{"id":"https://openalex.org/W2962894206","doi":"https://doi.org/10.1109/glocom.2017.8254798","title":"Graph-Based Joint Signal/Power Restoration for Energy Harvesting Wireless Sensor Networks","display_name":"Graph-Based Joint Signal/Power Restoration for Energy Harvesting Wireless Sensor Networks","publication_year":2017,"publication_date":"2017-12-01","ids":{"openalex":"https://openalex.org/W2962894206","doi":"https://doi.org/10.1109/glocom.2017.8254798","mag":"2962894206"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2017.8254798","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2017.8254798","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2017 - 2017 IEEE Global Communications Conference","raw_type":"proceedings-article"},"type":"preprint","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/A5034520384","display_name":"Megumi Kaneko","orcid":"https://orcid.org/0000-0003-4943-4769"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Megumi Kaneko","raw_affiliation_strings":["National Institute of Informatics, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Informatics, Tokyo, Japan","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038897476","display_name":"Gene Cheung","orcid":"https://orcid.org/0000-0002-5571-4137"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Gene Cheung","raw_affiliation_strings":["National Institute of Informatics, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Informatics, Tokyo, Japan","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039419978","display_name":"Weng-Tai Su","orcid":"https://orcid.org/0000-0003-3230-6760"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Weng-Tai Su","raw_affiliation_strings":["National Tsing Hua University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051264473","display_name":"Chia\u2010Wen Lin","orcid":"https://orcid.org/0000-0002-9097-2318"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chia-Wen Lin","raw_affiliation_strings":["National Tsing Hua University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5034520384"],"corresponding_institution_ids":["https://openalex.org/I184597095"],"apc_list":null,"apc_paid":null,"fwci":0.26427781,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.62719607,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9995999932289124,"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/wireless-sensor-network","display_name":"Wireless sensor network","score":0.7134588956832886},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6815622448921204},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.5817384719848633},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4655037522315979},{"id":"https://openalex.org/keywords/simplex-algorithm","display_name":"Simplex algorithm","score":0.43289387226104736},{"id":"https://openalex.org/keywords/fusion-center","display_name":"Fusion center","score":0.4285799562931061},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.42388439178466797},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.42370089888572693},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.41868600249290466},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.39456063508987427},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.38827255368232727},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33747726678848267},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33267509937286377},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2115728259086609},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.19172462821006775},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1793462038040161},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.13075730204582214},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09755575656890869},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.08552765846252441}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.7134588956832886},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6815622448921204},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.5817384719848633},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4655037522315979},{"id":"https://openalex.org/C144521790","wikidata":"https://www.wikidata.org/wiki/Q134164","display_name":"Simplex algorithm","level":3,"score":0.43289387226104736},{"id":"https://openalex.org/C2781234732","wikidata":"https://www.wikidata.org/wiki/Q943505","display_name":"Fusion center","level":4,"score":0.4285799562931061},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.42388439178466797},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.42370089888572693},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.41868600249290466},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.39456063508987427},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.38827255368232727},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33747726678848267},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33267509937286377},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2115728259086609},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.19172462821006775},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1793462038040161},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.13075730204582214},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09755575656890869},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.08552765846252441},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2017.8254798","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2017.8254798","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2017 - 2017 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8899999856948853,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2053913299","https://openalex.org/W2069323107","https://openalex.org/W2081222233","https://openalex.org/W2081545391","https://openalex.org/W2094000142","https://openalex.org/W2101491865","https://openalex.org/W2116903969","https://openalex.org/W2120785704","https://openalex.org/W2128633079","https://openalex.org/W2153663612","https://openalex.org/W2419022422","https://openalex.org/W2569901261","https://openalex.org/W2571662414"],"related_works":["https://openalex.org/W2133667137","https://openalex.org/W2380756614","https://openalex.org/W2371762379","https://openalex.org/W4295094535","https://openalex.org/W4283583523","https://openalex.org/W4291914418","https://openalex.org/W4214624958","https://openalex.org/W2977992986","https://openalex.org/W2477407501","https://openalex.org/W2337360258"],"abstract_inverted_index":{"The":[0],"design":[1,128],"of":[2,18,48,59,79],"energy-":[3],"and":[4,117,137,185],"spectrally":[5],"efficient":[6,130],"Wireless":[7],"Sensor":[8],"Networks":[9],"(WSN)":[10],"is":[11,105,148],"crucial":[12],"to":[13,39,64,109,163],"support":[14],"the":[15,55,68,76,86,94,123,140,146,153],"upcoming":[16],"expansion":[17],"Internet-of-Things":[19],"(IoT)":[20],"mobile":[21],"data":[22,35],"traffic.":[23],"In":[24],"this":[25,71],"work,":[26],"we":[27,97,150],"consider":[28],"an":[29,129,171],"energy":[30],"harvesting":[31],"WSN":[32],"where":[33],"sensor":[34,61],"are":[36,62],"periodically":[37],"reported":[38],"a":[40,45,100,110,118],"Fusion":[41],"Center":[42],"(FC)":[43],"by":[44,132],"sparse":[46,166],"set":[47],"active":[49],"sensors.":[50],"Unlike":[51],"most":[52],"existing":[53],"works,":[54],"transmit":[56],"power":[57,83,120,154],"levels":[58],"each":[60],"assumed":[63],"be":[65],"unknown":[66,125],"at":[67,85],"FC":[69],"in":[70,159],"distributed":[72],"setting.":[73],"We":[74,127],"address":[75],"inverse":[77],"problem":[78],"joint":[80],"signal":[81,147],"/":[82],"restoration":[84],"FC-a":[87],"challenging":[88],"under-determined":[89],"separation":[90],"problem.":[91],"To":[92],"regularize":[93],"ill-posed":[95],"problem,":[96],"assume":[98],"both":[99],"graph-signal":[101],"smoothness":[102],"prior":[103,121],"(signal":[104],"smooth":[106],"with":[107],"respect":[108],"graph":[111],"modeling":[112],"spatial":[113],"correlations":[114],"among":[115],"sensors)":[116],"sparsity":[119],"for":[122,139,152],"two":[124],"variables.":[126],"algorithm":[131],"alternately":[133],"fixing":[134],"one":[135],"variable":[136],"solving":[138],"other":[141],"until":[142],"convergence.":[143],"Specifically,":[144],"when":[145],"fixed,":[149],"solve":[151],"vector":[155],"using":[156],"Simplex":[157],"pivoting":[158],"linear":[160],"programming":[161],"(LP)":[162],"iteratively":[164],"identify":[165],"feasible":[167],"solutions,":[168],"locally":[169],"minimizing":[170],"objective.":[172],"Simulation":[173],"results":[174],"show":[175],"that":[176],"our":[177],"proposal":[178],"can":[179],"achieve":[180],"very":[181],"low":[182],"reconstruction":[183],"errors":[184],"outperform":[186],"conventional":[187],"schemes.":[188]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}