Method and system for sending MTC device trigger information, and target user equipment
First Claim
1. A method for sending Machine Type Communication (MTC) device trigger information, comprising:
- an MTC server setting contents of the MTC device trigger information and sending the MTC device trigger information to a network node equipment;
the network node equipment searching a core network equipment corresponding to a target user equipment and forwarding the MTC device trigger information to the core network equipment;
the core network equipment forwarding the MTC device trigger information to the target user equipment via a Radio Access Network (RAN); and
the target user equipment receiving the MTC device trigger information and sending an MTC device trigger information acknowledgement message to the core network equipment;
wherein the contents of the MTC device trigger information comprises;
an MTC device identifier and an MTC device trigger validity period;
wherein the MTC device identifier is an external identifier of 3rd Generation Partnership Project (3GPP) network, a corresponding internal identifier of the 3GPP network is International Mobile Subscriber Identity (IMSI), and the mapping between the external identifier and the internal identifier is completed by an MTC InterWorking Function (MTC-IWF), or a Home Subscriber Server (HSS), or a Home Location Register (HLR);
wherein sending the MTC device trigger information to the network node equipment comprises;
deriving the internal identifier of the 3GPP network IMSI, according to the MTC device identifier in the contents of the MTC device trigger information, searching the network node equipment corresponding to the target user equipment according to the internal identifier of the 3GPP network IMSI, and sending the MTC device trigger information to the network node equipment.
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Abstract
A method and system for sending Machine Type Communication (MTC) device trigger information and target user equipment is disclosed. An MTC server sets contents of MTC device trigger information, and sends the received MTC device trigger information to a network node equipment. The network node equipment searches a core network equipment corresponding to a target user equipment, and sends the received MTC device trigger information to the core network equipment. The core network equipment forwards the MTC device trigger information to the target user equipment via a radio access network. The target user equipment receives the MTC device trigger information, and sends an MTC device trigger information acknowledgement message to the core network equipment. Through the solution of the disclosure, the sending of MTC device trigger information in a 3GPP network can be realized.
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Citations
17 Claims
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1. A method for sending Machine Type Communication (MTC) device trigger information, comprising:
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an MTC server setting contents of the MTC device trigger information and sending the MTC device trigger information to a network node equipment; the network node equipment searching a core network equipment corresponding to a target user equipment and forwarding the MTC device trigger information to the core network equipment; the core network equipment forwarding the MTC device trigger information to the target user equipment via a Radio Access Network (RAN); and the target user equipment receiving the MTC device trigger information and sending an MTC device trigger information acknowledgement message to the core network equipment; wherein the contents of the MTC device trigger information comprises;
an MTC device identifier and an MTC device trigger validity period;wherein the MTC device identifier is an external identifier of 3rd Generation Partnership Project (3GPP) network, a corresponding internal identifier of the 3GPP network is International Mobile Subscriber Identity (IMSI), and the mapping between the external identifier and the internal identifier is completed by an MTC InterWorking Function (MTC-IWF), or a Home Subscriber Server (HSS), or a Home Location Register (HLR); wherein sending the MTC device trigger information to the network node equipment comprises;
deriving the internal identifier of the 3GPP network IMSI, according to the MTC device identifier in the contents of the MTC device trigger information, searching the network node equipment corresponding to the target user equipment according to the internal identifier of the 3GPP network IMSI, and sending the MTC device trigger information to the network node equipment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A system for sending MTC device trigger information, comprising an MTC server, a network node equipment, a core network equipment and a target user equipment, wherein:
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the MTC server is configured to set contents of the MTC device trigger information, and send the MTC device trigger information to the network node equipment; the network node equipment is configured to search a core network equipment corresponding to the target user equipment, and forward the MTC device trigger information to the core network equipment; the core network equipment is configured to forward the MTC device trigger information to the target user equipment via a Radio Access Network; the target user equipment is configured to receive the MTC device trigger information, and send an MTC device trigger information acknowledgement message to the core network equipment; wherein the contents of the MTC device trigger information comprises;
an MTC device identifier and an MTC device trigger validity period;wherein the MTC device identifier is an external identifier of 3rd Generation Partnership Project (3GPP) network, a corresponding internal identifier of the 3GPP network is International Mobile Subscriber Identity (IMSI), and the mapping between the external identifier and the internal identifier is configured to be completed by an MTC Interworking Function (MTC-IWF), or a Home Subscriber Server (HSS), or a Home Location Register (HLR); and wherein the MTC server is further configured to send the MTC device trigger information to the network node equipment through the following process;
deriving the internal identifier of the 3GPP network IMSI, according to the MTC device identifier in the contents of the MTC device trigger information, searching the network node equipment corresponding to the target user equipment according to the internal identifier of the 3GPP network IMSI, and sending the MTC device trigger information to the network node equipment. - View Dependent Claims (15, 16)
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17. A target user equipment, comprising a receiving unit and a sending unit, wherein
the receiving unit is configured to receive MTC device trigger information sent by a core network equipment, wherein the contents of the MTC device trigger information is set by an MTC server; -
wherein the contents of the MTC device trigger information comprises;
an MTC device identifier and an MTC device trigger validity period;wherein the MTC device identifier is an external identifier of 3rd Generation Partnership Project (3GPP) network, a corresponding internal identifier of the 3GPP network is International Mobile Subscriber Identity (IMSI), and the mapping between the external identifier and the internal identifier is configured to be completed by an MTC Interworking Function (MTC-IWF), or a Home Subscriber Server (HSS), or a Home Location Register (HLR); and wherein the MTC server is configured to derive the internal identifier of the 3GPP network IMSI, according to the MTC device identifier in the contents of the MTC device trigger information, search the network node equipment corresponding to the target user equipment according to the internal identifier of the 3GPP network IMSI, and send the MTC device trigger information to the network node equipment; the sending unit is configured to send an MTC device trigger information acknowledgement message to the core network equipment.
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Specification