{"id":"https://openalex.org/W2920851310","doi":"https://doi.org/10.1109/icce.2019.8662069","title":"A Distributed MQTT Broker System for Location-based IoT Applications","display_name":"A Distributed MQTT Broker System for Location-based IoT Applications","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2920851310","doi":"https://doi.org/10.1109/icce.2019.8662069","mag":"2920851310"},"language":"en","primary_location":{"id":"doi:10.1109/icce.2019.8662069","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce.2019.8662069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Consumer Electronics (ICCE)","raw_type":"proceedings-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/A5021886001","display_name":"Ryo Kawaguchi","orcid":null},"institutions":[{"id":"https://openalex.org/I42999171","display_name":"Sophia University","ror":"https://ror.org/01nckkm68","country_code":"JP","type":"education","lineage":["https://openalex.org/I42999171"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Ryo Kawaguchi","raw_affiliation_strings":["Graduate School of Science and Technology, Sophia University Yombancho, Chiyoda, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Technology, Sophia University Yombancho, Chiyoda, Tokyo, Japan","institution_ids":["https://openalex.org/I42999171"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012113620","display_name":"Masaki Bandai","orcid":"https://orcid.org/0000-0003-3184-1331"},"institutions":[{"id":"https://openalex.org/I42999171","display_name":"Sophia University","ror":"https://ror.org/01nckkm68","country_code":"JP","type":"education","lineage":["https://openalex.org/I42999171"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaki Bandai","raw_affiliation_strings":["Graduate School of Science and Technology, Sophia University Yombancho, Chiyoda, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Technology, Sophia University Yombancho, Chiyoda, Tokyo, Japan","institution_ids":["https://openalex.org/I42999171"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5021886001"],"corresponding_institution_ids":["https://openalex.org/I42999171"],"apc_list":null,"apc_paid":null,"fwci":3.3603,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.92937133,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9991999864578247,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9991999864578247,"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/T11478","display_name":"Caching and Content Delivery","score":0.9986000061035156,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9983000159263611,"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/mqtt","display_name":"MQTT","score":0.9933300018310547},{"id":"https://openalex.org/keywords/message-queue","display_name":"Message queue","score":0.9556033611297607},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8616338968276978},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.8344330787658691},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.647412121295929},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5753123760223389},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.5285193920135498},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.4836879372596741},{"id":"https://openalex.org/keywords/message-broker","display_name":"Message broker","score":0.4773017168045044},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.1550506055355072},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.09366920590400696}],"concepts":[{"id":"https://openalex.org/C132868160","wikidata":"https://www.wikidata.org/wiki/Q10322548","display_name":"MQTT","level":3,"score":0.9933300018310547},{"id":"https://openalex.org/C26324664","wikidata":"https://www.wikidata.org/wiki/Q1065525","display_name":"Message queue","level":2,"score":0.9556033611297607},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8616338968276978},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.8344330787658691},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.647412121295929},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5753123760223389},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.5285193920135498},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.4836879372596741},{"id":"https://openalex.org/C179733262","wikidata":"https://www.wikidata.org/wiki/Q6821765","display_name":"Message broker","level":2,"score":0.4773017168045044},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.1550506055355072},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.09366920590400696}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icce.2019.8662069","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce.2019.8662069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Consumer Electronics (ICCE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","score":0.5299999713897705,"display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2017353533","https://openalex.org/W2290599697","https://openalex.org/W2765825244","https://openalex.org/W2785376578","https://openalex.org/W2804954140","https://openalex.org/W6751829533"],"related_works":["https://openalex.org/W2410685830","https://openalex.org/W3163064706","https://openalex.org/W4211062199","https://openalex.org/W2963973961","https://openalex.org/W3039046615","https://openalex.org/W2417363734","https://openalex.org/W2964664829","https://openalex.org/W2598464802","https://openalex.org/W3200106108","https://openalex.org/W2593395814"],"abstract_inverted_index":{"Message":[0],"queue":[1],"telemetry":[2],"transport":[3],"(MQTT)":[4],"is":[5,35,60,73],"well":[6],"known":[7],"as":[8,59],"an":[9],"application":[10],"layer":[11],"communication":[12],"protocol":[13],"for":[14,56,100,113],"the":[15,29,61,69,148,151],"Internet":[16],"of":[17,31,71,87,150],"Things":[18],"(IoT).":[19],"Since":[20],"basic":[21],"MQTT":[22,40],"defines":[23],"one":[24],"broker":[25,88,98,127],"in":[26,134],"a":[27,96,109,135,141],"system,":[28],"number":[30,70],"publishers":[32],"and":[33,121,129,140],"subscribers":[34],"limited.":[36],"Therefore,":[37],"there":[38],"are":[39,123,144],"implementations":[41],"that":[42],"perform":[43],"load":[44,128],"balancing":[45],"via":[46],"cooperation":[47],"with":[48,82],"multiple":[49],"brokers.":[50],"However,":[51],"when":[52,63,68],"subscriptions":[53],"frequently":[54],"change":[55],"mobile":[57],"clients,":[58],"case":[62],"handling":[64,114],"location-dependent":[65,115],"data,":[66],"or":[67],"clients":[72],"large,":[74],"information":[75],"sharing":[76],"between":[77],"brokers":[78,120,133],"increases.":[79],"In":[80,91,117],"addition,":[81,118],"existing":[83],"implementations,":[84],"different":[85],"kinds":[86],"cannot":[89],"cooperate.":[90],"this":[92],"paper,":[93],"we":[94],"propose":[95],"distributed":[97,119],"system":[99],"large-scale":[101],"location-based":[102],"IoT":[103],"services.":[104],"The":[105],"proposed":[106,152],"method":[107],"introduces":[108],"topic":[110],"structure":[111],"suitable":[112],"data.":[116],"gateways":[122],"introduced":[124],"to":[125,130,146],"reduce":[126],"support":[131],"heterogeneous":[132],"system.":[136,153],"A":[137],"prototype":[138],"implementation":[139],"theoretical":[142],"evaluation":[143],"used":[145],"show":[147],"effectiveness":[149]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}