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Switching and optimization method and device

An optimization method and switching band technology, applied in electrical components, wireless communication, etc., can solve problems such as insufficient data volume, inability to quickly and accurately locate problems, and inability to fully reflect the detailed coverage and handover relationship between the source cell and each neighboring cell , to achieve the effect of improving efficiency and saving manpower

Active Publication Date: 2016-10-05
ZUNYI BRANCH OF CHINA MOBILE GRP GUIZHOU COMPANY
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Problems solved by technology

[0006] (1) The handover parameter configurations of all neighboring cells of a cell are basically the same, and the handover optimization for a specific neighboring cell direction cannot be realized
[0007] (2) The setting of handover parameters is only based on drive test data and measurement reports, the amount of data is insufficient, and the data is one-sided, which cannot fully reflect the detailed coverage and handover relationship between the source cell and each neighboring cell
[0008] (3) When there is a problem with switching, the problem cannot be quickly and accurately located, and the execution efficiency of the optimization work is not high

Method used

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  • Switching and optimization method and device
  • Switching and optimization method and device

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Embodiment Construction

[0038] In the embodiment of the present invention, the handover abnormality detection is performed on the neighbor cell relationship in each direction according to the soft sampling data of the signaling, and the measurement parameters of the neighbor cell relationship to be optimized are adjusted according to the detection result.

[0039] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] The embodiment of the present invention implements a switching band optimization method, such as figure 1 As shown, the method includes the following steps:

[0041] Step 101: According to the signaling soft sampling data, the handover abnormality detection is performed on the neighbor cell relationship in each direction;

[0042] Specifically, according to the radio resource control (RRC) connection reconstruction process information of the UU interface in the XDR data collected by the signaling so...

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Abstract

The invention discloses a switching and optimization method. In the method, according to signaling software acquisition data, switching abnormal condition detection is carried on a neighbor relation in each direction, and according to the detection result, measurement parameter adjustment is carried out on the neighbor relation in need of optimization. The invention also discloses a switching and optimization device.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a switching band optimization method and device. Background technique [0002] Handover is an important part of the mobility management of the Long Term Evolution (LTE) system, and the handover success rate is an important indicator of the mobility management performance of the LTE system. [0003] The configuration of handover parameters of an LTE cell is a key factor for determining the successful handover of a user equipment (UE) from this cell to a neighboring cell. Handover parameter optimization has always been the focus and difficulty of mobile communication network optimization. [0004] At present, the optimization of handover parameters mainly collects drive test data and measurement report (MR) data of the live network, and obtains recommended configuration values ​​of handover parameters through manual analysis. Due to the large number of cells in the exi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02
Inventor 林征翟德怀李洋聂建菊
Owner ZUNYI BRANCH OF CHINA MOBILE GRP GUIZHOU COMPANY
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