{"id":"https://openalex.org/W3116285425","doi":"https://doi.org/10.1109/tcomm.2020.3048698","title":"Performance Analysis of 2-Step Random Access With CDMA in Machine-Type Communication","display_name":"Performance Analysis of 2-Step Random Access With CDMA in Machine-Type Communication","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3116285425","doi":"https://doi.org/10.1109/tcomm.2020.3048698","mag":"3116285425"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2020.3048698","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3048698","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2012.14603","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022303970","display_name":"Jinho Choi","orcid":"https://orcid.org/0000-0002-4895-6680"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Jinho Choi","raw_affiliation_strings":["School of Information Technology, Deakin University, Geelong, VIC, Australia","Deakin University"],"affiliations":[{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, VIC, Australia","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"Deakin University","institution_ids":["https://openalex.org/I149704539"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5022303970"],"corresponding_institution_ids":["https://openalex.org/I149704539"],"apc_list":null,"apc_paid":null,"fwci":0.1016,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.39563432,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"69","issue":"4","first_page":"2387","last_page":"2397"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","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/T12079","display_name":"IoT Networks and Protocols","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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9984999895095825,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/random-access","display_name":"Random access","score":0.9032552242279053},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.7949011921882629},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7711536884307861},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6037545800209045},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5675970315933228},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5245426297187805},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5155291557312012},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5057649612426758},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.46967726945877075},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34722578525543213},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.25022581219673157},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18764081597328186}],"concepts":[{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.9032552242279053},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.7949011921882629},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7711536884307861},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6037545800209045},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5675970315933228},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5245426297187805},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5155291557312012},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5057649612426758},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.46967726945877075},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34722578525543213},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.25022581219673157},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18764081597328186}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1109/tcomm.2020.3048698","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3048698","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2012.14603","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2012.14603","pdf_url":"https://arxiv.org/pdf/2012.14603","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:3116285425","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2012.14603.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:dro.deakin.edu.au:DU:30147409","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401102","display_name":"Own your potential (DEAKIN)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149704539","host_organization_name":"Deakin University","host_organization_lineage":["https://openalex.org/I149704539"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:figshare.com:article/20678922","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Performance_Analysis_of_2-Step_Random_Access_with_CDMA_in_Machine-Type_Communication/20678922","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"doi:10.48550/arxiv.2012.14603","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2012.14603","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2012.14603","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2012.14603","pdf_url":"https://arxiv.org/pdf/2012.14603","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1117597068","display_name":null,"funder_award_id":"DP200100391","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320315885","display_name":"Australian Government","ror":"https://ror.org/0314h5y94"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3116285425.pdf","grobid_xml":"https://content.openalex.org/works/W3116285425.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1525552993","https://openalex.org/W1595409123","https://openalex.org/W1996879523","https://openalex.org/W2015049075","https://openalex.org/W2036252476","https://openalex.org/W2040075573","https://openalex.org/W2067821313","https://openalex.org/W2111619626","https://openalex.org/W2125838225","https://openalex.org/W2129587580","https://openalex.org/W2131489444","https://openalex.org/W2143884558","https://openalex.org/W2147601077","https://openalex.org/W2321513967","https://openalex.org/W2406669631","https://openalex.org/W2422021507","https://openalex.org/W2474071019","https://openalex.org/W2560703808","https://openalex.org/W2595917610","https://openalex.org/W2610968021","https://openalex.org/W2706056020","https://openalex.org/W2741562331","https://openalex.org/W2890736047","https://openalex.org/W2899702797","https://openalex.org/W2912369344","https://openalex.org/W2963216488","https://openalex.org/W2963265286","https://openalex.org/W2964133168","https://openalex.org/W3004912016","https://openalex.org/W3016251777","https://openalex.org/W3047067082","https://openalex.org/W3086305818","https://openalex.org/W3097860381","https://openalex.org/W4250598470","https://openalex.org/W6713884384"],"related_works":["https://openalex.org/W816256881","https://openalex.org/W1572038420","https://openalex.org/W2980145538","https://openalex.org/W3023215817","https://openalex.org/W1540043961","https://openalex.org/W2005254817","https://openalex.org/W3114475106","https://openalex.org/W805064139","https://openalex.org/W2156466280","https://openalex.org/W2344120508","https://openalex.org/W1928703150","https://openalex.org/W2126816972","https://openalex.org/W2116219629","https://openalex.org/W2135474801","https://openalex.org/W2140475581","https://openalex.org/W3038635074","https://openalex.org/W2139029457","https://openalex.org/W3098995113","https://openalex.org/W2786068354","https://openalex.org/W2156695640"],"abstract_inverted_index":{"There":[0],"is":[1,24,172],"a":[2,42,63,73,138],"growing":[3],"interest":[4],"in":[5,16,30,81],"the":[6,68,75,89,97,100,108,113,118,122,130,153],"transition":[7],"from":[8],"4-step":[9],"random":[10,14,22,44,83,133],"access":[11,15,23,45,52,84,134],"to":[12,26,54],"2-step":[13,21,43,82,131,144],"machine-type":[17],"communication":[18],"(MTC),":[19],"since":[20],"well-suited":[25],"short":[27],"message":[28],"delivery":[29],"various":[31],"Internet":[32],"of":[33,70,77,91,99,102,124,155],"Things":[34],"(IoT)":[35],"applications.":[36],"In":[37],"this":[38],"paper,":[39],"we":[40,111,126],"study":[41],"approach":[46,135,145],"that":[47,129,152],"uses":[48],"code":[49],"division":[50],"multiple":[51,56],"(CDMA)":[53],"form":[55],"channels":[57],"for":[58],"data":[59,78,103,164],"packet":[60],"transmissions":[61],"with":[62,146],"spreading":[64],"factor":[65],"less":[66],"than":[67,142],"number":[69],"channels.":[71],"As":[72],"result,":[74],"length":[76,101],"transmission":[79,104],"phase":[80,105],"can":[85,106,127,136,157],"be":[86,158],"shorter":[87],"at":[88],"cost":[90],"multiuser":[92],"interference.":[93],"To":[94],"see":[95],"how":[96],"decrease":[98],"improve":[107],"spectral":[109,119,140],"efficiency,":[110],"derive":[112],"throughput":[114],"as":[115,117],"well":[116],"efficiency.":[120],"From":[121],"results":[123],"analysis,":[125],"show":[128],"CDMA-based":[132],"have":[137],"higher":[139],"efficiency":[141],"conventional":[143],"orthogonal":[147],"channel":[148],"allocations,":[149],"which":[150],"means":[151],"performance":[154],"MTC":[156],"improved":[159],"by":[160,175],"successfully":[161],"transmitting":[162],"more":[163],"packets":[165],"per":[166],"unit":[167],"time":[168],"using":[169],"CDMA.":[170],"This":[171],"also":[173],"confirmed":[174],"simulation":[176],"results.":[177]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
