{"id":"https://openalex.org/W4405440157","doi":"https://doi.org/10.1109/tmc.2024.3517544","title":"Fault-Tolerant Wireless Charger Placement","display_name":"Fault-Tolerant Wireless Charger Placement","publication_year":2024,"publication_date":"2024-12-16","ids":{"openalex":"https://openalex.org/W4405440157","doi":"https://doi.org/10.1109/tmc.2024.3517544"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2024.3517544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2024.3517544","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","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/A5080212241","display_name":"Nan Yu","orcid":"https://orcid.org/0000-0002-8630-1319"},"institutions":[{"id":"https://openalex.org/I4210163147","display_name":"Traffic Management Research Institute","ror":"https://ror.org/05gk6fr31","country_code":"CN","type":"facility","lineage":["https://openalex.org/I1302611135","https://openalex.org/I4210163147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Yu","raw_affiliation_strings":["State Key Laboratory of Air Traffic Management System, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-8630-1319","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Air Traffic Management System, Nanjing, China","institution_ids":["https://openalex.org/I4210163147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003181030","display_name":"Haipeng Dai","orcid":"https://orcid.org/0000-0003-0545-8187"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haipeng Dai","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China"],"raw_orcid":"https://orcid.org/0000-0003-0545-8187","affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069716714","display_name":"Lin Chen","orcid":"https://orcid.org/0000-0001-7943-3172"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Chen","raw_affiliation_strings":["School of Data and Computer Science, Sun Yat-sen (Zhongshan) University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7943-3172","affiliations":[{"raw_affiliation_string":"School of Data and Computer Science, Sun Yat-sen (Zhongshan) University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100357607","display_name":"Xiaoyu Wang","orcid":"https://orcid.org/0000-0002-5198-5108"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyu Wang","raw_affiliation_strings":["School of Computer Science and Technology, Soochow University, Suzhou, China","School of Computer Science and Technology, Soochow University, Suzhou"],"raw_orcid":"https://orcid.org/0000-0002-5198-5108","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]},{"raw_affiliation_string":"School of Computer Science and Technology, Soochow University, Suzhou","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066928976","display_name":"Shuai Wang","orcid":"https://orcid.org/0000-0003-2766-1135"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shuai Wang","raw_affiliation_strings":["School of Computer Science and Engineeering, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-2766-1135","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineeering, Nanjing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100428808","display_name":"Guihai Chen","orcid":"https://orcid.org/0000-0002-6934-1685"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guihai Chen","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China"],"raw_orcid":"https://orcid.org/0000-0002-6934-1685","affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101687868","display_name":"Bin Dong","orcid":"https://orcid.org/0000-0002-0725-0833"},"institutions":[{"id":"https://openalex.org/I4210163147","display_name":"Traffic Management Research Institute","ror":"https://ror.org/05gk6fr31","country_code":"CN","type":"facility","lineage":["https://openalex.org/I1302611135","https://openalex.org/I4210163147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Dong","raw_affiliation_strings":["State Key Laboratory of Air Traffic Management System, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Air Traffic Management System, Nanjing, China","institution_ids":["https://openalex.org/I4210163147"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100778616","display_name":"Mingwei Zhang","orcid":"https://orcid.org/0009-0006-7017-215X"},"institutions":[{"id":"https://openalex.org/I4210163147","display_name":"Traffic Management Research Institute","ror":"https://ror.org/05gk6fr31","country_code":"CN","type":"facility","lineage":["https://openalex.org/I1302611135","https://openalex.org/I4210163147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingwei Zhang","raw_affiliation_strings":["State Key Laboratory of Air Traffic Management System, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Air Traffic Management System, Nanjing, China","institution_ids":["https://openalex.org/I4210163147"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3077,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.82220367,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"24","issue":"5","first_page":"3903","last_page":"3917"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9850999712944031,"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"}},{"id":"https://openalex.org/T12222","display_name":"IoT-based Smart Home Systems","score":0.9760000109672546,"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/computer-science","display_name":"Computer