User equipment capability update in wireless communications

Details User equipment capability update in wireless communications User equipment capability update in wireless communications

H - Electricity

04

W

H04W 28/20 (2009.01)

Patent

CA 2705273

Systems and methodologies are described that facilitate unsolicited indication of mobile device capability change in wireless communication networks. Upon establishing communication with an access point, a mobile device can experience a change in capability, such as by attaching a device, changing a setting in a user interface, and/or the like. Rather than waiting for a reconfiguration command, when changing base stations or switching from idle to active mode, the mobile device can transmit an unsolicited message to the access point indicating the change. The access point can support the change in subsequent uplink communications or deny such support and can accordingly notify the mobile device via radio resource control (RRC) message.

L'invention porte sur des systèmes et sur des méthodologies, qui facilitent une indication non sollicitée de changement de capacité de dispositif mobile dans des réseaux de communication sans fil. Lors de l'établissement d'une communication avec un point d'accès, un dispositif mobile peut expérimenter un changement de capacité, tel que par un raccordement de dispositif, un changement d'un réglage dans une interface utilisateur et/ou similaire. Plutôt que d'attendre une commande de reconfiguration, lorsqu'il y a un changement de stations de base ou une commutation d'un mode inactif à un mode actif, le dispositif mobile peut transmettre un message non sollicité au point d'accès indiquant le changement. Le point d'accès peut supporter le changement dans des communications de liaison montante ultérieures ou abandonner un tel support et peut notifier en conséquence le dispositif mobile par l'intermédiaire d'un message de commande de ressource radio (RRC).

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