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Mobility management method, user equipment and base station

A technology of user equipment and network equipment, applied in the field of mobility management, can solve the problems of waste of signaling and other wireless resources, and achieve the effect of ensuring efficiency and saving communication resources

Active Publication Date: 2020-04-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a data transmission method, which can solve the problem of waste of signaling and other wireless resources in the current handover process, and ensure the efficiency of data transmission

Method used

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  • Mobility management method, user equipment and base station
  • Mobility management method, user equipment and base station
  • Mobility management method, user equipment and base station

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0059] It should be understood that the technical solutions of the embodiments of the present invention can be applied to various communication systems, such as: Global System of Mobile communication (Global System of Mobile communication, GSM) system, Code Division Multiple Access (Code Division Multiple Access, CDMA) system, wideband code division Multiple Access (Wideband Code Division Multiple Access, WCDMA) system, General Packet Radio Service (Gener...

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Abstract

A mobility management method, user equipment and network equipment. The mobility management method includes: a user equipment UE in a connected state receives a handover-free UE identifier from a network device, and the handover-free UE identifier is used to uniquely identify a UE in a handover-free state in a handover-free area, and the handover-free area Including at least two cells; UE enters the handover-free state after satisfying the activation condition. In the handover-free state, the UE stores the handover-free UE identity and the connection context of the UE in the connected state, and the UE moves in the handover-free area The handover process is not executed; after the UE determines that the deactivation condition is met, the UE sends the handover-free UE identity to the network device; and the UE acquires the dedicated UE identity in the cell of the current serving cell from the network device, and exits the Toggle state.

Description

technical field [0001] Embodiments of the present invention relate to the communication field, and more specifically, relate to a mobility management method, user equipment, and a base station. Background technique [0002] Mobility management is an important task in wireless mobile communication systems. Generally, mobility management may include user equipment (User Equipment, UE) mobile network handover, cell reselection, and the like. [0003] In the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) Long Term Evolution (Long Term Evolution, LTE) / LTE-Advanced Evolution (LTE-advanced, LTE-A) system, the UE is divided into idle (Idle) state and Connected state: The UE in the idle state is not connected to the base station, cannot send data, and performs cell reselection during the moving process. If the UE in this state needs to send data, it must first transfer to the connected state. The UE in the idle state can enter the connected state aft...

Claims

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Application Information

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IPC IPC(8): H04W36/34
CPCH04W36/34H04W36/0033H04W36/0077H04W36/362H04W76/11H04W8/08H04W8/245H04W36/04H04W36/36
Inventor 李秉肇权威胡振兴张戬杨晓东苗金华
Owner HUAWEI TECH CO LTD
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