{"id":18331,"date":"2022-01-18T11:17:51","date_gmt":"2022-01-18T11:17:51","guid":{"rendered":"http:\/\/localhost:8080\/?p=18331"},"modified":"2022-01-18T11:17:51","modified_gmt":"2022-01-18T11:17:51","slug":"5g-pour-les-economies-d-energie-il-faudra-attendre","status":"publish","type":"post","link":"https:\/\/dev.cfecgc-orange.app\/index.php\/2022\/01\/18\/5g-pour-les-economies-d-energie-il-faudra-attendre\/","title":{"rendered":"5G : Pour les \u00e9conomies d&rsquo;\u00e9nergie, il faudra attendre"},"content":{"rendered":"<p style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\" size-full wp-image-18329\" src=\"http:\/\/localhost:8080\/wp-content\/uploads\/2022\/01\/5g_012022.jpg\" alt=\"5g 012022\" width=\"600\" height=\"300\" srcset=\"https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022.jpg 900w, https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022-300x150.jpg 300w, https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022-768x384.jpg 768w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<figure>Photo : DR<\/figure>\n<p>Les promoteurs de la 5G ne cessent d\u2019affirmer que la nouvelle g\u00e9n\u00e9ration de technologie mobile sera, une fois d\u00e9ploy\u00e9e, moins \u00e9nergivore que notre actuelle 4G. Une promesse que devrait bien tenir la 5G, actuellement en phase de d\u00e9ploiement, selon la r\u00e9cente <a href=\"http:\/\/localhost:8080\/wp-content\/uploads\/2022\/01\/etude-environnement-4Gvs5G-note-detaillee-comite-expert-mobile_janv2022.pdf\" target=\"_blank\" rel=\"noopener\">\u00e9tude<\/a> de l&rsquo;Arcep. Mais ces gains en efficacit\u00e9 \u00e9nerg\u00e9tique ne seront effectifs qu\u2019\u00e0 partir de 2023 et manifestes qu\u2019\u00e0 horizon 2028, et uniquement en zones tr\u00e8s denses. Dans l\u2019intervalle, la 5G va tout d&rsquo;abord alourdir notre facture environnementale.<\/p>\n<p>Les auteurs de cette \u00e9tude appellent par ailleurs \u00e0 des explorations suppl\u00e9mentaires&nbsp;:<\/p>\n<blockquote>\n<p>Les enseignements de cette \u00e9tude se limitent uniquement \u00e0 la phase d\u2019utilisation de la technologie. Une approche d\u2019analyse par cycle de vie compl\u00e8te, incluant \u00e9galement la phase de fabrication et la phase de fin de vie, serait n\u00e9cessaire \u00e0 une compr\u00e9hension exhaustive de son impact environnemental. Par ailleurs, cette \u00e9tude prend comme hypoth\u00e8se une croissance tendancielle de la consommation des donn\u00e9es mobiles de 30% par an : elle n\u2019inclut pas l\u2019effet d\u2019acc\u00e9l\u00e9ration de cette croissance due au gain technologique de la 5G, dit \u00ab effet rebond \u00bb.<\/p>\n<\/blockquote>\n<p><strong>Plus d\u2019informations dans <a href=\"https:\/\/www.zdnet.fr\/actualites\/5g-pour-les-economies-d-energie-il-faudra-attendre-au-moins-2023-39935845.htm\" target=\"_blank\" rel=\"noopener\">ZDNet<\/a> \u2013 Pierre Benhamou \u2013 18\/01\/2022<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Photo : DR Les promoteurs de la 5G ne cessent d\u2019affirmer que la nouvelle g\u00e9n\u00e9ration de technologie mobile sera, une fois d\u00e9ploy\u00e9e, moins \u00e9nergivore que notre actuelle 4G. Une promesse [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18329,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[128],"tags":[],"class_list":["post-18331","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu-telecoms"],"blog_post_layout_featured_media_urls":{"thumbnail":["https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022-150x150.jpg",150,150,true],"full":["https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022.jpg",900,450,false]},"categories_names":{"128":{"name":"T\u00e9l\u00e9coms","link":"https:\/\/dev.cfecgc-orange.app\/index.php\/category\/revue-de-web\/actu-telecoms\/"}},"tags_names":[],"comments_number":"0","wpmagazine_modules_featured_media_urls":{"thumbnail":["https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022-150x150.jpg",150,150,true],"cvmm-medium":["https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022.jpg",300,150,false],"cvmm-medium-plus":["https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022.jpg",305,153,false],"cvmm-portrait":["https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022.jpg",400,200,false],"cvmm-medium-square":["https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022.jpg",600,300,false],"cvmm-large":["https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022.jpg",900,450,false],"cvmm-small":["https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022.jpg",130,65,false],"full":["https:\/\/dev.cfecgc-orange.app\/wp-content\/uploads\/2022\/01\/5g_012022.jpg",900,450,false]},"_links":{"self":[{"href":"https:\/\/dev.cfecgc-orange.app\/index.php\/wp-json\/wp\/v2\/posts\/18331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev.cfecgc-orange.app\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev.cfecgc-orange.app\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev.cfecgc-orange.app\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dev.cfecgc-orange.app\/index.php\/wp-json\/wp\/v2\/comments?post=18331"}],"version-history":[{"count":0,"href":"https:\/\/dev.cfecgc-orange.app\/index.php\/wp-json\/wp\/v2\/posts\/18331\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev.cfecgc-orange.app\/index.php\/wp-json\/wp\/v2\/media\/18329"}],"wp:attachment":[{"href":"https:\/\/dev.cfecgc-orange.app\/index.php\/wp-json\/wp\/v2\/media?parent=18331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev.cfecgc-orange.app\/index.php\/wp-json\/wp\/v2\/categories?post=18331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev.cfecgc-orange.app\/index.php\/wp-json\/wp\/v2\/tags?post=18331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}