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Beam management method and related equipment

A management method and equipment technology, applied in the field of communication, can solve problems such as misalignment between equipment and equipment beams

Inactive Publication Date: 2018-02-23
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a beam management method and related equipment to solve the problem of beam misalignment between equipment

Method used

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  • Beam management method and related equipment
  • Beam management method and related equipment
  • Beam management method and related equipment

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Embodiment Construction

[0142] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0143] In the embodiment of the present invention, the first device can be a terminal or a base station, and the second device can also be a terminal or a base station. For example, if the first device is a terminal and the second device is a base station, then the beam between the terminal and the base station can be realized. , or the first device is a base station, then the second device is a terminal, and the beam between the terminal and the base station can also be realized, or the first device is a base station, and the second device is also a base station, then the beam between the base station and the base station can be realized or the first device is a terminal and the second device is also a terminal, then beam alignment between terminals can ...

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Abstract

The invention provides a beam management method and related equipment. The method may include the following steps: first equipment receives a first beam switching notification message sent by second equipment, wherein the first beam switching notification message includes an identifier of a target beam to be switched to, and the target beam refers to one or more beams; and the first equipment switches to a beam corresponding to the target beam or the target beam according to the identifier. According to the embodiment of the invention, the beam alignment between the equipment can be realized.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a beam management method and related equipment. Background technique [0002] In order to improve the performance of the mobile communication system, large-scale antenna technology is introduced in the mobile communication system, for example: for the base station, the fully digital large-scale antenna can be up to 128 / 256 / 512 antenna elements, and up to 128 / 256 / 512 transceivers unit, and each antenna element is connected to a transceiver unit. By sending pilot signals up to 128 / 256 / 512 antenna ports, the terminal measures and feeds back channel state information. For terminals, antenna arrays up to 32 / 64 antenna elements can also be configured. Through the beamforming on both sides of the base station and the terminal, a huge beamforming gain is obtained to compensate for the signal attenuation caused by the path loss. Due to the all-digital antenna array, each...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/04H04B7/06H04B7/08
CPCH04B7/04H04B7/0408H04B7/0617H04B7/088
Inventor 高秋彬陈润华塔玛拉卡·拉盖施苏昕
Owner DATANG MOBILE COMM EQUIP CO LTD