METHOD AND SYSTEM FOR MANAGING SUBSCRIBER IDENTITY MODULES ON WIRELESS NETWORKS FOR MACHINE-TO-MACHINE APPLICATIONS
First Claim
Patent Images
1. A mobile station for providing a communications link for a machine-to-machine (M2M) application, the mobile station comprising:
- mobile equipment comprising;
a microprocessor module operative to control operation or telemetry of the mobile station based on local sensory information and commands received via a cellular network;
a transceiver, operatively coupled to the microprocessor module, operative to process wireless signals incoming from and outgoing to the cellular network; and
an antenna, associated with the transceiver, that conducts the wireless signals;
a subscriber identity module (SIM); and
a computer program loaded on the subscriber identity module, the computer program comprising a timer that increments time based on transmission of periodic messages containing location information, wherein the timer is operative to trigger one or more time-based actions.
5 Assignments
0 Petitions
Accused Products
Abstract
A mobile station connected to a wireless network can comprise a subscriber identity module. The subscriber identity module can maintain a list of networks. The list can comprise forbidden public land mobile network data. Software can manage the forbidden public land mobile network data. For example, an applet transmitted to the subscriber identity module can periodically delete entries from the list and/or reset the subscriber identity module on predefined time intervals or when specified events occur.
15 Citations
20 Claims
-
1. A mobile station for providing a communications link for a machine-to-machine (M2M) application, the mobile station comprising:
-
mobile equipment comprising; a microprocessor module operative to control operation or telemetry of the mobile station based on local sensory information and commands received via a cellular network; a transceiver, operatively coupled to the microprocessor module, operative to process wireless signals incoming from and outgoing to the cellular network; and an antenna, associated with the transceiver, that conducts the wireless signals; a subscriber identity module (SIM); and a computer program loaded on the subscriber identity module, the computer program comprising a timer that increments time based on transmission of periodic messages containing location information, wherein the timer is operative to trigger one or more time-based actions. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A mobile station for a machine-to-machine (M2M) application, comprising:
-
a transceiver that is configured to send telemetry data over a cellular network to a gateway; and a subscriber identity module (SIM) comprising instructions for; tracking time from within the subscriber identity module by counting communications that carry location information and that are transmitted periodically over the cellular network; determining if the tracked time has met a threshold by determining if a predetermined number of the communications have been counted; and if the tracked time has met the threshold, modifying data stored in the subscriber identity module. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
-
-
15. A mobile station, comprising:
-
a SIM card comprising an applet; and a transceiver that is operatively coupled to the SIM card, that provides connectivity to a cellular network via an antenna, and that is operative to send telemetry information over the cellular network for a machine-to-machine (M2M) application, wherein the applet comprises a timer that increments time based on detection of transmission of periodic messages containing location information, and wherein the applet comprises instructions for changing a data file stored on the SIM card when the timer increments to a predetermined level indicating passage of a predetermined amount of time. - View Dependent Claims (16, 17, 18, 19, 20)
-
Specification