{"id":"https://openalex.org/W3049724326","doi":"https://doi.org/10.1109/tits.2020.3014588","title":"Mobility Model for Contact-Aware Data Offloading Through Train-to-Train Communications in Rail Networks","display_name":"Mobility Model for Contact-Aware Data Offloading Through Train-to-Train Communications in Rail Networks","publication_year":2020,"publication_date":"2020-08-13","ids":{"openalex":"https://openalex.org/W3049724326","doi":"https://doi.org/10.1109/tits.2020.3014588","mag":"3049724326"},"language":"en","primary_location":{"id":"doi:10.1109/tits.2020.3014588","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2020.3014588","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Intelligent Transportation Systems","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/A5004071490","display_name":"Mahdi Saki","orcid":"https://orcid.org/0000-0002-9729-7394"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mahdi Saki","raw_affiliation_strings":["School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-9729-7394","affiliations":[{"raw_affiliation_string":"School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005601606","display_name":"Mehran Abolhasan","orcid":"https://orcid.org/0000-0002-4282-6666"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mehran Abolhasan","raw_affiliation_strings":["School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-4282-6666","affiliations":[{"raw_affiliation_string":"School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084210670","display_name":"Justin Lipman","orcid":"https://orcid.org/0000-0003-2877-1168"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Justin Lipman","raw_affiliation_strings":["School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0003-2877-1168","affiliations":[{"raw_affiliation_string":"School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086268677","display_name":"Abbas Jamalipour","orcid":"https://orcid.org/0000-0002-1807-7220"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Abbas Jamalipour","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-1807-7220","affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2654,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.83894337,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"23","issue":"1","first_page":"597","last_page":"609"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9968000054359436,"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9894000291824341,"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/train","display_name":"Train","score":0.9388716816902161},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.8393172025680542},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.6201070547103882},{"id":"https://openalex.org/keywords/mobility-model","display_name":"Mobility model","score":0.6156255006790161},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5668014883995056},{"id":"https://openalex.org/keywords/assisted-gps","display_name":"Assisted GPS","score":0.5042036771774292},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.4659740924835205},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.4539986252784729},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.328155517578125},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2574103772640228},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1917394995689392}],"concepts":[{"id":"https://openalex.org/C190839683","wikidata":"https://www.wikidata.org/wiki/Q2448197","display_name":"Train","level":2,"score":0.9388716816902161},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.8393172025680542},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.6201070547103882},{"id":"https://openalex.org/C191485582","wikidata":"https://www.wikidata.org/wiki/Q6887309","display_name":"Mobility model","level":2,"score":0.6156255006790161},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5668014883995056},{"id":"https://openalex.org/C198613851","wikidata":"https://www.wikidata.org/wiki/Q432394","display_name":"Assisted GPS","level":3,"score":0.5042036771774292},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.4659740924835205},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.4539986252784729},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.328155517578125},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2574103772640228},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1917394995689392},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tits.2020.3014588","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2020.3014588","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Intelligent Transportation Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1864680547","https://openalex.org/W1969222023","https://openalex.org/W1992955599","https://openalex.org/W2016795499","https://openalex.org/W2038411731","https://openalex.org/W2048198007","https://openalex.org/W2068531154","https://openalex.org/W2094353518","https://openalex.org/W2095113878","https://openalex.org/W2109383878","https://openalex.org/W2123871098","https://openalex.org/W2124488712","https://openalex.org/W2259982252","https://openalex.org/W2407258231","https://openalex.org/W2563728326","https://openalex.org/W2566718256","https://openalex.org/W2579711946","https://openalex.org/W2588866415","https://openalex.org/W2591511332","https://openalex.org/W2594181184","https://openalex.org/W2698753202","https://openalex.org/W2753829155","https://openalex.org/W2754025451","https://openalex.org/W2756212106","https://openalex.org/W2761112583","https://openalex.org/W2769438610","https://openalex.org/W2777618242","https://openalex.org/W2778363563","https://openalex.org/W2785644312","https://openalex.org/W2790962380","https://openalex.org/W2794204271","https://openalex.org/W2802508687","https://openalex.org/W2912213704","https://openalex.org/W2942882070","https://openalex.org/W2947416045","https://openalex.org/W2954188365","https://openalex.org/W2971029656","https://openalex.org/W3012481664","https://openalex.org/W3040132439","https://openalex.org/W6740712640"],"related_works":["https://openalex.org/W2805505483","https://openalex.org/W2515847838","https://openalex.org/W2586280620","https://openalex.org/W2126904819","https://openalex.org/W565898267","https://openalex.org/W2199103283","https://openalex.org/W2391884925","https://openalex.org/W2141773077","https://openalex.org/W2168956667","https://openalex.org/W659464456"],"abstract_inverted_index":{"In":[0],"this":[1,54],"paper,":[2],"we":[3,85],"propose":[4],"a":[5,61,97,186],"novel":[6],"mobility":[7,21,39,93,129],"model":[8,22,58,94,157,172],"providing":[9],"train":[10,30,139],"traffic":[11,124],"traces":[12,40,125],"essential":[13],"for":[14,100,142],"train-to-train":[15,151],"communication":[16],"models.":[17],"As":[18],"the":[19,37,91,115,123,128,181],"proposed":[20,57,92,156,171],"works":[23],"only":[24],"based":[25,121],"on":[26,122],"trip":[27],"timetables":[28,31],"and":[29,136],"are":[32],"currently":[33],"available":[34],"in":[35,44,53,77,178],"real-time,":[36],"produced":[38],"will":[41,95],"be":[42],"also":[43,108],"real-time.":[45],"Additionally,":[46],"as":[47,76,84],"no":[48],"GPS":[49,67,70,187],"module":[50,188],"is":[51,71],"used":[52,86,141],"method,":[55],"our":[56,155,170],"can":[59,113],"provide":[60,96],"practical":[62],"solution":[63],"when":[64],"signal":[65],"from":[66,127,161,169,189],"or":[68,73,80],"Assisted":[69],"poor":[72],"unavailable":[74],"such":[75],"urban":[78],"area":[79],"inside":[81],"tunnels.":[82],"Furthermore,":[83],"an":[87,104,110],"energy":[88],"optimization":[89],"function,":[90],"guidance":[98],"trajectory":[99],"trains":[101,120,149],"to":[102],"have":[103],"energy-optimized":[105],"operation.":[106],"We":[107,153],"develop":[109],"algorithm":[111],"that":[112],"determine":[114],"specifications":[116,132],"of":[117,138,144,164],"contacts":[118,140],"between":[119,148],"obtained":[126,168],"model.":[130],"Such":[131],"includes":[133],"duration,":[134],"rate":[135],"location":[137],"estimation":[143],"data":[145,159,183],"exchange":[146],"capacity":[147],"through":[150],"communications.":[152],"validate":[154],"using":[158],"collected":[160,184],"Sydney":[162,190],"Trains":[163],"Australia.":[165],"The":[166],"results":[167],"show":[173],"over":[174],"98":[175],"percent":[176],"accuracy":[177],"comparison":[179],"with":[180],"real":[182],"via":[185],"Trains.":[191]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}