{"id":"https://openalex.org/W2984463125","doi":"https://doi.org/10.1145/3356250.3360024","title":"FTrack","display_name":"FTrack","publication_year":2019,"publication_date":"2019-11-05","ids":{"openalex":"https://openalex.org/W2984463125","doi":"https://doi.org/10.1145/3356250.3360024","mag":"2984463125"},"language":"en","primary_location":{"id":"doi:10.1145/3356250.3360024","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3356250.3360024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th Conference on Embedded Networked Sensor Systems","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/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":false,"raw_author_name":"Xianjin Xia","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong, China","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, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong, China","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":["RMIT University, Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":124,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"192","last_page":"204"},"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":0.9972000122070312,"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":0.9926999807357788,"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":0.8542536497116089},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.682170033454895},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.6594871878623962},{"id":"https://openalex.org/keywords/universal-software-radio-peripheral","display_name":"Universal Software Radio Peripheral","score":0.5578559041023254},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.53196120262146},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5165151953697205},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.5130795240402222},{"id":"https://openalex.org/keywords/symbol","display_name":"Symbol (formal)","score":0.5051646828651428},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4714806079864502},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4272058308124542},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4200170636177063},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4166603684425354},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3873920142650604},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.34735679626464844},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.292527437210083},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2194342017173767}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8542536497116089},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.682170033454895},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.6594871878623962},{"id":"https://openalex.org/C192220659","wikidata":"https://www.wikidata.org/wiki/Q1245659","display_name":"Universal Software Radio Peripheral","level":3,"score":0.5578559041023254},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.53196120262146},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5165151953697205},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.5130795240402222},{"id":"https://openalex.org/C134400042","wikidata":"https://www.wikidata.org/wiki/Q2372244","display_name":"Symbol (formal)","level":2,"score":0.5051646828651428},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4714806079864502},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4272058308124542},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4200170636177063},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4166603684425354},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3873920142650604},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.34735679626464844},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.292527437210083},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2194342017173767},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3356250.3360024","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3356250.3360024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th Conference on Embedded Networked Sensor Systems","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":50,"referenced_works":["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/W2213665056","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/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/W2886797951","https://openalex.org/W2892774703","https://openalex.org/W2896332706","https://openalex.org/W2896389322","https://openalex.org/W2901111720","https://openalex.org/W2917931339","https://openalex.org/W2950946100","https://openalex.org/W2964988056","https://openalex.org/W2982338244","https://openalex.org/W4214605592"],"related_works":["https://openalex.org/W4251089492","https://openalex.org/W2993899695","https://openalex.org/W2540432762","https://openalex.org/W2886621694","https://openalex.org/W2127011572","https://openalex.org/W2747628204","https://openalex.org/W1622326982","https://openalex.org/W2354005007","https://openalex.org/W208897493","https://openalex.org/W2321637024"],"abstract_inverted_index":{"LoRa":[0,71,75,87,146,207],"has":[1],"emerged":[2],"as":[3,54],"a":[4,14,62,91,194],"promising":[5],"Low-Power":[6],"Wide":[7],"Area":[8],"Network":[9],"(LP-WAN)":[10],"technology":[11],"to":[12,32,36,47,94,171,183,230],"connect":[13],"huge":[15],"number":[16,27],"of":[17,28,44,69,123,134,145,154,168,180,186,222],"Internet-of-Things":[18],"(IoT)":[19],"devices.":[20],"The":[21,110],"dense":[22],"deployment":[23],"and":[24,81,105,174],"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":[40,55,78,102,106,120,124,131,143,152,161,166,177,220],"current":[41],"MAC/PHY":[42],"design":[43],"LoRaWAN":[45,223],"fails":[46],"recover":[48,184],"collisions,":[49],"resulting":[50],"in":[51,140,150,214,224],"degraded":[52],"performance":[53],"system":[56],"scales.":[57],"This":[58],"paper":[59],"presents":[60],"FTrack,":[61],"novel":[63,92],"communication":[64],"paradigm":[65],"that":[66,203],"enables":[67],"demodulation":[68],"collided":[70,96,188,206],"FTrack":[73,192,204],"resolves":[74],"at":[77,160],"physical":[79],"layer":[80],"thereby":[82],"supports":[83],"parallel":[84],"decoding":[85],"for":[86],"We":[89,164,190],"propose":[90],"technique":[93,112],"separate":[95],"transmissions":[97],"by":[98,228],"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":[121,132,162,181,211],"edges":[122,133,153,182],"same":[125],"frame":[126],"exhibit":[127],"periodic":[128],"patterns,":[129],"while":[130],"different":[135],"frames":[136,208],"are":[137],"usually":[138],"misaligned":[139],"time;":[141],"(2)":[142],"signal":[147,169],"increases":[148,219],"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],"implement":[191],"on":[193],"low-cost":[195],"software":[196],"defined":[197],"radio.":[198],"Our":[199],"testbed":[200],"evaluations":[201],"show":[202],"demodulates":[205],"with":[209],"low":[210],"error":[212],"rates":[213],"diverse":[215],"SNR":[216],"conditions.":[217],"It":[218],"throughput":[221],"real":[225],"usage":[226],"scenarios":[227],"up":[229],"3":[231],"times.":[232]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":17},{"year":2021,"cited_by_count":23},{"year":2020,"cited_by_count":22},{"year":2019,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2019-11-22T00:00:00"}