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Antenna weight optimization method and device, computing equipment and storage medium

An optimization method and antenna technology, applied in wireless communications, radio transmission systems, electrical components, etc., can solve the problems of low test efficiency, long data collection period, and high cost input, so as to achieve a short data collection period, improve optimization efficiency, and save money. The effect of optimizing costs

Active Publication Date: 2021-04-13
中国移动通信集团陕西有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And 1, manual drive test requires a lot of manpower and test equipment, the data collection cycle is long, the cost is too high, and the test efficiency is low

Method used

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  • Antenna weight optimization method and device, computing equipment and storage medium
  • Antenna weight optimization method and device, computing equipment and storage medium
  • Antenna weight optimization method and device, computing equipment and storage medium

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Embodiment Construction

[0029] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0030] figure 1 A schematic flowchart of the antenna weight optimization method provided by the embodiment of the present invention is shown. like figure 1 As shown, the antenna weight optimization method includes:

[0031] Step S11: Obtain the minimum drive test data reported by the terminal measurement in the 3D MIMO cell.

[0032] In the embodiment of the present invention, the minimization of drive-tests (Minimization of Drive-tests, MDT...

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Abstract

The embodiment of the invention relates to the technical field of wireless communication, and discloses an antenna weight optimization method and apparatus, a computing device and a storage medium. The method comprises the steps of obtaining minimized drive test data measured and reported by a terminal in a three-dimensional multiple-input-multiple-output cell; calculating antenna weight scores of the three-dimensional MIMO cell under different antenna weights according to the minimized drive test data; sorting the antenna weight scores under different antenna weights, and taking the antenna weight with the highest antenna weight score as the optimal antenna weight. By means of the mode, MDT data are applied to achieve antenna weight optimization, the data collection period is short, the network optimization cost is saved, and the 3D-MIMO cell optimization efficiency is improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of wireless communication technologies, and in particular to an antenna weight optimization method, device, computing device, and storage medium. Background technique [0002] 3-Dimensional Multiple-Input Multiple-Output (3-Dimensional Multiple-Input Multiple-Output, 3D-MIMO) is a new type of multi-antenna array, which is a key technology of 4.5G network. It utilizes the vertical and horizontal spatial degrees of freedom provided by large-scale multi-antenna arrays to improve multi-user space division multiplexing capabilities, beamforming capabilities, and interference suppression capabilities, and realizes three-dimensional beamforming and multi-stream multi-user resources Multiplexing greatly improves system capacity and three-dimensional coverage, and solves current scenarios such as "high load, tall buildings, and high interference". Since the 3D-MIMO broadcast beam antenna weights are gene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/0413H04W24/10
CPCH04B7/0413H04W24/10
Inventor 田原陈向前贾磊李逸龙徐益帅
Owner 中国移动通信集团陕西有限公司
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