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Method for transmitting sounding reference signal, terminal equipment and network equipment

A technology for detecting reference signals and terminal equipment, which is applied in the field of transmitting sounding reference signals, and can solve problems such as persistent interference of other terminals, and achieve the effect of avoiding strong interference and reducing interference

Pending Publication Date: 2021-07-02
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in a 5G system, there may be multiple OFDM symbols used to transmit SRS in one slot, and if different terminals select the same resources in these OFDM symbols for transmitting their respective SRS, it may cause serious problems to other terminals. large persistent disturbance

Method used

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  • Method for transmitting sounding reference signal, terminal equipment and network equipment
  • Method for transmitting sounding reference signal, terminal equipment and network equipment
  • Method for transmitting sounding reference signal, terminal equipment and network equipment

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Embodiment Construction

[0076] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.

[0077] It should be understood that the technical solutions of the embodiments of the present application can be applied to various communication systems, such as: Global System of Mobile Communication (Global System of Mobile Communication, referred to as "GSM") system, Code Division Multiple Access (Code Division Multiple Access, referred to as "CDMA") ) system, Wideband Code Division Multiple Access (WCDMA for short) system, Long Term Evolution (LTE for short) system, Frequency Division Duplex for LTE (FDD for short) system, LTE Time Division Duplex (Time Division Duplex, referred to as "TDD"), Universal Mobile Telecommunications System (Universal Mobile Telecommunications System, referred to as "UMTS"), and future 5G communication systems.

[0078] Various embodiments are described herein in connection with terminal devices. T...

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Abstract

The invention discloses a method for transmitting a sounding reference signal (SRS), terminal equipment and network equipment. The method comprises the following steps: the terminal equipment determines a plurality of second time domain resource units used for sending the SRS of the terminal equipment in a first time domain resource unit; the terminal device determines a target resource for sending the SRS on the plurality of second time domain resource units according to a frequency hopping pattern of the terminal device; and the terminal device sends the SRS to a network device according to the target resource. Therefore, the interference of the SRS signal between different terminal devices is reduced, and the continuous strong interference between the terminal devices is also avoided.

Description

[0001] This application is a PCT international patent application PCT / CN2017 / 071422 with an application date of January 17, 2017, which entered the Chinese national phase. The Chinese patent application number 201780083617.6, the title of the invention is "method for transmitting sounding reference signals, terminal equipment and network equipment" divisional application. technical field [0002] The embodiments of the present application relate to the field of wireless communication, and more specifically, relate to a method for transmitting a sounding reference signal, a terminal device, and a network device. Background technique [0003] In the Long Term Evolution ("LTE") system, the terminal will receive the cell sounding reference signal (Sounding Reference Signal, "SRS") subframe broadcast by the network side through high-level signaling, and the SRS can only be used in the cell SRS transmitted in subframes. The terminal needs to perform rate matching on the Physical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00H04W72/12
CPCH04L5/0048H04W72/12H04L5/0007H04L25/0226H04L5/0012H04L5/0051H04L5/0094H04W72/0446H04W72/232H04W72/0453
Inventor 唐海
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD