{"id":"https://openalex.org/W4289792367","doi":"https://doi.org/10.1109/lwc.2022.3196467","title":"A Novel Non-Coherent SCMA With Massive MIMO","display_name":"A Novel Non-Coherent SCMA With Massive MIMO","publication_year":2022,"publication_date":"2022-08-04","ids":{"openalex":"https://openalex.org/W4289792367","doi":"https://doi.org/10.1109/lwc.2022.3196467"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2022.3196467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2022.3196467","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"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 Wireless Communications Letters","raw_type":"journal-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/A5078371026","display_name":"Qu Luo","orcid":"https://orcid.org/0000-0001-6185-8375"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Qu Luo","raw_affiliation_strings":["5G & 6G Innovation Centre, University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0001-6185-8375","affiliations":[{"raw_affiliation_string":"5G & 6G Innovation Centre, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064042007","display_name":"Haifeng Wen","orcid":"https://orcid.org/0000-0002-6287-688X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haifeng Wen","raw_affiliation_strings":["Information Hub, Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Hub, Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012861792","display_name":"Gaojie Chen","orcid":"https://orcid.org/0000-0003-2978-0365"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gaojie Chen","raw_affiliation_strings":["5G & 6G Innovation Centre, University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0003-2978-0365","affiliations":[{"raw_affiliation_string":"5G & 6G Innovation Centre, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100629531","display_name":"Zilong Liu","orcid":"https://orcid.org/0000-0002-5851-4261"},"institutions":[{"id":"https://openalex.org/I110002522","display_name":"University of Essex","ror":"https://ror.org/02nkf1q06","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zilong Liu","raw_affiliation_strings":["School of Computer Science and Electronics Engineering, University of Essex, Colchester, U.K"],"raw_orcid":"https://orcid.org/0000-0002-5851-4261","affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronics Engineering, University of Essex, Colchester, U.K","institution_ids":["https://openalex.org/I110002522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002566516","display_name":"Pei Xiao","orcid":"https://orcid.org/0000-0002-7886-5878"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pei Xiao","raw_affiliation_strings":["5G & 6G Innovation Centre, University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0002-7886-5878","affiliations":[{"raw_affiliation_string":"5G & 6G Innovation Centre, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063447722","display_name":"Yi Ma","orcid":"https://orcid.org/0000-0002-6715-4309"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yi Ma","raw_affiliation_strings":["5G & 6G Innovation Centre, University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0002-6715-4309","affiliations":[{"raw_affiliation_string":"5G & 6G Innovation Centre, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061251751","display_name":"Amine Maaref","orcid":"https://orcid.org/0000-0002-0928-1625"},"institutions":[{"id":"https://openalex.org/I4210115038","display_name":"Huawei Technologies (Canada)","ror":"https://ror.org/026venb53","country_code":"CA","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210115038"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Amine Maaref","raw_affiliation_strings":["Canada Research Center, Huawei Technologies Company Ltd., Ottawa, Canada"],"raw_orcid":"https://orcid.org/0000-0002-0928-1625","affiliations":[{"raw_affiliation_string":"Canada Research Center, Huawei Technologies Company Ltd., Ottawa, Canada","institution_ids":["https://openalex.org/I4210115038"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7951,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.69773692,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"11","issue":"11","first_page":"2250","last_page":"2254"},"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":0.9994999766349792,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994000196456909,"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":0.7634999752044678},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.738818347454071},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6143110394477844},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5555383563041687},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.47462427616119385},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4570183753967285},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4460856020450592},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.4441159665584564},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4423132538795471},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4387631416320801},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.42874160408973694},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4254315495491028},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.41963309049606323},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.41360366344451904},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.337053507566452},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3204002380371094},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.26175251603126526},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2144414782