{"id":"https://openalex.org/W3081896252","doi":"https://doi.org/10.1109/tnet.2020.3018020","title":"FTrack: Parallel Decoding for LoRa Transmissions","display_name":"FTrack: Parallel Decoding for LoRa Transmissions","publication_year":2020,"publication_date":"2020-08-27","ids":{"openalex":"https://openalex.org/W3081896252","doi":"https://doi.org/10.1109/tnet.2020.3018020","mag":"3081896252"},"language":"en","primary_location":{"id":"doi:10.1109/tnet.2020.3018020","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnet.2020.3018020","pdf_url":null,"source":{"id":"https://openalex.org/S62238642","display_name":"IEEE/ACM Transactions on Networking","issn_l":"1063-6692","issn":["1063-6692","1558-2566"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/105501/1/Xia_Ftrack_Parallel_Decoding.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075940441","display_name":"Xianjin Xia","orcid":"https://orcid.org/0000-0001-9820-8480"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Xianjin Xia","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091556511","display_name":"Yuanqing Zheng","orcid":"https://orcid.org/0000-0003-3096-687X"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yuanqing Zheng","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054698524","display_name":"Tao Gu","orcid":"https://orcid.org/0000-0002-1350-6639"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Tao Gu","raw_affiliation_strings":["School of Computer Science and Software Engineering, RMIT University, Melbourne, VIC, Australia","School of Computer and IT, RMIT University, Melbourne, VIC, Australia"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Software Engineering, RMIT University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]},{"raw_affiliation_string":"School of Computer and IT, RMIT University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5075940441"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":6.963,"has_fulltext":true,"cited_by_count":95,"citation_normalized_percentile":{"value":0.97689651,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"28","issue":"6","first_page":"2573","last_page":"2586"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9955000281333923,"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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9866999983787537,"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":0.8504953384399414},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6684828400611877},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.6559543609619141},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.635326087474823},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5370643734931946},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4842824339866638},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4747139513492584},{"id":"https://openalex.org/keywords/universal-software-radio-peripheral","display_name":"Universal Software Radio Peripheral","score":0.4646695554256439},{"id":"https://openalex.org/keywords/symbol","display_name":"Symbol (formal)","score":0.42128533124923706},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.39008665084838867},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.31635093688964844},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.29009193181991577},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18635350465774536}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8504953384399414},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6684828400611877},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.6559543609619141},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.635326087474823},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5370643734931946},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4842824339866638},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4747139513492584},{"id":"https://openalex.org/C192220659","wikidata":"https://www.wikidata.org/wiki/Q1245659","display_name":"Universal Software Radio Peripheral","level":3,"score":0.4646695554256439},{"id":"https://openalex.org/C134400042","wikidata":"https://www.wikidata.org/wiki/Q2372244","display_name":"Symbol (formal)","level":2,"score":0.42128533124923706},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.39008665084838867},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.31635093688964844},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.29009193181991577},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18635350465774536},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tnet.2020.3018020","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnet.2020.3018020","pdf_url":null,"source":{"id":"https://openalex.org/S62238642","display_name":"IEEE/ACM Transactions on Networking","issn_l":"1063-6692","issn":["1063-6692","1558-2566"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Networking","raw_type":"journal-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/105501","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/105501","pdf_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/105501/1/Xia_Ftrack_Parallel_Decoding.pdf","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal/Magazine Article"},{"id":"pmh:oai:figshare.com:article/27407643","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/105501","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/105501","pdf_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/105501/1/Xia_Ftrack_Parallel_Decoding.pdf","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal/Magazine Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1466110975","display_name":null,"funder_award_id":"PolyU 152165/19E","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"},{"id":"https://openalex.org/G1927244588","display_name":null,"funder_award_id":"DP190101888","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G2541514358","display_name":null,"funder_award_id":"61702437","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3580663648","display_name":null,"funder_award_id":"DP180103932","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321592","display_name":"Research