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

An optimization method and antenna technology, applied in wireless communication, radio transmission system, electrical components, etc., can solve the problems of high cost investment, low test efficiency, and long data collection cycle, so as to save optimization cost, short data collection cycle, The effect of improving optimization efficiency

Active Publication Date: 2022-04-08
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, device, computing device and storage medium
  • Antenna weight optimization method, device, computing device and storage medium
  • Antenna weight optimization method, device, computing device 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. Such as 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, ...

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Abstract

The embodiment of the present invention relates to the field of wireless communication technology, and discloses an antenna weight optimization method, device, computing device, and storage medium. The method includes: acquiring the minimized drive test data reported by terminals in a three-dimensional multiple-input multiple-output cell; Calculate the antenna weight scores under different antenna weights of the three-dimensional MIMO cell according to the minimized drive test data; sort the antenna weight scores under different antenna weights, and sort the antenna weights The antenna weight with the highest score is taken as the optimal antenna weight. Through the above method, the embodiment of the present invention uses the MDT data to optimize the antenna weight, 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 Patents(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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