Beam measurement reporting method and system in 5g communication

A technology of measurement reporting and beam, which is applied in wireless communication, electrical components, etc., can solve problems affecting reporting performance and error propagation, and achieve the effects of reducing beam reporting overhead, reducing the number of coding bits, and improving accuracy

Active Publication Date: 2021-06-25
BEIJING YUNZHIRUANTONG INFO TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The existing beam measurement reporting methods include the sorting difference method, which is very likely to introduce error propagation and affect the reporting performance

Method used

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  • Beam measurement reporting method and system in 5g communication
  • Beam measurement reporting method and system in 5g communication
  • Beam measurement reporting method and system in 5g communication

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Embodiment Construction

[0058] Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the specification and claims, "comprising" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. The subsequent description of the specification is a preferred implementation mode for implementing the application, but the description is for the purpose of illustrating the general principle of the application, and is not intended...

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Abstract

This application discloses a beam measurement reporting method and system in 5G communication, which relates to the field of mobile communication technology. When the corresponding indication bit in the UE-level high-level signaling = 0, the control terminal uses the single-branch differential mode for beam reporting; when When the corresponding indication bit in UE-level high-level signaling = 1, the control terminal uses multi-branch sorting differential mode for beam reporting; when single-branch differential mode is used for beam reporting, it is dynamically configured or semi-statically configured through UE-level high-level signaling Configure at least 1-bit signaling to indicate the first quantization step Δ1 in the single-branch differential mode, where Δ1≥1; when the multi-branch sorting differential mode is used for beam reporting, it is dynamically configured through UE-level high-level signaling or The semi-statically configured signaling of at least 1 bit is used to indicate the number of branches M and the second quantization step size Δ2 in the multi-branch sorting differential mode, where M≥2. Error propagation is reduced while reducing beam reporting overhead.

Description

technical field [0001] The present application relates to the technical field of mobile communication, in particular, to a beam measurement reporting method and system in 5G communication. Background technique [0002] With the commercialization of the fourth-generation mobile communication technology and the continuous growth of mobile services, research work on the fifth-generation mobile communication technology (5th-Generation, 5G) has been started worldwide. 5G is a multi-technology fusion communication that meets the needs of a wide range of data and connection services through technological change and innovation. In the RAN#71 meeting, the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) established a research project (study item, SI) on 5G new air interface research. According to 5G's division of vertical services, 3GPP mainly focuses on enhanced mobile broadband (eMBB), ultra-reliable low-latency communications (URLLC) and massive machi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/10
CPCH04W24/10
Inventor 周露任剑杨征帆
Owner BEIJING YUNZHIRUANTONG INFO TECH CO LTD
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