{"id":"https://openalex.org/W4407374237","doi":"https://doi.org/10.1109/lwc.2025.3540858","title":"Energy Efficient Sparse Code-Aided On-Off Division Multiple Access","display_name":"Energy Efficient Sparse Code-Aided On-Off Division Multiple Access","publication_year":2025,"publication_date":"2025-02-11","ids":{"openalex":"https://openalex.org/W4407374237","doi":"https://doi.org/10.1109/lwc.2025.3540858"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2025.3540858","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3540858","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/A5063474343","display_name":"Jingqiu Gao","orcid":"https://orcid.org/0000-0001-7533-9023"},"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":"Jingqiu Gao","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-7533-9023","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101880047","display_name":"Pingzhi Fan","orcid":"https://orcid.org/0000-0002-8281-6251"},"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":"Pingzhi Fan","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-8281-6251","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ning Li","orcid":"https://orcid.org/0000-0002-5725-0399"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ning Li","raw_affiliation_strings":["School of Computing and Artificial Intelligence, Fuyao University of Science and Technology, Fuzhou, China","School of Computing and Artificial Intelligence, Fuzhou Fuyao Institute for Advanced Study/Fuyao University of Science and Technology, Fuzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-5725-0399","affiliations":[{"raw_affiliation_string":"School of Computing and Artificial Intelligence, Fuyao University of Science and Technology, Fuzhou, China","institution_ids":[]},{"raw_affiliation_string":"School of Computing and Artificial Intelligence, Fuzhou Fuyao Institute for Advanced Study/Fuyao University of Science and Technology, Fuzhou, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005346553","display_name":"Dexia Jiang","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":"Dexia Jiang","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-9606-4137","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5063474343"],"corresponding_institution_ids":["https://openalex.org/I4800084"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01715751,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"4","first_page":"1254","last_page":"1258"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9961000084877014,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9961000084877014,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9961000084877014,"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":0.9937000274658203,"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":0.6970168948173523},{"id":"https://openalex.org/keywords/division","display_name":"Division (mathematics)","score":0.5243111848831177},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4797419309616089},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.43547219038009644},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3567017912864685},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32626116275787354},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.1950385868549347},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1722222864627838},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.12730911374092102}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6970168948173523},{"id":"https://openalex.org/C60798267","wikidata":"https://www.wikidata.org/wiki/Q1226939","display_name":"Division (mathematics)","level":2,"score":0.5243111848831177},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4797419309616089},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.43547219038009644},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3567017912864685},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32626116275787354},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.1950385868549347},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1722222864627838},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.12730911374092102},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2025.3540858","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3540858","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8799999952316284}],"awards":[{"id":"https://openalex.org/G6018493712","display_name":null,"funder_award_id":"62020106001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"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":11,"referenced_works":["https://openalex.org/W2008104692","https://openalex.org/W2042519026","https://openalex.org/W2117890770","https://openalex.org/W2802495557","https://openalex.org/W2999794369","https://openalex.org/W3007990687","https://openalex.org/W3008705472","https://openalex.org/W3197957400","https://openalex.org/W4322576964","https://openalex.org/W4366377755","https://openalex.org/W4391305556"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2087502554","https://openalex.org/W3042882560","https://openalex.org/W2330973770","https://openalex.org/W4252317921","https://openalex.org/W2038973998","https://openalex.org/W4236696036","https://openalex.org/W4213091376","https://openalex.org/W2056396287"],"abstract_inverted_index":{"In":[0,23],"this":[1,24,72],"letter,":[2],"we":[3],"propose":[4],"an":[5],"uplink":[6],"sparse":[7,36,53,78],"code-aided":[8],"on-off":[9,66],"division":[10],"multiple":[11],"access":[12],"(SC-ODMA)":[13],"system":[14,97],"that":[15,93],"enhances":[16],"energy":[17,88,100,121],"efficiency":[18,101,122],"and":[19,41,52,102,131,137],"error":[20,107],"correction":[21],"capabilities.":[22],"SC-ODMA":[25,96],"system,":[26],"each":[27,47],"user":[28,48,129],"is":[29,57,74],"assigned":[30],"a":[31,60],"predetermined":[32],"codebook":[33],"containing":[34],"M":[35],"codewords,":[37],"integrating":[38],"bit-to-sparse-code":[39],"mapping":[40,80],"spreading.":[42],"Specifically,":[43],"the":[44,75,94,105,116],"message":[45],"of":[46,71,77],"undergoes":[49],"polar":[50],"encoding":[51],"code":[54,79,127],"mapping,":[55],"then":[56],"transmitted":[58],"in":[59,139],"time-hopping":[61],"manner":[62],"based":[63],"on":[64],"user-specific":[65],"patterns.":[67],"A":[68],"key":[69],"contribution":[70],"letter":[73],"integration":[76],"with":[81],"ODMA,":[82],"significantly":[83,103],"improving":[84],"performance":[85],"while":[86],"maintaining":[87],"efficiency.":[89],"Simulation":[90],"results":[91],"indicate":[92],"proposed":[95,117],"notably":[98],"improves":[99],"reduces":[104],"block":[106],"rate":[108],"(BLER)":[109],"compared":[110],"to":[111],"traditional":[112],"ODMA":[113],"systems.":[114],"Furthermore,":[115],"scheme":[118],"maintains":[119],"competitive":[120],"across":[123],"various":[124],"conditions,":[125],"including":[126],"rates,":[128],"loads,":[130],"BLER":[132],"targets,":[133],"illustrating":[134],"its":[135],"robustness":[136],"adaptability":[138],"dynamic":[140],"communication":[141],"environments.":[142]},"counts_by_year":[],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}