Method of processing signaling of terminals of subscribers in a mobile communication system
First Claim
1. A method for controlling signals of multiple terminals, by a mobility management entity (MME), in a mobile communication system, the method comprising:
- receiving, from a terminal, a connection request message;
identifying whether the terminal is firstly connected to the MME among a plurality of terminals including a same subscriber code;
setting, if the terminal is firstly connected to the MME among the plurality of terminals including the same subscriber code, the terminal as a first terminal of a group;
setting, if the terminal is not firstly connected to the MME among the plurality of terminals including the same subscriber code, a tracking area update (TAU) period and a group discontinuous reception (DRX) of the terminal to same values of the first terminal;
classifying the plurality of terminals including the same subscriber code as the group associated with the first terminal; and
transmitting, to a base station, a group signal including TAU information of the first terminal, a group identifier for the group, and the group DRX cycle associated with the first terminal for the group,wherein the group identifier and the group DRX cycle, which is different from a DRX cycle assigned to each of the plurality of terminals, are used to identify paging information for the group.
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Accused Products
Abstract
The present invention relates to a method and a device that control signals for a plurality of terminals possessed by the same user. More particularly, a method of controlling signals for a plurality of terminals using a mobility management entity (MME) according to an embodiment of the present invention is characterized by including the steps of: setting terminals with the same subscriber codes and the same mobility as grouping terminals; and transmitting group signals on the grouping terminals to a base station. According to the present invention, the following advantages are realized: of enabling the prevention of waste in having to report mobility-related information on each terminal and being able to simultaneously transmit grouping or other signals to all terminals that are in a group in a network.
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Citations
8 Claims
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1. A method for controlling signals of multiple terminals, by a mobility management entity (MME), in a mobile communication system, the method comprising:
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receiving, from a terminal, a connection request message; identifying whether the terminal is firstly connected to the MME among a plurality of terminals including a same subscriber code; setting, if the terminal is firstly connected to the MME among the plurality of terminals including the same subscriber code, the terminal as a first terminal of a group; setting, if the terminal is not firstly connected to the MME among the plurality of terminals including the same subscriber code, a tracking area update (TAU) period and a group discontinuous reception (DRX) of the terminal to same values of the first terminal; classifying the plurality of terminals including the same subscriber code as the group associated with the first terminal; and transmitting, to a base station, a group signal including TAU information of the first terminal, a group identifier for the group, and the group DRX cycle associated with the first terminal for the group, wherein the group identifier and the group DRX cycle, which is different from a DRX cycle assigned to each of the plurality of terminals, are used to identify paging information for the group. - View Dependent Claims (2)
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3. A method for controlling signals concerning multiple terminals, by a base station, in a mobile communication system, the method comprising:
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forwarding an attach request message transmitted by a terminal to a mobility management entity (MME); receiving paging information for a group of a plurality of terminals which include a same subscriber code from the MME; scheduling a paging message to the group based on the paging information; and after the forwarding of the attach request message, transmitting, to the terminal, an access accept message including tracking area update (TAU) information of a first terminal, a group identifier for the group, and a group discontinuous reception (DRX) cycle associated with the first terminal, wherein the terminal is set as the first terminal of the group, if the terminal is firstly connected to the MME among the plurality of terminals including the same subscriber code, wherein a TAU period and the group DRX of the terminal are set to same values of the first terminal, if the terminal is not firstly connected to the MME among the plurality of terminals including the same subscriber code, and wherein the group identifier and the group DRX cycle, which is different from a DRX cycle assigned to each of the plurality of terminals, are used to identify paging information for the group. - View Dependent Claims (4)
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5. A mobility management entity (MME) for controlling signals of multiple terminals in a mobile communication system, the MME comprising:
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a transceiver configured to transmit and receive signals; and a controller coupled to the transceiver and configured to; receive a connection request message from a terminal, identify whether the terminal is firstly connected to the MME among a plurality of terminals including a same subscriber code, set, if the terminal is firstly connected to the MME among the plurality of terminals including the same subscriber code, the terminal as a first terminal of a group, set, if the terminal is not firstly connected to the MME among the plurality of terminals including the same subscriber code, a tracking area update (TAU) period and a group discontinuous reception (DRX) of the terminal to same values of the first terminal, classify the plurality of terminals including the same subscriber code as the group associated with the first terminal, and transmit, to a base station, a group signal including TAU information of the first terminal, a group identifier for the group, and the group DRX cycle associated with the first terminal for the group, wherein the group identifier and the group DRX cycle, which is different from a DRX cycle assigned to each of the plurality of terminals, are used to identify paging information for the group. - View Dependent Claims (6)
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7. A base station for controlling signals concerning multiple terminals in a mobile communication system, the base station comprising:
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a transceiver configured to transmit and receive signals; and a controller coupled to the transceiver and configured to; forward an attach request message transmitted by a terminal to a mobility management entity (MME), receive paging information for a group of a plurality of terminals which include a same subscriber code from the MME, schedule a paging message to the group based on the paging information, and transmit, to the terminal, an access accept message including tracking area update (TAU) information of a first terminal, a group identifier for the group, and a group discontinuous reception (DRX) cycle associated with the first terminal, wherein the terminal is set as the first terminal of the group, if the terminal is firstly connected to the MME among the plurality of terminals including the same subscriber code, wherein a TAU period and the group DRX of the terminal are set to same values of the first terminal, if the terminal is not firstly connected to the MME among the plurality of terminals including the same subscriber code, and wherein the group identifier and the group DRX cycle, which is different from a DRX cycle assigned to each of the plurality of terminals, are used to identify paging information for the group. - View Dependent Claims (8)
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Specification