{"id":"https://openalex.org/W155381410","doi":"https://doi.org/10.1109/wcnc.2015.7127561","title":"Non-orthogonal multiple access for degraded broadcast channels: RA-CEMA","display_name":"Non-orthogonal multiple access for degraded broadcast channels: RA-CEMA","publication_year":2015,"publication_date":"2015-03-01","ids":{"openalex":"https://openalex.org/W155381410","doi":"https://doi.org/10.1109/wcnc.2015.7127561","mag":"155381410"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2015.7127561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2015.7127561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5064425555","display_name":"Alberto Perotti","orcid":"https://orcid.org/0000-0002-1872-5427"},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Alberto G. Perotti","raw_affiliation_strings":["Huawei Technologies Sweden AB, Kista, SE, Sweden","Huawei Technologies Sweden AB, Kista, SWEDEN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies Sweden AB, Kista, SE, Sweden","institution_ids":["https://openalex.org/I4210159102"]},{"raw_affiliation_string":"Huawei Technologies Sweden AB, Kista, SWEDEN","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054471096","display_name":"Branislav M. Popovi\u0107","orcid":"https://orcid.org/0000-0002-9143-2831"},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Branislav M. Popovic","raw_affiliation_strings":["Huawei Technologies Sweden AB, Kista, SE, Sweden","Huawei Technologies Sweden AB, Kista, SWEDEN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies Sweden AB, Kista, SE, Sweden","institution_ids":["https://openalex.org/I4210159102"]},{"raw_affiliation_string":"Huawei Technologies Sweden AB, Kista, SWEDEN","institution_ids":["https://openalex.org/I4210159102"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6109,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.90175314,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"2 0 0","issue":null,"first_page":"735","last_page":"740"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9986000061035156,"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/spectral-efficiency","display_name":"Spectral efficiency","score":0.7661289572715759},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.7452893853187561},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6652491688728333},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5602291822433472},{"id":"https://openalex.org/keywords/superposition-principle","display_name":"Superposition principle","score":0.4838337004184723},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.47961103916168213},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.4415810704231262},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4355223774909973},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4271652102470398},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41223806142807007},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.41178959608078003},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37863612174987793},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3537878692150116},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3385051488876343},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3223288655281067},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25106680393218994},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1411229968070984}],"concepts":[{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.7661289572715759},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.7452893853187561},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6652491688728333},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5602291822433472},{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.4838337004184723},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.47961103916168213},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.4415810704231262},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4355223774909973},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4271652102470398},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41223806142807007},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.41178959608078003},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37863612174987793},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3537878692150116},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3385051488876343},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3223288655281067},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25106680393218994},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1411229968070984},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2015.7127561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2015.7127561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Wireless Communications and Networking Conference (WCNC)","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":20,"referenced_works":["https://openalex.org/W1494099594","https://openalex.org/W2008907549","https://openalex.org/W2027563534","https://openalex.org/W2066656855","https://openalex.org/W2077470932","https://openalex.org/W2084393535","https://openalex.org/W2100713448","https://openalex.org/W2102241149","https://openalex.org/W2103870274","https://openalex.org/W2118264608","https://openalex.org/W2122989348","https://openalex.org/W2135504218","https://openalex.org/W2157386333","https://openalex.org/W2170531625","https://openalex.org/W2333342736","https://openalex.org/W2478708596","https://openalex.org/W2962943601","https://openalex.org/W4300840296","https://openalex.org/W6675150971","https://openalex.org/W6702603874"],"related_works":["https://openalex.org/W4308749380","https://openalex.org/W2037841693","https://openalex.org/W2372481764","https://openalex.org/W1977264433","https://openalex.org/W2746368218","https://openalex.org/W4308448008","https://openalex.org/W3118536199","https://openalex.org/W3168365631","https://openalex.org/W3016860855","https://openalex.org/W2466005243"],"abstract_inverted_index":{"A":[0],"new":[1],"non-orthogonal":[2],"multiple":[3,10],"access":[4],"scheme":[5],"performing":[6],"simultaneous":[7],"transmission":[8,89],"to":[9,32,62,81],"users":[11,20],"characterized":[12],"by":[13,23],"different":[14],"signal-to-noise":[15],"ratios":[16],"is":[17,58,78],"proposed.":[18],"Different":[19],"are":[21],"multiplexed":[22],"storing":[24],"their":[25],"codewords":[26],"into":[27],"a":[28,48,64,86],"multiplexing":[29],"matrix":[30,43],"according":[31],"properly":[33],"designed":[34],"patterns":[35],"and":[36,111],"then":[37],"mapping":[38],"the":[39,42,45,52,91,97,105,109],"columns":[40],"of":[41,47,99,107],"onto":[44],"symbols":[46],"higher-order":[49],"constellation.":[50],"At":[51],"receiver,":[53],"an":[54,79,100],"interference":[55],"cancellation":[56],"algorithm":[57],"employed":[59],"in":[60,116,124],"order":[61],"achieve":[63],"higher":[65],"spectral":[66,102],"efficiency":[67,103],"than":[68],"orthogonal":[69],"user":[70],"multiplexing.":[71],"Rate-Adaptive":[72],"Constellation":[73],"Expansion":[74],"Multiple":[75],"Access":[76],"(RA-CEMA)":[77],"alternative":[80],"conventional":[82],"superposition":[83],"coding":[84,110],"as":[85],"solution":[87],"for":[88],"on":[90],"degraded":[92],"broadcast":[93],"channel.":[94],"It":[95],"combines":[96],"benefits":[98],"increased":[101],"with":[104],"advantages":[106],"reusing":[108],"modulation":[112],"schemes":[113],"already":[114],"used":[115],"contemporary":[117],"communication":[118],"systems,":[119],"thereby":[120],"facilitating":[121],"its":[122],"adoption":[123],"standards.":[125]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}