524109},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.19157302379608154},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11367553472518921}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7634999752044678},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.738818347454071},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6143110394477844},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5555383563041687},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.47462427616119385},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4570183753967285},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4460856020450592},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.4441159665584564},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4423132538795471},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4387631416320801},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.42874160408973694},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4254315495491028},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.41963309049606323},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.41360366344451904},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.337053507566452},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3204002380371094},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.26175251603126526},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2144414782524109},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.19157302379608154},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11367553472518921},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lwc.2022.3196467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2022.3196467","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"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 Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:alma.44SUR_INST:11165340670002346","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-123251","is_oa":false,"landing_page_url":"http://lbdiscover.ust.hk/uresolver?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rfr_id=info:sid/HKUST:SPI&rft.genre=article&rft.issn=2162-2337&rft.volume=11&rft.issue=11&rft.date=2022&rft.spage=2250&rft.aulast=Luo&rft.aufirst=Qu&rft.atitle=A+Novel+Non-Coherent+SCMA+With+Massive+MIMO&rft.title=IEEE+WIRELESS+COMMUNICATIONS+LETTERS","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.4099999964237213,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G5449388699","display_name":null,"funder_award_id":"EP/P03456X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7806824190","display_name":"New Air Interface Techniques for Future Massive Machine Communications","funder_award_id":"EP/P03456X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1901462474","https://openalex.org/W1984120700","https://openalex.org/W2008104692","https://openalex.org/W2026440501","https://openalex.org/W2123642416","https://openalex.org/W2124894634","https://openalex.org/W2302231567","https://openalex.org/W2626422957","https://openalex.org/W2797365687","https://openalex.org/W2963290381","https://openalex.org/W2978761868","https://openalex.org/W3012449378","https://openalex.org/W3134567856","https://openalex.org/W3135141538","https://openalex.org/W3154014948","https://openalex.org/W4206536855","https://openalex.org/W4224250667"],"related_works":["https://openalex.org/W1859423146","https://openalex.org/W2805452530","https://openalex.org/W3043219191","https://openalex.org/W2065010115","https://openalex.org/W3080525847","https://openalex.org/W2109845298","https://openalex.org/W3081077581","https://openalex.org/W1938195807","https://openalex.org/W2950583953","https://openalex.org/W2995336301"],"abstract_inverted_index":{"The":[0],"synergistic":[1],"amalgamation":[2],"of":[3,43,116,129,138,148],"sparse":[4,76,118],"code":[5],"multiple":[6],"access":[7],"(SCMA)":[8],"and":[9,21,78,103],"multiple-input":[10],"multiple-output":[11],"(MIMO)":[12],"technologies":[13],"can":[14],"be":[15],"exploited":[16],"for":[17,58],"improving":[18],"spectral":[19],"efficiency":[20],"providing":[22],"enhanced":[23],"wireless":[24],"services":[25],"to":[26,61,75,98],"massive":[27],"users.":[28],"In":[29,64,112],"this":[30,49],"case,":[31],"however,":[32],"channel":[33,95,109],"estimation":[34],"is":[35,124],"a":[36,53],"burning":[37],"issue":[38],"with":[39,126],"the":[40,65,84,94,114,117,121,127,130,136,139,143],"increasing":[41],"number":[42],"users":[44],"and/or":[45],"antennas.":[46],"To":[47],"tackle":[48],"problem,":[50],"we":[51,92],"propose":[52],"novel":[54],"non-coherent":[55],"transmission":[56],"scheme":[57,145],"SCMA,":[59],"referred":[60],"as":[62],"NC-SCMA.":[63],"proposed":[66,140],"NC-SCMA,":[67],"each":[68],"user":[69],"first":[70],"maps":[71],"its":[72],"binary":[73],"data":[74],"codewords,":[77],"then":[79],"perform":[80],"differential":[81,101],"modulation":[82],"on":[83],"non-zero":[85],"dimensions.":[86],"Upon":[87],"receiving":[88],"all":[89],"users\u2019":[90],"signals,":[91],"leverage":[93],"hardening":[96],"effect":[97],"carry":[99],"out":[100],"demodulation":[102],"multi-user":[104],"detection":[105],"without":[106],"any":[107],"instantaneous":[108],"state":[110],"information.":[111],"addition,":[113],"design":[115],"codebooks":[119],"in":[120,146],"NC-SCMA":[122],"system":[123],"investigated":[125],"aid":[128],"pair-wise":[131],"probability.":[132],"Numerical":[133],"results":[134],"demonstrate":[135],"superiority":[137],"technique":[141],"over":[142],"benchmark":[144],"terms":[147],"bit":[149],"error":[150],"rate":[151],"performance.":[152]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}