{"id":"https://openalex.org/W4210326486","doi":"https://doi.org/10.1109/les.2022.3147409","title":"Ren\u00e9e: New Life for Old Phones","display_name":"Ren\u00e9e: New Life for Old Phones","publication_year":2022,"publication_date":"2022-01-28","ids":{"openalex":"https://openalex.org/W4210326486","doi":"https://doi.org/10.1109/les.2022.3147409"},"language":"en","primary_location":{"id":"doi:10.1109/les.2022.3147409","is_oa":false,"landing_page_url":"https://doi.org/10.1109/les.2022.3147409","pdf_url":null,"source":{"id":"https://openalex.org/S22443479","display_name":"IEEE Embedded Systems Letters","issn_l":"1943-0663","issn":["1943-0663","1943-0671"],"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 Embedded Systems Letters","raw_type":"journal-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/A5084057207","display_name":"Jennifer Switzer","orcid":"https://orcid.org/0000-0001-7638-0036"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jennifer Switzer","raw_affiliation_strings":["Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA"],"raw_orcid":"https://orcid.org/0000-0001-7638-0036","affiliations":[{"raw_affiliation_string":"Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013596449","display_name":"Eric Siu","orcid":"https://orcid.org/0000-0002-7475-9664"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric Siu","raw_affiliation_strings":["Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-7475-9664","affiliations":[{"raw_affiliation_string":"Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069838248","display_name":"Subhash Ramesh","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Subhash Ramesh","raw_affiliation_strings":["Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115061668","display_name":"Ruohan Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ruohan Hu","raw_affiliation_strings":["Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033264405","display_name":"Emanoel Zadorian","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emanoel Zadorian","raw_affiliation_strings":["Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000231774","display_name":"Ryan Kastner","orcid":"https://orcid.org/0000-0001-9062-5570"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ryan Kastner","raw_affiliation_strings":["Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA"],"raw_orcid":"https://orcid.org/0000-0001-9062-5570","affiliations":[{"raw_affiliation_string":"Computer Science and Engineering, University of California at San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I36258959"],"apc_list":null,"apc_paid":null,"fwci":0.265,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.48955992,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"14","issue":"3","first_page":"135","last_page":"138"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","score":0.9998000264167786,"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/T12238","display_name":"Green IT and Sustainability","score":0.9998000264167786,"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/T12017","display_name":"Recycling and Waste Management Techniques","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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":0.793643593788147},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.729425311088562},{"id":"https://openalex.org/keywords/repurposing","display_name":"Repurposing","score":0.5523213744163513},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5227225422859192},{"id":"https://openalex.org/keywords/electronics","display_name":"Electronics","score":0.5225626826286316},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.49116870760917664},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.45071327686309814},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.41242802143096924},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.41223689913749695},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.24395033717155457},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.13074061274528503},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08608642220497131}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.793643593788147},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.729425311088562},{"id":"https://openalex.org/C519536355","wikidata":"https://www.wikidata.org/wiki/Q21021151","display_name":"Repurposing","level":2,"score":0.5523213744163513},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5227225422859192},{"id":"https://openalex.org/C138331895","wikidata":"https://www.wikidata.org/wiki/Q11650","display_name":"Electronics","level":2,"score":0.5225626826286316},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.49116870760917664},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.45071327686309814},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.41242802143096924},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.41223689913749695},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.24395033717155457},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13074061274528503},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08608642220497131},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/les.2022.3147409","is_oa":false,"landing_page_url":"https://doi.org/10.1109/les.2022.3147409","pdf_url":null,"source":{"id":"https://openalex.org/S22443479","display_name":"IEEE Embedded Systems Letters","issn_l":"1943-0663","issn":["1943-0663","1943-0671"],"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 Embedded Systems Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2101000887","https://openalex.org/W2114384323","https://openalex.org/W2167020002","https://openalex.org/W2518218074","https://openalex.org/W2897805863","https://openalex.org/W2899139496","https://openalex.org/W6741947712"],"related_works":["https://openalex.org/W4220926637","https://openalex.org/W2362681120","https://openalex.org/W4376643979","https://openalex.org/W2376320007","https://openalex.org/W4312465446","https://openalex.org/W2389079374","https://openalex.org/W2372429262","https://openalex.org/W2903653170","https://openalex.org/W2351967314","https://openalex.org/W4389988599"],"abstract_inverted_index":{"Discarded":[0],"consumer":[1],"electronics":[2],"are":[3],"a":[4,62,92],"significant":[5],"and":[6,36,44,57],"growing":[7],"source":[8],"of":[9,21,39,50,60,117],"hazardous":[10],"waste.":[11],"Repurposing":[12],"smartphones":[13,25,80],"has":[14,99],"the":[15,19,34,40,45,55,100,112,118],"potential":[16,101,116],"to":[17,33,102],"reduce":[18],"rate":[20],"disposal.":[22],"However,":[23],"reusing":[24,78],"for":[26,81],"general":[27,82],"computational":[28,48,83],"tasks":[29,84],"is":[30,85],"difficult":[31],"due":[32],"variety":[35],"domain":[37],"specificity":[38],"mobile":[41],"software":[42],"stack,":[43],"relatively":[46],"low":[47],"power":[49],"these":[51,97],"devices.":[52,120],"We":[53],"present":[54],"design":[56],"proof-of-concept":[58],"implementation":[59],"Ren\u00e9e,":[61],"smartphone-based":[63],"cluster":[64,94],"built":[65,95],"from":[66,96],"used":[67],"phones":[68],"that":[69,77,91],"provides":[70],"function-as-a-service":[71],"(FaaS)":[72],"capabilities.":[73],"Our":[74],"experience":[75],"indicates":[76],"decommissioned":[79],"not":[86],"only":[87],"feasible":[88],"but":[89],"also":[90],"local":[93],"devices":[98],"provide":[103],"faster":[104],"response":[105],"times":[106],"than":[107],"commercial":[108],"FaaS":[109],"while":[110],"reducing":[111],"yearly":[113],"global":[114],"warming":[115],"reused":[119]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}