Network search method and device, storage medium and terminal

Abstract

The invention discloses a network search method and device, a storage medium and a terminal. The method comprises the steps: determining whether a resident current cell is configured with an adjacentcell belonging to a second network, wherein the current cell belongs to a first network; if a neighbor cell belonging to the second network is configured, starting the second network; if so, searchinga third network by adopting element values in a preset first period duration set, otherwise, searching the third network by adopting element values in a preset second period duration set, and for each element value in the first period duration set, determining that at least one element value in the second period duration set is less than the element value, wherein the first network, the second network and the third network are different, the first network and the second network have an interoperability relationship, the second network and the third network have an interoperability relationship, and the first network and the third network do not have an interoperability relationship. According to the method and the device, the network expected to reside can be quickly searched in a plurality of networks which do not completely have the interoperability 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...

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

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