{"id":"https://openalex.org/W4224250784","doi":"https://doi.org/10.1145/3529978","title":"<tt>LA-MQTT</tt> : Location-aware Publish-subscribe Communications for the Internet of Things","display_name":"<tt>LA-MQTT</tt> : Location-aware Publish-subscribe Communications for the Internet of Things","publication_year":2022,"publication_date":"2022-04-20","ids":{"openalex":"https://openalex.org/W4224250784","doi":"https://doi.org/10.1145/3529978"},"language":"en","primary_location":{"id":"doi:10.1145/3529978","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3529978","pdf_url":null,"source":{"id":"https://openalex.org/S4210175912","display_name":"ACM Transactions on Internet of Things","issn_l":"2577-6207","issn":["2577-6207","2691-1914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Internet of Things","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://dl.acm.org/doi/10.1145/3529978","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040308565","display_name":"Federico Montori","orcid":"https://orcid.org/0000-0002-9943-4209"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Federico Montori","raw_affiliation_strings":["University of Bologna, Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030108501","display_name":"Lorenzo Gigli","orcid":"https://orcid.org/0000-0001-9714-3777"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Lorenzo Gigli","raw_affiliation_strings":["University of Bologna, Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023503670","display_name":"Luca Sciullo","orcid":"https://orcid.org/0000-0002-8973-4486"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca Sciullo","raw_affiliation_strings":["University of Bologna, Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032452851","display_name":"Marco Di Felice","orcid":"https://orcid.org/0000-0001-7496-7597"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marco Di Felice","raw_affiliation_strings":["University of Bologna, Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5040308565"],"corresponding_institution_ids":["https://openalex.org/I9360294"],"apc_list":null,"apc_paid":null,"fwci":2.1352,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.8738169,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"3","issue":"3","first_page":"1","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9980000257492065,"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":0.9980000257492065,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9877035617828369},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8164293766021729},{"id":"https://openalex.org/keywords/message-queue","display_name":"Message queue","score":0.6466109752655029},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5619962215423584},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5193111300468445},{"id":"https://openalex.org/keywords/publication","display_name":"Publication","score":0.46201291680336},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.44160810112953186},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.43367999792099},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.3919662833213806},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2681065797805786},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.26569682359695435}],"concepts":[{"id":"https://openalex.org/C132868160","wikidata":"https://www.wikidata.org/wiki/Q10322548","display_name":"MQTT","level":3,"score":0.9877035617828369},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8164293766021729},{"id":"https://openalex.org/C26324664","wikidata":"https://www.wikidata.org/wiki/Q1065525","display_name":"Message queue","level":2,"score":0.6466109752655029},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5619962215423584},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5193111300468445},{"id":"https://openalex.org/C41458344","wikidata":"https://www.wikidata.org/wiki/Q732577","display_name":"Publication","level":2,"score":0.46201291680336},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.44160810112953186},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.43367999792099},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.3919662833213806},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2681065797805786},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.26569682359695435},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3529978","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3529978","pdf_url":null,"source":{"id":"https://openalex.org/S4210175912","display_name":"ACM Transactions on Internet of Things","issn_l":"2577-6207","issn":["2577-6207","2691-1914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Internet of