Method and device for transmitting/receiving signal between linked devices
First Claim
1. A method for transmitting and receiving signals for a plurality of linked devices including a first device and a second device, the method comprising:
- performing, by the first device, pairing with the second device through a proximity radio interface and sharing identification information of the second device;
receiving, by the first device, a paging message for the second device from a cellular network through a cellular radio interface;
determining, by the first device, whether the second device is registered on the cellular network based on a cause value included in the paging message; and
transmitting, by the first device, a page response message for the second device to the cellular network through the cellular radio interface in response to determining that the second device is not registered on the cellular network.
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Accused Products
Abstract
A pre-5G communication system is provided to support a higher data transmission rate higher than that of a 4G communication system such as LTE. A method, for transmitting/receiving a signal between a plurality of linked devices including a first device and a second device, includes allowing the first device to pair with the second device through a near field radio interface, and to share identification information of the second device, allowing the first device to receive from a cellular network through a cellular wireless interface, a paging message including a page record for the second device, and allowing the first device to transmit a page request message to the second device through the near field wireless interface based on the received paging message.
23 Citations
20 Claims
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1. A method for transmitting and receiving signals for a plurality of linked devices including a first device and a second device, the method comprising:
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performing, by the first device, pairing with the second device through a proximity radio interface and sharing identification information of the second device; receiving, by the first device, a paging message for the second device from a cellular network through a cellular radio interface; determining, by the first device, whether the second device is registered on the cellular network based on a cause value included in the paging message; and transmitting, by the first device, a page response message for the second device to the cellular network through the cellular radio interface in response to determining that the second device is not registered on the cellular network. - View Dependent Claims (2, 3, 4)
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5. A method for transmitting and receiving signals for a plurality of devices, the method comprising:
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linking, by a cellular network, a first device and a second device to each other based on unique identification information of the first device and the second device; determining whether the first device or the second device is registered on the cellular network; preparing, by the cellular network, a paging message based on the identification information of the second device, the paging message including a cause value indicating whether the first device or the second device is registered on the cellular network; transmitting, by the cellular network, the paging message for the second device to the first device; and receiving, by the cellular network, a response message from the first device when the second device is not registered on the cellular network. - View Dependent Claims (6, 7, 8, 9, 10)
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11. A method for transmitting and receiving signals for a plurality of linked devices including a first device and a second device, the method comprising:
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performing, by the second device, pairing with the first device through a proximity radio interface and sharing, by the second device, identification information of the second device with the first device; turning off, by the second device, cellular radio capability; receiving, by the second device, a paging message for the second device, which is transmitted from the cellular network, from the first device through the proximity radio interface; determining, by the second device, whether the first device is registered with the cellular network based on a cause value included in the paging message; receiving, by the second device, a data session or call intended for the first device when the first device is not registered with the cellular network; and turning on, by the second device, the cellular radio capability to switch to a connection mode and transmitting, by the second device, a response message to the cellular network in response to the paging message. - View Dependent Claims (12)
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13. A first device for transmitting and receiving signals for a plurality of linked devices, the first device comprising:
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a proximity radio interface; a cellular radio interface; and a processor coupled with the proximity radio interface and the cellular radio interface, the processor configured to; perform pairing with the second device through the proximity radio interface and share identification information of the second device, receive a paging message for the second device from a cellular network through the cellular radio interface, determine whether the second device is registered on the cellular network based on a cause value included in the paging message, and transmit a page response message for the second device to the cellular network through the cellular radio interface in response to determining that the second device is not registered on the cellular network. - View Dependent Claims (14, 15)
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16. An apparatus of a cellular network for transmitting and receiving signals for a plurality of linked devices, the apparatus of a cellular network comprising:
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a transceiver; and a processor configured to; link a first device and a second device to each other based on unique identification information of the first device and the second device, determining whether the first device or the second device is registered on the cellular network, prepare a paging message based on the identification information of the second device, the paging message including a cause value indicating whether the first device or the second device is registered on the cellular network, control the transceiver to transmit the paging message for the second device to the first device, and control the transceiver to receive a response message from the first device when the second device is not registered on the cellular network. - View Dependent Claims (17, 18, 19)
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20. A second device for transmitting and receiving signals for a plurality of linked devices, the second device comprising:
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a proximity radio interface; a cellular radio interface; and a processor coupled with the proximity radio interface and the cellular radio interface, the processor configured to; perform pairing with the first device through a proximity radio interface and share identification information of the second device with the first device, turn off cellular radio capability, receive a paging message for the second device, which is transmitted from the cellular network, from the first device through the proximity radio interface, determine whether the first device is registered with the cellular network based on a cause value included in the paging message, receive a data session or call intended for the first device when the first device is not registered with the cellular network, and turn on the cellular radio capability to switch to a connection mode and transmit a response message to the cellular network in response to the paging message.
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Specification