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Beam failure detection method, terminal and network equipment

A detection method and network equipment technology, applied in the field of communication, can solve problems such as excessive resource overhead, and achieve the effect of reducing resource overhead

Active Publication Date: 2020-01-17
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] Embodiments of the present invention provide a beam failure detection method, a terminal and a network device to solve the problem of excessive configuration resource overhead

Method used

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  • Beam failure detection method, terminal and network equipment
  • Beam failure detection method, terminal and network equipment
  • Beam failure detection method, terminal and network equipment

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] The term "comprising" and any variations thereof in the description and claims of this application are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or device comprising a series of steps or units is not necessarily limited to the explicit instead of those steps or elements explicitly listed, other steps or elements not explicitly listed or inherent to the process, method, product or apparatus may b...

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Abstract

Provided in embodiments of the present invention are a beam failure detection method, terminal and network device, the method comprising: measuring RS resources in an RS set corresponding to at leastone cell to obtain a measurement result; if the measurement result meets the reporting condition, the physical layer reports the BFI to the MAC layer; and the MAC layer counts the BFI through a counter and a timer corresponding to the RSset, and judges whether beam failure occurs in the at least one cell corresponding to the RSset or not according to the number of times counted by the counter. According to the embodiment of the invention, the resource overhead of configuration can be reduced.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a beam failure detection method, terminal and network equipment. Background technique [0002] In a multi-carrier communication scenario, there may be a primary cell (Primary cell, PCell) and at least one secondary cell (Secondary cell, Scell) in a primary cell group (Master Cell Group, MCG), and / or a secondary cell group (Secondary Cell Group , SCG) in a primary secondary cell (Primary Secondary Cell, PSCell) and at least one secondary cell Scell. In addition, in the high frequency band communication system, due to the short wavelength of the wireless signal, it is easy to block the signal propagation and cause the signal propagation to be relayed, so the beam failure recovery mechanism is introduced. Among them, the beam failure recovery mechanism includes beam failure detection (Beam failure detection), and the beam failure detection is the beam failure reporte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/04H04W24/10H04W72/04H04L5/00
CPCH04W24/04H04W24/10H04W72/046H04L5/0048
Inventor 杨宇孙鹏吴昱民
Owner VIVO MOBILE COMM CO LTD
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