":[132],"and,":[133],"therefore,":[134],"each":[139],"link":[140],"can":[141],"be":[142],"utilized":[143],"efficiently.":[144],"addition,":[146],"two-layer":[148],"demodulation":[149],"destination":[154],"by":[155],"exploiting":[156],"two":[158],"copies":[159],"transmitted":[161],"packet":[162],"RS,":[166],"respectively.":[167],"order":[169],"further":[171],"enhance":[172],"decoding":[174],"performance,":[175],"soft":[177],"combining":[178],"method,":[179],"which":[181],"bit":[183],"Log":[184],"Likelihood":[185],"Ratio":[186],"(LLR)":[187],"signals":[190],"that":[191,214],"during":[193],"broadcast":[195],"phase":[196,200],"combined":[202],"before":[203],"turbo":[204],"decoding,":[205],"MS":[209],"receiver.":[210],"Simulation":[211],"results":[212],"show":[213],"obtains":[221],"significant":[223],"gain":[225],"terms":[227],"block":[229],"error":[230],"rate":[231],"(BLER)":[232],"compared":[233],"existing":[236],"scheme.":[239]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
