{"id":"https://openalex.org/W2441806765","doi":"https://doi.org/10.1109/chinacom.2015.7497964","title":"Energy-efficient data storage solutions under sink failures","display_name":"Energy-efficient data storage solutions under sink failures","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2441806765","doi":"https://doi.org/10.1109/chinacom.2015.7497964","mag":"2441806765"},"language":"en","primary_location":{"id":"doi:10.1109/chinacom.2015.7497964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2015.7497964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 10th International Conference on Communications and Networking in China (ChinaCom)","raw_type":"proceedings-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/A5020756566","display_name":"Qiong Yi","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qiong Yi","raw_affiliation_strings":["Department of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100712167","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0001-9548-0411"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Wang","raw_affiliation_strings":["Department of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100326615","display_name":"Chuang Liu","orcid":"https://orcid.org/0000-0002-9749-1592"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuang Liu","raw_affiliation_strings":["Department of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5020756566"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":0.3328,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.69577112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"349","last_page":"354"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9975000023841858,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9975000023841858,"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":0.9969000220298767,"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/T11478","display_name":"Caching and Content Delivery","score":0.9965999722480774,"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/computer-science","display_name":"Computer science","score":0.6907577514648438},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.592418372631073},{"id":"https://openalex.org/keywords/sink","display_name":"Sink (geography)","score":0.5418444871902466},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.523242175579071},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.501690149307251},{"id":"https://openalex.org/keywords/data-retrieval","display_name":"Data retrieval","score":0.43960779905319214},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.4338003993034363},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.4235174059867859},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3977673053741455},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.38374844193458557},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3620418310165405},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16831329464912415},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.13323000073432922},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10204103589057922}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6907577514648438},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.592418372631073},{"id":"https://openalex.org/C143050476","wikidata":"https://www.wikidata.org/wiki/Q194502","display_name":"Sink (geography)","level":2,"score":0.5418444871902466},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.523242175579071},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.501690149307251},{"id":"https://openalex.org/C551230270","wikidata":"https://www.wikidata.org/wiki/Q4368942","display_name":"Data retrieval","level":2,"score":0.43960779905319214},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.4338003993034363},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.4235174059867859},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3977673053741455},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.38374844193458557},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3620418310165405},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16831329464912415},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.13323000073432922},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10204103589057922},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"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},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/chinacom.2015.7497964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2015.7497964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 10th International Conference on Communications and Networking in China (ChinaCom)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1966775094","https://openalex.org/W1972863896","https://openalex.org/W2003801825","https://openalex.org/W2086729636","https://openalex.org/W2096785815","https://openalex.org/W2104438275","https://openalex.org/W2106335692","https://openalex.org/W2133520324","https://openalex.org/W2143967767","https://openalex.org/W2149472588","https://openalex.org/W2170195314","https://openalex.org/W4246219036","https://openalex.org/W6679603947"],"related_works":["https://openalex.org/W2560215812","https://openalex.org/W2949601986","https://openalex.org/W2788972299","https://openalex.org/W4254903379","https://openalex.org/W2040132503","https://openalex.org/W852948822","https://openalex.org/W4307867929","https://openalex.org/W2758286186","https://openalex.org/W1522446971","https://openalex.org/W1622791302"],"abstract_inverted_index":{"In":[0,33,60,109],"challenging":[1],"environment,":[2],"sensory":[3],"data":[4,29,44,66,78,84,88,134],"must":[5],"be":[6,31],"stored":[7],"inside":[8],"the":[9,28,65,81,113,144,148],"network":[10],"in":[11,153],"case":[12],"of":[13,155],"sink":[14],"failures.":[15],"Since":[16],"all":[17,27],"sensor":[18,51],"nodes":[19,49,52],"have":[20],"limited":[21],"storage":[22,55],"capacity":[23],"and":[24,57,68,74,90],"energy,":[25],"not":[26],"can":[30],"stored.":[32],"order":[34,110],"to":[35,41,50,76,111],"preserve":[36,77],"more":[37],"data,":[38],"we":[39,63,97,116,141],"need":[40],"redistribute":[42],"partial":[43],"items":[45],"from":[46],"storage-depleted":[47],"source":[48],"with":[53,70,136],"available":[54],"space":[56],"residual":[58],"energy.":[59],"this":[61,99],"paper,":[62],"study":[64],"redistribution":[67,89],"retrieval":[69,91],"priority":[71],"problem":[72,100],"(DRRP)":[73],"try":[75],"that":[79,143],"maximizing":[80],"total":[82],"preserved":[83],"priorities,":[85],"while":[86],"minimizing":[87],"costs.":[92],"By":[93],"utilizing":[94],"graph":[95],"transformation,":[96],"convert":[98],"into":[101],"a":[102],"minimum":[103],"cost":[104],"maximum":[105],"weighted":[106],"flow":[107],"problem.":[108],"find":[112],"optimal":[114],"solution,":[115],"propose":[117],"an":[118],"improved":[119],"linear":[120],"programming":[121],"algorithm":[122,146],"named":[123],"E":[124],"<sup":[125,129],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[126,130],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[127,131],"DP":[128],"(":[132],"energy-efficient":[133],"preservation":[135],"priority).":[137],"Through":[138],"extensive":[139],"simulations,":[140],"show":[142],"proposed":[145],"outperforms":[147],"other":[149],"two":[150],"traditional":[151],"algorithms":[152],"terms":[154],"energy":[156],"consumption.":[157]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
