{"id":"https://openalex.org/W2492084470","doi":"https://doi.org/10.1109/wocc.2016.7506592","title":"Impact of overloading on link-level performance for sparse code multiple access","display_name":"Impact of overloading on link-level performance for sparse code multiple access","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2492084470","doi":"https://doi.org/10.1109/wocc.2016.7506592","mag":"2492084470"},"language":"en","primary_location":{"id":"doi:10.1109/wocc.2016.7506592","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocc.2016.7506592","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 25th Wireless and Optical Communication Conference (WOCC)","raw_type":"proceedings-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/A5003560877","display_name":"Huali Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huali Yang","raw_affiliation_strings":["Key Lab of Information Coding & Transmission, Southwest Jiaotong University, Chengdu, China","[Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu 610031, China]"],"affiliations":[{"raw_affiliation_string":"Key Lab of Information Coding & Transmission, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]},{"raw_affiliation_string":"[Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu 610031, China]","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068336744","display_name":"Xuming Fang","orcid":"https://orcid.org/0000-0002-7695-3962"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuming Fang","raw_affiliation_strings":["Key Lab of Information Coding & Transmission, Southwest Jiaotong University, Chengdu, China","[Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu 610031, China]"],"affiliations":[{"raw_affiliation_string":"Key Lab of Information Coding & Transmission, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]},{"raw_affiliation_string":"[Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu 610031, China]","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100351175","display_name":"Yan Liu","orcid":"https://orcid.org/0000-0003-4242-4840"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanping Liu","raw_affiliation_strings":["Key Lab of Information Coding & Transmission, Southwest Jiaotong University, Chengdu, China","[Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu 610031, China]"],"affiliations":[{"raw_affiliation_string":"Key Lab of Information Coding & Transmission, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]},{"raw_affiliation_string":"[Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu 610031, China]","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100407749","display_name":"Xi Li","orcid":"https://orcid.org/0009-0003-7871-5401"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi Li","raw_affiliation_strings":["Key Lab of Information Coding & Transmission, Southwest Jiaotong University, Chengdu, China","[Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu 610031, China]"],"affiliations":[{"raw_affiliation_string":"Key Lab of Information Coding & Transmission, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]},{"raw_affiliation_string":"[Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu 610031, China]","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102495248","display_name":"Yan Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Luo","raw_affiliation_strings":["Key Lab of Information Coding & Transmission, Southwest Jiaotong University, Chengdu, China","[Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu 610031, China]"],"affiliations":[{"raw_affiliation_string":"Key Lab of Information Coding & Transmission, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]},{"raw_affiliation_string":"[Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu 610031, China]","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023603095","display_name":"Dageng Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dageng Chen","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shanghai, China","institution_ids":["https://openalex.org/I2250955327"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5003560877"],"corresponding_institution_ids":["https://openalex.org/I4800084"],"apc_list":null,"apc_paid":null,"fwci":0.1863,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.57427684,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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/T12079","display_name":"IoT Networks and Protocols","score":0.9941999912261963,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9904000163078308,"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":0.8244220614433289},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.6152210235595703},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.5999137163162231},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5727808475494385},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.49660927057266235},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.4946887195110321},{"id":"https://openalex.org/keywords/performance-improvement","display_name":"Performance improvement","score":0.4881806969642639},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3580165505409241},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3549373149871826},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32097864151000977},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.13149556517601013},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.0767659842967987},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.0660901665687561},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06559103727340698},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06226623058319092}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8244220614433289},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.6152210235595703},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.5999137163162231},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5727808475494385},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.49660927057266235},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.4946887195110321},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.4881806969642639},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3580165505409241},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3549373149871826},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32097864151000977},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.13149556517601013},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0767659842967987},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0660901665687561},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06559103727340698},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06226623058319092},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wocc.2016.7506592","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocc.2016.7506592","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 25th Wireless and Optical Communication Conference (WOCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1028425155","https://openalex.org/W1729029564","https://openalex.org/W1810450770","https://openalex.org/W2008104692","https://openalex.org/W2042519026","https://openalex.org/W2060776278","https://openalex.org/W2087544022","https://openalex.org/W2103870274","https://openalex.org/W2156374892","https://openalex.org/W3103737847"],"related_works":["https://openalex.org/W2978729728","https://openalex.org/W4288966080","https://openalex.org/W1671124163","https://openalex.org/W2168674042","https://openalex.org/W3030774134","https://openalex.org/W2157921889","https://openalex.org/W1530347314","https://openalex.org/W2510374584","https://openalex.org/W2134852660","https://openalex.org/W2104499293"],"abstract_inverted_index":{"Massive":[0],"connectivity":[1,116],"is":[2,40,99,109],"one":[3],"of":[4,8,38,44,60,69,86,104],"the":[5,9,34,41,58,84],"main":[6],"requirements":[7],"fifth":[10],"generation":[11],"(5G)":[12],"multiple":[13,18,25],"access,":[14],"and":[15,71],"sparse":[16],"code":[17],"access":[19,26],"(SCMA)":[20],"as":[21],"a":[22,110],"new":[23],"non-orthogonal":[24],"technique":[27],"in":[28,102],"frequency":[29],"domain":[30],"will":[31],"probably":[32],"meet":[33],"requirement.":[35],"The":[36,92],"sparsity":[37],"codewords":[39,49,87],"key":[42],"feature":[43],"SCMA,":[45],"which":[46,106],"can":[47],"enable":[48],"to":[50,82],"be":[51],"overloaded.":[52],"In":[53],"this":[54],"paper,":[55],"we":[56],"evaluate":[57],"performance":[59],"overloading":[61,70,88,97],"on":[62,89],"link-level":[63,90],"for":[64,113],"SCMA":[65,98,108],"with":[66,73,96,117],"different":[67],"levels":[68],"compare":[72],"Low":[74],"Density":[75],"Signature":[76],"(LDS).":[77],"Simulation":[78],"results":[79,93],"are":[80],"provided":[81],"show":[83,94],"impact":[85],"performance.":[91],"that":[95],"outperform":[100],"LDS":[101],"terms":[103],"BER,":[105],"confirm":[107],"promising":[111],"technology":[112],"realizing":[114],"massive":[115],"various":[118],"devices.":[119]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-08T06:56:09.383167","created_date":"2025-10-10T00:00:00"}