{"id":"https://openalex.org/W2072437496","doi":"https://doi.org/10.1109/lcn.2009.5355071","title":"Green networks: Opportunities and challenges","display_name":"Green networks: Opportunities and challenges","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2072437496","doi":"https://doi.org/10.1109/lcn.2009.5355071","mag":"2072437496"},"language":"en","primary_location":{"id":"doi:10.1109/lcn.2009.5355071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcn.2009.5355071","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 34th Conference on Local Computer Networks","raw_type":"proceedings-article"},"type":"conference-abstract","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/A5006758953","display_name":"Ken Christensen","orcid":"https://orcid.org/0000-0002-3736-5500"},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ken Christensen","raw_affiliation_strings":["Department of Computer Science and Engineering, University of South Florida, Tampa, USA","Department of Computer Science & Engineering, University of South Florida, Tampa, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of South Florida, Tampa, USA","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Department of Computer Science & Engineering, University of South Florida, Tampa, USA#TAB#","institution_ids":["https://openalex.org/I2613432"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5006758953"],"corresponding_institution_ids":["https://openalex.org/I2613432"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"13","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9700999855995178,"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":0.9700999855995178,"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/T12238","display_name":"Green IT and Sustainability","score":0.9632999897003174,"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/green-computing","display_name":"Green computing","score":0.6836389899253845},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6611630916595459},{"id":"https://openalex.org/keywords/information-and-communications-technology","display_name":"Information and Communications Technology","score":0.5879398584365845},{"id":"https://openalex.org/keywords/carbon-footprint","display_name":"Carbon footprint","score":0.5611518621444702},{"id":"https://openalex.org/keywords/energy-conservation","display_name":"Energy conservation","score":0.5604667067527771},{"id":"https://openalex.org/keywords/electricity","display_name":"Electricity","score":0.5586063861846924},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.548410177230835},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.5409361720085144},{"id":"https://openalex.org/keywords/ethernet","display_name":"Ethernet","score":0.5335410833358765},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49572765827178955},{"id":"https://openalex.org/keywords/environmental-economics","display_name":"Environmental economics","score":0.47476959228515625},{"id":"https://openalex.org/keywords/consumption","display_name":"Consumption (sociology)","score":0.44768428802490234},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.43832895159721375},{"id":"https://openalex.org/keywords/energy-management","display_name":"Energy management","score":0.4359198212623596},{"id":"https://openalex.org/keywords/footprint","display_name":"Footprint","score":0.41220730543136597},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.37789395451545715},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.36677002906799316},{"id":"https://openalex.org/keywords/greenhouse-gas","display_name":"Greenhouse gas","score":0.2860286235809326},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21469736099243164},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21397069096565247},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.10109460353851318},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.07739648222923279}],"concepts":[{"id":"https://openalex.org/C75027835","wikidata":"https://www.wikidata.org/wiki/Q1064746","display_name":"Green computing","level":3,"score":0.6836389899253845},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6611630916595459},{"id":"https://openalex.org/C67363961","wikidata":"https://www.wikidata.org/wiki/Q5268834","display_name":"Information and Communications Technology","level":2,"score":0.5879398584365845},{"id":"https://openalex.org/C2780936489","wikidata":"https://www.wikidata.org/wiki/Q310667","display_name":"Carbon footprint","level":3,"score":0.5611518621444702},{"id":"https://openalex.org/C520301825","wikidata":"https://www.wikidata.org/wiki/Q380170","display_name":"Energy