{"id":"https://openalex.org/W3106064715","doi":"https://doi.org/10.1109/iccc49849.2020.9238809","title":"Preamble Split Transmission and Joint Active User Detection for Massive Connectivity","display_name":"Preamble Split Transmission and Joint Active User Detection for Massive Connectivity","publication_year":2020,"publication_date":"2020-08-09","ids":{"openalex":"https://openalex.org/W3106064715","doi":"https://doi.org/10.1109/iccc49849.2020.9238809","mag":"3106064715"},"language":"en","primary_location":{"id":"doi:10.1109/iccc49849.2020.9238809","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccc49849.2020.9238809","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE/CIC International Conference on Communications in China (ICCC)","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/A5088304668","display_name":"Linjie Yang","orcid":"https://orcid.org/0000-0001-7375-9032"},"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":"Linjie Yang","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"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"],"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/A5100361021","display_name":"Li Li","orcid":"https://orcid.org/0000-0001-7303-2538"},"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":"Li Li","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100348617","display_name":"Hao Li","orcid":"https://orcid.org/0000-0002-6294-6761"},"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":"Li Hao","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"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/A5088304668"],"corresponding_institution_ids":["https://openalex.org/I4800084"],"apc_list":null,"apc_paid":null,"fwci":0.1027,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.44477971,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"802","issue":null,"first_page":"1063","last_page":"1067"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization 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/T10326","display_name":"Indoor and Outdoor Localization 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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9993000030517578,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/preamble","display_name":"Preamble","score":0.979616641998291},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7844082117080688},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.6908836364746094},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5918598771095276},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5779946446418762},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.561907947063446},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.48016801476478577},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4746580421924591},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.46901363134384155},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35279732942581177},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.186796635389328},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12120941281318665},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07775261998176575}],"concepts":[{"id":"https://openalex.org/C2780691134","wikidata":"https://www.wikidata.org/wiki/Q1129448","display_name":"Preamble","level":3,"score":0.979616641998291},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7844082117080688},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.6908836364746094},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5918598771095276},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5779946446418762},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.561907947063446},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.48016801476478577},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4746580421924591},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.46901363134384155},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35279732942581177},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.186796635389328},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12120941281318665},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07775261998176575},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccc49849.2020.9238809","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccc49849.2020.9238809","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2004696306","https://openalex.org/W2123202508","https://openalex.org/W2126026248","https://openalex.org/W2155797558","https://openalex.org/W2169762985","https://openalex.org/W2172778767","https://openalex.org/W2597217735","https://openalex.org/W2643502490","https://openalex.org/W2706056020","https://openalex.org/W2714011371","https://openalex.org/W2784331297","https://openalex.org/W6651560236"],"related_works":["https://openalex.org/W2586215923","https://openalex.org/W3198850615","https://openalex.org/W2575325773","https://openalex.org/W2393245530","https://openalex.org/W2900300196","https://openalex.org/W2740111078","https://openalex.org/W2519310898","https://openalex.org/W143843055","https://openalex.org/W3119672506","https://openalex.org/W2889234188"],"abstract_inverted_index":{"Low-power":[0],"delay-tolerable":[1,130],"services":[2],"are":[3],"very":[4],"important":[5],"applications":[6],"of":[7,22,70,122,132],"future":[8],"large-scale":[9],"IoT.":[10],"Active":[11],"user":[12,52,89],"detection":[13,53,90,117],"is":[14,64,73,93],"its":[15],"critical":[16],"challenge.":[17],"By":[18],"exploiting":[19],"the":[20,23,40,50,71,82,98,103,110,120,129,133],"sparsity":[21],"received":[24],"signal,":[25],"this":[26,136],"challenge":[27],"could":[28,138],"be":[29,139],"converted":[30],"to":[31,48,80,95,128],"a":[32,55,86,115,123],"compressive":[33],"sensing":[34],"problem":[35],"and":[36],"hence":[37],"solved":[38],"by":[39],"approximated":[41],"message":[42],"passing":[43],"(AMP)":[44],"algorithm.":[45],"In":[46],"order":[47],"improve":[49],"active":[51,88],"performance,":[54],"preamble":[56,72],"split":[57,100],"transmission":[58],"(PST)":[59],"random":[60],"access":[61,112,125],"(RA)":[62],"scheme":[63,113],"proposed,":[65],"in":[66,75],"which":[67],"each":[68],"partition":[69],"sent":[74],"different":[76],"coherent":[77],"time":[78,83],"duration":[79],"achieve":[81],"diversity.":[84],"Correspondingly,":[85],"joint":[87],"(JAUD)":[91],"algorithm":[92],"proposed":[94,111],"jointly":[96],"detect":[97],"distributed":[99],"preambles":[101],"at":[102,119],"base":[104],"station.":[105],"Simulation":[106],"results":[107],"show":[108],"that":[109],"achieves":[114],"higher":[116],"accuracy":[118],"cost":[121,137],"longer":[124],"delay.":[126],"According":[127],"characteristic":[131],"target":[134],"network,":[135],"acceptable.":[140]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}