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Positioning reference signal beam configuration method, terminal equipment and network equipment

A technology for positioning reference signal and terminal equipment, which is applied in the field of terminal equipment and network equipment, positioning reference signal beam configuration, can solve the problem of unclear PRS of terminal equipment, and achieves the effect of avoiding transmission problems and improving effectiveness.

Active Publication Date: 2021-10-12
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of this specification is to provide a positioning reference signal beam configuration method, which is used to solve the problem that the terminal equipment does not know how to receive the PRS

Method used

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  • Positioning reference signal beam configuration method, terminal equipment and network equipment
  • Positioning reference signal beam configuration method, terminal equipment and network equipment
  • Positioning reference signal beam configuration method, terminal equipment and network equipment

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Embodiment Construction

[0021] In order to make the purpose, technical solution and advantages of this specification clearer, the technical solution of this specification will be clearly and completely described below in conjunction with specific embodiments of this specification and corresponding drawings. Apparently, the described embodiments are only some of the embodiments in this specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this specification.

[0022] It should be understood that the technical solutions in the embodiments of this specification can be applied to various communication systems, such as: Global System of Mobile communication (Global System of Mobile communication, GSM) system, Code Division Multiple Access (Code Division Multiple Access, CDMA) system, wideband code division Multiple Access (Wideband Code Division Mult...

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Abstract

The embodiment of this specification discloses a positioning reference signal PRS beam configuration method, a terminal device and a network device, which can be used to solve the problem that the terminal device does not know how to receive the PRS. The above method may be performed by a network device, and includes the following steps: based on the beam capability information of the terminal device, sending PRS beam indication information and a PRS beam, the PRS beam indication information instructing the terminal device to receive the PRS beam.

Description

technical field [0001] The present application relates to the communication field, and in particular to a positioning reference signal (Positioning Reference Signal, PRS) beam configuration method, a terminal device and a network device. Background technique [0002] The PRS is mainly used to realize the positioning of the terminal equipment, and the PRS cannot be mapped to the resource element ( Resource Element, RE) and PRS cannot overlap with cell-specific reference signals (Cell-specific reference signals, CRS) sent on any antenna port. [0003] In a long term evolution (Long Term Evolution, LTE) system, related technologies such as PRS beam configuration and PRS transmission are relatively mature. However, in the new radio (New Radio, NR) system, the concept of PRS is not introduced, and how the terminal equipment receives the PRS from the network equipment is still unknown. Contents of the invention [0004] The purpose of the embodiments of this specification is t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04L5/00
CPCH04L5/0048H04W72/046H04W72/23
Inventor 司晔孙鹏
Owner VIVO MOBILE COMM CO LTD