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Beam adjustment method and related equipment

A beam and equipment technology, applied in the field of beam adjustment, can solve problems such as waste of time-frequency resources, and achieve the effect of avoiding the waste of time-frequency resources

Active Publication Date: 2021-05-04
SHANGHAI HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the network equipment still provides a large signal coverage area, since each beam needs to occupy a certain time-frequency resource, it will cause a waste of time-frequency resources

Method used

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  • Beam adjustment method and related equipment
  • Beam adjustment method and related equipment
  • Beam adjustment method and related equipment

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Embodiment Construction

[0046] The embodiment of the present application provides a beam adjustment method. The network device receives the beam measurement information sent by the terminal device; the network device determines the effective beam according to the beam measurement information; and the network device determines the transmission beam of the synchronization signal block SSB according to the effective beam. The network device can determine the area without terminal devices within the current signal coverage area according to the effective beam, so it can effectively avoid sending SSB to the signal coverage area without terminal devices, and avoid the waste of time-frequency resources.

[0047] In order to better understand the technical solution of the present application, the synchronization signal block (synchronization signal block, SSB) involved in the embodiment of the present application will first be described below. The synchronization signal block is also called: synchronization si...

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Abstract

The embodiment of the invention discloses a beam adjustment method and related equipment. The method comprises the steps that network equipment receives the beam measurement information sent by terminal equipment; the network device determines an effective beam according to the beam measurement information; and the network device adjusts a synchronization signal block SSB beam sending position according to the effective beam. According to the method, the network equipment can determine the area without the terminal equipment in the current signal coverage range according to the effective wave beam, so the SSB wave beam can be effectively prevented from being sent to the signal coverage range without the terminal equipment, and the waste of time-frequency resources is avoided.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to a beam adjustment method and related equipment. Background technique [0002] From the relationship between frequency and bandwidth, it can be seen that high-frequency bands have greater idle bandwidth than low-frequency bands. Therefore, the fifth-generation mobile communication (5G) uses high-frequency bands (such as millimeter wave bands) to obtain higher transmission rates. However, at the same distance, the millimeter wave frequency band has greater path loss than the low frequency band. Therefore, a millimeter wave communication system usually uses a large-scale array antenna; the array antenna emits (narrow) beams to obtain array gain, thereby overcoming the high path loss in the millimeter wave frequency band. [0003] In the fifth generation of mobile communications, network equipment provides a larger signal coverage. For example: In indoor app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/28H04W24/10
CPCH04W16/28H04W24/10
Inventor 李铕彭劲东
Owner SHANGHAI HUAWEI TECH CO LTD