{"id":"https://openalex.org/W4400276828","doi":"https://doi.org/10.1109/wcnc57260.2024.10570776","title":"Dynamic Self-Interference Cancellation for Mitigating PLL Non-Ideality in Backscatter Communications","display_name":"Dynamic Self-Interference Cancellation for Mitigating PLL Non-Ideality in Backscatter Communications","publication_year":2024,"publication_date":"2024-04-21","ids":{"openalex":"https://openalex.org/W4400276828","doi":"https://doi.org/10.1109/wcnc57260.2024.10570776"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc57260.2024.10570776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc57260.2024.10570776","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},"type":"article","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/A5083327337","display_name":"Ziqi Cui","orcid":"https://orcid.org/0000-0001-9225-9797"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziqi Cui","raw_affiliation_strings":["School of Computer and Information Technology, Beijing Jiaotong University,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information Technology, Beijing Jiaotong University,Beijing,China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057298140","display_name":"Dian Fan","orcid":"https://orcid.org/0000-0002-8126-6286"},"institutions":[{"id":"https://openalex.org/I4210130112","display_name":"China Academy of Information and Communications Technology","ror":"https://ror.org/038dte259","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210130112","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dian Fan","raw_affiliation_strings":["The China Academy of Information and Communications Technology,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The China Academy of Information and Communications Technology,Beijing,China","institution_ids":["https://openalex.org/I4210130112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084902568","display_name":"Daqing Chen","orcid":"https://orcid.org/0000-0003-0030-1199"},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daqing Chen","raw_affiliation_strings":["Beijing Branch Office, China Mobile (Hangzhou) Information Technology Co. Ltd,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Branch Office, China Mobile (Hangzhou) Information Technology Co. Ltd,Beijing,China","institution_ids":["https://openalex.org/I180662265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019932727","display_name":"Gongpu Wang","orcid":"https://orcid.org/0000-0001-5346-3162"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gongpu Wang","raw_affiliation_strings":["School of Computer and Information Technology, Beijing Jiaotong University,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information Technology, Beijing Jiaotong University,Beijing,China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100620739","display_name":"Bo Ai","orcid":"https://orcid.org/0000-0001-6850-0595"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Ai","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University,Beijing,China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1856,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47672438,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"01","last_page":"06"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9997000098228455,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9997000098228455,"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/T12146","display_name":"Power Line Communications and Noise","score":0.998199999332428,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.996999979019165,"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/backscatter","display_name":"Backscatter (email)","score":0.8092402219772339},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.719534158706665},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.6820595860481262},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43737828731536865},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39711570739746094},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3404173254966736},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16328564286231995},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09101179242134094}],"concepts":[{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.8092402219772339},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.719534158706665},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.6820595860481262},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43737828731536865},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39711570739746094},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3404173254966736},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16328564286231995},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09101179242134094},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc57260.2024.10570776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc57260.2024.10570776","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3488161180","display_name":null,"funder_award_id":"62101601","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":12,"referenced_works":["https://openalex.org/W1599994156","https://openalex.org/W2099461393","https://openalex.org/W2217719835","https://openalex.org/W2290855946","https://openalex.org/W2560844389","https://openalex.org/W2921958312","https://openalex.org/W2963514534","https://openalex.org/W2996943723","https://openalex.org/W3110452612","https://openalex.org/W3180827628","https://openalex.org/W3194946664","https://openalex.org/W4387029084"],"related_works":["https://openalex.org/W1576949837","https://openalex.org/W4360861688","https://openalex.org/W3134930219","https://openalex.org/W984417604","https://openalex.org/W2967785526","https://openalex.org/W1993045784","https://openalex.org/W2065391525","https://openalex.org/W2113001378","https://openalex.org/W4318711045","https://openalex.org/W4225994594"],"abstract_inverted_index":{"Backscatter":[0],"communication":[1],"(BC)":[2],"has":[3],"emerged":[4],"as":[5],"a":[6,73,128],"promising":[7],"paradigm":[8],"for":[9,22],"enabling":[10],"energy-efficient":[11],"and":[12,35,48,71,92,103,108,124,158],"low-cost":[13],"Internet":[14],"of":[15,67,155],"Things":[16],"(IoT)":[17],"systems.":[18],"One":[19],"practical":[20,129],"challenge":[21],"BC":[23,69,86],"implementation":[24],"is":[25],"phase-locked":[26],"loop":[27],"(PLL)":[28],"non-ideality,":[29],"which":[30],"mainly":[31],"includes":[32],"phase":[33,90],"noise":[34,91],"spurs.":[36],"These":[37],"non-ideal":[38],"factors":[39,98],"can":[40,53,99,139],"introduce":[41,113],"time-varying":[42,79,101,122],"interference,":[43],"yielding":[44],"wavy":[45,106],"backscatter":[46,130],"signals":[47,107],"striped-shape":[49,109],"constellation":[50],"clusters":[51],"that":[52,137],"substantially":[54],"degrade":[55],"the":[56,64,68,85,121,141,153,160],"system":[57,87,161],"performance.":[58,162],"In":[59],"this":[60],"paper,":[61],"we":[62,82],"investigate":[63],"PLL":[65,156],"non-ideality":[66,157],"system,":[70],"propose":[72],"method":[74],"to":[75,119],"suppress":[76],"its":[77,149],"resulted":[78],"interference.":[80],"Specifically,":[81],"first":[83],"establish":[84],"model":[88],"with":[89],"spurs,":[93],"mathematically":[94],"showing":[95],"how":[96],"these":[97],"generate":[100],"interference":[102,123],"result":[104],"in":[105,151],"constellations.":[110],"We":[111],"then":[112],"Dynamic":[114],"Self-Interference":[115],"Cancellation":[116],"(DSIC)":[117],"algorithms":[118],"mitigate":[120],"implement":[125],"it":[126],"on":[127],"platform.":[131],"Finally,":[132],"our":[133],"experimental":[134],"measurements":[135],"show":[136],"DSIC":[138],"reduce":[140],"bit":[142],"error":[143],"rates":[144],"(BER)":[145],"by":[146],"half,":[147],"demonstrating":[148],"effectiveness":[150],"mitigating":[152],"effects":[154],"improving":[159]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}