{"id":"https://openalex.org/W2738195987","doi":"https://doi.org/10.1109/tcsi.2017.2722692","title":"A Low Complexity Sparse Code Multiple Access Detector Based on Stochastic Computing","display_name":"A Low Complexity Sparse Code Multiple Access Detector Based on Stochastic Computing","publication_year":2017,"publication_date":"2017-07-18","ids":{"openalex":"https://openalex.org/W2738195987","doi":"https://doi.org/10.1109/tcsi.2017.2722692","mag":"2738195987"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2017.2722692","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2017.2722692","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","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/A5070866793","display_name":"Kaining Han","orcid":"https://orcid.org/0000-0003-0032-5641"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kaining Han","raw_affiliation_strings":["National Key Laboratory on Communication, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-0032-5641","affiliations":[{"raw_affiliation_string":"National Key Laboratory on Communication, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032433883","display_name":"Jianhao Hu","orcid":"https://orcid.org/0000-0003-1380-5513"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianhao Hu","raw_affiliation_strings":["National Key Laboratory on Communication, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory on Communication, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078286204","display_name":"Jienan Chen","orcid":"https://orcid.org/0000-0003-1265-0775"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jienan Chen","raw_affiliation_strings":["National Key Laboratory on Communication, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-1265-0775","affiliations":[{"raw_affiliation_string":"National Key Laboratory on Communication, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101764008","display_name":"Hao Lu","orcid":"https://orcid.org/0000-0002-7933-5748"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Lu","raw_affiliation_strings":["National Key Laboratory on Communication, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory on Communication, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5070866793"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":2.1917,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.88535788,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"65","issue":"2","first_page":"769","last_page":"782"},"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9958000183105469,"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"}},{"id":"https://openalex.org/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7315214276313782},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6737170219421387},{"id":"https://openalex.org/keywords/stochastic-computing","display_name":"Stochastic computing","score":0.5749080777168274},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5292624235153198},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5035998225212097},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.49022918939590454},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4851697087287903},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.48066985607147217},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3976587951183319},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.3920692801475525},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3467260003089905},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11398059129714966},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08022978901863098},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.07089787721633911},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06885311007499695}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7315214276313782},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6737170219421387},{"id":"https://openalex.org/C2780971903","wikidata":"https://www.wikidata.org/wiki/Q2933705","display_name":"Stochastic computing","level":3,"score":0.5749080777168274},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5292624235153198},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5035998225212097},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.49022918939590454},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4851697087287903},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.48066985607147217},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3976587951183319},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.3920692801475525},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3467260003089905},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11398059129714966},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08022978901863098},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.07089787721633911},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06885311007499695},{"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/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2017.2722692","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2017.2722692","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"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":22,"referenced_works":["https://openalex.org/W1566628402","https://openalex.org/W1922937245","https://openalex.org/W2002647491","https://openalex.org/W2042519026","https://openalex.org/W2060308912","https://openalex.org/W2061310904","https://openalex.org/W2078320109","https://openalex.org/W2086456844","https://openalex.org/W2087544022","https://openalex.org/W2090963365","https://openalex.org/W2098470668","https://openalex.org/W2153505774","https://openalex.org/W2161057417","https://openalex.org/W2171060285","https://openalex.org/W2172150855","https://openalex.org/W2185584029","https://openalex.org/W2221113447","https://openalex.org/W2257093042","https://openalex.org/W4206097460","https://openalex.org/W4299512035","https://openalex.org/W4300440207","https://openalex.org/W4301117742"],"related_works":["https://openalex.org/W3136989197","https://openalex.org/W4226092179","https://openalex.org/W4306791972","https://openalex.org/W4390846322","https://openalex.org/W3212867030","https://openalex.org/W2910319223","https://openalex.org/W2946056769","https://openalex.org/W1740594162","https://openalex.org/W4205483694","https://openalex.org/W4285818394"],"abstract_inverted_index":{"Sparse":[0],"code":[1],"multiple":[2,8],"access":[3,9],"(SCMA)":[4],"is":[5,29,37],"a":[6,38,67,81,90,100,129],"promising":[7],"technology":[10,142],"candidate":[11],"for":[12],"the":[13,24,30,57,114,124,145],"next-generation":[14],"communication":[15],"system,":[16],"which":[17,42],"can":[18,43],"dramatically":[19],"improve":[20],"spectral":[21],"efficiency.":[22],"However,":[23],"major":[25],"challenge":[26],"of":[27,59],"SCMA":[28,63,71,117,126,148],"very":[31,49],"high":[32],"detection":[33,64],"complexity.":[34],"Stochastic":[35],"computing":[36,61],"new":[39,82],"number":[40],"representation,":[41],"carry":[44],"out":[45],"complex":[46],"computations":[47],"with":[48,123,128,138,156],"simple":[50],"logics.":[51],"In":[52],"this":[53],"paper,":[54],"we":[55],"extend":[56],"application":[58],"stochastic":[60,70,78,94,103,116,147],"to":[62],"and":[65,99,109],"propose":[66],"low":[68,83,91],"complexity":[69,121],"detector.":[72],"We":[73],"also":[74],"design":[75],"three":[76],"novel":[77],"logic":[79],"architectures:":[80],"hardware":[84,92],"cost":[85,93],"bit":[86,131],"stream":[87],"generation":[88],"architecture,":[89],"function":[95],"node":[96,105],"update":[97,106],"architecture":[98],"fast":[101],"converging":[102],"variable":[104],"architecture.":[107],"Analysis":[108],"simulation":[110],"results":[111,137],"show":[112,143],"that":[113,144],"proposed":[115,146],"detector":[118,149],"saves":[119],"69%":[120],"compared":[122],"traditional":[125],"detectors":[127],"comparable":[130],"error":[132],"rate":[133],"performance.":[134],"The":[135],"synthesis":[136],"SIMC":[139],"65-nm":[140],"CMOS":[141],"achieves":[150],"640":[151],"Mbps":[152],"total":[153],"system":[154],"throughput":[155],"only":[157],"1.45-mm":[158],"<sup":[159],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[160],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[161],"cell":[162],"area.":[163]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}