{"id":"https://openalex.org/W4200527255","doi":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625059","title":"Design of NOMA Sparse Signature Matrix for 6G Integrating Sensing and Communications Networks","display_name":"Design of NOMA Sparse Signature Matrix for 6G Integrating Sensing and Communications Networks","publication_year":2021,"publication_date":"2021-09-01","ids":{"openalex":"https://openalex.org/W4200527255","doi":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625059"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2021-fall52928.2021.9625059","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625059","pdf_url":null,"source":{"id":"https://openalex.org/S4363607774","display_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","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/A5065213898","display_name":"Kun Lu","orcid":"https://orcid.org/0000-0001-6629-8004"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Lu","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008494532","display_name":"Hongwen Yang","orcid":"https://orcid.org/0000-0002-7541-8474"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongwen Yang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9968000054359436,"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":0.9947999715805054,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7351792454719543},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.6286358833312988},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5368325114250183},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5123533010482788},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4958108365535736},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.46325716376304626},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4520154893398285},{"id":"https://openalex.org/keywords/exit-chart","display_name":"EXIT chart","score":0.44222787022590637},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.4267209768295288},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.36941084265708923},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22131043672561646},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.17822983860969543}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7351792454719543},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.6286358833312988},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5368325114250183},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5123533010482788},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4958108365535736},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.46325716376304626},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4520154893398285},{"id":"https://openalex.org/C171401667","wikidata":"https://www.wikidata.org/wiki/Q5324684","display_name":"EXIT chart","level":5,"score":0.44222787022590637},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.4267209768295288},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.36941084265708923},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22131043672561646},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.17822983860969543},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.0},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2021-fall52928.2021.9625059","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625059","pdf_url":null,"source":{"id":"https://openalex.org/S4363607774","display_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","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":18,"referenced_works":["https://openalex.org/W1963974941","https://openalex.org/W2008104692","https://openalex.org/W2066526279","https://openalex.org/W2101394529","https://openalex.org/W2103353540","https://openalex.org/W2124894634","https://openalex.org/W2127931254","https://openalex.org/W2160390925","https://openalex.org/W2345288533","https://openalex.org/W2500307208","https://openalex.org/W2786634393","https://openalex.org/W2992627514","https://openalex.org/W3009643477","https://openalex.org/W3041027057","https://openalex.org/W3088211916","https://openalex.org/W3091752016","https://openalex.org/W3213070675","https://openalex.org/W6675543121"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2159059820","https://openalex.org/W2544813365","https://openalex.org/W2017110803","https://openalex.org/W2082593890"],"abstract_inverted_index":{"The":[0,108],"low":[1],"density":[2],"superposition":[3],"modulation":[4],"(LDSM)":[5],"scheme":[6],"is":[7,97],"one":[8],"of":[9,18,86],"the":[10,27,52,63,84,100,113,117],"NOMA":[11],"schemes":[12],"which":[13],"can":[14,78],"support":[15],"ubiquitous":[16],"Internet":[17],"Things":[19],"(IoT)":[20],"devices.":[21],"This":[22],"paper":[23],"focuses":[24],"on":[25,51],"designing":[26],"sparse":[28],"signature":[29],"matrix":[30],"with":[31],"a":[32,74,104,123],"large":[33],"girth":[34,76],"for":[35,43,99],"LDSM":[36,64,115,119],"under":[37],"imperfect":[38],"channel":[39],"state":[40],"information":[41,82,92],"(CSI)":[42],"6G":[44],"Integrating":[45],"Sensing":[46],"and":[47,55,77],"Communications":[48],"networks.":[49],"Based":[50],"orthogonal":[53],"pilot":[54],"linear":[56],"minimum":[57],"mean":[58],"square":[59],"error":[60],"(LMMSE)":[61],"estimation,":[62],"optimized":[65,114],"by":[66],"bare-bone":[67],"particle":[68],"swarm":[69],"optimization":[70],"(BBPSO)":[71],"algorithm":[72],"has":[73],"larger":[75],"gather":[79],"more":[80],"accurate":[81],"in":[83],"process":[85],"iterative":[87],"decoding":[88],"convergence.":[89],"An":[90],"extrinsic":[91],"transfer":[93],"(EXIT)":[94],"chart":[95],"analysis":[96,106],"designed":[98],"LDSM-OFDM":[101],"system":[102],"as":[103],"theoretical":[105],"tool.":[107],"simulation":[109],"results":[110],"show":[111],"that":[112],"outperforms":[116],"reference":[118],"system,":[120],"bringing":[121],"about":[122],"0.5":[124],"dB":[125],"performance":[126],"gain.":[127]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}