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Cell switching method, base station, user device and communication system

A technology of cell switching and user equipment, applied in the field of communication, can solve problems such as user dropped calls and affect user call quality, and achieve the effect of ensuring continuity and improving user call quality

Active Publication Date: 2012-03-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, during the cell switching process, it is easy to cause the user to drop the call, which affects the quality of the user's call

Method used

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  • Cell switching method, base station, user device and communication system
  • Cell switching method, base station, user device and communication system
  • Cell switching method, base station, user device and communication system

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Embodiment Construction

[0031] 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 only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] In order to make the advantages of the technical solution of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0033] The technical solutions provided by the embodiments of the present invention can be applied to various wireless communication networks, such as code division multiple access (Code Division Multiple Access, CDMA), time division multiple ac...

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Abstract

The embodiment of the invention discloses a cell switching method, a base station, a user device and a communication system, relating to the communication technology field, and solving the problems in the prior art that the user device can not receive a switching order caused by the reduction in signal quality at a source base station side when the cell is switched, and after that, the source base station initiates a user release to cause a drop call. The method comprises the steps of using the base station to receive a first measurement report reported by the user device UE and issue a first switching order to the UE; using the base station to receive a second measurement report reported by the UE, wherein, the second measurement report is a report reported when the UE does not receive the first switching order; using the base station to cancel a switching flow triggered by the first measurement report according to the second measurement report; using the base station to judge whether to issue a second switching order to the UE after the UE is carried out the cell switching according to the second measurement report. The cell switching method, the base station, the user device and the communication system of the invention are suitable for carrying out switching for the cell to which the user device belongs.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a cell switching method, a base station, user equipment and a communication system. Background technique [0002] UE (User Equipment, user equipment) that is using network services moves from one cell to another, or due to wireless transmission business load adjustment, activation operation maintenance, equipment failure, etc., in order to ensure the continuity of communication and the quality of service , the system needs to transfer the communication link between the UE and the original cell to a new cell, and this process is handover. [0003] During the handover process, the base station can send the measurement configuration to the UE. After receiving the measurement configuration, the UE performs measurement and sends a measurement report to the base station. The base station can decide whether to perform cell handover based on the measurement report reporte...

Claims

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Application Information

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IPC IPC(8): H04W36/08H04W36/34
CPCH04W36/0011H04W36/302H04W36/30
Inventor 赵卫星
Owner HUAWEI TECH CO LTD
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