{"id":"https://openalex.org/W2148909536","doi":"https://doi.org/10.1145/2018436.2018475","title":"Insomnia in the access","display_name":"Insomnia in the access","publication_year":2011,"publication_date":"2011-08-15","ids":{"openalex":"https://openalex.org/W2148909536","doi":"https://doi.org/10.1145/2018436.2018475","mag":"2148909536"},"language":"en","primary_location":{"id":"doi:10.1145/2018436.2018475","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2018436.2018475","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2018436.2018475","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGCOMM 2011 conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/2018436.2018475","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017693571","display_name":"Eduard Goma","orcid":"https://orcid.org/0009-0008-2425-4183"},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Eduard Goma","raw_affiliation_strings":["Telefonica Research, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research, Barcelona, Spain","institution_ids":["https://openalex.org/I4210134591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042255975","display_name":"Marco Canini","orcid":"https://orcid.org/0000-0002-5051-4283"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Marco Canini","raw_affiliation_strings":["EPFL, Lausanne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EPFL, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110293466","display_name":"Alberto Lop\u00e9z Toledo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto Lopez Toledo","raw_affiliation_strings":["Telefonica Research, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research, Barcelona, Spain","institution_ids":["https://openalex.org/I4210134591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010172378","display_name":"Nikolaos Laoutaris","orcid":"https://orcid.org/0000-0002-7361-106X"},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Nikolaos Laoutaris","raw_affiliation_strings":["Telefonica Research, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research, Barcelona, Spain","institution_ids":["https://openalex.org/I4210134591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048036382","display_name":"Dejan Kosti\u0107","orcid":"https://orcid.org/0000-0002-1256-1070"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Dejan Kosti\u0107","raw_affiliation_strings":["EPFL, Lausanne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EPFL, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028642367","display_name":"Pablo Rodr\u00edguez","orcid":"https://orcid.org/0000-0001-7534-0884"},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pablo Rodriguez","raw_affiliation_strings":["Telefonica Research, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research, Barcelona, Spain","institution_ids":["https://openalex.org/I4210134591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086029270","display_name":"Rade Stanojevi\u0107","orcid":null},"institutions":[{"id":"https://openalex.org/I2802499160","display_name":"IMDEA Networks","ror":"https://ror.org/04mm9fg30","country_code":"ES","type":"facility","lineage":["https://openalex.org/I105140100","https://openalex.org/I2802499160"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rade Stanojevi\u0107","raw_affiliation_strings":["Institute IMDEA Networks, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute IMDEA Networks, Madrid, Spain","institution_ids":["https://openalex.org/I2802499160"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074410832","display_name":"Pablo Yag\u00fce Valentin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pablo Yag\u00fce Valentin","raw_affiliation_strings":["Telefonica Research, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research, Barcelona, Spain","institution_ids":["https://openalex.org/I4210134591"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.5084,"has_fulltext":true,"cited_by_count":51,"citation_normalized_percentile":{"value":0.9823838,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"338","last_page":"349"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9995999932289124,"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/T11478","display_name":"Caching and Content Delivery","score":0.9995999932289124,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9993000030517578,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9973000288009644,"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/digital-subscriber-line","display_name":"Digital subscriber line","score":0.7360385656356812},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7332123517990112},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6913769245147705},{"id":"https://openalex.org/keywords/access-network","display_name":"Access network","score":0.566531240940094},{"id":"https://openalex.org/keywords/reservation","display_name":"Reservation","score":0.4311039447784424},{"id":"https://openalex.org/keywords/multiplexer","display_name":"Multiplexer","score":0.41421350836753845},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.36411577463150024}],"concepts":[{"id":"https://openalex.org/C201374245","wikidata":"https://www.wikidata.org/wiki/Q104534","display_name":"Digital subscriber line","level":2,"score":0.7360385656356812},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7332123517990112},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6913769245147705},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.566531240940094},{"id":"https://openalex.org/C2777632111","wikidata":"https://www.wikidata.org/wiki/Q1937518","display_name":"Reservation","level":2,"score":0.4311039447784424},{"id":"https://openalex.org/C70970002","wikidata":"https://www.wikidata.org/wiki/Q189434","display_name":"Multiplexer","level":3,"score":0.41421350836753845},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.36411577463150024},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/2018436.2018475","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2018436.2018475","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2018436.2018475","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGCOMM 