{"id":"https://openalex.org/W2146687542","doi":"https://doi.org/10.1109/mdm.2009.43","title":"Data Gathering by Mobile Mules in a Spatially Separated Wireless Sensor Network","display_name":"Data Gathering by Mobile Mules in a Spatially Separated Wireless Sensor Network","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2146687542","doi":"https://doi.org/10.1109/mdm.2009.43","mag":"2146687542"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/mdm.2009.43","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5023462911","display_name":"Fang\u2013Jing Wu","orcid":"https://orcid.org/0000-0003-4443-3353"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"funder","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Fang-Jing Wu","raw_affiliation_strings":["Department of Computer Science, National Chiao Tung University, Hsinchu"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Chiao Tung University, Hsinchu","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103711418","display_name":"Chi-Fu Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chi-Fu Huang","raw_affiliation_strings":["Nat. Chung Cheng. Univ."],"affiliations":[{"raw_affiliation_string":"Nat. Chung Cheng. Univ.","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047638290","display_name":"Yu\u2013Chee Tseng","orcid":"https://orcid.org/0000-0001-6551-0720"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"funder","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Chee Tseng","raw_affiliation_strings":["Department of Computer Science, National Chiao Tung University, Hsinchu"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Chiao Tung University, Hsinchu","institution_ids":["https://openalex.org/I148366613"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.456,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":28,"citation_normalized_percentile":{"value":0.911323,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":92},"biblio":{"volume":null,"issue":null,"first_page":"293","last_page":"298"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9998,"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"}},"topics":[{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9998,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9997,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9995,"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/subnetwork","display_name":"Subnetwork","score":0.749845},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.7431944}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.8230913},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.76826084},{"id":"https://openalex.org/C2780186347","wikidata":"https://www.wikidata.org/wiki/Q11414","display_name":"Subnetwork","level":2,"score":0.749845},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.7431944},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.63059115},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5396057},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5105058},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.51002413},{"id":"https://openalex.org/C175859090","wikidata":"https://www.wikidata.org/wiki/Q322212","display_name":"Travelling salesman problem","level":2,"score":0.50259924},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.48441464},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.453961},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4219351},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.42040253},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3462811},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1402891},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11727348},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10643539},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09417158},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/mdm.2009.43","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.91}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":21,"referenced_works":["https://openalex.org/W1523334965","https://openalex.org/W1964814959","https://openalex.org/W1972385709","https://openalex.org/W1972863896","https://openalex.org/W2090743253","https://openalex.org/W2104843804","https://openalex.org/W2116420072","https://openalex.org/W2120649604","https://openalex.org/W2130224302","https://openalex.org/W2133486451","https://openalex.org/W2135378328","https://openalex.org/W2135964114","https://openalex.org/W2136420233","https://openalex.org/W2136928898","https://openalex.org/W2149429274","https://openalex.org/W2153422903","https://openalex.org/W2156098211","https://openalex.org/W2159825159","https://openalex.org/W2168138985","https://openalex.org/W2752573522","https://openalex.org/W3145128584"],"related_works":["https://openalex.org/W4226360758","https://openalex.org/W3087203342","https://openalex.org/W2907567977","https://openalex.org/W2377184161","https://openalex.org/W228984114","https://openalex.org/W2202198356","https://openalex.org/W2090026684","https://openalex.org/W2082094785","https://openalex.org/W2060724872","https://openalex.org/W2031913815"],"abstract_inverted_index":{"While":[0],"wireless":[1],"sensor":[2],"networks":[3],"(WSNs)":[4],"are":[5,125],"typically":[6],"targeted":[7],"at":[8],"large-scale":[9],"deployment,":[10],"due":[11],"to":[12,61,71,137],"many":[13],"practical":[14,142],"or":[15],"inevitable":[16],"reasons,":[17],"a":[18,33,46,55,106],"WSN":[19,34],"may":[20,35,52,92],"not":[21],"always":[22],"remain":[23],"connected.":[24],"In":[25],"this":[26],"paper,":[27],"we":[28],"consider":[29],"the":[30,72,76,81,88,94,99,103,109],"possibility":[31],"that":[32,86,131],"be":[36],"spatially":[37],"separated":[38],"into":[39],"multiple":[40],"subnetworks.":[41],"Data":[42],"gathering,":[43],"which":[44,91],"is":[45,105,114],"fundamental":[47],"mission":[48],"of":[49,74,102,108,122],"WSN,":[50],"thus":[51],"rely":[53],"on":[54,119],"mobile":[56,82],"mule":[57,104],"(ldquomulerdquo":[58],"for":[59],"short)":[60],"conduct":[62],"data":[63,95],"gathering":[64,96],"by":[65,80],"visiting":[66],"each":[67],"subnetwork.":[68],"This":[69],"leads":[70],"problem":[73,112],"minimizing":[75,87],"path":[77,89],"length":[78],"traversed":[79],"mule.":[83],"We":[84],"show":[85,130],"length,":[90],"reflect":[93],"latency":[97],"and":[98,113],"energy":[100],"consumption":[101],"generalization":[107],"traveling":[110],"salesman":[111],"NP-complete.":[115],"Some":[116],"heuristics":[117,133],"based":[118],"geometrical":[120],"properties":[121],"node":[123],"deployment":[124],"proposed.":[126],"Our":[127],"simulation":[128],"results":[129],"these":[132],"perform":[134],"very":[135],"close":[136],"optimal":[138],"solutions":[139],"in":[140],"most":[141],"cases.":[143]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2146687542","counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":7}],"updated_date":"2025-02-25T13:12:59.217596","created_date":"2016-06-24"}