Method and system for providing emergency service
AssigneeSamsung Electronics Co., Ltd.
InventorSang Hyun LEE
Life of this patent
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Abstract
A method and system for providing an emergency service are provided. The method includes broadcasting a channel message by a first mobile terminal in a no service state in response to a request for an emergency service, transmitting a corresponding response message to the first mobile terminal when a second mobile terminal receives the channel message from the first mobile terminal, forming a channel between the first mobile terminal and the second mobile terminal, and performing a communication according to the emergency service between the first mobile terminal and the second mobile terminal by using the formed channel.
Claims20
A method of providing an emergency service, the method comprising:
- broadcasting a channel message by a first mobile terminal in a no service state in response to a request for an emergency service;
- transmitting a corresponding response message to the first mobile terminal when a second mobile terminal receives the channel message from the first mobile terminal;
- forming a channel between the first mobile terminal and the second mobile terminal;
- and
- performing a communication according to the emergency service between the first mobile terminal and the second mobile terminal by using the formed channel.
A system for providing an emergency service, the system comprising:
- a first mobile terminal for generating and broadcasting a channel message for an emergency service in a no service state, and for performing communication according to the emergency service after setting a channel with a corresponding mobile terminal when receiving a response message corresponding to the channel message;
- and
- a second mobile terminal for, when receiving the channel message that the first mobile terminal broadcasts, unicasting a corresponding response message to the first mobile terminal, and for performing communication according to the emergency service through the channel set with the first mobile terminal.
A method of providing an emergency service by a mobile terminal, the method comprising:
- broadcasting a channel message in a no service state in response to a request for an emergency service;
- receiving a corresponding response message to the request for emergency service;
- forming a direct channel with another mobile terminal;
- and
- performing a communication according to the emergency service using the direct channel.
Dependencies are inferred from the claim text.