17798292. UNIVERSAL INTEGRATED CIRCUIT CARD (UICC) SERVICE simplified abstract (QUALCOMM Incorporated)

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UNIVERSAL INTEGRATED CIRCUIT CARD (UICC) SERVICE

Organization Name

QUALCOMM Incorporated

Inventor(s)

Jingnan Qu of Beijing (CN)

Jian Li of Shanghai (CN)

Meng Liu of Beijing (CN)

Yun Peng of Shenzhen (CN)

Wei He of Shanghai (CN)

Hao Zhang of Shanghai (CN)

Xiaomin Dong of Shanghai (CN)

Fojian Zhang of Shenzhen (CN)

Shouqiao Zhu of Xian (CN)

UNIVERSAL INTEGRATED CIRCUIT CARD (UICC) SERVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 17798292 titled 'UNIVERSAL INTEGRATED CIRCUIT CARD (UICC) SERVICE

Simplified Explanation

Abstract Explanation

The abstract describes a method for maintaining network service for a mobile device that supports hot swapping of integrated circuit cards. When a polling error occurs due to a universal integrated circuit card (UICC), the method reads the current integrated circuit card identification (ICCID) value. It then compares this value to a cached ICCID value captured during UICC initialization. If the current ICCID value matches the cached ICCID value, the method maintains the current state of the UICC.

  • The method is used to maintain network service for a mobile device that supports hot swapping of integrated circuit cards.
  • It reads the current ICCID value when a polling error occurs due to a UICC.
  • It compares the current ICCID value to a cached ICCID value captured during UICC initialization.
  • If the current ICCID value matches the cached ICCID value, the method maintains the current state of the UICC.

Potential Applications

  • Mobile devices that support hot swapping of integrated circuit cards.
  • Network service maintenance for mobile devices.
  • Universal integrated circuit card (UICC) initialization.

Problems Solved

  • Ensures network service is maintained for mobile devices even when a polling error occurs due to a UICC.
  • Allows for hot swapping of integrated circuit cards without interrupting network service.
  • Helps in maintaining the current state of the UICC during network service maintenance.

Benefits

  • Seamless network service maintenance for mobile devices.
  • Improved user experience with uninterrupted network connectivity.
  • Efficient management of integrated circuit cards in mobile devices.


Original Abstract Submitted

A method to maintain network service for a mobile equipment includes reading a current integrated circuit card identification (ICCID) value when the mobile equipment supports a hot swap function and a remove interrupt is not triggered by hardware in response to a polling error triggered by a universal integrated circuit card (UICC). The method also includes comparing the current ICCID value to a cached ICCID value captured during a UICC initialization. The method further includes maintaining a current state of the UICC when the current ICCID value matches the cached ICCID value.

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