Mobility management method and device

Abstract

Embodiments of the present invention provide a mobility management method and device. The mobility management method includes: the unified radio controller SRC receives a paging message sent by at least one first network device to the user equipment UE, wherein the paging message carries It is used to indicate the user ID of the UE; the SRC determines the paging management context of the UE according to the user ID in the paging message, where the network standard information is recorded in the paging management context of the UE, and the network standard information is used to indicate that the UE turns to idle The network standard where the UE resides in the idle state or the network standard to which the UE is redirected when it enters the idle state; the SRC determines the paging range according to the paging message and the paging management context of the UE, and initiates a call to the cell in the paging range for the UE paging. The mobility management method and equipment provided by the embodiments of the present invention realize the optimization of the paging process and improve the mobility management effect.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a mobility management method and device. Background technique [0002] With the development of communication technology, the Third Generation Partnership Project (3GPP) has carried out research and standardization work on 3G Long Term Evolution (LTE) technology in order to expect higher speed and more Large capacity and better user performance. In the initial stage of LTE deployment, LTE network is only deployed in hot spots, while 2G / 3G network provides comprehensive coverage. In areas where multiple wireless networks overlap or are adjacent, when a UE (User Equipment) moves back and forth between the LTE network and the 2G / 3G network, the UE needs to perform inter-system cell reselection, and each inter-system cell reselection The selection will cause the location update process of the UE to update its location information registered in the core network,...

AI Technical Summary

Problems solved by technology

However, since the UE can only camp in one network standard and listen to the paging message of one cell, paging all the location areas registered by the UE in the prior art will undoubtedly cause a waste of system air interface resources, and it is urgent to propose a solution An Optimization Method for UE Paging in Mixed Network Standards

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