Network access method and device for terminal
A terminal access and terminal technology, applied in the field of communication, can solve problems such as the service mechanism that cannot efficiently support shared network slicing, and achieve the effect of saving terminal power and improving connection efficiency
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no. 1 example
[0022] In order to solve the problem that the mobile network control mechanism in the technology cannot efficiently support the service mechanism of sharing network slices, the present invention proposes a framework for mobile terminals to simultaneously access multiple network slices, such as figure 1 As shown, the architecture includes the following features:
[0023] Slice selection function 11: It is used to realize the user’s selection of the service network. When the terminal is attached to the network, the user’s slice information about the service network is obtained. The network ID is notified to the user, and the binding relationship between the user and the service network is sent to the slice routing function.
[0024] Slice routing function 12: Filter the uplink user data flow according to the service network ID, and direct the user data flow to different service networks. The service network ID is added to the downlink data flow for the user terminal to distingu...
no. 2 example
[0049] This embodiment provides a device for a terminal to access a network. The device can be set on the network side, and the device can specifically include: figure 1 The slice selection function as well as the slice routing function and the mobility management function shown, image 3 is the block diagram of the device, such as image 3 As shown, the device includes the following components:
[0050] The request module 31 is configured to request to acquire the network slice subscription information of the terminal when attaching and authenticating the terminal, and the subscription information includes the identity ID of the service network that the user is authorized to access;
[0051] Wherein, the service network may specifically include a physical network and a network slice.
[0052] The selection module 32 is configured to select a target service network for the terminal according to the connection establishment request and subscription information after the termi...
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