{"id":"https://openalex.org/W4412405158","doi":"https://doi.org/10.1109/cniot65435.2025.11071204","title":"Demodulation Performance and Spectral Efficiency Analysis of LoRa Modulation with Different Spreading Factors","display_name":"Demodulation Performance and Spectral Efficiency Analysis of LoRa Modulation with Different Spreading Factors","publication_year":2025,"publication_date":"2025-05-23","ids":{"openalex":"https://openalex.org/W4412405158","doi":"https://doi.org/10.1109/cniot65435.2025.11071204"},"language":"en","primary_location":{"id":"doi:10.1109/cniot65435.2025.11071204","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cniot65435.2025.11071204","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 6th International Conference on Computing, Networks and Internet of Things (CNIOT)","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/A5024667495","display_name":"Menglei Xiu","orcid":"https://orcid.org/0000-0002-3286-2938"},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Menglei Xiu","raw_affiliation_strings":["Naval University of Engineering,Department of Communication Engineering,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Naval University of Engineering,Department of Communication Engineering,Wuhan,China","institution_ids":["https://openalex.org/I2800710378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040804104","display_name":"Gaoqi Dou","orcid":"https://orcid.org/0000-0001-6358-3942"},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaoqi Dou","raw_affiliation_strings":["Naval University of Engineering,Department of Communication Engineering,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Naval University of Engineering,Department of Communication Engineering,Wuhan,China","institution_ids":["https://openalex.org/I2800710378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016045579","display_name":"Chunkai Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunkai Liu","raw_affiliation_strings":["Naval University of Engineering,Department of Communication Engineering,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Naval University of Engineering,Department of Communication Engineering,Wuhan,China","institution_ids":["https://openalex.org/I2800710378"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100446064","display_name":"Hao Wang","orcid":"https://orcid.org/0000-0001-9301-5989"},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Wang","raw_affiliation_strings":["Naval University of Engineering,Department of Communication Engineering,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Naval University of Engineering,Department of Communication Engineering,Wuhan,China","institution_ids":["https://openalex.org/I2800710378"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5024667495"],"corresponding_institution_ids":["https://openalex.org/I2800710378"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18998648,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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":0.9958000183105469,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9926999807357788,"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/demodulation","display_name":"Demodulation","score":0.8838416337966919},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.6525697112083435},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5101128220558167},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.48928090929985046},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.41830214858055115},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3724367618560791},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33654505014419556},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.20996171236038208},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14377054572105408},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.132921040058136},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12578275799751282},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08168399333953857}],"concepts":[{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.8838416337966919},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.6525697112083435},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5101128220558167},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.48928090929985046},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.41830214858055115},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3724367618560791},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33654505014419556},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.20996171236038208},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14377054572105408},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.132921040058136},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12578275799751282},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08168399333953857}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cniot65435.2025.11071204","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cniot65435.2025.11071204","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 6th International Conference on Computing, Networks and Internet of Things (CNIOT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337504","display_name":"Research and Development","ror":"https://ror.org/027s68j25"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2111782030","https://openalex.org/W2238723005","https://openalex.org/W2328724333","https://openalex.org/W2464793129","https://openalex.org/W2766513146","https://openalex.org/W3003651800","https://openalex.org/W3009963081","https://openalex.org/W3135725526"],"related_works":["https://openalex.org/W2355105799","https://openalex.org/W3134631198","https://openalex.org/W2013604892","https://openalex.org/W2013074544","https://openalex.org/W4317721498","https://openalex.org/W2038401158","https://openalex.org/W2348189462","https://openalex.org/W4387474130","https://openalex.org/W2004723848","https://openalex.org/W2086788376"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"focus":[4],"on":[5],"analyzing":[6],"the":[7,44,47,71],"demodulation":[8],"performance":[9,40],"and":[10,26,69],"spectral":[11],"efficiency":[12],"of":[13,31],"LoRa":[14,60,83],"modulation":[15,61,84],"under":[16,50,62],"different":[17,29,51],"spreading":[18],"factors":[19],"(SF)":[20],"to":[21,46],"effectively":[22],"predict":[23],"its":[24],"effectiveness":[25],"reliability":[27],"in":[28],"Internet":[30],"Things":[32],"(IoT)":[33],"communication":[34],"environments.":[35],"The":[36,55],"bit":[37],"error":[38],"rate(BER)":[39],"as":[41,43],"well":[42],"sensitivity":[45],"frequency":[48,77],"offset":[49],"SF":[52,64,81],"are":[53],"derived.":[54],"simulation":[56],"results":[57],"show":[58],"that":[59],"higher":[63,90],"has":[65,74],"better":[66,75],"BER":[67],"performance,":[68],"at":[70],"same":[72],"time":[73],"antinormalized":[76],"shift":[78],"capability;":[79],"lower":[80],"makes":[82],"more":[85],"spectrally":[86],"efficient,":[87],"but":[88],"requires":[89],"transmit":[91],"power":[92],"consumption.":[93]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
