H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 48/16 (2009.01) H04W 88/06 (2009.01)
Patent
CA 2680220
Systems and methods are provided for wireless network selection by multi-mode devices. A mobile device maintains an indication of any wireless network services currently provided to the mobile device. According to an embodiment of the application, the mobile device automatically scans for both GSM wireless networks and CDMA wireless networks in order to acquire a wireless network that can provide a service that is not currently provided to the mobile device. Therefore, the mobile device avoids partial service or limited service when better service is available.
L'invention concerne des systèmes et des procédés de sélection de réseau sans fil par des dispositifs multimodaux. Un dispositif mobile garde une indication de tous les services de réseau sans fil actuellement proposés au dispositif mobile. Selon un mode de réalisation de l'invention, le dispositif mobile balaie automatiquement les réseaux GSM sans fil et les réseaux CDMA sans fil afin d'acquérir un réseau sans fil qui peut proposer un service qui n'est pas actuellement proposé au dispositif mobile. Par conséquent, le dispositif mobile évite un service partiel ou un service limité lorsqu'un meilleur service est disponible.
Hossain Asif
Islam Muhammad Khaledul
Moffat & Co.
Research In Motion Limited
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