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UE access network selection method, device and system, and UE

A technology for accessing network and network location, applied in the field of mobile communication, can solve the problem of inability to optimize selection, and achieve the effect of improving processing speed and experience.

Active Publication Date: 2014-06-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a UE access network selection method, device, system and a UE to solve the problem in the prior art that the terminal access network cannot be optimally selected

Method used

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  • UE access network selection method, device and system, and UE
  • UE access network selection method, device and system, and UE
  • UE access network selection method, device and system, and UE

Examples

Experimental program
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Effect test

Embodiment 1

[0049] A preferred embodiment of the present invention provides a method for selecting a UE to access a network, image 3 A preferred flowchart showing the method, as image 3 As shown, the method includes the following steps:

[0050] S302, the network selection strategy analysis system NSPS determines the network selection strategy according to the current network state;

[0051] Specifically, the above-mentioned NSPS is a network selection policy analysis system server, referred to as NSPS, which is used for terminal selection policy analysis. When a terminal needs to select an access network, NSPS analyzes the performance status of the current network and determines a network selection strategy so that the terminal can access a better network. Preferably, the NSPS determines a network selection strategy according to the current network status, and the UE establishes a connection with the NSPS. Preferably, the data interaction between the UE and the NSPS can be completed ...

Embodiment 2

[0065] Based on the method for selecting a UE to access a network provided above, this preferred embodiment provides a device for selecting a UE to access a network. network policy, and send the determined network selection policy to the UE, so as to inform the UE to select an access network according to the network selection policy.

[0066] Specifically, the aforementioned NSPS is a network selection policy analysis system server, which is used for terminal selection policy analysis. When a terminal needs to select an access network, NSPS analyzes the performance status of the current network and determines a network selection strategy so that the terminal can access a better network. Preferably, the NSPS determines a network selection strategy according to the current network status, and the UE establishes a connection with the NSPS. Preferably, the data interaction between the UE and the NSPS can be completed through the PGW. After the NSPS determines the corresponding ne...

Embodiment 3

[0077] Based on the method and device for selecting a UE to access a network provided above, this preferred embodiment provides a UE, Figure 7 A preferred structural block diagram of UE is shown, such as Figure 7As shown, the UE includes: a fourth receiving unit 702, configured to receive the network selection strategy sent by the network selection strategy analysis system NSPS, wherein the NSPS determines the network selection strategy according to the current network state, and the network selection strategy includes at least one of the following: control A policy for UE to perform network handover and a policy for controlling UE to perform service flow migration; the first executing unit 704 is connected to the fourth receiving unit 702 and is used to execute the network selection policy received by the fourth receiving unit 702 . Through the improvement of the UE, the UE can recognize the network selection strategy formulated by the NSPS according to the network status, ...

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PUM

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Abstract

The invention discloses a UE access network selection method, device and system, and a UE. The method comprises that: a network selection policy analysis system NSPS confirms a network selection policy according to the current network state; and the confirmed network selection policy is sent to the UE by the NSPS so that the UE is notified to select an access network according to the network selection policy. Problems in the prior art that the access network of a terminal cannot be optimized and selected are effectively solved so that the terminal acquires the high-quality network, service processing speed of the terminal is enhanced and terminal user experience degree is further enhanced.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a method, device and system for selecting a UE to access a network and a UE. Background technique [0002] After years of development, wireless communication technology has formed various standards. Each technology has its own advantages and disadvantages, and its evolution methods are mostly independent of each other. Under the influence of objective factors such as operation and maintenance and user habits, a multi-access network environment in which various technologies coexist will become inevitable at present and for a long period of time in the future. [0003] The 3GPP standard organization has made a detailed description of the converged network, figure 1 The figure shows the EPS converged networking architecture. It can be seen from the figure that in addition to supporting 2G / 3G / LTE access methods within 3GPP, EPS also supports Non-3GPP, such as Wimax (Worl...

Claims

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Application Information

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IPC IPC(8): H04W48/16H04W48/18
CPCH04W48/18H04W48/08H04W48/14
Inventor 殷卫海詹亚军陈真清
Owner ZTE CORP
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