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Switch control method and switch control device for wireless networks

A control method and wireless network technology, applied in the field of communication, can solve the problems of inability to know the mobile state of the terminal, the cell type, poor user perception, and high handover call drop rate, and achieve the effects of reducing the handover call drop rate and improving user perception.

Active Publication Date: 2013-12-25
DATANG MOBILE COMM EQUIP CO LTD
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AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is: in a hierarchical networking scenario of a wireless cellular network, multiple cell types coexist and overlap and cover, and it is impossible to know the mobile state of the terminal and the cell type measured, resulting in blind handover judgment and handover call drop High rate, poor user perception

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  • Switch control method and switch control device for wireless networks
  • Switch control method and switch control device for wireless networks
  • Switch control method and switch control device for wireless networks

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Embodiment Construction

[0047] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0048] The present invention provides a method for switching control of a wireless network, which is especially suitable for wireless networks with hierarchical networking, such as figure 1 As shown, it includes the steps:

[0049] S1. Set the cell type for each cell, and bind the cell type with the cell identifier;

[0050] S2. Detecting the state of the terminal;

[0051] S3. The wireless network selects a target cell according to the cell type and the state of the terminal;

[0052] S4. Setting a measurement offset parameter according to the cell type of the target cell and the state of the terminal, so as to control the handover of the terminal to the target cell. ...

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Abstract

The invention relates to the technical field of communication, and provides a switch control method for wireless networks. The switch control method includes the first step of setting cell type for each cell, and binding the cell types with cell identifications, the second step of detecting the state of terminals, the third step of selecting the target cells through the wireless networks according to the cell types and the state of the terminals, and the fourth step of setting measuring offset parameters according to the cell types of the target cells and the state of the terminals to control the terminals to be switched to the target cells. The switch control method can be used for carrying out switch judgment by combining with the state of the terminals, the types of the target cells and the like, provides a relatively good communication quality guarantee for the terminals with different mobile states, reduces switch call drop rate, and improves perceptibility of users.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a handover control method and a handover control device for a wireless network. Background technique [0002] In a wireless cellular network, in order to support terminal mobility, when the terminal accesses the wireless network, the wireless network configures the corresponding measurement report for the terminal, and customizes the relevant measurement report trigger conditions. Measurement and evaluation, when the measurement report conditions are met, the terminal sends a measurement report to the network. [0003] The measurement report usually includes the level value of the wireless signal strength and wireless signal quality of the serving cell and surrounding adjacent cells. After receiving the measurement report of the terminal, the wireless network makes a handover decision to determine whether the terminal meets the handover conditions. When the wireles...

Claims

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Application Information

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IPC IPC(8): H04W36/30H04W24/10
CPCH04W36/0085H04W36/008357H04W36/008375H04W36/00837
Inventor 李晓卡
Owner DATANG MOBILE COMM EQUIP CO LTD
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