{"id":"https://openalex.org/W1994803221","doi":"https://doi.org/10.1145/2785956.2787490","title":"BackFi","display_name":"BackFi","publication_year":2015,"publication_date":"2015-08-17","ids":{"openalex":"https://openalex.org/W1994803221","doi":"https://doi.org/10.1145/2785956.2787490","mag":"1994803221"},"language":"en","primary_location":{"id":"doi:10.1145/2785956.2787490","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2785956.2787490","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2785956.2787490","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/2785956.2787490","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040875765","display_name":"Dinesh Bharadia","orcid":"https://orcid.org/0000-0002-3518-4722"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dinesh Bharadia","raw_affiliation_strings":["Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091389911","display_name":"Kiran Joshi","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kiran Raj Joshi","raw_affiliation_strings":["Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004921062","display_name":"Manikanta Kotaru","orcid":"https://orcid.org/0009-0001-5006-6994"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Manikanta Kotaru","raw_affiliation_strings":["Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112774230","display_name":"Sachin Katti","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sachin Katti","raw_affiliation_strings":["Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5040875765"],"corresponding_institution_ids":["https://openalex.org/I97018004"],"apc_list":null,"apc_paid":null,"fwci":27.8965,"has_fulltext":true,"cited_by_count":355,"citation_normalized_percentile":{"value":0.99738777,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"283","last_page":"296"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9995999932289124,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.7909343242645264},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6820120811462402},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6281392574310303},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5480322241783142},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.523522138595581},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5150222778320312},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.49130526185035706},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.44844725728034973},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.44372424483299255},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.43235501646995544},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37979501485824585},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.36593496799468994},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3515593111515045},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33483535051345825},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12583628296852112},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09276333451271057}],"concepts":[{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.7909343242645264},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6820120811462402},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6281392574310303},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5480322241783142},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.523522138595581},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5150222778320312},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.49130526185035706},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.44844725728034973},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.44372424483299255},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.43235501646995544},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37979501485824585},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.36593496799468994},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3515593111515045},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33483535051345825},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12583628296852112},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09276333451271057},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2785956.2787490","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2785956.2787490","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2785956.2787490","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/2785956.2787490","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2785956.2787490","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2785956.2787490","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1994803221.pdf","grobid_xml":"https://content.openalex.org/works/W1994803221.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W95608104","https://openalex.org/W194467919","https://openalex.org/W1444434052","https://openalex.org/W1547110121","https://openalex.org/W1946934370","https://openalex.org/W1967872708","https://openalex.org/W1975671167","https://openalex.org/W1991766833","https://openalex.org/W1993493517","https://openalex.org/W1994125924","https://openalex.org/W2014954900","https://openalex.org/W2021263252","https://openalex.org/W2034178429","https://openalex.org/W2056348412","https://openalex.org/W2059230806","https://openalex.org/W2065231589","https://openalex.org/W2078323119","https://openalex.org/W2078325625","https://openalex.org/W2098275572","https://openalex.org/W2099461393","https://openalex.org/W2102141758","https://openalex.org/W2104597136","https://openalex.org/W2105144556","https://openalex.org/W2109520672","https://openalex.org/W2113753707","https://openalex.org/W2115191163","https://openalex.org/W2120239653","https://openalex.org/W2122125652","https://openalex.org/W2126433409","https://openalex.org/W2128938148","https://openalex.org/W2128958443","https://openalex.org/W2131368080","https://openalex.org/W2134011805","https://openalex.org/W2139136790","https://openalex.org/W2142462966","https://openalex.org/W2142938013","https://openalex.org/W2146976683","https://openalex.org/W2150689903","https://openalex.org/W2155346414","https://openalex.org/W2159325564","https://openalex.org/W2160030828","https://openalex.org/W2202426288","https://openalex.org/W2307104968","https://openalex.org/W2798333393","https://openalex.org/W2963336057","https://openalex.org/W2988353622","https://openalex.org/W3004350858","https://openalex.org/W3101003491","https://openalex.org/W3101826546","https://openalex.org/W4243959868"],"related_works":["https://openalex.org/W2898145991","https://openalex.org/W2566010174","https://openalex.org/W2903121411","https://openalex.org/W2805827740","https://openalex.org/W3018308121","https://openalex.org/W3131810941","https://openalex.org/W4367296854","https://openalex.org/W2912284747","https://openalex.org/W2372426168","https://openalex.org/W2375193409"],"abstract_inverted_index":{"We":[0,76],"present":[1],"BackFi,":[2],"a":[3,96,105],"novel":[4],"communication":[5,13,88],"system":[6,128],"that":[7,34,45,82],"enables":[8],"high":[9],"throughput,":[10],"long":[11],"range":[12,97,106],"between":[14],"very":[15],"low":[16],"power":[17],"backscatter":[18,61,127],"devices":[19,40,65],"and":[20,41,80,101,141],"WiFi":[21,25,42,47,57,74,126],"APs":[22,43],"using":[23],"ambient":[24,73],"transmissions":[26],"as":[27,135],"the":[28,46,50,64,72,122,146],"excitation":[29],"signal.":[30],"Specifically,":[31],"we":[32],"show":[33,77],"it":[35,83,136],"is":[36,84,112,132,151],"possible":[37,85],"to":[38,55,71,86,92,115],"design":[39,131],"such":[44],"AP":[48],"in":[49],"process":[51],"of":[52,90,98,107,118],"transmitting":[53],"data":[54],"normal":[56],"clients":[58],"can":[59],"decode":[60],"signals":[62],"which":[63],"generate":[66],"by":[67],"modulating":[68],"information":[69],"on":[70,138],"transmission.":[75],"via":[78],"prototypes":[79],"experiments":[81],"achieve":[87],"rates":[89],"up":[91],"5":[93,108],"Mbps":[94,103],"at":[95,104],"1":[99,102],"m":[100],"meters.":[109],"Such":[110],"performance":[111],"an":[113],"order":[114],"three":[116],"orders":[117],"magnitude":[119],"better":[120],"than":[121],"best":[123],"known":[124],"prior":[125],"[27,25].":[129],"BackFi":[130],"energy":[133,147],"efficient,":[134],"relies":[137],"backscattering":[139],"alone":[140],"needs":[142],"insignificant":[143],"power,":[144],"hence":[145],"consumed":[148],"per":[149],"bit":[150],"small.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":29},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":38},{"year":2020,"cited_by_count":63},{"year":2019,"cited_by_count":47},{"year":2018,"cited_by_count":78},{"year":2017,"cited_by_count":38},{"year":2016,"cited_by_count":23}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2016-06-24T00:00:00"}