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Processing method, device, related equipment and storage medium based on cell reselection

A cell reselection and cell technology, which is applied in the directions of wireless communication, electrical components, etc., can solve the problem that cell reselection cannot be realized.

Active Publication Date: 2021-04-02
CHINA MOBILE COMM LTD RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since high-speed cells and ordinary cells may work in the same frequency band, in this scenario, the cell reselection scheme based on frequency priority cannot realize cell reselection

Method used

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  • Processing method, device, related equipment and storage medium based on cell reselection
  • Processing method, device, related equipment and storage medium based on cell reselection
  • Processing method, device, related equipment and storage medium based on cell reselection

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Embodiment Construction

[0126] In related technologies, the cell reselection scheme is based on frequency priority, and the terminal will camp on a frequency with a higher frequency priority. At the same time, in the same frequency priority, the terminal is sorted based on the R criterion, and preferentially resides in the cell with the highest R value.

[0127] Among them, the R criterion is:

[0128] R s =Q meas,s +Q Hyst -Qoffset temp

[0129] R n =Q meas,n -Qoffset - Qoffset temp .

[0130] Wherein, for the specific meaning of each parameter and the sorting manner of the R criterion, please refer to the provisions of the 3rd Generation Partnership Project (3GPP) protocol TS 36.304.

[0131] In the current network, some cells are optimized according to the speed, such as the cells along the high-speed rail, such as figure 1 As shown, multiple cells will be cascaded to form a high-speed rail cell, which may be called a high-speed rail dedicated network (HSDN, High-Speed ​​Dedicated Networ...

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Abstract

Disclosed are a processing method and apparatus based on cell reselection, a terminal, a network device, and a storage medium. The method comprises: a terminal receives high speed reselection information broadcasted by a network device; determine a current mobile state of the terminal on the basis of the high speed reselection information; and perform cell reselection on the basis of the high speed reselection information and the current mobile state of the terminal.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a processing method, device, terminal, network equipment and storage medium based on cell reselection. Background technique [0002] When in the idle state, the terminal can select the best cell to provide service signals by monitoring the signal quality of the neighboring cell and the current cell. This process is called the cell reselection process. [0003] In related technologies, the cell reselection scheme is performed based on frequency priority, specifically, a terminal with a high priority resides on a frequency with a higher frequency priority. [0004] At the same time, with the development of railway technology, more and more people choose high-speed railway to travel. And in the communities along the high-speed rail, such as figure 1 As shown, multiple cells are cascaded to form a high-speed rail cell. This high-speed cell is suitable for high-speed mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04W36/08H04W36/32
CPCH04W36/0083H04W36/08H04W36/32H04W36/00
Inventor 陈宁宇胡南杨光李男
Owner CHINA MOBILE COMM LTD RES INST
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