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Method, terminal device and network device for transmitting data

A technology of network equipment and terminal equipment, applied in the field of communication, can solve the problem of different status of the function of copying data, and achieve the effect that is beneficial to performance

Active Publication Date: 2020-10-02
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This may lead to different statuses of the copy data function indicated by different network devices for the same bearer. Therefore, there is an urgent need for a method to control the copy data transmission function of a certain bearer in the above scenario.

Method used

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  • Method, terminal device and network device for transmitting data
  • Method, terminal device and network device for transmitting data
  • Method, terminal device and network device for transmitting data

Examples

Experimental program
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Embodiment Construction

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0032] 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, 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), LTE system, LTE Frequency Division Duplex (Frequency Division Duplex, FDD) system, LTE Time Division Duplex (Time Division Duplex, TDD), Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system, New Radio (NR) or future 5G ...

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Abstract

The embodiment of the present application discloses a method for transmitting data, a terminal device, and a network device. The method includes: the terminal device acquires the first transmission control information of each network device in a plurality of network devices, and the plurality of network devices The first transmission control information of the first network device in the first network device is used to indicate that the status of the duplicate data transmission function configured by the first network device for the first data radio bearer DRB is active, and among the plurality of network devices except the first network The first transmission control information of the second network device other than the device is used to indicate that the state of the duplicate data transmission function configured by the second network device for the first DRB is inactive; the terminal device according to each network device The first transmission control information determines that the target network device used to control the copy data transmission function of the first DRB is the first network device. The method, terminal device, and network device in the embodiments of the present application help to improve the performance of data transmission.

Description

technical field [0001] The embodiments of the present application relate to the communication field, and more specifically, relate to a method for transmitting data, a terminal device, and a network device. Background technique [0002] In the existing discussion of New Radio (NR), for a bearer configured with a data copy transmission function, the data copy transmission function of a certain bearer can be dynamically activated (activated) or de-activated (de-activated). For the case of multiple connections, multiple network devices may respectively instruct the terminal device to activate or deactivate the function of copying data carried by a certain terminal. This may lead to different statuses of the copy data function indicated by different network devices for the same bearer. Therefore, there is an urgent need for a method to control the copy data transmission function of a certain bearer in the above scenario. Contents of the invention [0003] In view of this, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00H04W72/12H04W72/04
CPCH04L5/003H04W72/0453H04W72/1221H04W72/1263H04W76/15H04L1/08H04W28/0252H04L1/1614H04L5/0098H04W28/04H04W28/06H04W80/02H04W72/23
Inventor 唐海
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD