{"id":"https://openalex.org/W2111081035","doi":"https://doi.org/10.1109/glocom.2009.5426266","title":"Lifetime Maximization via a New Cooperative MAC Protocol in Wireless Sensor Networks","display_name":"Lifetime Maximization via a New Cooperative MAC Protocol in Wireless Sensor Networks","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W2111081035","doi":"https://doi.org/10.1109/glocom.2009.5426266","mag":"2111081035"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2009.5426266","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2009.5426266","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5091618549","display_name":"Chao Zhai","orcid":"https://orcid.org/0000-0001-9925-303X"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]},{"id":"https://openalex.org/I4391768199","display_name":"State Key Laboratory of Mobile Communications","ror":"https://ror.org/00wrec671","country_code":null,"type":"facility","lineage":["https://openalex.org/I4391768199","https://openalex.org/I76569877"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Zhai","raw_affiliation_strings":["School of Information Science and Engineering, Shandong University, Jinan, Shandong, China","State Key Laboratory of Mobile Communications, South-East University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong University, Jinan, Shandong, China","institution_ids":["https://openalex.org/I154099455"]},{"raw_affiliation_string":"State Key Laboratory of Mobile Communications, South-East University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I4391768199","https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100763011","display_name":"Ju Liu","orcid":"https://orcid.org/0000-0003-3160-9233"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]},{"id":"https://openalex.org/I4391768199","display_name":"State Key Laboratory of Mobile Communications","ror":"https://ror.org/00wrec671","country_code":null,"type":"facility","lineage":["https://openalex.org/I4391768199","https://openalex.org/I76569877"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ju Liu","raw_affiliation_strings":["School of Information Science and Engineering, Shandong University, Jinan, Shandong, China","State Key Laboratory of Mobile Communications, South-East University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong University, Jinan, Shandong, China","institution_ids":["https://openalex.org/I154099455"]},{"raw_affiliation_string":"State Key Laboratory of Mobile Communications, South-East University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I4391768199","https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011425498","display_name":"Lina Zheng","orcid":"https://orcid.org/0000-0002-8412-3344"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lina Zheng","raw_affiliation_strings":["School of Information Science and Engineering, Shandong University, Jinan, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong University, Jinan, Shandong, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100860924","display_name":"Hongji Xu","orcid":"https://orcid.org/0009-0004-7872-9464"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongji Xu","raw_affiliation_strings":["School of Information Science and Engineering, Shandong University, Jinan, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong University, Jinan, Shandong, China","institution_ids":["https://openalex.org/I154099455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3515,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.79901153,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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":1.0,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9993000030517578,"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":0.9988999962806702,"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/cooperative-diversity","display_name":"Cooperative diversity","score":0.8326722979545593},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7610490322113037},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7487052083015442},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6587275862693787},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6258926391601562},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5876196026802063},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5702049136161804},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.5583869814872742},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.43080437183380127},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4061791002750397},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3887394964694977},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3304845094680786},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14751139283180237}],"concepts":[{"id":"https://openalex.org/C6832461","wikidata":"https://www.wikidata.org/wiki/Q5167914","display_name":"Cooperative diversity","level":4,"score":0.8326722979545593},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7610490322113037},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7487052083015442},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6587275862693787},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6258926391601562},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5876196026802063},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5702049136161804},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.5583869814872742},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.43080437183380127},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4061791002750397},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3887394964694977},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3304845094680786},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14751139283180237},{"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/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"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/glocom.2009.5426266","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2009.5426266","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334626","display_name":"Medical Research Council","ror":"https://ror.org/03x94j517"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1261610767","https://openalex.org/W1508642566","https://openalex.org/W2026898705","https://openalex.org/W2107080958","https://openalex.org/W2107710215","https://openalex.org/W2116820055","https://openalex.org/W2117014495","https://openalex.org/W2124362148","https://openalex.org/W2130403046","https://openalex.org/W2139529807","https://openalex.org/W2148963518","https://openalex.org/W2152121970","https://openalex.org/W2798333393","https://openalex.org/W3023553154","https://openalex.org/W6630347795","https://openalex.org/W6677214968","https://openalex.org/W6680421198","https://openalex.org/W7018733341"],"related_works":["https://openalex.org/W1931943713","https://openalex.org/W301676527","https://openalex.org/W1757854673","https://openalex.org/W2507345605","https://openalex.org/W2110670012","https://openalex.org/W2103028776","https://openalex.org/W2051005918","https://openalex.org/W2172055400","https://openalex.org/W3140554627","https://openalex.org/W4289865786"],"abstract_inverted_index":{"Lifetime":[0],"extension":[1],"is":[2,54,59,91,131],"a":[3,85,133],"key":[4],"design":[5],"issue":[6],"for":[7,44],"wireless":[8],"sensor":[9,113],"networks":[10],"(WSN)":[11],"with":[12,16,67,146],"battery-operated":[13],"nodes.":[14,121],"Compared":[15],"direct":[17],"transmission,":[18],"transmission":[19,74],"power":[20,58,75],"can":[21,30,140],"be":[22],"significantly":[23,141],"reduced":[24],"by":[25,35],"cooperative":[26,52,88,120,138],"communication,":[27],"because":[28],"it":[29],"effectively":[31],"mitigate":[32],"multi-path":[33],"fading":[34],"introducing":[36],"space":[37],"diversity.":[38],"In":[39,99],"this":[40,100],"paper,":[41],"BER":[42,79],"analysis":[43],"M-PSK":[45],"and":[46,51,64,107],"M-QAM":[47],"modulation":[48],"in":[49],"noncooperative":[50],"situations":[53],"firstly":[55],"presented.":[56],"Then":[57],"optimally":[60],"allocated":[61],"to":[62,93,117],"source":[63],"relay":[65],"nodes":[66,114],"the":[68,72,77,95,119,127,136],"objective":[69],"of":[70,97,112],"minimizing":[71],"total":[73],"under":[76],"average":[78],"constraint.":[80],"Based":[81],"on":[82],"these":[83],"works,":[84],"new":[86],"distributed":[87],"MAC":[89,148],"protocol":[90,139],"proposed":[92,137],"improve":[94],"lifetime":[96,144],"WSN.":[98],"protocol,":[101],"both":[102],"channel":[103],"state":[104],"information":[105,110],"(CSI)":[106],"residual":[108],"energy":[109],"(REI)":[111],"are":[115],"considered":[116],"choose":[118],"Simulation":[122],"results":[123],"show":[124],"that":[125],"when":[126],"access":[128],"point":[129],"(AP)":[130],"above":[132],"certain":[134],"height,":[135],"prolong":[142],"network":[143],"compared":[145],"non-cooperative":[147],"protocols.":[149]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}