Grants Council, University Grants Committee","ror":"https://ror.org/00djwmt25"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3081896252.pdf","grobid_xml":"https://content.openalex.org/works/W3081896252.grobid-xml"},"referenced_works_count":66,"referenced_works":["https://openalex.org/W1697514459","https://openalex.org/W1987923258","https://openalex.org/W1989622941","https://openalex.org/W1990170494","https://openalex.org/W2063196025","https://openalex.org/W2079360419","https://openalex.org/W2103331800","https://openalex.org/W2129555535","https://openalex.org/W2135362168","https://openalex.org/W2155416924","https://openalex.org/W2157936671","https://openalex.org/W2165492624","https://openalex.org/W2166961701","https://openalex.org/W2243299349","https://openalex.org/W2405247736","https://openalex.org/W2499400668","https://openalex.org/W2508611559","https://openalex.org/W2520480241","https://openalex.org/W2525332113","https://openalex.org/W2537213955","https://openalex.org/W2552804020","https://openalex.org/W2558305529","https://openalex.org/W2575239128","https://openalex.org/W2595511394","https://openalex.org/W2597831797","https://openalex.org/W2605111905","https://openalex.org/W2611640645","https://openalex.org/W2616905512","https://openalex.org/W2617209552","https://openalex.org/W2624936746","https://openalex.org/W2744263726","https://openalex.org/W2754549675","https://openalex.org/W2761689949","https://openalex.org/W2763275681","https://openalex.org/W2773163105","https://openalex.org/W2791233940","https://openalex.org/W2794224091","https://openalex.org/W2794682992","https://openalex.org/W2808039834","https://openalex.org/W2809803840","https://openalex.org/W2810019602","https://openalex.org/W2885479472","https://openalex.org/W2886797951","https://openalex.org/W2892774703","https://openalex.org/W2896332706","https://openalex.org/W2896389322","https://openalex.org/W2901111720","https://openalex.org/W2917931339","https://openalex.org/W2964988056","https://openalex.org/W2981455641","https://openalex.org/W2982338244","https://openalex.org/W2982457460","https://openalex.org/W2984463125","https://openalex.org/W3033228838","https://openalex.org/W3047313722","https://openalex.org/W3087772852","https://openalex.org/W3109822984","https://openalex.org/W4214605592","https://openalex.org/W4229512196","https://openalex.org/W6671606662","https://openalex.org/W6725412409","https://openalex.org/W6730505117","https://openalex.org/W6739217736","https://openalex.org/W6753525857","https://openalex.org/W6753671347","https://openalex.org/W6786491998"],"related_works":["https://openalex.org/W2354005007","https://openalex.org/W4240981602","https://openalex.org/W2885293340","https://openalex.org/W3114506410","https://openalex.org/W3112393028","https://openalex.org/W2747628204","https://openalex.org/W2321637024","https://openalex.org/W2586310060","https://openalex.org/W2989015197","https://openalex.org/W2586243172"],"abstract_inverted_index":{"LoRa":[0,71,75,87,146,202,221],"has":[1],"emerged":[2],"as":[3,54],"a":[4,14,62,91,208],"promising":[5],"Low-Power":[6],"Wide":[7],"Area":[8],"Network":[9],"(LP-WAN)":[10],"technology":[11],"to":[12,32,36,47,94,171,183,244],"connect":[13],"huge":[15],"number":[16,27],"of":[17,28,44,69,123,134,145,154,168,180,186,200,236],"Internet-of-Things":[18],"(IoT)":[19],"devices.":[20],"The":[21,110],"dense":[22],"deployment":[23],"and":[24,81,105,174,195],"an":[25],"increasing":[26],"IoT":[29],"devices":[30],"lead":[31],"intense":[33],"collisions":[34,76],"due":[35],"uncoordinated":[37],"transmissions.":[38,72,88],"However,":[39],"the":[40,55,78,102,106,120,124,131,143,152,161,166,177,197,234],"current":[41],"MAC/PHY":[42],"design":[43],"LoRaWAN":[45,237],"fails":[46],"recover":[48,184],"collisions,":[49],"resulting":[50],"in":[51,140,150,228,238],"degraded":[52],"performance":[53],"system":[56],"scales.":[57],"This":[58],"article":[59],"presents":[60],"FTrack,":[61],"novel":[63,92],"communication":[64],"paradigm":[65],"that":[66,217],"enables":[67],"demodulation":[68],"collided":[70,96,188,220],"FTrack":[73,206,218],"resolves":[74],"at":[77,160],"physical":[79],"layer":[80],"thereby":[82],"supports":[83],"parallel":[84,201],"decoding":[85],"for":[86],"We":[89,164,190,204],"propose":[90],"technique":[93,112],"separate":[95],"transmissions":[97],"by":[98,242],"jointly":[99],"considering":[100],"both":[101],"time":[103],"domain":[104,108],"frequency":[107,144,170],"features.":[109],"proposed":[111],"is":[113],"motivated":[114],"from":[115],"two":[116],"key":[117],"observations:":[118],"(1)":[119],"symbol":[121,132,162,181,225],"edges":[122,133,153,182],"same":[125],"frame":[126],"exhibit":[127],"periodic":[128],"patterns,":[129],"while":[130],"different":[135],"frames":[136,222],"are":[137],"usually":[138],"misaligned":[139],"time;":[141],"(2)":[142],"signal":[147,169],"increases":[148,233],"continuously":[149],"between":[151],"symbol,":[155],"yet":[156],"exhibits":[157],"sudden":[158],"changes":[159],"edges.":[163],"detect":[165],"continuity":[167],"remove":[172],"interference":[173],"further":[175],"exploit":[176],"time-domain":[178],"information":[179],"symbols":[185],"all":[187],"frames.":[189],"substantially":[191],"optimize":[192],"computation-intensive":[193],"tasks":[194],"meet":[196],"real-time":[198],"requirements":[199],"decoding.":[203],"implement":[205],"on":[207],"low-cost":[209],"software":[210],"defined":[211],"radio.":[212],"Our":[213],"testbed":[214],"evaluations":[215],"show":[216],"demodulates":[219],"with":[223],"low":[224],"error":[226],"rates":[227],"diverse":[229],"SNR":[230],"conditions.":[231],"It":[232],"throughput":[235],"real":[239],"usage":[240],"scenarios":[241],"up":[243],"3":[245],"times.":[246]},"counts_by_year":[{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":21},{"year":2022,"cited_by_count":31},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
