Jefferson IP Law, LLP
Mobile device having SIM card, base station connected thereto, and battery management method thereof
A mobile device is provided. The mobile device includes a battery, a Subscriber Identification Module (SIM) card, and a control unit. The mobile device transmits residual power information of the battery to a base station, and receives a SIM card polling cycle determined on the basis of the residual power information from the base station. Thereafter, the mobile device periodically determines the state of the SIM card in the received SIM card polling cycle.
Samsung Electronics Co., Ltd.
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Yihwa Jeongseok
Her Seo