science","score":0.7588154673576355},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6042705178260803},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.5641922950744629},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47725436091423035},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.2802024781703949},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23520734906196594}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7588154673576355},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6042705178260803},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.5641922950744629},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47725436091423035},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.2802024781703949},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23520734906196594}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2024.3517544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2024.3517544","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3883546069","display_name":null,"funder_award_id":"62202321","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6472364289","display_name":null,"funder_award_id":"62102378","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6731778787","display_name":null,"funder_award_id":"2024300349","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8023712172","display_name":null,"funder_award_id":"BK20241274","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324852","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W621107957","https://openalex.org/W1963593820","https://openalex.org/W1976303724","https://openalex.org/W1984273881","https://openalex.org/W1988586973","https://openalex.org/W2003251444","https://openalex.org/W2036484559","https://openalex.org/W2122394056","https://openalex.org/W2142813502","https://openalex.org/W2144974502","https://openalex.org/W2157488554","https://openalex.org/W2243654893","https://openalex.org/W2576037156","https://openalex.org/W2624915851","https://openalex.org/W2646599645","https://openalex.org/W2736095624","https://openalex.org/W2760845069","https://openalex.org/W2790502685","https://openalex.org/W2806755975","https://openalex.org/W2808681445","https://openalex.org/W2885516346","https://openalex.org/W2919501976","https://openalex.org/W2937533002","https://openalex.org/W3005634737","https://openalex.org/W3045691668","https://openalex.org/W3046963933","https://openalex.org/W3094093388","https://openalex.org/W3110404198","https://openalex.org/W3128343893","https://openalex.org/W4220760294","https://openalex.org/W4285141536","https://openalex.org/W4313593865","https://openalex.org/W4385819925","https://openalex.org/W4385838772","https://openalex.org/W4389317996","https://openalex.org/W4390604517","https://openalex.org/W4390968359","https://openalex.org/W4391490957","https://openalex.org/W4391807021","https://openalex.org/W4393065864","https://openalex.org/W4396753605","https://openalex.org/W6760255131"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"In":[0],"many":[1],"real-life":[2],"applications,":[3],"wireless":[4,64],"chargers":[5,65,86],"are":[6,24],"deployed":[7],"outdoor":[8],"or":[9,13,47],"in":[10,130],"public":[11],"area":[12,139],"even":[14],"unattended":[15],"environment":[16],"such":[17],"as":[18,195],"hotels,":[19],"restaurants,":[20],"retail":[21],"stores.":[22],"They":[23],"exposed":[25],"to":[26,71,83,87,96,125,142,187],"various":[27],"risks":[28],"and":[29,37,45,66,215],"malicious":[30],"attacks":[31],"that":[32,99,164,204,219,238],"may":[33,102],"break":[34,103],"them":[35],"down":[36],"further":[38,199],"incur":[39],"significant":[40],"cost":[41],"(e.g.,":[42],"battery":[43],"replacement":[44],"maintenance)":[46],"performance":[48],"degradation.":[49],"Hence,":[50],"we":[51,135,162,198],"consider":[52,115],"the":[53,85,89,97,126,144,168,191,220,237],"problem":[54,129],"ofFault-tolerant":[55],"wIreless":[56],"chaRger":[57],"placeMent":[58],"(FIRM):":[59],"given":[60],"a":[61,67,76,107,116,155,172,177,183,196,208],"set":[62,68,77],"of":[63,69,78,119,170,224,239],"tasks":[70],"be":[72],"collaboratively":[73],"conducted":[74],"by":[75,232,245,249],"rechargeable":[79],"devices,":[80],"determining":[81],"where":[82],"deploy":[84],"maximize":[88],"worst-cast":[90],"overall":[91,221],"task":[92],"charging":[93,222],"utility":[94,223],"subject":[95],"constraint":[98],"up":[100],"to$\\tau$chargers":[101],"down.":[104],"FIRM":[105,120,206,228],"is":[106],"non-linear":[108],"combinatorial":[109],"two-level":[110],"optimization":[111,128],"problem.":[112],"We":[113,152,180],"first":[114,136],"relaxed":[117],"version":[118],"(FIRM-R":[121],"for":[122],"short)":[123],"corresponding":[124],"inner":[127],"FIRM.":[131],"To":[132],"address":[133],"FIRM-R,":[134],"propose":[137,182],"an":[138,201],"discretization":[140],"scheme":[141],"convert":[143],"infinite":[145],"solution":[146],"space":[147],"into":[148,167],"finite":[149],"candidate":[150],"positions.":[151],"then":[153,181],"devise":[154],"power":[156],"allocation":[157],"method,":[158],"based":[159],"on":[160],"which":[161],"prove":[163],"FIRM-R":[165,240],"falls":[166],"realm":[169],"maximizing":[171],"monotone":[173],"submodular":[174],"function":[175],"under":[176],"uniform":[178],"constraint.":[179],"constant-factor":[184,209],"approximation":[185,193,202,210],"algorithm":[186,194,203,227],"solve":[188],"FIRM-R.":[189],"Taking":[190],"above":[192],"subroutine,":[197],"develop":[200],"solves":[205],"with":[207],"ratio.":[211],"Our":[212],"extensive":[213],"simulations":[214],"field":[216],"experiments":[217],"demonstrate":[218],"our":[225],"proposed":[226],"considering":[229,242],"fault":[230,243],"tolerance":[231,244],"greedy":[233,246],"removal":[234,247],"of$\\tau$chargers":[235,248],"outperforms":[236],"without":[241],"at":[250],"least":[251],"119.89%.":[252]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}