{"id":"https://openalex.org/W2514511320","doi":"https://doi.org/10.1109/infcomw.2016.7562210","title":"Facilitating mobile access to social media content on urban underground metro systems","display_name":"Facilitating mobile access to social media content on urban underground metro systems","publication_year":2016,"publication_date":"2016-04-01","ids":{"openalex":"https://openalex.org/W2514511320","doi":"https://doi.org/10.1109/infcomw.2016.7562210","mag":"2514511320"},"language":"en","primary_location":{"id":"doi:10.1109/infcomw.2016.7562210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcomw.2016.7562210","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5061391892","display_name":"Di Wu","orcid":"https://orcid.org/0000-0001-8697-1817"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Di Wu","raw_affiliation_strings":["Department of Computing, Imperial College, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing, Imperial College, London, UK","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030489808","display_name":"Lambros Lambrinos","orcid":"https://orcid.org/0000-0002-6810-1479"},"institutions":[{"id":"https://openalex.org/I163151358","display_name":"Cyprus University of Technology","ror":"https://ror.org/05qt8tf94","country_code":"CY","type":"education","lineage":["https://openalex.org/I163151358"]},{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["CY","GB"],"is_corresponding":false,"raw_author_name":"Lambros Lambrinos","raw_affiliation_strings":["Department of Communication and Internet Studies, Cyprus University of Technology, Limassol, Cyprus","Department of Computing, Imperial College, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication and Internet Studies, Cyprus University of Technology, Limassol, Cyprus","institution_ids":["https://openalex.org/I163151358"]},{"raw_affiliation_string":"Department of Computing, Imperial College, London, UK","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020159291","display_name":"Thomas Przepiorka","orcid":null},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Thomas Przepiorka","raw_affiliation_strings":["Department of Computing, Imperial College, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing, Imperial College, London, UK","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070139392","display_name":"Julie A. McCann","orcid":"https://orcid.org/0000-0001-9786-7257"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Julie A. McCann","raw_affiliation_strings":["Department of Computing, Imperial College, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing, Imperial College, London, UK","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"921","last_page":"926"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","score":0.9991000294685364,"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/T12238","display_name":"Green IT and Sustainability","score":0.9991000294685364,"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/T11478","display_name":"Caching and Content Delivery","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/T11158","display_name":"Wireless Networks and Protocols","score":0.9975000023841858,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6627141833305359},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.5828477144241333},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5751304030418396},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5232048034667969},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.5069942474365234},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.467120498418808},{"id":"https://openalex.org/keywords/internet-access","display_name":"Internet access","score":0.45525985956192017},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3683620095252991},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3422372043132782},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.25207412242889404},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09919947385787964}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6627141833305359},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.5828477144241333},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5751304030418396},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5232048034667969},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.5069942474365234},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.467120498418808},{"id":"https://openalex.org/C83849155","wikidata":"https://www.wikidata.org/wiki/Q1472399","display_name":"Internet access","level":3,"score":0.45525985956192017},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3683620095252991},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3422372043132782},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.25207412242889404},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09919947385787964}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/infcomw.2016.7562210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcomw.2016.7562210","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","raw_type":"proceedings-article"},{"id":"pmh:oai:ktisis.cut.ac.cy:10488/9339","is_oa":false,"landing_page_url":"http://ktisis.cut.ac.cy/handle/10488/9339","pdf_url":null,"source":{"id":"https://openalex.org/S4306400897","display_name":"Ktisis at Cyprus University of Technology (Cyprus University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I163151358","host_organization_name":"Cyprus University of Technology","host_organization_lineage":["https://openalex.org/I163151358"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conferenceObject"},{"id":"pmh:oai:ktisis.cut.ac.cy:20.500.14279/9339","is_oa":false,"landing_page_url":"https://hdl.handle.net/20.500.14279/9339","pdf_url":null,"source":{"id":"https://openalex.org/S4306400897","display_name":"Ktisis at Cyprus University of Technology (Cyprus University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I163151358","host_organization_name":"Cyprus University of Technology","host_organization_lineage":["https://openalex.org/I163151358"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W163091410","https://openalex.org/W953909863","https://openalex.org/W1972598631","https://openalex.org/W2009740716","https://openalex.org/W2049577911","https://openalex.org/W2102346651","https://openalex.org/W2139614748","https://openalex.org/W2161177650","https://openalex.org/W2554125638","https://openalex.org/W6606602365","https://openalex.org/W6624984332"],"related_works":["https://openalex.org/W3200010270","https://openalex.org/W2018307271","https://openalex.org/W2060733767","https://openalex.org/W2092548765","https://openalex.org/W2073613332","https://openalex.org/W2478145055","https://openalex.org/W1988173948","https://openalex.org/W2085294052","https://openalex.org/W112798116","https://openalex.org/W2403247204"],"abstract_inverted_index":{"Users":[0],"of":[1,53,129,136],"mobile":[2,61],"devices":[3],"require":[4],"ubiquitous":[5],"Internet":[6,62],"connectivity":[7,63,93],"especially":[8],"when":[9,15,92],"located":[10],"in":[11,123],"urban":[12,97],"areas.":[13],"However,":[14],"using":[16,55,66],"a":[17,33,50,72,158],"city's":[18],"underground":[19,46,149],"metro":[20,47,165],"system":[21,48,74],"there":[22,27],"are":[23],"often":[24],"situations":[25],"where":[26],"is":[28,43,85],"no":[29],"signal":[30,106,120],"coverage":[31,121],"for":[32,64,161],"considerable":[34],"time":[35],"period.":[36],"One":[37],"large":[38],"city":[39],"facing":[40],"this":[41],"issue":[42],"London":[44,148],"whose":[45],"includes":[49],"significant":[51],"number":[52],"lines":[54,68],"deep":[56],"level":[57],"tunnels.":[58],"To":[59],"facilitate":[60],"travellers":[65],"these":[67],"we":[69],"designed":[70],"DeepOpp,":[71],"context-aware":[73],"that":[75],"enables":[76],"offline":[77],"access":[78,84],"to":[79,125,141],"social":[80,130],"media":[81,131],"content.":[82,132],"This":[83],"achieved":[86],"by":[87],"prefetching":[88,128],"and":[89,110,112,116,150,172],"caching":[90],"content":[91],"opportunities":[94],"(such":[95],"as":[96,157,168],"3G":[98],"or":[99],"station":[100],"WiFi)":[101],"arise.":[102],"DeepOpp":[103,137],"can":[104],"measure":[105],"characteristics":[107],"(strength,":[108],"bandwidth":[109],"latency)":[111],"based":[113],"on":[114,146],"current":[115],"historical":[117],"information":[118],"make":[119],"predictions":[122],"order":[124],"activate":[126],"data":[127],"An":[133],"Android-based":[134],"implementation":[135],"has":[138],"enabled":[139],"us":[140],"carry":[142],"out":[143],"real":[144],"tests":[145],"the":[147],"demonstrate":[151],"its":[152],"benefits":[153],"which":[154],"promote":[155],"it":[156],"viable":[159],"solution":[160],"cities":[162],"with":[163],"similar":[164],"systems":[166],"such":[167],"New":[169],"York,":[170],"Paris":[171],"Shanghai.":[173]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
