Method for sampling signal, terminal equipment and network equipment

A technology of terminal equipment and network equipment, which is applied in the field of communication and can solve the problems of uplink signal sampling and lack of clear regulations

Active Publication Date: 2022-03-22
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When self-interference is generated inside the terminal equipment, how to sample the uplink signal generated by self-interference is still not clear.

Method used

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  • Method for sampling signal, terminal equipment and network equipment
  • Method for sampling signal, terminal equipment and network equipment
  • Method for sampling signal, terminal equipment and network equipment

Examples

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0030] The embodiment of the present application can be applied to various communication systems, for example: 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 Multiple Access, WCDMA) system, general packet radio service (General Packet Radio Service, GPRS), long term evolution (Long Term Evolution, ...

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Abstract

The embodiment of the present application relates to a method for sampling signals, a terminal device, and a network device. The method includes: the terminal device samples an uplink signal generated from interference within at least one sampling period, wherein, within the at least one sampling period, There is no downlink signal for the terminal device. The signal sampling method, terminal device, and network device of the embodiments of the present application can collect clean uplink signals generated by self-interference.

Description

technical field [0001] The present application relates to the communication field, and in particular to a signal sampling method, terminal equipment and network equipment. Background technique [0002] When a terminal device works on two or more carriers in different frequency bands at the same time, the uplink signals of these carriers may cause self-interference to the downlink received signals of some carriers. [0003] When the self-interference is generated inside the terminal equipment, how to sample the uplink signal generated by the self-interference is not yet clearly defined. Contents of the invention [0004] Embodiments of the present application provide a signal sampling method, terminal equipment, and network equipment, which can collect clean uplink signals generated by self-interference. [0005] In a first aspect, a method for sampling a signal is provided, the method comprising: [0006] The terminal device samples the uplink signal generated from inter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/10H04L25/03
CPCH04L25/03H04B1/10
Inventor 张治
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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