Things","raw_type":"journal-article"},{"id":"pmh:oai:cris.unibo.it:11585/889987","is_oa":true,"landing_page_url":"https://hdl.handle.net/11585/889987","pdf_url":"https://dl.acm.org/doi/10.1145/3529978","source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:cris.unibo.it:11585/889987","is_oa":true,"landing_page_url":"https://hdl.handle.net/11585/889987","pdf_url":"https://dl.acm.org/doi/10.1145/3529978","source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4224250784.pdf"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W32403112","https://openalex.org/W41554520","https://openalex.org/W1532761024","https://openalex.org/W1606208191","https://openalex.org/W1689932539","https://openalex.org/W2003969804","https://openalex.org/W2027078869","https://openalex.org/W2027281287","https://openalex.org/W2058401212","https://openalex.org/W2071358357","https://openalex.org/W2082894754","https://openalex.org/W2120911939","https://openalex.org/W2134295053","https://openalex.org/W2134306616","https://openalex.org/W2135153024","https://openalex.org/W2159992568","https://openalex.org/W2231796304","https://openalex.org/W2286366981","https://openalex.org/W2306156530","https://openalex.org/W2337069705","https://openalex.org/W2551911279","https://openalex.org/W2626903815","https://openalex.org/W2729523886","https://openalex.org/W2767124167","https://openalex.org/W2794643080","https://openalex.org/W2795655063","https://openalex.org/W2803013637","https://openalex.org/W2803531676","https://openalex.org/W2911466715","https://openalex.org/W2966287531","https://openalex.org/W2967521687","https://openalex.org/W2998865585","https://openalex.org/W3010443706","https://openalex.org/W3036023725","https://openalex.org/W3092232849","https://openalex.org/W3094946486","https://openalex.org/W3102054065","https://openalex.org/W3105241390","https://openalex.org/W3123330558","https://openalex.org/W3198262380","https://openalex.org/W4234465525","https://openalex.org/W4236009533","https://openalex.org/W4239352695","https://openalex.org/W4240089700","https://openalex.org/W4249480422","https://openalex.org/W4251841127","https://openalex.org/W4292907343"],"related_works":["https://openalex.org/W2808909086","https://openalex.org/W2594893198","https://openalex.org/W2920851310","https://openalex.org/W3191127435","https://openalex.org/W4214846370","https://openalex.org/W4379141734","https://openalex.org/W2782567402","https://openalex.org/W4296712975","https://openalex.org/W2953647658","https://openalex.org/W2340181556"],"abstract_inverted_index":{"Nowadays,":[0],"several":[1],"Internet":[2],"of":[3,17,59,99,136,158,172,193,197],"Things":[4],"(IoT)":[5],"deployments":[6],"use":[7],"publish-subscribe":[8,117],"paradigms":[9],"to":[10,14,112],"disseminate":[11],"IoT":[12,120],"data":[13,43,90],"a":[15,48,165,191],"pool":[16],"interested":[18],"consumers.":[19],"At":[20],"the":[21,23,56,60,68,89,104,134,152,156,159,170],"moment,":[22],"most":[24],"widespread":[25],"standard":[26,113,130],"for":[27,150],"such":[28],"scenarios":[29],"is":[30,123,162],"MQTT.":[31,131],"We":[32,102,168],"also":[33],"register":[34],"an":[35,110,198],"increasing":[36],"interest":[37],"in":[38,81],"IoT-enabled":[39],"Location-Based":[40],"Services,":[41],"where":[42],"must":[44,62],"be":[45,63],"disseminated":[46],"over":[47,138],"target":[49],"area":[50],"and":[51,55,76,96,125,185],"its":[52,177],"spatial":[53,160],"relevance":[54],"current":[57],"positions":[58],"consumers":[61,83],"taken":[64],"into":[65],"account.":[66],"Unfortunately,":[67],"MQTT":[69,114],"protocol":[70],"does":[71],"not":[72],"support":[73],"location":[74,147],"awareness,":[75],"hence":[77],"it":[78],"may":[79,140],"result":[80],"notifying":[82],"that":[84],"are":[85],"geographically":[86],"far":[87],"from":[88],"source,":[91],"causing":[92],"increased":[93],"network":[94],"overhead":[95],"poor":[97],"Quality":[98],"Service":[100],"(QoS).":[101],"address":[103],"issue":[105],"by":[106,174],"proposing":[107],"LA-MQTT":[108,122,144,173,199],",":[109],"extension":[111],"supporting":[115],"spatial-aware":[116],"communications":[118],"on":[119],"scenarios.":[121],"broker-agnostic":[124],"fully":[126],"backward":[127],"compatible":[128],"with":[129,155],"As":[132],"monitoring":[133],"position":[135],"subscribers":[137],"time":[139],"cause":[141],"privacy":[142,148],"concerns,":[143],"carefully":[145],"supports":[146],"preservation,":[149],"which":[151],"optimal":[153],"tradeoff":[154],"QoS":[157],"notifications":[161],"addressed":[163],"via":[164,179],"learning-based":[166],"algorithm.":[167],"demonstrate":[169],"effectiveness":[171],"experimentally":[175],"evaluating":[176],"features":[178],"large-scale":[180],"hybrid":[181],"simulations,":[182],"including":[183],"real":[184,195],"virtual":[186],"components.":[187],"Finally,":[188],"we":[189],"provide":[190],"Proof":[192],"Concept":[194],"implementation":[196],"scenario.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6}],"updated_date":"2026-03-14T08:43:22.919905","created_date":"2025-10-10T00:00:00"}