{"id":6557,"date":"2006-10-13T13:57:35","date_gmt":"2006-10-13T11:57:35","guid":{"rendered":"https:\/\/destinationcyber.com\/?p=6557"},"modified":"2006-10-13T13:57:35","modified_gmt":"2006-10-13T11:57:35","slug":"dynamic-spectrum-management-dsm-deci-telecom-technologie-qui-offre-des-debits-aussi-eleves-que-ceux-de-la-fibre-optique","status":"publish","type":"post","link":"https:\/\/destinationcyber.com\/?p=6557","title":{"rendered":"Dynamic Spectrum Management (DSM), d&rsquo;ECI Telecom, technologie qui offre des d\u00e9bits aussi \u00e9lev\u00e9s que ceux de la fibre optique"},"content":{"rendered":"<p>A l&rsquo;occasion du Broadband World Forum Europe, qui se d\u00e9roulait \u00e0 Paris (Cnit) du 9 au 12 octobre 2006, l&rsquo;\u00e9quipementier isra\u00e9lien ECI Telecom (qui a notamment \u00e9quip\u00e9 les centraux de France T\u00e9l\u00e9com en concentrateurs des lignes ADSL), a pr\u00e9sent\u00e9 le jeudi 12 octobre 2006 une nouvelle technologie qui pourrait r\u00e9volutionner les communications haut d\u00e9bit sur paire de cuivre.<\/p>\n<p>Baptis\u00e9e Dynamic Spectrum Management (DSM), cette technologie permettrait d&rsquo;offrir de d\u00e9bits aussi \u00e9lev\u00e9s que ceux de la fibre optique, selon ECI.<\/p>\n<p>Le DSM s&rsquo;attacherait \u00e0 supprimer les interf\u00e9rences inh\u00e9rentes aux technologies DSL et qui limitent les taux de transfert.<\/p>\n<p>\u00ab\u00a0L&rsquo;obstacle principal \u00e0 l&rsquo;\u00e9volution de la technologie DSL sont les interf\u00e9rences (\u00ab\u00a0crosstalk\u00a0\u00bb) g\u00e9n\u00e9r\u00e9es par les diff\u00e9rentes lignes DSL qui partagent la m\u00eame connexion t\u00e9l\u00e9phonique\u00a0\u00bb, souligne John Cioffi, professeur \u00e0 l&rsquo;Universit\u00e9 de Stanford.<\/p>\n<p>Une telle \u00e9volution permettrait aux op\u00e9rateurs d&rsquo;offrir \u00e0 leurs abonn\u00e9s des services \u00e9quivalents \u00e0 ceux attendus avec la fibre optique sans avoir \u00e0 investir dans de co\u00fbteux am\u00e9nagements pour d\u00e9ployer un nouveau r\u00e9seau.<\/p>\n<p>Au risque de contrecarrer les plans de d\u00e9veloppement de certains op\u00e9rateurs.<\/p>\n<p>ECI se place \u00e0 la t\u00eate d&rsquo;un consortium qui r\u00e9unit notamment les op\u00e9rateurs espagnol Telefonica et isra\u00e9lien Bezeq, ainsi que les firmes technologiques Actelis, RIT Technologies et Amethist.<\/p>\n<p>Fanch<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A l&rsquo;occasion du Broadband World Forum Europe, qui se d\u00e9roulait \u00e0 Paris (Cnit) du 9 au 12 octobre 2006, l&rsquo;\u00e9quipementier isra\u00e9lien ECI Telecom (qui a notamment \u00e9quip\u00e9 les centraux de France T\u00e9l\u00e9com en concentrateurs des lignes ADSL), a pr\u00e9sent\u00e9 le jeudi 12 octobre 2006 une nouvelle technologie qui pourrait r\u00e9volutionner les communications haut d\u00e9bit sur [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_citadela_custom_class":"","footnotes":""},"categories":[12],"tags":[],"class_list":["post-6557","post","type-post","status-publish","format-standard","hentry","category-adsl"],"_links":{"self":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/6557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6557"}],"version-history":[{"count":0,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/6557\/revisions"}],"wp:attachment":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}