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A data transmission method, terminal and base station

A data transmission method and terminal technology, applied in the field of communication, can solve problems such as no conflict handling method and inability to guarantee the reliability of network communication, and achieve the effect of ensuring transmission delay requirements and ensuring reliability

Active Publication Date: 2021-05-07
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a data transmission method, terminal and base station to solve the problem in the prior art that there is no conflict handling method when PUCCHs of different services appear in the same symbol, and the reliability of network communication cannot be guaranteed.

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  • A data transmission method, terminal and base station
  • A data transmission method, terminal and base station
  • A data transmission method, terminal and base station

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Embodiment Construction

[0031] 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.

[0032] Such as figure 1 As shown, an embodiment of the present invention provides a data transmission method applied to a terminal, including:

[0033] Step 101, when the physical uplink control channel PUCCH of the first service and the PUCCH of the second service have different frequency domains but the same time domain, preferentially transmit the uplink control information UCI carried by the PUCCH of the first service to the base station.

[0034...

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Abstract

The invention provides a data transmission method, a terminal and a base station, and relates to the technical field of communication. The data transmission method is applied to a terminal, and includes: when the physical uplink control channel PUCCH of the first service and the PUCCH of the second service have different frequency domains and the same time domain, preferentially transmit the uplink channel carried by the PUCCH of the first service The channel control information UCI is transmitted to the base station. In the embodiment of the present invention, when the physical uplink control channel PUCCH of the first service and the PUCCH of the second service have different frequency domains but the same time domain, the UCI carried by the PUCCH of the first service is preferentially transmitted to the base station, ensuring The transmission delay requirement of the first service ensures the reliability of network communication.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a data transmission method, a terminal and a base station. 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), ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12H04L1/00
CPCH04L1/0027H04W72/569H04L1/00H04W72/12H04W72/56
Inventor 鲁智潘学明沈晓冬丁昱
Owner VIVO MOBILE COMM CO LTD
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