Radio communication equipment and control method thereof
AssigneeKYOCERA Corporation
InventorTakeshi MAKABE
Life of this patent
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Abstract
A radio communication device installed on a vehicle of this application comprises a radio communicator configured to perform a radio communication with a plurality of networks, a controller configured to perform location registration or a call origination via each of the plurality of networks, and a storage configured to store location registration results or call origination results for each of the plurality of networks. The controller is configured to select a network affording more favorable results than results of one of the plurality of networks based on the location registration results or call origination results stored in the storage, and perform location registration at a time of an emergency call origination by using the selected network.
Claims8
A radio communication device installed on a vehicle comprising:
- a radio communicator configured to perform a radio communication with a plurality of networks;
- a controller configured to perform location registration or a call origination via each of the plurality of networks;
- and
- a storage configured to store location registration results or call origination results for each of the plurality of networks,
- wherein the controller is configured to:
- select a network affording more favorable results than results of one of the plurality of networks based on the location registration results or call origination results stored in the storage, and
- perform location registration at a time of an emergency call origination by using the selected network.
A control method of a radio communication device installed on a vehicle, the radio communication device comprising:
- a radio communicator configured to perform radio communication with a plurality of networks,
- a controller configured to perform location registration or a call origination via each of the plurality of networks, and
- a storage configured to store location registration results or call origination results for each of the plurality of networks,
- the control method comprising the steps of:
- selecting a network affording more favorable results than results of one of the plurality of networks based on the location registration results or call origination results stored in the storage;
- and
- performing location registration at a time of an emergency call origination by using the selected network.
Dependencies are inferred from the claim text.