{"id":"https://openalex.org/W1963783721","doi":"https://doi.org/10.1109/twc.2014.2377121","title":"Modeling and Analysis of Random Access Channels With Bursty Arrivals in OFDMA Wireless Networks","display_name":"Modeling and Analysis of Random Access Channels With Bursty Arrivals in OFDMA Wireless Networks","publication_year":2014,"publication_date":"2014-12-04","ids":{"openalex":"https://openalex.org/W1963783721","doi":"https://doi.org/10.1109/twc.2014.2377121","mag":"1963783721"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2014.2377121","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2014.2377121","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","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/A5049799372","display_name":"Chia\u2010Hung Wei","orcid":"https://orcid.org/0000-0002-1193-3610"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chia-Hung Wei","raw_affiliation_strings":["Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","[Dept. of Electron. & Comput. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]},{"raw_affiliation_string":"[Dept. of Electron. & Comput. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan]","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007176500","display_name":"Giuseppe Bianchi","orcid":"https://orcid.org/0000-0001-7277-7423"},"institutions":[{"id":"https://openalex.org/I116067653","display_name":"University of Rome Tor Vergata","ror":"https://ror.org/02p77k626","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giuseppe Bianchi","raw_affiliation_strings":["School of Engineering, University of Roma Tor Vergata, Rome, Italy","Sch. of Eng., Univ. of Roma Tor Vergata, Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, University of Roma Tor Vergata, Rome, Italy","institution_ids":["https://openalex.org/I116067653"]},{"raw_affiliation_string":"Sch. of Eng., Univ. of Roma Tor Vergata, Rome, Italy","institution_ids":["https://openalex.org/I116067653"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024212834","display_name":"Ray\u2010Guang Cheng","orcid":"https://orcid.org/0000-0002-6511-3546"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ray-Guang Cheng","raw_affiliation_strings":["Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","[Dept. of Electron. & Comput. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]},{"raw_affiliation_string":"[Dept. of Electron. & Comput. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan]","institution_ids":["https://openalex.org/I154864474"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.1365,"has_fulltext":false,"cited_by_count":117,"citation_normalized_percentile":{"value":0.97475238,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"14","issue":"4","first_page":"1940","last_page":"1953"},"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9969000220298767,"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":0.8347193598747253},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.6368321180343628},{"id":"https://openalex.org/keywords/cumulative-distribution-function","display_name":"Cumulative distribution function","score":0.6000570058822632},{"id":"https://openalex.org/keywords/poisson-distribution","display_name":"Poisson distribution","score":0.5643324851989746},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.5311108231544495},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5002644062042236},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.49649578332901},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.47058573365211487},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4691283404827118},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4235597848892212},{"id":"https://openalex.org/keywords/coverage-probability","display_name":"Coverage probability","score":0.42121511697769165},{"id":"https://openalex.org/keywords/preamble","display_name":"Preamble","score":0.4137866497039795},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35085198283195496},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.2734760642051697},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21378102898597717},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.18659839034080505},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14478027820587158},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10201650857925415},{"id":"https://openalex.org/keywords/confidence-interval","display_name":"Confidence interval","score":0.09665238857269287}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8347193598747253},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.6368321180343628},{"id":"https://openalex.org/C103784038","wikidata":"https://www.wikidata.org/wiki/Q386228","display_name":"Cumulative distribution function","level":3,"score":0.6000570058822632},{"id":"https://openalex.org/C100906024","wikidata":"https://www.wikidata.org/wiki/Q205692","display_name":"Poisson