{"id":"https://openalex.org/W7127633083","doi":"https://doi.org/10.1109/ccnc65079.2026.11366407","title":"Performance Enhancement of Asynchronous Pulse Code Multiple Access in 1,000-Node Experiment","display_name":"Performance Enhancement of Asynchronous Pulse Code Multiple Access in 1,000-Node Experiment","publication_year":2026,"publication_date":"2026-01-09","ids":{"openalex":"https://openalex.org/W7127633083","doi":"https://doi.org/10.1109/ccnc65079.2026.11366407"},"language":null,"primary_location":{"id":"doi:10.1109/ccnc65079.2026.11366407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc65079.2026.11366407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 23rd Consumer Communications &amp;amp; Networking Conference (CCNC)","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/A5080770282","display_name":"Takuya Fujiwara","orcid":null},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takuya Fujiwara","raw_affiliation_strings":["Tokyo University of Science,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo University of Science,Japan","institution_ids":["https://openalex.org/I161296585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047751313","display_name":"M. Horiuchi","orcid":"https://orcid.org/0009-0006-9781-0086"},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mayu Horiuchi","raw_affiliation_strings":["Tokyo University of Science,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo University of Science,Japan","institution_ids":["https://openalex.org/I161296585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124979520","display_name":"Ferdinand Peper","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ferdinand Peper","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT),Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT),Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025864469","display_name":"Kenji Leibnitz","orcid":"https://orcid.org/0000-0002-3691-3675"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenji Leibnitz","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT),Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT),Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013576588","display_name":"Naoki Wakamiya","orcid":"https://orcid.org/0000-0002-6195-6087"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naoki Wakamiya","raw_affiliation_strings":["Osaka University,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka University,Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101045987","display_name":"Maki Arai","orcid":"https://orcid.org/0000-0001-6593-3176"},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Maki Arai","raw_affiliation_strings":["Shibaura Institute of Technology,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shibaura Institute of Technology,Japan","institution_ids":["https://openalex.org/I171481255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091566433","display_name":"Jin Nakazato","orcid":"https://orcid.org/0000-0002-2394-267X"},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jin Nakazato","raw_affiliation_strings":["Tokyo University of Science,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo University of Science,Japan","institution_ids":["https://openalex.org/I161296585"]}]},{"author_position":"last","author":{"id":null,"display_name":"Mikio Hasegawa","orcid":null},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mikio Hasegawa","raw_affiliation_strings":["Tokyo University of Science,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo University of Science,Japan","institution_ids":["https://openalex.org/I161296585"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.6044999957084656,"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":0.6044999957084656,"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/T12024","display_name":"Ultra-Wideband Communications Technology","score":0.1437000036239624,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.05530000105500221,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.7383000254631042},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5730000138282776},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5454000234603882},{"id":"https://openalex.org/keywords/universal-software-radio-peripheral","display_name":"Universal Software Radio Peripheral","score":0.5170000195503235},{"id":"https://openalex.org/keywords/high-data-rate","display_name":"High data rate","score":0.4058000147342682},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.38909998536109924},{"id":"https://openalex.org/keywords/masking","display_name":"Masking (illustration)","score":0.3644999861717224},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.3571000099182129}],"concepts":[{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.7383000254631042},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6815000176429749},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5730000138282776},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5454000234603882},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5396000146865845},{"id":"https://openalex.org/C192220659","wikidata":"https://www.wikidata.org/wiki/Q1245659","display_name":"Universal Software Radio Peripheral","level":3,"score":0.5170000195503235},{"id":"https://openalex.org/C3019438356","wikidata":"https://www.wikidata.org/wiki/Q155028","display_name":"High data rate","level":3,"score":0.4058000147342682},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.38909998536109924},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.38190001249313354},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.376800000667572},{"id":"https://openalex.org/C2777402240","wikidata":"https://www.wikidata.org/wiki/Q6783436","display_name":"Masking (illustration)","level":2,"score":0.3644999861717224},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.3571000099182129},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.32440000772476196},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.31679999828338623},{"id":"https://openalex.org/C2986800882","wikidata":"https://www.wikidata.org/wiki/Q7168187","display_name":"Performance enhancement","level":2,"score":0.3093000054359436},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.30730000138282776},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.29159998893737793},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.2858999967575073},{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.27079999446868896},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.2703999876976013},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.2678000032901764},{"id":"https://openalex.org/C160987145","wikidata":"https://www.wikidata.org/wiki/Q13043846","display_name":"Pulse-code modulation","level":3,"score":0.2644999921321869}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccnc65079.2026.11366407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc65079.2026.11366407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 23rd Consumer Communications &amp;amp; Networking Conference (CCNC)","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":3,"referenced_works":["https://openalex.org/W3176543919","https://openalex.org/W3214074567","https://openalex.org/W4400770960"],"related_works":[],"abstract_inverted_index":{"Asynchronous":[0],"Pulse":[1],"Code":[2],"Multiple":[3],"Access":[4],"(APCMA)":[5],"has":[6],"been":[7],"proposed":[8,77],"as":[9],"a":[10,53,80],"pulse-based":[11],"LPWA":[12],"technology":[13],"for":[14,45],"massive":[15],"IoT,":[16],"offering":[17],"robustness":[18],"against":[19],"collisions.":[20],"However,":[21],"in":[22,67,97],"ultra-dense":[23,98],"environments,":[24],"pulse":[25],"overlaps":[26],"cause":[27],"misdetections.":[28],"This":[29],"paper":[30],"proposes":[31],"an":[32],"enhanced":[33],"CSS-APCMA":[34,96],"decoding":[35],"method":[36,78],"that":[37,75],"leverages":[38],"per-message":[39],"chirp":[40],"frequency-offset":[41],"consistency":[42],"and":[43,55,58,88],"accounts":[44],"clock":[46],"jitter.":[47],"The":[48,72],"receiver":[49],"was":[50],"implemented":[51],"using":[52],"USRP":[54],"GNU":[56],"Radio,":[57],"large-scale":[59],"experiments":[60],"were":[61],"conducted":[62],"with":[63],"1,000":[64],"transmitters":[65],"operating":[66],"the":[68,76],"920":[69],"MHz":[70],"band.":[71],"results":[73],"demonstrate":[74],"maintains":[79],"high":[81],"reception":[82],"rate":[83],"while":[84],"significantly":[85],"suppressing":[86],"misdetections":[87],"achieving":[89],"higher":[90],"data":[91],"rates":[92],"compared":[93],"to":[94],"conventional":[95],"environments.":[99]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-02-06T00:00:00"}
