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A data transmission method and terminal

A data transmission method and data technology, applied in the field of communication, can solve problems such as the inability to guarantee the reliability of network communication

Active Publication Date: 2021-04-02
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a data transmission method and a terminal to solve the problem that in the prior art, there is no conflict handling method for the PUCCH of the URLLC service and the PUSCH of the eMBB service appearing in the same symbol, and the reliability of network communication cannot be guaranteed.

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  • A data transmission method and terminal
  • A data transmission method and terminal
  • A data transmission method and terminal

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] like figure 1 As shown, an embodiment of the present invention provides a data transmission method applied to a terminal, including:

[0028] Step 101, when the physical uplink control channel PUCCH of the first service and the physical uplink shared channel PUSCH of the second service have different frequency domain resources and the same time domain resources, the uplink control channel transmitted on the PUCCH of the first service The infor...

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Abstract

The invention provides a data transmission method and a terminal, and relates to the technical field of communication. The data transmission method includes: when the physical uplink control channel PUCCH of the first service and the physical uplink shared channel PUSCH of the second service have different frequency domain resources and the same time domain resources, transmitting the data transmitted on the PUCCH of the first service The uplink control information UCI is carried in the PUSCH of the second service; and the UCI of the first service is sent to the base station. In the above scheme, when the physical uplink control channel PUCCH of the first service and the physical uplink shared channel PUSCH of the second service have different frequency domain resources and the same time domain resources, the uplink control information transmitted on the PUCCH of the first service The UCI is carried in the PUSCH of the second service, so that the UCI of the first service and the PUSCH of the second service are transmitted to the base station together, which ensures the transmission delay requirement of the first service and the reliability of network communication.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a data transmission method and a terminal. Background technique [0002] Compared with previous communication systems, future 5G mobile communication systems need to adapt to more diverse scenarios and business requirements. The main scenarios of 5G include enhanced mobile broadband (eMBB), ultra-reliable and ultra-low-latency communications (URLLC), and massive machine-type communications (mMTC). Coverage and other requirements. User equipment (UE, also called terminal) may support services of different numerology. For example, UE supports both URLLC low-latency and high-reliability services, and supports large-capacity and high-speed eMBB services. It may receive two or more Downlink control channel, downlink data channel, uplink control channel, and uplink data channel with different numerical configurations. In the long-term evolution (LTE), the uplink is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12
CPCH04W72/1263H04W72/535H04L1/00H04L5/00H04W72/12
Inventor 鲁智潘学明沈晓冬丁昱
Owner VIVO MOBILE COMM CO LTD
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