{"id":"https://openalex.org/W4406859181","doi":"https://doi.org/10.1109/apsipaasc63619.2025.10849326","title":"A Study on Packet-Level Index Modulation Using Frequency Offsets within a LoRaWAN Channel","display_name":"A Study on Packet-Level Index Modulation Using Frequency Offsets within a LoRaWAN Channel","publication_year":2024,"publication_date":"2024-12-03","ids":{"openalex":"https://openalex.org/W4406859181","doi":"https://doi.org/10.1109/apsipaasc63619.2025.10849326"},"language":"en","primary_location":{"id":"doi:10.1109/apsipaasc63619.2025.10849326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipaasc63619.2025.10849326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","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/A5103980966","display_name":"Mai Ohta","orcid":null},"institutions":[{"id":"https://openalex.org/I31784960","display_name":"Fukuoka University","ror":"https://ror.org/04nt8b154","country_code":"JP","type":"education","lineage":["https://openalex.org/I31784960"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mai Ohta","raw_affiliation_strings":["Fukuoka University,Fukuoka,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fukuoka University,Fukuoka,Japan","institution_ids":["https://openalex.org/I31784960"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114072636","display_name":"Hiroki Matsuura","orcid":null},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroki Matsuura","raw_affiliation_strings":["The University of Electro-Communications,NATANE eICT Lab.,Tokyo,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Electro-Communications,NATANE eICT Lab.,Tokyo,Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054932044","display_name":"Takeo Fujii","orcid":"https://orcid.org/0000-0002-7886-5560"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeo Fujii","raw_affiliation_strings":["The University of Electro-Communications,Advanced Wireless &amp; Communication Research Center,Tokyo,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Electro-Communications,Advanced Wireless &amp; Communication Research Center,Tokyo,Japan","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.40004992,"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":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9980000257492065,"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":0.9980000257492065,"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":0.9854000210762024,"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":0.9842000007629395,"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/index","display_name":"Index (typography)","score":0.5849751830101013},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5821711421012878},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5238706469535828},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5101625919342041},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4933694899082184},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3606891632080078},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.12407174706459045},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09105855226516724}],"concepts":[{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.5849751830101013},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5821711421012878},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5238706469535828},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5101625919342041},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4933694899082184},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3606891632080078},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.12407174706459045},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09105855226516724},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apsipaasc63619.2025.10849326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipaasc63619.2025.10849326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W3005962018","https://openalex.org/W3121957966","https://openalex.org/W4210300212","https://openalex.org/W4402157178"],"related_works":["https://openalex.org/W2111375262","https://openalex.org/W2936184523","https://openalex.org/W2317728013","https://openalex.org/W4252076617","https://openalex.org/W1991205173","https://openalex.org/W4399573406","https://openalex.org/W4386926693","https://openalex.org/W2109048960","https://openalex.org/W4241210941","https://openalex.org/W4244035922"],"abstract_inverted_index":{"This":[0],"paper":[1,58,120],"focuses":[2],"on":[3],"Low":[4],"Power":[5],"Wide":[6],"Area":[7],"(LPWA),":[8],"which":[9],"is":[10,31,48,103],"used":[11],"for":[12,39],"Internet":[13],"of":[14,35,62,65,71,74,101,112],"Things":[15],"(IoT)":[16],"systems":[17],"because":[18],"IoT":[19,40],"becomes":[20],"more":[21,23],"and":[22,96,98],"popular.":[24],"In":[25],"LPWA,":[26],"LoRaWAN":[27,43,130],"(Long":[28],"Range":[29],"WAN)":[30],"known":[32],"as":[33,115,117],"one":[34],"the":[36,53,60,63,69,72,79,83,99,110,122,129],"communication":[37],"methods":[38],"systems.":[41],"Since":[42],"uses":[44],"LoRa":[45],"modulation,":[46],"it":[47],"not":[49],"easy":[50],"to":[51,68,91,108,124],"increase":[52,109],"data":[54],"rate.":[55],"Therefore,":[56],"this":[57,119],"addresses":[59],"issue":[61],"number":[64,73,100,111],"channels":[66,102],"due":[67],"limitation":[70],"transmission":[75,80,113],"bits":[76,81,114],"in":[77,106],"increasing":[78],"using":[82],"proposed":[84],"PLIM":[85,123],"scheme.":[86],"The":[87],"frequency":[88,126],"bands":[89],"allocated":[90],"PLWA":[92],"vary":[93],"by":[94],"region":[95],"country,":[97],"limited.":[104],"Then,":[105],"order":[107],"much":[116],"possible,":[118],"proposes":[121],"use":[125],"offsets":[127],"within":[128],"channel.":[131]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
