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Network search method and device, storage medium, terminal

A network search and network technology, applied in wireless communication, access restrictions, electrical components, etc., to achieve the effect of saving power consumption

Active Publication Date: 2022-02-25
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is how to quickly search for the desired network in multiple networks that do not fully have an interoperable relationship

Method used

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  • Network search method and device, storage medium, terminal
  • Network search method and device, storage medium, terminal
  • Network search method and device, storage medium, terminal

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Embodiment Construction

[0021] As mentioned in the background technology, in the prior art, regardless of whether a UE in a 2G / 3G network has a 4G neighbor cell configuration, it uses the same cycle time to search for a 5G network. The terminal consumes a lot of power and the network search efficiency is low.

[0022] An embodiment of the present invention provides a network search method, including: judging whether the current cell that resides is configured with a neighbor cell that belongs to the second network, and the current cell belongs to the first network; Neighboring cells of the network, use the element values ​​in the preset first cycle duration set to search for the third network, otherwise use the element values ​​in the preset second cycle duration set to search for the third network, for the first For each element value in the cycle duration set, there is at least one element value in the second cycle duration set that is smaller than the element value; wherein, the first network, the ...

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Abstract

A network search method and device, a storage medium, and a terminal, including: judging whether the current cell that resides is configured with a neighbor cell that belongs to the second network, and the current cell belongs to the first network; For the neighboring cells of the second network, use the element values ​​in the preset first cycle duration set to search for the third network; otherwise, use the element values ​​in the preset second cycle duration set to search for the third network, for the For each element value in the first cycle duration set, there is at least one element value in the second cycle duration set that is smaller than the element value; wherein, the first network, the second network and the third network are different, and the first The network has an interoperable relationship with the second network, the second network has an interoperable relationship with the third network, and the first network has no interoperable relationship with the third network. The present invention can quickly search for a desired network among multiple networks that do not fully have an interoperable relationship.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a network search method and device, a storage medium, and a terminal. Background technique [0002] At present, after the User Equipment (UE) of the Fifth-Generation mobile communications (referred to as 5G) network resides on a 2G network or a 3G network (abbreviated as 2G / 3G network), due to the 2G / 3G network It has no neighbor relationship with the 5G network, and cannot directly return to the 5G network from the 2G / 3G network through reselection and other methods. [0003] In the prior art, a method of periodically performing a 5G network search is usually used to check whether the 5G network coverage is restored. The duration of the network search cycle in the 5G network can be fixed or gradually increased, but the efficiency of the two search methods is relatively low. Contents of the invention [0004] The technical problem solved by the inventio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04W36/14H04W48/16H04W48/18
CPCH04W36/0061H04W36/0066H04W36/14H04W48/16H04W48/18
Inventor 倪金金
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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