{"id":"https://openalex.org/W2293822216","doi":"https://doi.org/10.1109/ispacs.2015.7432833","title":"Selective non-orthogonal multiple access (NOMA) and spatial modulation (SM) for improved spectral efficiency","display_name":"Selective non-orthogonal multiple access (NOMA) and spatial modulation (SM) for improved spectral efficiency","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2293822216","doi":"https://doi.org/10.1109/ispacs.2015.7432833","mag":"2293822216"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs.2015.7432833","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2015.7432833","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","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/A5100372662","display_name":"Jin Woo Kim","orcid":"https://orcid.org/0000-0002-2037-2659"},"institutions":[{"id":"https://openalex.org/I113409471","display_name":"Kumoh National Institute of Technology","ror":"https://ror.org/05dkjfz60","country_code":"KR","type":"education","lineage":["https://openalex.org/I113409471"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jin Woo Kim","raw_affiliation_strings":["Wireless and Emerging Network System Laboratory, Kumoh National Institute of Technology, Gumi, South Korea"],"affiliations":[{"raw_affiliation_string":"Wireless and Emerging Network System Laboratory, Kumoh National Institute of Technology, Gumi, South Korea","institution_ids":["https://openalex.org/I113409471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102933203","display_name":"Mohammad Irfan","orcid":"https://orcid.org/0000-0001-9708-4404"},"institutions":[{"id":"https://openalex.org/I113409471","display_name":"Kumoh National Institute of Technology","ror":"https://ror.org/05dkjfz60","country_code":"KR","type":"education","lineage":["https://openalex.org/I113409471"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Mohammad Irfan","raw_affiliation_strings":["Wireless and Emerging Network System Laboratory, Kumoh National Institute of Technology, Gumi, South Korea"],"affiliations":[{"raw_affiliation_string":"Wireless and Emerging Network System Laboratory, Kumoh National Institute of Technology, Gumi, South Korea","institution_ids":["https://openalex.org/I113409471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060561341","display_name":"Shayokh MD AL","orcid":null},"institutions":[{"id":"https://openalex.org/I113409471","display_name":"Kumoh National Institute of Technology","ror":"https://ror.org/05dkjfz60","country_code":"KR","type":"education","lineage":["https://openalex.org/I113409471"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Shayokh MD AL","raw_affiliation_strings":["Wireless and Emerging Network System Laboratory, Kumoh National Institute of Technology, Gumi, South Korea"],"affiliations":[{"raw_affiliation_string":"Wireless and Emerging Network System Laboratory, Kumoh National Institute of Technology, Gumi, South Korea","institution_ids":["https://openalex.org/I113409471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101769002","display_name":"Soo Young Shin","orcid":"https://orcid.org/0000-0002-2526-2395"},"institutions":[{"id":"https://openalex.org/I113409471","display_name":"Kumoh National Institute of Technology","ror":"https://ror.org/05dkjfz60","country_code":"KR","type":"education","lineage":["https://openalex.org/I113409471"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soo Young Shin","raw_affiliation_strings":["Wireless and Emerging Network System Laboratory, Kumoh National Institute of Technology, Gumi, South Korea"],"affiliations":[{"raw_affiliation_string":"Wireless and Emerging Network System Laboratory, Kumoh National Institute of Technology, Gumi, South Korea","institution_ids":["https://openalex.org/I113409471"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100372662"],"corresponding_institution_ids":["https://openalex.org/I113409471"],"apc_list":null,"apc_paid":null,"fwci":0.1973,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.61079053,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"552","last_page":"555"},"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9947999715805054,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9829999804496765,"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/noma","display_name":"Noma","score":0.9568749666213989},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.859789252281189},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6876465678215027},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5634607672691345},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5339910387992859},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4440397024154663},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29975199699401855},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15140441060066223},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11259415745735168},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.09217330813407898}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.9568749666213989},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.859789252281189},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6876465678215027},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5634607672691345},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5339910387992859},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4440397024154663},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29975199699401855},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15140441060066223},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11259415745735168},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.09217330813407898},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispacs.2015.7432833","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2015.7432833","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1551517259","https://openalex.org/W1920325808","https://openalex.org/W1999552639","https://openalex.org/W2027563534","https://openalex.org/W2097736984","https://openalex.org/W2131164410","https://openalex.org/W2171203705","https://openalex.org/W2295559644","https://openalex.org/W2900917720","https://openalex.org/W4256217385"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W2293822216","https://openalex.org/W3114372513","https://openalex.org/W4318262205","https://openalex.org/W2963158738","https://openalex.org/W4299712621","https://openalex.org/W4381744901","https://openalex.org/W3173917802"],"abstract_inverted_index":{"Non-orthogonal":[0],"multiple":[1],"access":[2],"(NOMA)":[3],"is":[4,66],"a":[5,30,57],"promising":[6],"candidate":[7],"for":[8],"future":[9],"radio":[10],"networks,":[11],"as":[12],"it":[13],"effectively":[14],"utilizes":[15],"frequency":[16],"and":[17,20,62],"time":[18],"resources":[19],"has":[21,41],"higher":[22],"spectral":[23,73],"efficiency.":[24],"In":[25],"this":[26,55],"problem":[27,31],"we":[28],"address":[29],"in":[32,46],"NOMA":[33,49,61],"based":[34],"communication":[35],"systems":[36],"when":[37],"both":[38],"the":[39,42,79],"users":[40],"same":[43],"channel":[44],"gain,":[45],"which":[47],"case":[48],"performance":[50],"degrades":[51],"considerably.":[52],"To":[53],"solve":[54],"issue":[56],"switching":[58,81],"mechanism":[59],"between":[60],"spatial":[63],"modulation":[64],"(SM)":[65],"introduced.":[67],"Simulation":[68],"results":[69],"shows":[70],"that":[71],"better":[72],"efficiency":[74],"can":[75],"be":[76],"achieved":[77],"using":[78],"proposed":[80],"scheme.":[82]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}