Method for bimodule mobile terminal to preferentially reside in mature network and bimodule mobile terminal

Abstract

A method for a bimodule mobile terminal to preferentially reside in a mature network provides a choice for a user, for realizing that the bimodule mobile terminal can preferentially monitor calling in a relatively mature wireless network. If the wireless network is available all the time, position updating with another wireless network is not needed, and only if the preferential wireless network is not available, the position is automatically updated to another wireless network, thus the hardware of the mobile terminal does not need to be modified and the network equipment does not need to be upgraded in any way, resulting in low cost; meanwhile, the bimodule mobile terminal provided by the invention can overcome the defect that continuous mobility signaling process performed between two systems leads to power consumption increase and connection failure probability increase.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method for a multi-mode mobile terminal to select a network. Background technique [0002] During the construction of the dual-mode system, there will inevitably be incomplete construction of the new system. In this case, mobile terminals that can support two different standards (such as dual-mode mobile phones) will continue to perform mobility signaling processes between the two systems. This will increase the power consumption of the mobile terminal on the one hand, and increase the Probability that the called party cannot be connected temporarily. [0003] The mobile terminal is in an idle state when not performing services, and only needs to monitor paging at this time, consuming only a small amount of power. When the mobile terminal is moving, it needs to update the location to the communication network, so that the communication network can accurately locate the mob...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to propose a method for a dual-mode mobile terminal to preferentially reside in a mature network. By providing a choice for the user, the method can make the mobile terminal preferentially choose a relatively mature network when there is no service. If this wireless network is always available, it will not perform location update with another wireless network, so as to prevent the mobile terminal from continuously performing the mobility signaling process between the two systems, resulting in power consumption and temporary inability to connect. The probability of passing defects increases

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