2011 conference","raw_type":"proceedings-article"},{"id":"pmh:oai:DiVA.org:kth-147101","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-147101","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"},{"id":"pmh:oai:dial.uclouvain.be:boreal:139432","is_oa":false,"landing_page_url":"http://hdl.handle.net/2078.1/139432","pdf_url":null,"source":{"id":"https://openalex.org/S4306401902","display_name":"Digital Access to Libraries (Universit\u00e9 catholique de Louvain (UCL), l'Universit\u00e9 de Namur (UNamur) and the Universit\u00e9 Saint-Louis (USL-B))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I95674353","host_organization_name":"UCLouvain","host_organization_lineage":["https://openalex.org/I95674353"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:infoscience.epfl.ch:165462","is_oa":false,"landing_page_url":"http://infoscience.epfl.ch/record/165462","pdf_url":null,"source":{"id":"https://openalex.org/S4306400488","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1145/2018436.2018475","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2018436.2018475","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2018436.2018475","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGCOMM 2011 conference","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G5256785375","display_name":null,"funder_award_id":"200021-","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G5864825576","display_name":"Energy-Centric Networks","funder_award_id":"130265","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G993971353","display_name":null,"funder_award_id":"200021","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"},{"id":"https://openalex.org/F4320322121","display_name":"Instituci\u00f3 Catalana de Recerca i Estudis Avan\u00e7ats","ror":"https://ror.org/0371hy230"},{"id":"https://openalex.org/F4320338370","display_name":"FP7 Information and Communication Technologies","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2148909536.pdf","grobid_xml":"https://content.openalex.org/works/W2148909536.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W18642015","https://openalex.org/W30096953","https://openalex.org/W44363201","https://openalex.org/W61548027","https://openalex.org/W148964820","https://openalex.org/W1523209876","https://openalex.org/W1526912330","https://openalex.org/W1538960558","https://openalex.org/W1588945582","https://openalex.org/W1990752179","https://openalex.org/W2010365467","https://openalex.org/W2015342585","https://openalex.org/W2019746903","https://openalex.org/W2043373292","https://openalex.org/W2049446489","https://openalex.org/W2060611082","https://openalex.org/W2060656154","https://openalex.org/W2064237402","https://openalex.org/W2095615824","https://openalex.org/W2101361352","https://openalex.org/W2118443685","https://openalex.org/W2123883026","https://openalex.org/W2127514179","https://openalex.org/W2133520319","https://openalex.org/W2134807578","https://openalex.org/W2139577842","https://openalex.org/W2146979969","https://openalex.org/W2148103387","https://openalex.org/W2149721097","https://openalex.org/W2152783321","https://openalex.org/W2154074830","https://openalex.org/W2159185074","https://openalex.org/W2168780914","https://openalex.org/W2169401349","https://openalex.org/W2284499900","https://openalex.org/W2560800731","https://openalex.org/W6632376288"],"related_works":["https://openalex.org/W2056183469","https://openalex.org/W1622568043","https://openalex.org/W2055565857","https://openalex.org/W4230802329","https://openalex.org/W2151852566","https://openalex.org/W2489507179","https://openalex.org/W2594888295","https://openalex.org/W4230400362","https://openalex.org/W2365035869","https://openalex.org/W2075409521"],"abstract_inverted_index":{"Access":[0,8],"networks":[1,94],"include":[2],"modems,":[3],"home":[4],"gateways,":[5],"and":[6,11,39,57,190],"DSL":[7],"Multiplexers":[9],"(DSLAMs),":[10],"are":[12],"responsible":[13],"for":[14,43,159],"70-80%":[15],"of":[16,32,53,59,68,89,92,115,166,187],"total":[17],"network-based":[18],"energy":[19,179],"consumption.":[20],"In":[21,105],"this":[22,195],"paper,":[23],"we":[24,79,149],"take":[25],"an":[26,177],"in-depth":[27],"look":[28],"at":[29,126,155],"the":[30,48,51,69,90,121,146,156,169],"problem":[31],"greening":[33],"access":[34,183],"networks,":[35],"identify":[36],"root":[37],"problems,":[38],"propose":[40,150],"practical":[41],"solutions":[42],"their":[44],"user-and":[45],"ISP-parts.":[46],"On":[47,145],"user":[49,97],"side,":[50,148],"combination":[52,186],"continuous":[54],"light":[55],"traffic":[56,98],"lack":[58],"alternative":[60],"paths":[61],"condemns":[62],"gateways":[63,102,119],"to":[64,95,124,130,143,163,194],"being":[65],"powered":[66],"most":[67],"time":[70],"despite":[71],"having":[72,134],"Sleep-on-Idle":[73],"(SoI)":[74],"capabilities.":[75],"To":[76],"address":[77],"this,":[78],"introduce":[80],"Broadband":[81],"Hitch-Hiking":[82],"(BH":[83],"2":[84,110,189],"),":[85],"that":[86],"takes":[87],"advantage":[88],"overlap":[91],"wireless":[93],"aggregate":[96],"in":[99,182],"as":[100,103],"few":[101],"possible.":[104],"current":[106],"urban":[107],"settings":[108],"BH":[109,188],"can":[111],"power":[112],"off":[113,118],"65-90%":[114],"gateways.":[116],"Powering":[117],"permits":[120],"remaining":[122,170],"ones":[123,171],"synchronize":[125],"higher":[127],"speeds":[128],"due":[129],"reduced":[131],"crosstalk":[132],"from":[133],"fewer":[135],"active":[136,161],"lines.":[137],"Our":[138],"tests":[139],"reveal":[140],"speedup":[141],"up":[142],"25%.":[144],"ISP":[147],"introducing":[151],"simple":[152],"inexpensive":[153],"switches":[154],"distribution":[157],"frame":[158],"batching":[160],"lines":[162],"a":[164],"subset":[165],"cards":[167],"letting":[168],"sleep.":[172],"Overall,":[173],"our":[174],"results":[175],"show":[176],"80%":[178],"savings":[180],"margin":[181],"networks.":[184],"The":[185],"switching":[191],"gets":[192],"close":[193],"margin,":[196],"saving":[197],"66%":[198],"on":[199],"average.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":6}],"updated_date":"2026-06-17T08:01:34.144755","created_date":"2025-10-10T00:00:00"}
