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Method and apparatus for implementing access to machine to machine (M2M) core network

  • US 9,271,222 B2
  • Filed: 12/27/2010
  • Issued: 02/23/2016
  • Est. Priority Date: 01/08/2010
  • Status: Active Grant
First Claim
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1. A method for implementing an access to a Machine to Machine (M2M) core network, comprising:

  • receiving, by a network element, an access request message carrying equipment identity indication information, wherein the access request message is initiated by terminal equipment;

    determining, by the network element, that the terminal equipment is M2M equipment according to the equipment identity indication information; and

    selecting, by the network element, a corresponding M2M core network for the terminal equipment to implement the access of the terminal equipment, wherein based on that the terminal equipment is a H2H (Human to Human) equipment terminal, an Mobility Management Entity (MME) in an existing core network is selected for the terminal equipment to implement the access of the terminal equipment; and

    based on that the terminal equipment is an M2M equipment terminal, an M2M-Mobility Management Entity (M-MME) in an M2M core network is selected for the terminal equipment to implement the access of the terminal equipment, wherein the network element comprises one of the following;

    a radio access network node and a virtual gateway;

    wherein the step of selecting, by the radio access network node, the corresponding M2M core network for the terminal equipment to implement the access of the terminal equipment comprises;

    selecting, by the radio access network node, a corresponding first core network address for the terminal equipment according to information of a preconfigured corresponding relationship between a terminal equipment identity and the M2M core network; and

    initiating, by an enhanced radio access network, an access request to the corresponding M2M core network according to the first core network address;

    orthe step of selecting, by the virtual gateway, the corresponding M2M core network for the terminal equipment to implement the access of the terminal equipment comprises;

    selecting, by the virtual gateway, a corresponding second core network address for the terminal equipment according to information of a preconfigured corresponding relationship between a terminal equipment identity and the M2M core network;

    sending, by the virtual gateway, the second core network address to the radio access network node; and

    initiating, by the radio access network node, an access request to the corresponding M2M core network according to the second core network address;

    orselecting, by the virtual gateway, a corresponding third core network address for the terminal equipment according to information of a preconfigured corresponding relationship between a terminal equipment identity and the M2M core network; and

    initiating, by the virtual gateway, an access request to the corresponding M2M core network according to the third core network address.

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