{"id":"https://openalex.org/W2905179646","doi":"https://doi.org/10.1109/ismict.2018.8573712","title":"A Low Complexity SCMA Detector Based on Avoiding Redundant Iterations","display_name":"A Low Complexity SCMA Detector Based on Avoiding Redundant Iterations","publication_year":2018,"publication_date":"2018-03-01","ids":{"openalex":"https://openalex.org/W2905179646","doi":"https://doi.org/10.1109/ismict.2018.8573712","mag":"2905179646"},"language":"en","primary_location":{"id":"doi:10.1109/ismict.2018.8573712","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ismict.2018.8573712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 12th International Symposium on Medical Information and Communication Technology (ISMICT)","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/A5085244899","display_name":"Shuliang Hao","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuliang Hao","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100640055","display_name":"Xin Su","orcid":"https://orcid.org/0000-0002-5979-8702"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Su","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089665338","display_name":"Jie Zeng","orcid":"https://orcid.org/0000-0003-4486-5041"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zeng","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061767787","display_name":"Xin Ma","orcid":"https://orcid.org/0000-0003-2340-991X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xin Ma","raw_affiliation_strings":["Beijing Gonzjin Electronics Co., Ltd, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Gonzjin Electronics Co., Ltd, Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086282554","display_name":"Tiejun Lv","orcid":"https://orcid.org/0000-0003-4127-2419"},"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":"Tiejun Lv","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.995199978351593,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9951000213623047,"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/decoding-methods","display_name":"Decoding methods","score":0.8134528398513794},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7310328483581543},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.7253232598304749},{"id":"https://openalex.org/keywords/code-word","display_name":"Code word","score":0.6384509801864624},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.6133790016174316},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5989823937416077},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5445947051048279},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5243723392486572},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5122355818748474},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4909954369068146},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4493183195590973},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3399057388305664},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.32087743282318115},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.24984115362167358},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13221704959869385},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.06602814793586731}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.8134528398513794},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7310328483581543},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.7253232598304749},{"id":"https://openalex.org/C153207627","wikidata":"https://www.wikidata.org/wiki/Q863873","display_name":"Code word","level":3,"score":0.6384509801864624},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.6133790016174316},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5989823937416077},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5445947051048279},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5243723392486572},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5122355818748474},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4909954369068146},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4493183195590973},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3399057388305664},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.32087743282318115},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.24984115362167358},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13221704959869385},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.06602814793586731},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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":1,"locations":[{"id":"doi:10.1109/ismict.2018.8573712","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ismict.2018.8573712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 12th International Symposium on Medical Information and Communication Technology (ISMICT)","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":15,"referenced_works":["https://openalex.org/W1922937245","https://openalex.org/W1973675857","https://openalex.org/W2003399321","https://openalex.org/W2042519026","https://openalex.org/W2054688485","https://openalex.org/W2086456844","https://openalex.org/W2100365039","https://openalex.org/W2102241149","https://openalex.org/W2137813581","https://openalex.org/W2499357718","https://openalex.org/W2556254512","https://openalex.org/W2568973764","https://openalex.org/W2962801423","https://openalex.org/W2964049979","https://openalex.org/W3007990687"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W2909457694","https://openalex.org/W1761601995","https://openalex.org/W2904599916","https://openalex.org/W2553710680","https://openalex.org/W2792172447","https://openalex.org/W4224883704"],"abstract_inverted_index":{"Sparse":[0],"code":[1],"multiple":[2],"access":[3],"(SCMA),":[4],"a":[5,20,41],"competitive":[6],"air-interface":[7],"technology":[8],"with":[9],"the":[10,17,25,60,75,83,93,111],"message":[11],"passing":[12],"algorithm":[13,46],"(MPA)":[14],"employed":[15],"at":[16],"receiver,":[18],"has":[19],"broad":[21],"application":[22],"prospect.":[23],"However,":[24],"computational":[26],"complexity":[27,43,68,109],"of":[28,77,86],"MPA":[29],"is":[30,57,80],"still":[31],"an":[32,98],"extreme":[33],"challenge":[34],"for":[35,59,110],"SCMA":[36,62,112],"decoding.":[37],"In":[38],"this":[39],"paper,":[40],"low":[42,67],"multiuser":[44],"detection":[45],"based":[47],"on":[48],"avoiding":[49,70],"redundant":[50,71],"iterations,":[51,72],"namely":[52],"Avoiding":[53],"Redundant":[54],"Iterations-MPA":[55],"(ARI-MPA),":[56],"proposed":[58,94],"uplink":[61],"system.":[63,113],"ARI-MPA":[64],"can":[65,96],"achieve":[66,97],"by":[69,82],"in":[73],"which":[74],"number":[76],"iterations":[78],"required":[79],"determined":[81],"convergence":[84],"rate":[85],"codeword":[87],"probability.":[88],"Numerical":[89],"results":[90],"demonstrate":[91],"that":[92],"scheme":[95],"affordable":[99],"trade-off":[100],"between":[101],"bit":[102],"error":[103],"ratio":[104],"(BER)":[105],"performance":[106],"and":[107],"decoding":[108]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}