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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 the inability to guarantee the reliability of network communication

Active Publication Date: 2020-08-25
VIVO MOBILE COMM CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a data transmission method, a terminal and a base station to solve the conflict processing method when the UCI of the PUCCH of the URLLC service and the PUSCH of the eMBB service appear in the same symbol in the prior art, and the reliability of network communication cannot be guaranteed. The problem

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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

[0034] 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.

[0035] Such as figure 1 As shown, an embodiment of the present invention provides a data transmission method applied to a terminal, including:

[0036] Step 101, when the uplink control information UCI of 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 but the same time domain resources, prioritize the The uplink control informa...

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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 uplink control information UCI of 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 UCI carried by the PUCCH of the first service is preferentially transmitted to the base station. In the above scheme, when the PUCCH of the first service and the UCI of the PUSCH of the second service have different frequency domain resources and the same time domain resources, the uplink control information UCI carried by the PUCCH of the first service is preferentially transmitted to the base station, The transmission delay requirement of the first service is guaranteed, and the reliability of network communication is guaranteed.

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): H04W72/04H04L5/00
CPCH04L5/0053H04W72/21H04L5/00H04W72/04
Inventor 鲁智潘学明沈晓冬丁昱
Owner VIVO MOBILE COMM CO LTD
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