{"id":"https://openalex.org/W4406025398","doi":"https://doi.org/10.1109/tvt.2024.3525179","title":"Age of Information Optimization of Random Access Networks With Retry Limit","display_name":"Age of Information Optimization of Random Access Networks With Retry Limit","publication_year":2025,"publication_date":"2025-01-02","ids":{"openalex":"https://openalex.org/W4406025398","doi":"https://doi.org/10.1109/tvt.2024.3525179"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2024.3525179","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2024.3525179","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5011446060","display_name":"Qingpeng Liang","orcid":"https://orcid.org/0000-0002-3953-5593"},"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":"Qingpeng Liang","raw_affiliation_strings":["Information Coding and Transmission Key Laboratory of Sichuan Province, CSNMT Int. Coop. Res. Centre (MoST), Southwest Jiaotong University, Chengdu, China","Information Coding &amp; Transmission Key Lab of Sichuan Province, CSNMT Int. Coop. Res. Centre (MoST), Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-3953-5593","affiliations":[{"raw_affiliation_string":"Information Coding and Transmission Key Laboratory of Sichuan Province, CSNMT Int. Coop. Res. Centre (MoST), Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]},{"raw_affiliation_string":"Information Coding &amp; Transmission Key Lab of Sichuan Province, CSNMT Int. Coop. Res. Centre (MoST), Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063769281","display_name":"Yanzhi Wu","orcid":"https://orcid.org/0000-0003-2707-0079"},"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":"Yanzhi Wu","raw_affiliation_strings":["School of Electrical Engineering, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-2707-0079","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"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":0.00178798,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"74","issue":"5","first_page":"7483","last_page":"7496"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":1.0,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9898999929428101,"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/aloha","display_name":"Aloha","score":0.879007875919342},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.7771793603897095},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.7478213906288147},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.6113579273223877},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5814216732978821},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.4327552914619446},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3482820391654968},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3352777659893036},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.294106662273407},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.24494442343711853},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09731638431549072},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09421727061271667}],"concepts":[{"id":"https://openalex.org/C2776398200","wikidata":"https://www.wikidata.org/wiki/Q508880","display_name":"Aloha","level":4,"score":0.879007875919342},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.7771793603897095},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.7478213906288147},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.6113579273223877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5814216732978821},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.4327552914619446},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3482820391654968},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3352777659893036},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.294106662273407},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.24494442343711853},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09731638431549072},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09421727061271667},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2024.3525179","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2024.3525179","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2293099313","display_name":null,"funder_award_id":"2024NSFSC0512","funder_id":"https://openalex.org/F4320329861","funder_display_name":"Natural Science Foundation of Sichuan Province"},{"id":"https://openalex.org/G3368579435","display_name":null,"funder_award_id":"62103341","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5922504430","display_name":null,"funder_award_id":"62301457","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7199104119","display_name":null,"funder_award_id":"62473322","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"},{"id":"https://openalex.org/F4320329861","display_name":"Natural Science