{"id":"https://openalex.org/W4391982948","doi":"https://doi.org/10.1145/3638550.3643627","title":"Poster: Beyond the Bars: Decoding the Complexities of Cellular Network Performance through Speedtest Data","display_name":"Poster: Beyond the Bars: Decoding the Complexities of Cellular Network Performance through Speedtest Data","publication_year":2024,"publication_date":"2024-02-20","ids":{"openalex":"https://openalex.org/W4391982948","doi":"https://doi.org/10.1145/3638550.3643627"},"language":"en","primary_location":{"id":"doi:10.1145/3638550.3643627","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3638550.3643627","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th International Workshop on Mobile Computing Systems and Applications","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/A5077911965","display_name":"Varshika Srinivasavaradhan","orcid":"https://orcid.org/0009-0004-8756-688X"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Varshika Srinivasavaradhan","raw_affiliation_strings":["University of California Santa Barbara, Santa Barbara, United States of America"],"raw_orcid":"https://orcid.org/0009-0004-8756-688X","affiliations":[{"raw_affiliation_string":"University of California Santa Barbara, Santa Barbara, United States of America","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004803112","display_name":"Udit Paul","orcid":"https://orcid.org/0000-0003-2866-3423"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Udit Paul","raw_affiliation_strings":["Ookla Inc., New York, United States of America"],"raw_orcid":"https://orcid.org/0000-0003-2866-3423","affiliations":[{"raw_affiliation_string":"Ookla Inc., New York, United States of America","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046123988","display_name":"Ellen Zegura","orcid":"https://orcid.org/0000-0002-4756-1759"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ellen Zegura","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, USA"],"raw_orcid":"https://orcid.org/0000-0002-4756-1759","affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041600302","display_name":"Elizabeth Belding","orcid":"https://orcid.org/0000-0002-2155-6740"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elizabeth M. Belding","raw_affiliation_strings":["University of California Santa Barbara, Santa Barbara, United States of America"],"raw_orcid":"https://orcid.org/0000-0002-2155-6740","affiliations":[{"raw_affiliation_string":"University of California Santa Barbara, Santa Barbara, United States of America","institution_ids":["https://openalex.org/I154570441"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"147","last_page":"147"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994000196456909,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994000196456909,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9901999831199646,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9836000204086304,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/cellular-network","display_name":"Cellular network","score":0.7934433221817017},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7544636726379395},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.6521780490875244},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5666047930717468},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5436349511146545},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5206441283226013},{"id":"https://openalex.org/keywords/network-performance","display_name":"Network performance","score":0.4956561326980591},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.47403645515441895},{"id":"https://openalex.org/keywords/realization","display_name":"Realization (probability)","score":0.4150660037994385},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3975267708301544},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.365505576133728},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2894260287284851},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21237444877624512},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.12658175826072693},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10882002115249634}],"concepts":[{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.7934433221817017},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7544636726379395},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.6521780490875244},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5666047930717468},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5436349511146545},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5206441283226013},{"id":"https://openalex.org/C203274722","wikidata":"https://www.wikidata.org/wiki/Q7001161","display_name":"Network performance","level":2,"score":0.4956561326980591},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.47403645515441895},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.4150660037994385},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3975267708301544},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.365505576133728},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2894260287284851},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21237444877624512},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.12658175826072693},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10882002115249634},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3638550.3643627","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3638550.3643627","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th International Workshop on Mobile Computing Systems and Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1970095541","https://openalex.org/W2332935493","https://openalex.org/W4294579757","https://openalex.org/W4387880997","https://openalex.org/W3102696584","https://openalex.org/W2210042542","https://openalex.org/W2142972685","https://openalex.org/W2137854860","https://openalex.org/W2990041464","https://openalex.org/W2303025584"],"abstract_inverted_index":{"5G":[0,49,96,100,125,143],"networks":[1,51],"have":[2,110],"been":[3],"broadly":[4],"touted":[5],"as":[6],"a":[7,36,78,111,142,158],"revolution":[8],"in":[9,88],"cellular":[10,50,73,92],"performance.":[11,30,74,116,150],"However,":[12],"the":[13,24,91,102,105,121,130,139,152],"practical":[14],"realization":[15],"of":[16,26,38,46,80,99,104,134,141,160],"its":[17],"capabilities":[18],"remains":[19],"challenging,":[20],"particularly":[21],"due":[22],"to":[23,62,90],"interplay":[25],"multiple":[27],"factors":[28,69],"affecting":[29],"In":[31,151],"this":[32],"study,":[33],"we":[34,85,118,155],"analyze":[35],"dataset":[37],"nearly":[39],"1.6":[40],"million":[41],"crowdsourced":[42],"Ookla\u00ae":[43],"Speedtest\u00ae":[44],"measurements":[45],"4G":[47,135],"and":[48,55,67,97],"over":[52],"2.5":[53],"years":[54],"eight":[56],"U.S.":[57],"cities.":[58],"Our":[59,75],"goal":[60],"is":[61],"identify":[63],"key":[64],"network,":[65],"Speedtest,":[66],"device":[68],"that":[70,87,120,138],"influence":[71],"measured":[72,115],"analysis":[76],"yields":[77],"variety":[79,159],"interesting":[81],"results.":[82],"For":[83],"instance,":[84],"find":[86,119],"addition":[89],"technology":[93],"(4G":[94],"vs.":[95],"type":[98],"architecture),":[101],"characteristics":[103],"speed":[106],"testing":[107],"process":[108],"itself":[109],"significant":[112],"impact":[113],"on":[114],"Further,":[117],"36%":[122],"lowest":[123],"performing":[124,132],"Speedtests":[126],"perform":[127],"worse":[128],"than":[129],"best":[131],"25%":[133],"tests,":[136],"indicating":[137],"use":[140],"network":[144],"alone":[145],"does":[146],"not":[147],"guarantee":[148],"superior":[149],"actual":[153],"poster,":[154],"will":[156],"include":[157],"other":[161],"results":[162],"from":[163],"our":[164],"analysis.":[165]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}