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A kind of user equipment and its network switching method

A user equipment and network switching technology, applied in the field of communications, can solve problems such as increased power consumption of mobile phones, reduce power consumption, avoid ping-pong reselection effect, and improve user experience.

Active Publication Date: 2019-11-08
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, especially when the mobile phone is connected to the network through WiFi, when the signal of the network system currently being registered in the area where the mobile phone is located is not good, it will still be reselected to another network system with a stronger signal. The ping-pong reselection effect increases the power consumption of mobile phones

Method used

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  • A kind of user equipment and its network switching method
  • A kind of user equipment and its network switching method
  • A kind of user equipment and its network switching method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Such as image 3 As shown, it is a flowchart of a user equipment network switching method provided by an embodiment of the present invention, including steps:

[0063] S101. When the user equipment is connected to the wireless network, determine the signal strength of the currently connected network standard.

[0064] It should be understood that the user equipment in the embodiment of the present invention supports two or more network standards, such as LTE, CDMA, CDMA-2000, TD-SCDMA, WCDMA, GSM and other network standards. The user equipment can access the Internet through a mobile network (eg, 2G / 3G / 4G) or a wireless network (WLAN).

[0065] In one embodiment, the WLAN module of the user equipment adds a flag, and the flag is used to determine whether the user equipment accesses the Internet by connecting to the WLAN. For example, the modem module (Modem) receives the flag bit sent by the WLAN module. If the value of the flag bit is 1, it means that the current use...

Embodiment 2

[0074] Such as Figure 4 As shown, it is a flowchart of a user equipment network switching method provided by an embodiment of the present invention, including steps:

[0075] S301. Determine whether the current user equipment is connected to a wireless network.

[0076] In one embodiment, the WLAN module of the user equipment adds a flag, and the flag is used to determine whether the user equipment accesses the Internet by connecting to the WLAN. For example, the modem module (Modem) receives the flag bit sent by the WLAN module. If the value of the flag bit is 1, it means that the current user equipment is connected to the WLAN. At this time, the modem module actively determines the current location of the user equipment. The signal strength of the network standard.

[0077] S302. Determine whether the signal strength of the currently connected network system is lower than a preset value.

[0078] In one embodiment, the signal strength of the network system currently conn...

Embodiment 3

[0093] Such as Figure 5 As shown, it is a schematic structural diagram of a user equipment provided by an embodiment of the present invention, including:

[0094] The wireless communication module 101 is configured to determine whether the user equipment has connected to a wireless network.

[0095] The modem module 102 is used to acquire the signal strength of the second network standard when the signal strength of the currently connected network standard is lower than a preset value;

[0096] The modulation and demodulation module 102 is further configured to perform cell switching after determining the target cell according to the signal strength of the second network standard, and prohibiting cell reselection after cell switching.

[0097] In one embodiment, in one embodiment, the wireless communication module 101 of the user equipment adds a flag bit, and the flag bit is used for judging whether the user equipment accesses the Internet through a WLAN connection. For ex...

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Abstract

The invention discloses a user equipment network switching method. The method comprises the steps that when user equipment connects a wireless network, the signal intensity of the currently connected network system is judged; when the signal intensity of the currently connected network system is lower than a preset value, the signal intensity of a second network system is acquired; and a target cell is determined according to the signal intensity of the second network system and then cell switching is performed, and cell reselection is prohibited after cell switching. The advantages of the method are that the power loss of the user equipment under weak signals can be reduced, and the power loss and the call drop rate of the called can also be reduced by avoiding the ping-pong reselection effect of the user equipment so that the user experience can be enhanced.

Description

technical field [0001] The present invention relates to the technical field of communications, and more specifically, to a user equipment and a network switching method thereof. Background technique [0002] In the 2G era, mobile phones only support 2G, and there is only one network mode. With the advent of 3G and 4G, most smartphones currently on the market support 2G / 3G / 4G at the same time. However, different operators have different network layouts. For example, if the 2G network coverage is relatively perfect, the 2G network signal of the user equipment (such as a smart phone) will be strong; correspondingly, if the 4G network coverage is not ideal, the corresponding 4G network signal of the mobile phone will be weak. This makes it possible for the phone to reselect from a current 4G network with a weaker signal to 2G, and then reselect from 2G to 4G. The ping-pong reselection effect of such back and forth reselection will increase the power consumption of the mobile ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04W36/30
CPCH04W24/10H04W36/0066H04W36/0083H04W36/30Y02D30/70
Inventor 姚胜
Owner NUBIA TECHNOLOGY CO LTD
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