distribution","level":2,"score":0.5643324851989746},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.5311108231544495},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5002644062042236},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49649578332901},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.47058573365211487},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4691283404827118},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4235597848892212},{"id":"https://openalex.org/C2776292839","wikidata":"https://www.wikidata.org/wiki/Q5179217","display_name":"Coverage probability","level":3,"score":0.42121511697769165},{"id":"https://openalex.org/C2780691134","wikidata":"https://www.wikidata.org/wiki/Q1129448","display_name":"Preamble","level":3,"score":0.4137866497039795},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35085198283195496},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.2734760642051697},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21378102898597717},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.18659839034080505},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14478027820587158},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10201650857925415},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.09665238857269287}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/twc.2014.2377121","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2014.2377121","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:art.torvergata.it:2108/215428","is_oa":false,"landing_page_url":"http://hdl.handle.net/2108/215428","pdf_url":null,"source":{"id":"https://openalex.org/S4306400993","display_name":"Cineca Institutional Research Information System (Tor Vergata University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I116067653","host_organization_name":"University of Rome Tor Vergata","host_organization_lineage":["https://openalex.org/I116067653"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1608760135","https://openalex.org/W1966552195","https://openalex.org/W2010359062","https://openalex.org/W2051253005","https://openalex.org/W2097998007","https://openalex.org/W2101250033","https://openalex.org/W2114220728","https://openalex.org/W2119132334","https://openalex.org/W2122921884","https://openalex.org/W2127171542","https://openalex.org/W2132411069","https://openalex.org/W2140318691","https://openalex.org/W2141804605","https://openalex.org/W2147568833","https://openalex.org/W2151483420","https://openalex.org/W2155261570","https://openalex.org/W6636446014","https://openalex.org/W6678775794"],"related_works":["https://openalex.org/W2980498362","https://openalex.org/W2586215923","https://openalex.org/W3198850615","https://openalex.org/W2575325773","https://openalex.org/W2393245530","https://openalex.org/W2610738413","https://openalex.org/W2740111078","https://openalex.org/W2519310898","https://openalex.org/W143843055","https://openalex.org/W3119672506"],"abstract_inverted_index":{"Random":[0],"access":[1,60,76,81,106,120],"channels":[2],"(RACHs)":[3],"in":[4,22,25,51],"cellular":[5],"networks":[6],"are":[7,128],"normally":[8],"designed":[9],"for":[10,39,56,122],"Poisson-distributed":[11],"arrivals":[12,19,49],"with":[13,47],"a":[14,52],"constant":[15],"rate.":[16],"Unexpected":[17],"bursty":[18,48],"may":[20],"result":[21],"severe":[23],"collisions":[24],"RACHs":[26,46],"and":[27,87,90,104,108,119,148],"thus":[28],"degrade":[29],"users'":[30],"service":[31],"qualities.":[32],"This":[33],"paper":[34],"presents":[35],"an":[36],"analytical":[37,134,141],"model":[38,66,142],"investigating":[40],"the":[41,45,69,73,91,109,114,123,133,139,149,152,155],"transient":[42],"behavior":[43],"of":[44,72,93,99,113,116,138,154],"generated":[50],"specific":[53],"time":[54],"interval":[55],"orthogonal":[57],"frequency-division":[58],"multiple":[59],"(OFDMA)":[61],"wireless":[62],"networks.":[63],"The":[64,96,136],"proposed":[65,140,156],"has":[67],"considered":[68],"implementation":[70],"details":[71],"OFDMA":[74],"random":[75,84],"procedure":[77],"(such":[78],"as":[79],"periodic":[80],"characteristic,":[82],"uniform":[83],"backoff":[85],"policy,":[86],"power-ramping":[88],"effect)":[89],"effect":[92],"new":[94],"arrivals.":[95],"performance":[97],"metrics":[98],"collision":[100],"probability,":[101,103],"success":[102],"average":[105],"delay":[107,121],"cumulative":[110],"distribution":[111],"function":[112],"number":[115],"preamble":[117],"transmissions":[118],"successfully":[124],"accessed":[125],"mobile":[126],"station":[127],"then":[129],"derived":[130],"based":[131],"on":[132],"model.":[135,157],"accuracy":[137],"was":[143],"verified":[144],"through":[145],"computer":[146],"simulations,":[147],"results":[150],"show":[151],"effectiveness":[153]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":15},{"year":2017,"cited_by_count":25},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":3}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}