Foundation of Sichuan Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W577991167","https://openalex.org/W1598727394","https://openalex.org/W1966968678","https://openalex.org/W1969305778","https://openalex.org/W2021540440","https://openalex.org/W2068728923","https://openalex.org/W2101250033","https://openalex.org/W2106559425","https://openalex.org/W2123157099","https://openalex.org/W2134033057","https://openalex.org/W2145189834","https://openalex.org/W2158441021","https://openalex.org/W2672113043","https://openalex.org/W2915151495","https://openalex.org/W2963094947","https://openalex.org/W2963221555","https://openalex.org/W2963976574","https://openalex.org/W2993095415","https://openalex.org/W2995485083","https://openalex.org/W3042883390","https://openalex.org/W3048482018","https://openalex.org/W3048867093","https://openalex.org/W3092396141","https://openalex.org/W3106287211","https://openalex.org/W3131817462","https://openalex.org/W3136124041","https://openalex.org/W3137257456","https://openalex.org/W3181068094","https://openalex.org/W4225440255","https://openalex.org/W4294661340","https://openalex.org/W4315630302","https://openalex.org/W4321020936","https://openalex.org/W4366259334","https://openalex.org/W4367721777","https://openalex.org/W4384787539","https://openalex.org/W4385257040","https://openalex.org/W4386025781","https://openalex.org/W4390660189","https://openalex.org/W4399601437","https://openalex.org/W6845955746"],"related_works":["https://openalex.org/W2740103453","https://openalex.org/W2767687907","https://openalex.org/W4302323979","https://openalex.org/W4234150174","https://openalex.org/W2543616084","https://openalex.org/W2952266750","https://openalex.org/W2123879133","https://openalex.org/W2044408233","https://openalex.org/W2392999663","https://openalex.org/W2560075810"],"abstract_inverted_index":{"Slotted":[0],"Aloha-based":[1,106],"5G":[2,50],"random":[3,51,91],"access":[4,52,92],"networks":[5,93,197,228],"are":[6,283],"regarded":[7],"as":[8,177,231],"a":[9,42,55,104,110,124,178,199,232,261],"key":[10],"enabler":[11],"for":[12,123,194],"vehicle-to-everything":[13],"(V2X)":[14],"communications.":[15],"For":[16],"V2X":[17],"communications,":[18],"the":[19,30,60,69,71,79,82,86,118,137,142,152,159,171,181,208,222,235,241,248,266,272,280,293,297,301,314],"age":[20],"of":[21,32,40,63,73,78,81,90,146,173,185,225,234,238,244,265,271,318],"information":[22],"(AoI)":[23],"is":[24,46,57,66,188,229,257],"an":[25],"important":[26],"metric":[27],"that":[28,193,290],"measures":[29],"freshness":[31],"received":[33],"data":[34],"packets.":[35],"To":[36],"optimize":[37,141],"AoI":[38,74,88,144,155,224,281],"performance":[39,75,89,145,156,282],"nodes,":[41],"finite":[43,111,160,200],"retry":[44,83,112,126,161,201,249,273,302],"limit":[45,84,113,127,162,202,250,274,303],"usually":[47],"adopted":[48],"in":[49],"networks,":[53,148],"where":[54],"packet":[56,176],"discarded":[58],"if":[59],"maximum":[61],"number":[62],"failed":[64],"transmissions":[65,187],"reached.":[67],"In":[68,98],"literature,":[70],"optimization":[72],"and":[76,114,149,247,256,300],"characterization":[77],"effects":[80,270],"on":[85,103,220,279,313],"optimal":[87,153],"have":[94],"remained":[95],"largely":[96],"unknown.":[97],"this":[99],"paper,":[100],"we":[101],"focus":[102],"slotted":[105,195,226],"random-access":[107,147],"network":[108,182,209],"with":[109,158,198],"aim":[115],"to":[116,134,140,259,291],"address":[117],"following":[119],"open":[120],"issues:":[121],"1)":[122],"given":[125],"<inline-formula":[128,163,203,251,275,304],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[129,164,204,252,276,305],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex-math":[130,165,205,253,277,306],"notation=\"LaTeX\">$M$</tex-math></inline-formula>":[131,166,206,254,278,307],",":[132,207,255],"how":[133,151],"adaptively":[135,310],"tune":[136],"system":[138],"parameters":[139],"mean":[143,154,223,294],"2)":[150],"varies":[157],".":[167],"Specifically,":[168],"by":[169],"modelling":[170],"behaviour":[172],"each":[174,239,245],"head-of-line":[175],"Markov":[179],"chain,":[180],"steady-state":[183,213,217],"probability":[184,237,299],"successful":[186],"obtained.":[189],"The":[190,269,286],"analysis":[191,287],"shows":[192,289],"Aloha":[196,227],"either":[210],"has":[211],"three":[212],"points":[214],"or":[215],"one":[216],"point,":[218],"based":[219,312],"which":[221],"derived":[230],"function":[233,264],"transmission":[236,267,298],"node,":[240,246],"input":[242,316],"rate":[243],"shown":[258],"be":[260,309],"monotonic":[262],"decreasing":[263],"probability.":[268],"also":[284],"characterized.":[285],"further":[288],"minimize":[292],"AoI,":[295],"both":[296],"should":[308],"tuned":[311],"aggregate":[315],"rates":[317],"nodes.":[319]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}