{"id":"https://openalex.org/W3046143377","doi":"https://doi.org/10.1109/icc40277.2020.9149243","title":"Dynamic Spreading Factor Assignment in LoRa Wireless Networks","display_name":"Dynamic Spreading Factor Assignment in LoRa Wireless Networks","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3046143377","doi":"https://doi.org/10.1109/icc40277.2020.9149243","mag":"3046143377"},"language":"en","primary_location":{"id":"doi:10.1109/icc40277.2020.9149243","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9149243","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","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/A5088279124","display_name":"Rami Hamdi","orcid":"https://orcid.org/0000-0001-5795-5148"},"institutions":[{"id":"https://openalex.org/I4210144839","display_name":"Hamad bin Khalifa University","ror":"https://ror.org/03eyq4y97","country_code":"QA","type":"education","lineage":["https://openalex.org/I4210144839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Rami Hamdi","raw_affiliation_strings":["Division of Information and Computing Technology, College of Science and Engineering, Hamad Bin Khalifa University, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Information and Computing Technology, College of Science and Engineering, Hamad Bin Khalifa University, Doha, Qatar","institution_ids":["https://openalex.org/I4210144839"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010196813","display_name":"Marwa Qaraqe","orcid":"https://orcid.org/0000-0003-0767-2478"},"institutions":[{"id":"https://openalex.org/I4210144839","display_name":"Hamad bin Khalifa University","ror":"https://ror.org/03eyq4y97","country_code":"QA","type":"education","lineage":["https://openalex.org/I4210144839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Marwa Qaraqe","raw_affiliation_strings":["Division of Information and Computing Technology, College of Science and Engineering, Hamad Bin Khalifa University, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Information and Computing Technology, College of Science and Engineering, Hamad Bin Khalifa University, Doha, Qatar","institution_ids":["https://openalex.org/I4210144839"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050356326","display_name":"Saud Althunibat","orcid":"https://orcid.org/0000-0002-5017-5007"},"institutions":[{"id":"https://openalex.org/I100086675","display_name":"Al-Hussein Bin Talal University","ror":"https://ror.org/019dkd780","country_code":"JO","type":"education","lineage":["https://openalex.org/I100086675"]}],"countries":["JO"],"is_corresponding":false,"raw_author_name":"Saud Althunibat","raw_affiliation_strings":["Al-Hussein Bin Talal University, Maan, Jordan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Al-Hussein Bin Talal University, Maan, Jordan","institution_ids":["https://openalex.org/I100086675"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9886000156402588,"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":0.9866999983787537,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8090494871139526},{"id":"https://openalex.org/keywords/default-gateway","display_name":"Default gateway","score":0.6172831058502197},{"id":"https://openalex.org/keywords/chirp-spread-spectrum","display_name":"Chirp spread spectrum","score":0.5608676671981812},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5531316995620728},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5285930633544922},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5280823707580566},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5013408660888672},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4423207938671112},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.4134068489074707},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.37555328011512756},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.27028682827949524},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15356069803237915}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8090494871139526},{"id":"https://openalex.org/C187713609","wikidata":"https://www.wikidata.org/wiki/Q2465461","display_name":"Default gateway","level":2,"score":0.6172831058502197},{"id":"https://openalex.org/C105152959","wikidata":"https://www.wikidata.org/wiki/Q1074780","display_name":"Chirp spread spectrum","level":5,"score":0.5608676671981812},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5531316995620728},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5285930633544922},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5280823707580566},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5013408660888672},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4423207938671112},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4134068489074707},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37555328011512756},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.27028682827949524},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15356069803237915},{"id":"https://openalex.org/C194491627","wikidata":"https://www.wikidata.org/wiki/Q1334354","display_name":"Direct-sequence spread spectrum","level":4,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc40277.2020.9149243","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9149243","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2038574581","https://openalex.org/W2108501383","https://openalex.org/W2111782030","https://openalex.org/W2134032919","https://openalex.org/W2238723005","https://openalex.org/W2328724333","https://openalex.org/W2520480241","https://openalex.org/W2537187694","https://openalex.org/W2754978355","https://openalex.org/W2758719879","https://openalex.org/W2766513146","https://openalex.org/W2794224091","https://openalex.org/W2890161926","https://openalex.org/W2903076712","https://openalex.org/W2913709008","https://openalex.org/W2919449476","https://openalex.org/W2944603101"],"related_works":["https://openalex.org/W2770234245","https://openalex.org/W96612179","https://openalex.org/W4229499248","https://openalex.org/W2566006169","https://openalex.org/W1567818861","https://openalex.org/W2987774938","https://openalex.org/W4256492088","https://openalex.org/W632915154","https://openalex.org/W2055733372","https://openalex.org/W3022067003"],"abstract_inverted_index":{"It":[0],"is":[1,48,61,98,169],"vital":[2],"and":[3,39],"challenging":[4],"to":[5,161],"devise":[6],"new":[7,111],"efficient":[8],"transmission":[9],"techniques":[10],"for":[11,67,94],"next":[12],"generation":[13],"wireless":[14,26],"networks":[15,27,69],"that":[16,52],"support":[17],"internet":[18],"of":[19,33,72,149,173],"things":[20],"(IoT)":[21],"systems.":[22],"Long":[23],"range":[24],"(LoRa)":[25],"are":[28],"based":[29,100,130],"on":[30,101,131,140],"the":[31,64,80,84,105,118,123,132,141,150,157],"deployment":[32],"connected":[34,81],"devices":[35,82],"with":[36],"limited":[37],"energy":[38],"where":[40],"end-devices":[41],"need":[42],"higher":[43],"data":[44,95],"rates.":[45],"This":[46,107],"system":[47,168],"a":[49,91,110,146],"key":[50],"technology":[51],"enables":[53],"smart":[54],"city":[55],"applications.":[56],"The":[57,166],"chirp":[58],"spread":[59],"spectrum":[60],"used":[62],"as":[63],"modulation":[65],"technique":[66],"LoRa":[68,153],"which":[70,97],"consists":[71],"assigning":[73],"various":[74],"orthogonal":[75],"spreading":[76],"factors":[77],"(SF)":[78],"among":[79,152],"in":[83,171],"network.":[85],"In":[86,121],"particular,":[87,122],"each":[88],"device":[89],"uses":[90],"fixed":[92],"SF":[93,112,163],"transmission,":[96],"assigned":[99],"its":[102],"distance":[103],"from":[104],"gateway.":[106],"paper":[108],"proposes":[109],"assignment":[113,148,164],"scheme":[114,125],"aiming":[115],"at":[116],"enhancing":[117],"overall":[119,158],"performance.":[120],"proposed":[124,167],"no":[126],"longer":[127],"assigns":[128,137],"SFs":[129,151],"distance;":[133],"but":[134],"instead,":[135],"it":[136],"them":[138],"depending":[139],"instantaneous":[142],"channel":[143],"realizations.":[144],"Such":[145],"dynamic":[147],"users":[154],"significantly":[155],"enhances":[156],"performance":[159],"compared":[160],"conventional":[162],"schemes.":[165],"evaluated":[170],"terms":[172],"symbol":[174],"error":[175],"rate":[176],"(SER)":[177],"via":[178],"numerical":[179],"simulations.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
