{"id":5546,"date":"2005-11-21T15:04:15","date_gmt":"2005-11-21T14:04:15","guid":{"rendered":"https:\/\/destinationcyber.com\/?p=5546"},"modified":"2005-11-21T15:04:15","modified_gmt":"2005-11-21T14:04:15","slug":"orange-a-lance-une-experimentation-de-la-technologie-gps-assiste","status":"publish","type":"post","link":"https:\/\/destinationcyber.com\/?p=5546","title":{"rendered":"Orange a lanc\u00e9, une exp\u00e9rimentation de la technologie GPS assist\u00e9"},"content":{"rendered":"<p>Une g\u00e9olocalisation par GPS n&rsquo;est efficace que si le terminal GPS terrestre reste visible du satellite.<\/p>\n<p>Le GPS assist\u00e9 (A-GPS) (qui allie les capacit\u00e9s du r\u00e9seau de t\u00e9l\u00e9phonie mobile et du r\u00e9seau satellite) pallie ce probl\u00e8me, dans la mesure o\u00f9 l&rsquo;op\u00e9rateur mobile pr\u00e9localise le terminal.<\/p>\n<p>Celle-ci comprend : le serveur de positionnement Alcatel 8608 Enhanced Assisted-GPS, qui transmet au mobile des donn\u00e9es dites d&rsquo;assistance pour qu&rsquo;il puisse acqu\u00e9rir les signaux GPS plus rapidement qu&rsquo;un GPS classique, et l&rsquo;assistant personnel communicant iPAQ hw6515 Mobile Messenger de HP, alliant les modes de transmission radio voix et donn\u00e9es \u00e0 haut-d\u00e9bit sur le r\u00e9seau Edge et la navigation GPS.<\/p>\n<p>L&rsquo;exp\u00e9rimentation assure une pr\u00e9cision de 3 \u00e0 5 m\u00e8tres en ext\u00e9rieur (id\u00e9al pour les syst\u00e8mes de guidage pi\u00e9ton) et d&rsquo;une dizaine de m\u00e8tres dans des conditions plus complexes.<\/p>\n<p>Fanch<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une g\u00e9olocalisation par GPS n&rsquo;est efficace que si le terminal GPS terrestre reste visible du satellite. Le GPS assist\u00e9 (A-GPS) (qui allie les capacit\u00e9s du r\u00e9seau de t\u00e9l\u00e9phonie mobile et du r\u00e9seau satellite) pallie ce probl\u00e8me, dans la mesure o\u00f9 l&rsquo;op\u00e9rateur mobile pr\u00e9localise le terminal. Celle-ci comprend : le serveur de positionnement Alcatel 8608 Enhanced [&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-5546","post","type-post","status-publish","format-standard","hentry","category-adsl"],"_links":{"self":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/5546","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=5546"}],"version-history":[{"count":0,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/5546\/revisions"}],"wp:attachment":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}