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 coded bits, and reducing error propagation

Active Publication Date: 2020-08-25
北京云智软通信息技术有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

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

The invention discloses a beam measurement reporting method and system in 5G communication, and relates to the technical field of mobile communication, and the method comprises the steps: controllinga terminal to carry out the beam reporting in a single-branch differential mode when a corresponding indication bit in a UE-level high-level signaling is equal to 0; when the corresponding indicationbit in the UE-level high-level signaling is equal to 1, controlling the terminal to perform beam reporting by adopting a multi-branch sorting differential mode; when a single-branch differential modeis adopted for beam reporting, dynamically configuring at least one bit of signaling or semi-statically configuring at least one bit of signaling through UE-level high-level signaling to indicate a first quantization step length delta 1 in the single-branch differential mode, wherein delta 1 is larger than or equal to 1; when a multi-branch sorting differential mode is adopted for beam reporting,dynamically configuring or semi-statically configuring at least one bit of signaling through UE-level high-level signaling to indicate the branch number M and the second quantization step length delta2 in the multi-branch sorting differential mode, wherein M is greater than or equal to 2. Error propagation is reduced while beam reporting overhead is reduced.

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 Applications(China)
IPC IPC(8): H04W24/10
CPCH04W24/10
Inventor 周露任剑杨征帆
Owner 北京云智软通信息技术有限公司
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