{"id":"https://openalex.org/W3009332492","doi":"https://doi.org/10.1109/icoin48656.2020.9016433","title":"PcLoRa: Point-coordinating LoRa with new Channel Structure for massive, reliable and low- latency IoT","display_name":"PcLoRa: Point-coordinating LoRa with new Channel Structure for massive, reliable and low- latency IoT","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3009332492","doi":"https://doi.org/10.1109/icoin48656.2020.9016433","mag":"3009332492"},"language":"en","primary_location":{"id":"doi:10.1109/icoin48656.2020.9016433","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icoin48656.2020.9016433","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Information Networking (ICOIN)","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/A5010857711","display_name":"Seunggyu Byeon","orcid":"https://orcid.org/0000-0001-5128-8495"},"institutions":[{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seunggyu Byeon","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Pusan National University, Busan, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Pusan National University, Busan, Republic of Korea","institution_ids":["https://openalex.org/I4921948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055722430","display_name":"Jong-Deok Kim","orcid":"https://orcid.org/0000-0003-2914-7033"},"institutions":[{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jongdeok Kim","raw_affiliation_strings":["School of Computer Science and Engineering, Pusan National University, Busan, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Pusan National University, Busan, Republic of Korea","institution_ids":["https://openalex.org/I4921948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4921948"],"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":"596","last_page":"601"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9998999834060669,"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":0.9998999834060669,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9775999784469604,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9729999899864197,"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/computer-science","display_name":"Computer science","score":0.7509273290634155},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.687574028968811},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6725354194641113},{"id":"https://openalex.org/keywords/bin","display_name":"Bin","score":0.5361537933349609},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.49558913707733154},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4953972101211548},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.4793039858341217},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4790264666080475},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47465330362319946},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.46340063214302063},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18083474040031433},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14268708229064941},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09236648678779602},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.08633941411972046}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7509273290634155},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.687574028968811},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6725354194641113},{"id":"https://openalex.org/C156273044","wikidata":"https://www.wikidata.org/wiki/Q4913766","display_name":"Bin","level":2,"score":0.5361537933349609},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.49558913707733154},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4953972101211548},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.4793039858341217},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4790264666080475},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47465330362319946},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.46340063214302063},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18083474040031433},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14268708229064941},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09236648678779602},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.08633941411972046},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icoin48656.2020.9016433","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icoin48656.2020.9016433","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Information Networking (ICOIN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W2102258543","https://openalex.org/W2124651399","https://openalex.org/W2243299349","https://openalex.org/W2294352804","https://openalex.org/W2520480241","https://openalex.org/W2525332113","https://openalex.org/W2537187694","https://openalex.org/W2595511394","https://openalex.org/W2606144137","https://openalex.org/W2759236844","https://openalex.org/W2771027669","https://openalex.org/W2794238080","https://openalex.org/W2809803840","https://openalex.org/W2889167692","https://openalex.org/W2910677601","https://openalex.org/W2913709008","https://openalex.org/W2914209642","https://openalex.org/W2914351286","https://openalex.org/W2963059275","https://openalex.org/W4236944153","https://openalex.org/W6759060257","https://openalex.org/W6759158247"],"related_works":["https://openalex.org/W2107701374","https://openalex.org/W1616588898","https://openalex.org/W3205411230","https://openalex.org/W4286899009","https://openalex.org/W9168048","https://openalex.org/W4300849822","https://openalex.org/W4376480820","https://openalex.org/W3155891479","https://openalex.org/W3029351463","https://openalex.org/W4308600690"],"abstract_inverted_index":{"LoRa":[0,74],"is":[1,113,124],"an":[2],"unlicensed":[3],"band-based":[4],"low-power":[5],"and":[6,40,66,88,103,143],"wide-area":[7],"(LPWA)":[8],"technology,":[9],"which":[10,123],"has":[11],"great":[12],"network":[13,159],"resource":[14,22,42,56],"constraints":[15],"because":[16],"of":[17,131],"its":[18,36,46],"limited":[19],"available":[20],"frequency":[21],"due":[23,34,44],"to":[24,35,45,62,115,126,167],"narrow":[25],"industrial":[26],"scientific":[27],"medical":[28],"(ISM)":[29],"band,":[30],"long":[31],"response":[32,162],"time":[33,163],"low":[37,41],"data":[38],"rate":[39],"utilization":[43,65],"primitive":[47],"medium":[48],"access":[49],"control":[50],"(MAC).":[51],"This":[52],"paper":[53],"studies":[54],"efficient":[55],"allocation":[57,111],"scheme":[58],"for":[59,99,141,164],"LoRa,":[60],"aiming":[61],"improve":[63],"the":[64,67,79,100,129,135,151,158,161],"efficiency.":[68],"Firstly,":[69],"we":[70,92,107],"define":[71],"a":[72],"novel":[73],"channel":[75,81,94,101],"model":[76,102],"based":[77],"on":[78,84],"unique":[80],"characteristic":[82],"depending":[83],"spreading":[85],"factor":[86],"(SF)":[87],"band-width":[89],"(BW).":[90],"Secondly,":[91],"present":[93],"selection":[95],"candidate":[96],"models":[97],"suitable":[98],"LoRaWAN":[104],"standard.":[105],"Lastly,":[106],"show":[108],"that":[109],"our":[110],"problem":[112,121,145],"similar":[114],"minimum":[116],"weighted":[117],"sum":[118],"bin":[119,138],"packing":[120],"(BPP),":[122],"aimed":[125],"minimize":[127],"(i)":[128],"number":[130],"bins":[132],"or":[133,160],"(ii)":[134],"amount":[136],"each":[137],"contains,":[139],"known":[140],"NP-hard":[142],"NP-complete":[144],"respectively.":[146],"Then":[147],"with":[148],"two":[149],"goals,":[150],"energy":[152],"consumed":[153],"by":[154],"all":[155,165],"nodes":[156],"in":[157],"request":[166],"be":[168,171],"dealt":[169],"can":[170],"optimized.":[172]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
