Network switching method and system

A network switching and network technology, applied in the field of communication, can solve problems such as increasing power consumption of equipment

Inactive Publication Date: 2014-07-16
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a network switching method and system to at least solve the problem that the above-mentioned system repeatedly modifies the icon of the network connection, which will greatly increase the power consumption of the device

Method used

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  • Network switching method and system
  • Network switching method and system

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Experimental program
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Embodiment 1

[0034] The network environment and equipment involved in this embodiment are classified according to these 4 modules of UI (User Identification, user identifier) ​​application software, driver, equipment and network:

[0035] UI application software: refers to various application programs generally installed in the operating system, preferably, refers to the application programs used to operate wireless devices;

[0036] Nids (Network Intrusion Detection System, Network Intrusion Detection System) driver: refers to the Nids driver, which relies on the Nids driver to maintain network IP information;

[0037] Device: refers to the wireless data card;

[0038] Network: refers to a collection of different types of networks, such as China Mobile, China Unicom, EVDO (Evolution Data Only, a stage of 3G system), WiMAX (Worldwide Interoperability for Microwave Access, microwave access global interoperability) and other networks .

[0039]Through the application program, you can perfo...

Embodiment 2

[0046] This embodiment provides a schematic diagram of the process of switching the network to maintain the online state. For details, see figure 2 .

[0047] Step 202, in the initialization process, define a global variable that is used to determine whether the CM disconnection flag bit disconnectflag, this flag bit represents 0 (CM disconnected network), 1 (CM false keep network), and initial value is 0;

[0048] Step 204, when the application program calls the interface DeviceloControl of the driver program to the driver interaction function, in the application software and the driver program, customize a control code for controlling the disconnectflag that is passed in as a parameter, and the driver needs to be in the condition corresponding to the control code Next, set the CM disconnection flag disconnectflag to 1; when it is necessary to maintain a false connection state after disconnection, before the CM sends a disconnection message, send a custom control code to mak...

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Abstract

The present invention provides a network switching method and system. The method includes: during the process of switching the device from the current network to another network, the driver receives a network disconnection message, and judges whether the network disconnection message is sent by a connection manager CM; If yes, the driver reports a first signaling to the operating system identifying that the current network is disconnected; if not, the driver reports a second signaling to the operating system identifying that the current network is in a connected state. The power consumption of the equipment can be reduced by adopting the invention.

Description

technical field [0001] The present invention relates to the communication field, in particular to a network switching method and system. Background technique [0002] Currently, in multi-mode wireless terminal devices, different areas may have different networks. At this time, the device will judge whether to switch the network according to the currently found network environment. If the currently found network is better than the original network environment Under the premise, the device will automatically register to the current network, causing the disconnection of the device from the original network. The usual manifestation is: the icon of the network connection changes, indicating that the network has been disconnected, and at the same time, the IP (Internet Protocol, Internet Protocol), subnet, default gateway, etc. are empty, and some downloads and other operations performed at this time, It will be interrupted and affect the user experience. [0003] Especially whe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/14H04W76/00H04W88/06
CPCH04W36/14H04W52/0238H04W36/0066H04W76/046H04W52/0225Y02B60/50H04W76/27Y02D30/70
Inventor 张可
Owner ZTE CORP
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