H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 48/18 (2009.01) H04W 48/10 (2009.01)
Patent
CA 2498430
Apparatus, and an associated method, by which to facilitate operation of a roaming mobile node to perform a packet communication service. When the mobile node roams beyond its home network, detection is made of the available networks in whose coverage area that the mobile node roams together with the communication capabilities of the available networks. A preferred listing stored at a storage element of the mobile node is accessed to determine if any of the available and compatible networks are listed on the preferred listing. If so, selection is made of one of the available and preferred networks. Otherwise, a network not contained in the preferred listing is selected through which to communicate.
L'invention concerne un appareil et une méthode connexe facilitant l'utilisation d'un noud mobile itinérant pour accéder à un service de communication par paquets. Dès lors que le noud mobile est en situation d'itinérance par rapport à son réseau d'attache, le système détecte les réseaux compatibles disponibles dans la zone d'itinérance où il se trouve. Une liste de réseaux préférés stockée dans une cellule de mémoire du noud mobile est interrogée pour déterminer ceux qui s'y trouvent. Le cas échéant, une sélection pertinente est opérée parmi les possibilités. Dans le cas contraire, le noud choisira un réseau non répertorié pour établir la communication.
Alfano Nicholas P.
Buckley Adrian
Lazaridis Mihal
Borden Ladner Gervais Llp
Research In Motion Limited
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