{"id":"https://openalex.org/W2796513032","doi":"https://doi.org/10.1109/access.2018.2825221","title":"Downlink Multiple Input Multiple Output Mixed Sparse Code Multiple Access for 5G System","display_name":"Downlink Multiple Input Multiple Output Mixed Sparse Code Multiple Access for 5G System","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2796513032","doi":"https://doi.org/10.1109/access.2018.2825221","mag":"2796513032"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2825221","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2825221","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2018.2825221","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100613013","display_name":"Yan Cheng","orcid":"https://orcid.org/0000-0001-8900-8962"},"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"]},{"id":"https://openalex.org/I77631543","display_name":"Wuxi Institute of Technology","ror":"https://ror.org/00ab95029","country_code":"CN","type":"education","lineage":["https://openalex.org/I77631543"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Yan","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Wuxi BUPT Sensory Technology and Industry Institute Company Ltd., Wuxi, China"],"raw_orcid":"https://orcid.org/0000-0001-8900-8962","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Wuxi BUPT Sensory Technology and Industry Institute Company Ltd., Wuxi, China","institution_ids":["https://openalex.org/I77631543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021624732","display_name":"Ningbo Zhang","orcid":"https://orcid.org/0000-0002-7007-9741"},"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"]},{"id":"https://openalex.org/I77631543","display_name":"Wuxi Institute of Technology","ror":"https://ror.org/00ab95029","country_code":"CN","type":"education","lineage":["https://openalex.org/I77631543"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ningbo Zhang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Wuxi BUPT Sensory Technology and Industry Institute Company Ltd., Wuxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Wuxi BUPT Sensory Technology and Industry Institute Company Ltd., Wuxi, China","institution_ids":["https://openalex.org/I77631543"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085386009","display_name":"Guixia Kang","orcid":"https://orcid.org/0000-0002-4039-4505"},"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"]},{"id":"https://openalex.org/I77631543","display_name":"Wuxi Institute of Technology","ror":"https://ror.org/00ab95029","country_code":"CN","type":"education","lineage":["https://openalex.org/I77631543"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guixia Kang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Wuxi BUPT Sensory Technology and Industry Institute Company Ltd., Wuxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Wuxi BUPT Sensory Technology and Industry Institute Company Ltd., Wuxi, China","institution_ids":["https://openalex.org/I77631543"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.7675,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.85411344,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"6","issue":null,"first_page":"20837","last_page":"20847"},"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":0.9991000294685364,"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/T12042","display_name":"Satellite Communication Systems","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/telecommunications-link","display_name":"Telecommunications link","score":0.895784854888916},{"id":"https://openalex.org/keywords/codebook","display_name":"Codebook","score":0.846121072769165},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.8037522435188293},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7320073843002319},{"id":"https://openalex.org/keywords/code-word","display_name":"Code word","score":0.5634021162986755},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.4823112487792969},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4786413908004761},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.44428032636642456},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.43026846647262573},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42214423418045044},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.40051233768463135},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2980338931083679},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2558281421661377}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.895784854888916},{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.846121072769165},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8037522435188293},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7320073843002319},{"id":"https://openalex.org/C153207627","wikidata":"https://www.wikidata.org/wiki/Q863873","display_name":"Code word","level":3,"score":0.5634021162986755},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.4823112487792969},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4786413908004761},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.44428032636642456},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.43026846647262573},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42214423418045044},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.40051233768463135},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2980338931083679},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2558281421661377},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2018.2825221","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2825221","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1589f8213b02423bab5d85e5de08cade","is_oa":true,"landing_page_url":"https://doaj.org/article/1589f8213b02423bab5d85e5de08cade","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":"IEEE Access, Vol 6, Pp 20837-20847 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2825221","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2825221","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7300000190734863}],"awards":[{"id":"https://openalex.org/G4808619791","display_name":null,"funder_award_id":"61501056","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1729029564","https://openalex.org/W1995990042","https://openalex.org/W2008104692","https://openalex.org/W2042519026","https://openalex.org/W2048561286","https://openalex.org/W2060776278","https://openalex.org/W2086456844","https://openalex.org/W2097736984","https://openalex.org/W2103870274","https://openalex.org/W2137813581","https://openalex.org/W2159023256","https://openalex.org/W2188942936","https://openalex.org/W2393815469","https://openalex.org/W2546853821","https://openalex.org/W2600802660","https://openalex.org/W2963916830","https://openalex.org/W3103737847","https://openalex.org/W4292414116","https://openalex.org/W6662432861"],"related_works":["https://openalex.org/W2369939250","https://openalex.org/W2355032504","https://openalex.org/W1588525449","https://openalex.org/W2050865889","https://openalex.org/W2145406111","https://openalex.org/W1966593131","https://openalex.org/W2393018242","https://openalex.org/W4376277154","https://openalex.org/W4384933762","https://openalex.org/W4387250799"],"abstract_inverted_index":{"For":[0,46],"downlink":[1,33,51,95,101],"multiple-input":[2],"multiple-output-sparse":[3],"code":[4,36],"multiple":[5,37],"access":[6,38],"(MIMO-SCMA)":[7],"system,":[8],"the":[9,13,23,50,53,67,80,88,94],"convergence":[10],"reliability":[11],"of":[12,49,63,93,100],"detected":[14],"codeword":[15],"in":[16,43,79],"each":[17,47],"decision":[18],"process":[19],"is":[20,41,77],"unsatisfactory":[21],"at":[22,56],"message":[24],"passing":[25],"algorithm":[26],"receiver.":[27],"To":[28],"address":[29],"this":[30,44],"problem,":[31],"a":[32,70],"MIMO-mixed":[34],"sparse":[35],"(MIMO-MSCMA)":[39],"system":[40],"proposed":[42,78],"paper.":[45],"user":[48],"MIMO-MSCMA,":[52],"transmitted":[54],"codewords":[55],"different":[57,61],"antennas":[58],"come":[59],"from":[60],"codebooks":[62],"MSCMA,":[64],"respectively.":[65],"On":[66],"other":[68],"side,":[69],"novel":[71],"basic":[72],"complex":[73],"multi-dimension":[74],"constellation":[75],"design":[76],"MSCMA":[81],"codebook":[82],"design.":[83],"Simulation":[84],"results":[85],"show":[86],"that":[87,99],"bit":[89],"error":[90],"rate":[91],"performance":[92],"MIMO-MSCMA":[96],"outperforms":[97],"than":[98],"MIMO-SCMA.":[102]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}