conservation","level":2,"score":0.5604667067527771},{"id":"https://openalex.org/C206658404","wikidata":"https://www.wikidata.org/wiki/Q12725","display_name":"Electricity","level":2,"score":0.5586063861846924},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.548410177230835},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.5409361720085144},{"id":"https://openalex.org/C172173386","wikidata":"https://www.wikidata.org/wiki/Q79984","display_name":"Ethernet","level":2,"score":0.5335410833358765},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49572765827178955},{"id":"https://openalex.org/C134560507","wikidata":"https://www.wikidata.org/wiki/Q753291","display_name":"Environmental economics","level":1,"score":0.47476959228515625},{"id":"https://openalex.org/C30772137","wikidata":"https://www.wikidata.org/wiki/Q5164762","display_name":"Consumption (sociology)","level":2,"score":0.44768428802490234},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.43832895159721375},{"id":"https://openalex.org/C7817414","wikidata":"https://www.wikidata.org/wiki/Q1779504","display_name":"Energy management","level":3,"score":0.4359198212623596},{"id":"https://openalex.org/C132943942","wikidata":"https://www.wikidata.org/wiki/Q2562511","display_name":"Footprint","level":2,"score":0.41220730543136597},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.37789395451545715},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.36677002906799316},{"id":"https://openalex.org/C47737302","wikidata":"https://www.wikidata.org/wiki/Q167336","display_name":"Greenhouse gas","level":2,"score":0.2860286235809326},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21469736099243164},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21397069096565247},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.10109460353851318},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.07739648222923279},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcn.2009.5355071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcn.2009.5355071","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 34th Conference on Local Computer Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5600000023841858}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3104369155","https://openalex.org/W2162390224","https://openalex.org/W4389988448","https://openalex.org/W4320030328","https://openalex.org/W2031734160","https://openalex.org/W2238629651","https://openalex.org/W4366179056","https://openalex.org/W2883844485","https://openalex.org/W2897298371","https://openalex.org/W4253735668"],"abstract_inverted_index":{"One":[0],"of":[1,6,43,67,83,89,121,125,143,156,173],"the":[2,7,54,68,71,84,87,154],"most":[3,82],"urgent":[4],"challenges":[5],"21st":[8],"century":[9],"is":[10,35,49],"to":[11,39,51,109,118],"investigate":[12],"new":[13],"technologies":[14],"that":[15,61],"can":[16,159],"enable":[17],"a":[18,21,30,36,74,161,171,178],"transition":[19],"towards":[20],"more":[22,40],"sustainable":[23,179],"society":[24],"with":[25],"reduced":[26],"energy":[27,112,123,141,167],"use":[28,124],"and":[29,47,73,86,115,146,150,169],"smaller":[31],"CO2":[32,45],"footprint.":[33],"ICT":[34,145],"direct":[37],"contributor":[38],"than":[41],"2%":[42,66],"global":[44,166],"emissions,":[46],"this":[48,98],"expected":[50],"double":[52],"in":[53,70,77,164],"near":[55],"future.":[56],"It":[57],"has":[58],"been":[59],"shown":[60],"PCs":[62],"(which":[63],"consume":[64],"about":[65],"electricity":[69],"US":[72],"growing":[75],"amount":[76],"developing":[78],"countries)":[79],"are":[80],"idle":[81],"time":[85],"majority":[88],"them":[90],"do":[91],"not":[92],"have":[93],"power":[94],"management":[95],"enabled.":[96],"In":[97],"talk,":[99],"I":[100,131],"will":[101,132],"describe":[102,134],"ongoing":[103],"standards":[104],"work":[105],"by":[106,116],"IEEE":[107],"802.3az":[108],"address":[110,119],"an":[111],"efficient":[113],"ethernet":[114],"Ecma":[117],"reduction":[120],"induced":[122],"network-connected":[126],"hosts,":[127],"such":[128],"as":[129],"PCs.":[130],"also":[133],"possible":[135],"future":[136],"directions":[137],"for":[138,177],"further":[139],"reducing":[140,165],"consumption":[142,168],"both":[144],"non-ICT":[147],"equipment,":[148],"systems,":[149],"processes":[151],"focusing":[152],"on":[153],"role":[155,163],"networks.":[157],"Networks":[158],"play":[160],"significant":[162],"achieving":[170],"level":[172],"comfortable":[174],"conservation":[175],"needed":[176],"society.":[180]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
