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Cell switching method and base station controller

A technology of base station controller and cell handover, applied in the field of communication, can solve the problems of inability to share the same frequency between adjacent areas, achieve the effect of improving rationality and accuracy, reducing the number of dropped calls during handover, and improving user perception

Inactive Publication Date: 2012-05-30
ZTE CORP
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Problems solved by technology

[0007] The present invention is proposed in view of the problem that the cell handover method in the related art cannot deal with the situation of the same frequency between adjacent intervals. Therefore, the main purpose of the present invention is to provide a cell handover method and a base station controller to solve the above problems

Method used

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  • Cell switching method and base station controller
  • Cell switching method and base station controller

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0028] An embodiment of the present invention provides a cell switching method. figure 2 It is a flowchart of a cell handover method according to an embodiment of the present invention, including the following steps S202 to S206.

[0029] Step S202, the base station controller determines the cell to be handed over of the mobile station according to the measurement report from the mobile station.

[0030] In step S204, the base station controller obtains the information of the associated cell of the cell to be handed over.

[0031] Step S206, the base station controller initiates a cell handover to the mobile station according to the information of the associated cell.

[0032] The cell hand...

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Abstract

The invention discloses a cell switching method and a base station controller. The method comprises the following steps: the base station controller determines a cell to be switched of a mobile station according to a measuring report from the mobile station; the base station controller acquires the information of cells related to the cell to be switched; the base station controller initiates cell switching according to the information of the related cells. In the invention, the switching judgment rationality and accuracy can be promoted; the call-dropping times during switching are reduced and the perception of users is promoted.

Description

technical field [0001] The present invention relates to the communication field, in particular to a cell handover method and a base station controller. Background technique [0002] The mobile communication system enables users to obtain normal network services while moving, and handover technology is a key technology to ensure that users obtain high-quality network services while moving. [0003] The handover technology in the related art can be implemented in this way. The mobile station (Mobile Station, referred to as MS) listens to the system message during the call, and obtains the BCCH Allocation (BCCH Allocation, referred to as BA) table information carried therein. Then, the MS utilizes the idle The frame looks for the frequency control channel (Frequency Control Channel, referred to as FCCH) of the adjacent cell to decode the synchronous channel (Synchronous Channel, referred to as SCH), and reports the measured level of the adjacent cell to the base station control...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/08H04W36/30H04W88/12
CPCH04W36/0083H04W36/08H04W36/00835
Inventor 张晓金王喆
Owner ZTE CORP
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