H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 36/02 (2009.01) H04W 52/02 (2009.01) H04W 68/00 (2009.01)
Patent
CA 2467348
A Wireless Communication Device (WCD) inter-operates with a Code Division Multiple Access (CDMA) communication system. The WCD operates in an idle mode wherein the WCD transitions between a sleep state to conserve power and an awake state to receive one or more paging signals. The WCD attempts to reacquire a first pilot signal associated with a first paging signal that was previously being demodulated, and a second pilot signal that was previously being tracked. The WCD performs a handoff from the first paging signal to a second paging signal associated with the second pilot signal when the attempt to reacquire the first pilot signal fails and the attempt to reacquire the second pilot signal is successful.
Un dispositif de communication sans fil (WCD) interagit avec un système de communications à accès multiple par répartition de code (ARMC). Le WCD fonctionne en mode repos dans lequel les transitions WCD passent d'un état de veille afin de conserver une puissance à un état éveillé afin de recevoir au moins un signal de téléappel. Ledit WCD tente de réacquérir un premier signal pilote associé à un premier signal de téléappel qui à été antérieurement démodulé, et un second signal pilote qui a été antérieurement localisé. Ce WCD exécute un transfert du premier signal de téléappel vers un second signal de téléappel associé au second signal pilote lorsque la tentative de réacquisition du second signal pilote est réussie.
Anderson Jon J.
Gibson R. Nicholson
Ngai Francis
Salaman Glenn
Qualcomm Incorporated
Smart & Biggar
LandOfFree
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