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Beam reporting and adjustment method and device, user equipment, base station

A user equipment and beam technology, applied in the field of communication, can solve the problems of increasing the power consumption of unpaged UEs, system uplink load, false alarms, etc.

Active Publication Date: 2020-09-11
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] But because paging is not sent for one UE, but usually for a group of UEs, this will bring false posit

Method used

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  • Beam reporting and adjustment method and device, user equipment, base station
  • Beam reporting and adjustment method and device, user equipment, base station
  • Beam reporting and adjustment method and device, user equipment, base station

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Embodiment Construction

[0090] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0091] figure 1 is a flow chart of a beam reporting method shown in an exemplary embodiment of the present application. This embodiment is described from the UE side, as shown in figure 1 As shown, the beam reporting method includes:

[0092] In step S101 , if the number of times that the index of the synchronization signal block (SSB) obtained by downlink synchronization is not within the pre...

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Abstract

The present disclosure relates to a beam reporting and adjusting method and device, user equipment, a base station, and a computer-readable storage medium. Wherein, the beam reporting method includes: if the index of the synchronization signal block SSB obtained by downlink synchronization is not within the predetermined beam window for a preset number of times, reporting a beam update message to the base station; receiving a beam update confirmation message sent by the base station. In the embodiment of the present disclosure, when the number of times that the SSB index obtained by downlink synchronization is not in the predetermined beam window reaches the preset number of times, the beam update message is reported to the base station, so that the base station can adjust the beam, so that the UE and the base station are always A certain number of beams can be maintained, thereby providing conditions for subsequent reception of paging messages through some beams.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular to a beam reporting and adjustment method and device, user equipment, base station, and computer-readable storage medium. Background technique [0002] With the rapid development of wireless communication technology, a fifth generation mobile communication technology (5th Generation, 5G for short) system appears. The 5G system will be oriented to high-band applications, that is, applications in frequency bands above 6GHz. In the high frequency band, because the propagation characteristics of radio waves are not good, the traditional omnidirectional transmission will no longer be applicable, and it is necessary to introduce beam scanning and beam management for communication. [0003] The synchronization signal block (SSB) is used as a reference for downlink beam measurement in the initial access process, and it includes a beam index (ID), so that the UE can re...

Claims

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Application Information

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IPC IPC(8): H04W24/10H04W56/00H04W68/00
CPCH04W24/10H04W56/001H04W68/00H04B7/063H04B7/0695H04W52/0241Y02D30/70H04W68/005H04W76/27H04W76/28
Inventor 刘洋
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD