Cell deactivation control method and apparatus

A deactivation and cell technology, applied in the field of communications, can solve problems such as service interruption of cell user terminals, and achieve the effects of avoiding service interruption, improving system service quality, and improving perception effects.

Inactive Publication Date: 2019-03-29
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present invention provides a cell deactivation control method, which is used to solve the problem in the prior art that when the network management device performs the deactivation operation on the cell, the service of the user terminal in the cell is interrupted.

Method used

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  • Cell deactivation control method and apparatus
  • Cell deactivation control method and apparatus
  • Cell deactivation control method and apparatus

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Embodiment Construction

[0052]In order to solve the problem that when the network management equipment performs the deactivation operation on the cell, the service interruption of the user terminal in the cell lasts for a long time, in the embodiment of the present invention, after receiving the cell delay deactivation instruction for the first cell, the base station will Periodic and preset power reduction steps, gradually reducing the cell reference signal (Cell Reference Signal, CRS) power of the first cell, every time the power is reduced, the user terminal that meets the preset handover conditions will be handed over from the first cell to the neighboring cell , until it is determined that the CRS power of the first cell reaches the minimum power threshold, at this time, it means that the first cell has become a blind area, and the base station starts to perform a deactivation operation on the first cell.

[0053] Preferred embodiments of the present invention will be described in detail below in...

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Abstract

The invention relates to the field of communications, in particular to a cell deactivation control method and apparatus, which is used for solving the problem that in the prior art, when a deactivation operation is performed on a cell, a service of a user terminal of the cell is interrupted. The method comprises the following steps: after a network management device issues a cell deactivation delay instruction for a first cell to a base station, the base station gradually lowers CRS power of the first cell according to a preset period and a preset power reduction step length, and then the first cell is deactivated until it is determined that the CRS power of the first cell reaches a minimum power threshold; and in this way, the problem that the service of the user terminal of the cell is interrupted in the process of performing deactivation operation on the cell is avoided, the problem of system paralysis caused by a large amount of signaling storm impacts due to the fact that all interrupted user terminals re-access a new cell in the same time is avoided, and the problem of cell congestion caused by the fact that a large number of users cannot be received by a target cell is avoided.

Description

technical field [0001] The present invention relates to the communication field, in particular to a cell deactivation control method and device. Background technique [0002] With the development of science and technology, mobile communication technology develops rapidly, and the establishment of mobile communication network provides convenience for people's life. [0003] Under the current technology, when the network management equipment performs routine maintenance on the live network, it needs to perform deactivation and reactivation operations on the cell. During the deactivation operation of the cell by the network management equipment, the signal of the cell disappears instantaneously, causing all the user terminals in the online cell to suddenly go off the network and go offline. business access. [0004] During the above operation process, if there is no signal in the cell suddenly, the service of the user terminal will be interrupted. At this time, the key perfor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00H04W24/02H04W16/18
CPCH04W16/18H04W24/02H04W36/0011H04W36/0083Y02D30/70
Inventor 田亮
Owner DATANG MOBILE COMM EQUIP CO LTD
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