{"id":444346,"date":"2024-02-21T15:54:43","date_gmt":"2024-02-21T14:54:43","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=444346"},"modified":"2024-02-21T15:54:43","modified_gmt":"2024-02-21T14:54:43","slug":"qualcomm-pret-a-introduire-le-wifi7-dans-lautomobile","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/qualcomm-pret-a-introduire-le-wifi7-dans-lautomobile\/","title":{"rendered":"Qualcomm pr\u00eat \u00e0 introduire le WiFi7 dans l&rsquo;automobile"},"content":{"rendered":"<h3>Qualcomm Technologies ajoute la connectivit\u00e9 WiFi7 \u00e0 ses puces automobiles.<\/h3>\n<p>Le Qualcomm QCA6797AQ est le premier point d&rsquo;acc\u00e8s WiFi7 de qualit\u00e9 automobile du secteur. Les constructeurs automobiles peuvent \u00e9galement d\u00e9charger efficacement les donn\u00e9es des v\u00e9hicules chez les concessionnaires, dans les stations de recharge ou dans les points de vente au d\u00e9tail.<\/p>\n<p>Qualcomm estime que la demande de syst\u00e8mes d&rsquo;infotainment avanc\u00e9s et de tableaux de bord \u00e0 r\u00e9alit\u00e9 augment\u00e9e est \u00e0 l&rsquo;origine du besoin de liaisons \u00e0 bande passante plus \u00e9lev\u00e9e. WiFi7 introduit de nouvelles technologies cl\u00e9s telles que le High Band Simultaneous (HBS), le Multi-link Multi-Radio (MLMR), la bande passante de 320 MHz, la modulation d&rsquo;amplitude en quadrature (QAM) 4k et la perforation adaptative.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.eenewseurope.com\/en\/chip-makers-go-head-to-head-over-wifi-7\/\">Les fabricants de puces s&rsquo;affrontent sur le WiFi 7<\/a><\/li>\n<li><a href=\"https:\/\/www.eenewseurope.com\/en\/first-6nm-wifi-7-chips-for-access-points-and-clients\/\">Premi\u00e8res puces WiFi 7 en 6 nm pour les points d&rsquo;acc\u00e8s et les clients <\/a><\/li>\n<li><a href=\"https:\/\/www.eenewseurope.com\/en\/second-generation-quad-core-wifi-7-chips-add-iot-bluetooth-5-4-support\/\">Les puces WiFi 7 \u00e0 quatre c\u0153urs de deuxi\u00e8me g\u00e9n\u00e9ration ajoutent l&rsquo;IdO <\/a><\/li>\n<\/ul>\n<p>Avec la prise en charge de HBS MLMR, WiFi 7 am\u00e9liore consid\u00e9rablement la fiabilit\u00e9 des connexions, \u00e9liminant presque toutes les interruptions de connexion dues \u00e0 des interf\u00e9rences externes. En fonctionnant simultan\u00e9ment sur les canaux 5GHz et 6GHz, WiFi7 s\u00e9lectionne en permanence le meilleur canal disponible pour communiquer avec chaque appareil dans le v\u00e9hicule. Il en r\u00e9sulte des connexions plus fiables pour des transferts de donn\u00e9es ininterrompus et des temps de latence plus faibles pour la diffusion de films, les jeux et d&rsquo;autres applications sensibles aux temps de latence.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.eenewseurope.com\/en\/keysight-launches-wifi-7-test-platform\/\">Keysight lance une plateforme de test WiFi 7<\/a><\/li>\n<li><a href=\"https:\/\/www.eenewseurope.com\/en\/ceva-aims-wifi-7-ip-at-high-end-consumer-and-industrial-iot\/\">Ceva destine WiFi 7 IP aux consommateurs haut de gamme et \u00e0 l&rsquo;industrie<\/a><\/li>\n<\/ul>\n<p>L&rsquo;utilisation du spectre de 6 GHz avec des canaux de 320 MHz et 4K QAM fournit des d\u00e9bits de pointe allant jusqu&rsquo;\u00e0 5,8 Gbit\/s, ce qui permet aux v\u00e9hicules de t\u00e9l\u00e9charger des cartes en haute d\u00e9finition. La perforation adaptative permet d&rsquo;utiliser des canaux plus larges m\u00eame lorsqu&rsquo;une partie du canal n&rsquo;est pas disponible, ce qui permet une utilisation plus efficace du spectre.<\/p>\n<p>Qualcomm affirme avoir remport\u00e9 plus de 450 prix de conception WiFi7 dans pratiquement toutes les cat\u00e9gories d&rsquo;appareils. Elle est en train d&rsquo;acqu\u00e9rir Autotalks pour la technologie 5G V2X et poss\u00e8de \u00e9galement des puces cellulaires Bluetooth et 5G.<\/p>\n<p><a href=\"http:\/\/www.qualcomm.com\">www.qualcomm.com<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qualcomm Technologies ajoute la connectivit\u00e9 WiFi7 \u00e0 ses puces automobiles. Le Qualcomm QCA6797AQ est le premier point d&rsquo;acc\u00e8s WiFi7 de qualit\u00e9 automobile du secteur. Les constructeurs automobiles peuvent \u00e9galement d\u00e9charger efficacement les donn\u00e9es des v\u00e9hicules chez les concessionnaires, dans les stations de recharge ou dans les points de vente au d\u00e9tail. Qualcomm estime que la [&hellip;]<\/p>\n","protected":false},"author":34,"featured_media":444224,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[1640,3830],"domains":[47],"ppma_author":[1153,3640],"class_list":["post-444346","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-automobile","tag-wifi-7","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Qualcomm pr\u00eat \u00e0 introduire le WiFi7 dans l&#039;automobile ...<\/title>\n<meta name=\"description\" content=\"Qualcomm Technologies ajoute la connectivit\u00e9 WiFi7 \u00e0 sa puce automobile avec le point d&#039;acc\u00e8s de qualit\u00e9 automobile QCA6797AQ.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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