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A method and device for supporting multiple wireless network access

A technology for wireless network access and wireless access to the network, which is applied in network connection, access restriction, wireless communication, etc., and can solve the problems of not being able to know the UE, not being able to realize billing, etc.

Active Publication Date: 2021-04-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing wireless communication technology, the UE accesses through a single wireless network, so for the situation where there are multiple access networks at the same time, the core network cannot know which network the UE accesses through, and cannot Realize billing

Method used

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  • A method and device for supporting multiple wireless network access
  • A method and device for supporting multiple wireless network access
  • A method and device for supporting multiple wireless network access

Examples

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Embodiment Construction

[0033] In the embodiment of the present invention, the radio access network type of the UE is determined first; and then the radio access network type of the UE is sent to the core network through an S1 interface message.

[0034] The embodiment of the present invention applies a network architecture with multiple wireless network accesses, such as figure 1 As shown, the UE can access the mobile communication system through the LTE or WLAN wireless network;

[0035] The determining the wireless access network type of the UE includes: when the UE initially accesses the network or the UE's access network changes, determining the current UE's wireless access network type according to the air interface accessed by the UE;

[0036] The sending the radio access network type of the UE to the core network through the S1 interface message includes but is not limited to: pre-expanding the S1 interface message, adding a field for placing the UE radio access network type in the S1 interfa...

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PUM

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Abstract

The present invention provides a method for supporting multiple wireless network access, including: determining the wireless access network type of the UE; sending the wireless access network type of the UE to the core network through an S1 interface message. The invention also provides a device supporting multiple wireless network accesses.

Description

technical field [0001] The present invention relates to wireless access technology, in particular to a method and device for supporting multiple wireless network access. Background technique [0002] With the emergence of various smart terminals, mobile data traffic is growing explosively. Even if the cellular network evolves to the fifth generation (5G, 5th Generation) mobile communication technology in the future, it will be difficult to meet users' demand for mobile data transmission. Faced with current challenges, mobile networks are under increasing pressure. [0003] As the cost-benefit ratio brought about by upgrading the network is getting lower and lower, operators' demand for new technology development and deployment is slowing down. To solve the problem of capacity improvement, for example, by introducing other wireless access networks, such as wireless fidelity (WiFi, WIreless-Fidelity), femto, etc., as a useful supplement to the mobile network to reduce operati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/24H04W36/00H04W36/14
CPCH04W4/24H04W36/14H04W48/18H04L12/14H04L12/1403H04M15/80H04L69/08H04L12/66
Inventor 刘霖程翔
Owner ZTE CORP
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