{"id":"https://openalex.org/W1979811148","doi":"https://doi.org/10.1109/lcomm.2014.2368560","title":"Minimizing Operational Power Cost in Remote-Area Wireless Sensor Networks With a DF Relay and Outage Constraints","display_name":"Minimizing Operational Power Cost in Remote-Area Wireless Sensor Networks With a DF Relay and Outage Constraints","publication_year":2014,"publication_date":"2014-11-07","ids":{"openalex":"https://openalex.org/W1979811148","doi":"https://doi.org/10.1109/lcomm.2014.2368560","mag":"1979811148"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2014.2368560","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2014.2368560","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications 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 Communications 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/A5087164584","display_name":"Insook Kim","orcid":"https://orcid.org/0000-0002-0561-2394"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Insook Kim","raw_affiliation_strings":["Department of Electronic and Communication Engineering, Hanyang University, Ansan, Korea","Dept. of Electron. & Commun. Eng., Hanyang Univ., Ansan, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Communication Engineering, Hanyang University, Ansan, Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Dept. of Electron. & Commun. Eng., Hanyang Univ., Ansan, South Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100357237","display_name":"Dongwoo Kim","orcid":"https://orcid.org/0000-0001-5541-5738"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dongwoo Kim","raw_affiliation_strings":["Department of Electronic and Communication Engineering, Hanyang University, Ansan, Korea","Dept. of Electron. & Commun. Eng., Hanyang Univ., Ansan, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Communication Engineering, Hanyang University, Ansan, Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Dept. of Electron. & Commun. Eng., Hanyang Univ., Ansan, South Korea","institution_ids":["https://openalex.org/I4575257"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4575257"],"apc_list":null,"apc_paid":null,"fwci":1.4398,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.83465251,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"19","issue":"2","first_page":"247","last_page":"250"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T10246","display_name":"Mobile Ad Hoc Networks","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"}}],"keywords":[{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.952589750289917},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7141441106796265},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6257696151733398},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.514448881149292},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5121097564697266},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.4789329469203949},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4398011565208435},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.37468835711479187},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22083154320716858},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14343392848968506}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.952589750289917},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7141441106796265},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6257696151733398},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.514448881149292},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5121097564697266},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.4789329469203949},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4398011565208435},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37468835711479187},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22083154320716858},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14343392848968506},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2014.2368560","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2014.2368560","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications 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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G4430710704","display_name":null,"funder_award_id":"NRF-2013R1A1A2060791","funder_id":"https://openalex.org/F4320322349","funder_display_name":"Ministry of Education, Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320322349","display_name":"Ministry of Education, Science and Technology","ror":"https://ror.org/01p262204"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1991760225","https://openalex.org/W2017727120","https://openalex.org/W2053747676","https://openalex.org/W2103252141","https://openalex.org/W2130403046","https://openalex.org/W2152121970","https://openalex.org/W2170422354"],"related_works":["https://openalex.org/W2099376255","https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2374704553","https://openalex.org/W2082611414"],"abstract_inverted_index":{"For":[0],"wireless":[1,47],"multi-sensor":[2],"networks":[3],"with":[4,103],"a":[5,45,60,75,85],"single":[6],"decode-and-forward":[7],"(DF)":[8],"relay,":[9,81],"this":[10],"letter":[11],"provides":[12],"an":[13,67],"optimal":[14],"power":[15,41,72,112],"allocation":[16,73,113,129],"that":[17,52,69,91,109],"minimizes":[18,92],"the":[19,31,34,53,57,70,78,89,93,98,110,115,125,131,137,145],"total":[20,116],"sum":[21],"of":[22,24,77,80,88,97],"costs":[23],"sensor-":[25],"and":[26,29,50,59],"relay-transmitting":[27],"powers":[28],"recharging":[30],"battery":[32],"in":[33],"sensors,":[35],"which":[36],"is":[37,74,101,134,141],"referred":[38],"to":[39,121,124,143,151],"operational":[40,94],"cost.":[42,95],"We":[43],"assume":[44],"remote-area":[46],"sensor":[48],"application":[49],"hence":[51],"direct":[54],"communication":[55],"between":[56],"sensors":[58],"destination":[61],"does":[62],"not":[63],"exist.":[64],"Motivated":[65],"by":[66,118,147],"observation":[68],"proposed":[71,99,111,138],"function":[76],"location":[79,87,133,140],"we":[82],"also":[83],"provide":[84],"near-optimal":[86],"relay":[90,132,139,153],"Optimality":[96],"solutions":[100],"verified":[102],"numerical":[104],"investigation.":[105],"Numerical":[106],"results":[107],"show":[108],"saves":[114],"cost":[117,146],"nearly":[119],"up":[120],"15%":[122],"compared":[123,150],"previous":[126],"source-sum-power":[127],"minimizing":[128],"when":[130],"fixed.":[135],"Furthermore,":[136],"shown":[142],"save":[144],"about":[148],"59-77%":[149],"randomly-chosen":[152],"locations.":[154]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}