{"id":"https://openalex.org/W4391742865","doi":"https://doi.org/10.1109/icct59356.2023.10419752","title":"Asynchronous Respond-Based Autonomous Time Synchronization for Low-SNR High-Dynamic Frequency Hopping System","display_name":"Asynchronous Respond-Based Autonomous Time Synchronization for Low-SNR High-Dynamic Frequency Hopping System","publication_year":2023,"publication_date":"2023-10-20","ids":{"openalex":"https://openalex.org/W4391742865","doi":"https://doi.org/10.1109/icct59356.2023.10419752"},"language":"en","primary_location":{"id":"doi:10.1109/icct59356.2023.10419752","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icct59356.2023.10419752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 23rd International Conference on Communication Technology (ICCT)","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/A5053016598","display_name":"Chunxu Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunxu Hu","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology,Beijing,China","School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology,Beijing,China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352150","display_name":"Xin Liu","orcid":"https://orcid.org/0000-0001-8323-7289"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology,Beijing,China","School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology,Beijing,China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029342082","display_name":"LI Din","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Din","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology,Beijing,China","School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology,Beijing,China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102921136","display_name":"Hao Wu","orcid":"https://orcid.org/0000-0002-8738-3942"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Wu","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology,Beijing,China","School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology,Beijing,China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1099","last_page":"1105"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12216","display_name":"Network Time Synchronization Technologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12216","display_name":"Network Time Synchronization Technologies","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10917","display_name":"Smart Grid Security and Resilience","score":0.9476000070571899,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.9417999982833862,"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/computer-science","display_name":"Computer science","score":0.8196216821670532},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.7602567672729492},{"id":"https://openalex.org/keywords/timestamp","display_name":"Timestamp","score":0.6831864714622498},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.6685276031494141},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.6245507001876831},{"id":"https://openalex.org/keywords/network-time-protocol","display_name":"Network Time Protocol","score":0.4430463910102844},{"id":"https://openalex.org/keywords/time-synchronization","display_name":"Time synchronization","score":0.368415892124176},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24572822451591492},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12190017104148865}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8196216821670532},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.7602567672729492},{"id":"https://openalex.org/C113954288","wikidata":"https://www.wikidata.org/wiki/Q186885","display_name":"Timestamp","level":2,"score":0.6831864714622498},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.6685276031494141},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.6245507001876831},{"id":"https://openalex.org/C178148046","wikidata":"https://www.wikidata.org/wiki/Q217491","display_name":"Network Time Protocol","level":3,"score":0.4430463910102844},{"id":"https://openalex.org/C2986737936","wikidata":"https://www.wikidata.org/wiki/Q1058791","display_name":"Time synchronization","level":2,"score":0.368415892124176},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24572822451591492},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12190017104148865}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icct59356.2023.10419752","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icct59356.2023.10419752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 23rd International Conference on Communication Technology (ICCT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6899999976158142}],"awards":[{"id":"https://openalex.org/G8325960888","display_name":null,"funder_award_id":"62201060","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1987599788","https://openalex.org/W2363499745","https://openalex.org/W2372220910","https://openalex.org/W2775614929","https://openalex.org/W4379382662"],"related_works":["https://openalex.org/W2514547882","https://openalex.org/W2120877146","https://openalex.org/W2885105415","https://openalex.org/W2070290693","https://openalex.org/W4241365833","https://openalex.org/W2166939931","https://openalex.org/W1975986148","https://openalex.org/W2378991426","https://openalex.org/W2548702785","https://openalex.org/W2278920673"],"abstract_inverted_index":{"High-speed":[0],"unmanned":[1],"aerial":[2],"vehicle":[3],"(UAV)":[4],"cluster":[5,40],"under":[6],"frequency":[7],"hopping":[8],"system":[9],"boasts":[10],"advantages":[11],"of":[12,31,54,61,75,119],"efficiency,":[13],"flexibility,":[14],"reliability,":[15],"and":[16,26,50,89,141],"anti-interference,":[17],"making":[18],"it":[19],"widely":[20],"applicable":[21],"in":[22,51,112],"military,":[23],"scientific":[24],"research,":[25],"civilian":[27],"applications.":[28],"Accurate":[29],"execution":[30],"tasks":[32],"among":[33,150],"communication":[34],"nodes":[35,47,133],"within":[36],"the":[37,43,52,59,103,109,113,117,132,143],"high-speed":[38,76],"UAV":[39,77],"requires":[41,58],"that":[42],"time":[44,56,63,67,79,118,148],"references":[45],"between":[46,69],"are":[48],"consistent,":[49],"absence":[53],"external":[55],"reference":[57],"use":[60],"autonomous":[62],"synchronization":[64,68,80,149],"to":[65],"achieve":[66],"nodes.":[70,151],"In":[71],"high-dynamic":[72,90],"application":[73],"scene":[74],"clusters,":[78],"accuracy":[81,123],"is":[82,106,124],"affected":[83],"by":[84,126],"low":[85],"signal-to-noise":[86],"ratio":[87],"(SNR)":[88],"Doppler":[91,105],"frequency.":[92],"Therefore,":[93],"this":[94],"paper":[95],"proposes":[96],"an":[97],"asynchronous":[98,139],"multi-hop":[99,114,128],"difference-fitting":[100],"algorithm.":[101],"Firstly,":[102],"dynamic":[104],"estimated":[107],"through":[108,138],"phase":[110],"information":[111],"signal.":[115],"Then":[116],"arrival":[120],"(TOA)":[121],"estimation":[122],"improved":[125],"using":[127],"joint":[129],"approach.":[130],"Finally,":[131],"interact":[134],"with":[135],"each":[136],"other":[137],"respond":[140],"correct":[142],"timestamps,":[144],"thus":[145],"achieving":[146],"high-precision":[147]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}