Mobile communication system and method for managing terminal paging in the system
First Claim
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1. A method for paging by a terminal in a mobile communication system, the method comprising:
- receiving, by a terminal, a local counter value for synchronization with a base station and a local identifier (ID) allocated to the terminal from the base station;
synchronizing, by the terminal, with the base station using the local counter value;
entering an idle state; and
receiving, by the terminal, a paging request message in a subframe corresponding to the local counter value and the local ID.
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Abstract
The present invention relates to a mobile communication system, and to a method for managing terminal paging in the system. According to the present invention, local IDs are each allocated to the respective multiple MTC terminals, and therefore trigger periods can be efficiently managed in a network. Further, the multiple MTC terminals can be grouped using the allocated local IDs, thus achieving advantages of an increased number of MTC terminals which can be managed in the network.
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Citations
22 Claims
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1. A method for paging by a terminal in a mobile communication system, the method comprising:
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receiving, by a terminal, a local counter value for synchronization with a base station and a local identifier (ID) allocated to the terminal from the base station; synchronizing, by the terminal, with the base station using the local counter value; entering an idle state; and receiving, by the terminal, a paging request message in a subframe corresponding to the local counter value and the local ID. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for paging by a base station in a mobile communication system, the method comprising:
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transmitting, by the base station, a local counter value for synchronization with a terminal and a local identifier (ID) to the terminal; receiving, by the base station, a first paging request message from a mobility management entity (MME); and transmitting, by the base station, to the terminal a second paging request message in a subframe corresponding to the local counter value and the local ID. - View Dependent Claims (8, 9, 10, 11)
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12. A terminal for processing a paging in a mobile communication system, the terminal comprising:
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a communication unit for transmitting and receiving signals to and from a base station; and a control unit for controlling to receive, by the terminal, a local counter value for synchronization with the base station and a local identifier (ID) allocated to the terminal from the base station, synchronize, by the terminal with the base station using the local counter value, enter an idle state, and receive, by the terminal, a paging request message in a subframe corresponding to the local counter value and the local ID. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A base station for paging a terminal in a mobile communication system, the base station comprises:
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a communication unit for transmitting and receiving signal to and from a terminal or a mobility management entity (MME); and a control unit for controlling to transmit, by the base station, a local counter value for synchronization with a terminal and a local identifier (ID) to the terminal, receive, by the base station, a first paging request message from a mobility management entity (MME), and transmit, by the base station, to the terminal a second paging request message in a subframe corresponding to the local counter value and the local ID. - View Dependent Claims (19, 20, 21, 22)
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Specification