{"id":"https://openalex.org/W2900495361","doi":"https://doi.org/10.1109/ictc.2018.8539392","title":"A Scheduling Algorithm for Improving Scalability of LoRaWAN","display_name":"A Scheduling Algorithm for Improving Scalability of LoRaWAN","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2900495361","doi":"https://doi.org/10.1109/ictc.2018.8539392","mag":"2900495361"},"language":"en","primary_location":{"id":"doi:10.1109/ictc.2018.8539392","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc.2018.8539392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Information and Communication Technology Convergence (ICTC)","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/A5100748041","display_name":"Junhee Lee","orcid":"https://orcid.org/0000-0002-9726-4234"},"institutions":[{"id":"https://openalex.org/I88761825","display_name":"Korea University of Science and Technology","ror":"https://ror.org/000qzf213","country_code":"KR","type":"education","lineage":["https://openalex.org/I88761825"]},{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Junhee Lee","raw_affiliation_strings":["University of Science and Technology, Electronics and Telecommunications Research Institute, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology, Electronics and Telecommunications Research Institute, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562","https://openalex.org/I88761825"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111750818","display_name":"Wun-Cheol Jeong","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I88761825","display_name":"Korea University of Science and Technology","ror":"https://ror.org/000qzf213","country_code":"KR","type":"education","lineage":["https://openalex.org/I88761825"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Wun-Cheol Jeong","raw_affiliation_strings":["University of Science and Technology, Electronics and Telecommunications Research Institute, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology, Electronics and Telecommunications Research Institute, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562","https://openalex.org/I88761825"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108541632","display_name":"Byeong-Cheol Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byeong-Cheol Choi","raw_affiliation_strings":["IoT Research Division, Electronics and Telecommunications Research Institute, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"IoT Research Division, Electronics and Telecommunications Research Institute, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100748041"],"corresponding_institution_ids":["https://openalex.org/I142401562","https://openalex.org/I88761825"],"apc_list":null,"apc_paid":null,"fwci":2.3175,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.89321097,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1383","last_page":"1388"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":1.0,"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/T12079","display_name":"IoT Networks and Protocols","score":1.0,"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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9814000129699707,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9666000008583069,"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/aloha","display_name":"Aloha","score":0.9006911516189575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8593741059303284},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6921548843383789},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6824871301651001},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.592059314250946},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5761931538581848},{"id":"https://openalex.org/keywords/acknowledgement","display_name":"Acknowledgement","score":0.5582028031349182},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.509667158126831},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.46783557534217834},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.44731104373931885},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.395932674407959},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32641151547431946},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.2984895706176758},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10148406028747559},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08675751090049744}],"concepts":[{"id":"https://openalex.org/C2776398200","wikidata":"https://www.wikidata.org/wiki/Q508880","display_name":"Aloha","level":4,"score":0.9006911516189575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8593741059303284},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6921548843383789},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6824871301651001},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.592059314250946},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5761931538581848},{"id":"https://openalex.org/C2777880217","wikidata":"https://www.wikidata.org/wiki/Q4674282","display_name":"Acknowledgement","level":2,"score":0.5582028031349182},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.509667158126831},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.46783557534217834},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.44731104373931885},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.395932674407959},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32641151547431946},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.2984895706176758},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10148406028747559},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08675751090049744},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ictc.2018.8539392","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc.2018.8539392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6700000166893005,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2488208288","https://openalex.org/W2499400668","https://openalex.org/W2537187694","https://openalex.org/W2559445646","https://openalex.org/W2614897509","https://openalex.org/W2617209552","https://openalex.org/W2791233940","https://openalex.org/W2962691290","https://openalex.org/W6722711666"],"related_works":["https://openalex.org/W3096989448","https://openalex.org/W3107843154","https://openalex.org/W4366501345","https://openalex.org/W2105128603","https://openalex.org/W2373838515","https://openalex.org/W1996652759","https://openalex.org/W3090994729","https://openalex.org/W3192248241","https://openalex.org/W346937928","https://openalex.org/W2151483420"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,10,135],"scheduling":[6],"algorithm":[7,20,40,85,107,121],"to":[8,24,31,62,117,134],"connect":[9],"massive":[11],"number":[12,129],"of":[13,28,69,82,92,111,130],"IoT":[14],"devices":[15,53,113,132,147],"in":[16,36,98,127],"LoRaWAN.":[17,37,99],"The":[18],"proposed":[19,39,84,106,120],"supports":[21],"time-synchronized":[22],"transmissions":[23,71,97],"mitigate":[25],"the":[26,57,80,83,90,105,109,119,128],"problem":[27],"scalability":[29],"due":[30],"random":[32],"channel":[33,64],"access":[34],"used":[35,94],"Our":[38,100],"schedules":[41],"spreading":[42],"factors,":[43],"frequency":[44],"channels,":[45],"and":[46,54,86],"timeslots":[47],"for":[48,95],"wireless":[49],"links":[50],"connecting":[51],"end":[52,76,112,131,146],"gateways.":[55],"Also,":[56],"group":[58],"acknowledgement":[59],"is":[60],"employed":[61],"improve":[63],"efficiency":[65],"by":[66],"aggregating":[67],"acknowledgements":[68],"uplink":[70,96],"received":[72],"simultaneously":[73],"from":[74,144],"multiple":[75],"devices.":[77],"We":[78],"evaluate":[79],"performance":[81,91],"compare":[87],"it":[88],"with":[89],"ALOHA":[93],"numerical":[101],"results":[102],"show":[103],"that":[104],"improves":[108],"connectivity":[110],"over":[114],"ALOHA.":[115],"Compared":[116],"ALOHA,":[118],"provides":[122],"more":[123,138],"than":[124,139],"60%":[125],"increase":[126],"connected":[133],"gateway,":[136],"whereas":[137],"90%":[140],"data":[141],"messages":[142],"originating":[143],"all":[145],"are":[148],"delivered":[149],"successfully.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}