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Indication method and receiving method of uplink control information, terminal and network equipment

A technology for controlling information and network equipment, which is applied in the field of communication, can solve problems such as the inability to obtain specific information, the inability of the base station to accurately receive uplink control information, and the inability to guarantee the reliability of network communication, so as to achieve the effect of improving accurate transmission and ensuring reliability

Active Publication Date: 2020-03-27
VIVO MOBILE COMM CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0004] An embodiment of the present invention provides an indication method, a receiving method, a terminal, and a network device for uplink control information, so as to solve the problem that the base station cannot know the uplink control information that needs to be fed back when the terminal determines by itself how many bits of uplink control information need to be fed back. specific information, resulting in the inability of the base station to accurately receive uplink control information, and unable to guarantee the reliability of network communication

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  • Indication method and receiving method of uplink control information, terminal and network equipment
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  • Indication method and receiving method of uplink control information, terminal and network equipment

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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 some of the embodiments of the present invention, but 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] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein are, for example, practiced in sequences other than those illustrated or descr...

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Abstract

The invention provides an indication method and a receiving method of uplink control information, a terminal and network equipment, and relates to the technical field of communication. The indicationmethod of the uplink control information is applied to the terminal, and comprises: sending indication information of uplink control information UCI to network equipment, wherein the indication information is used for indicating the UCI transmission state of the terminal. According to the scheme, the indication information of the UCI is sent to the network equipment before the UCI is sent, so thatthe network equipment can receive the UCI accurately, the terminal and the network equipment can understand the UCI consistently, the accurate transmission of data is improved, and the reliability ofnetwork communication is ensured.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an indication method, a receiving method, a terminal and a network device of uplink control information. Background technique [0002] Generally speaking, the base station and the terminal have the same understanding on how many bits of uplink control information (Uplink Control Information, UCI) to transmit in the uplink and how many physical resources they occupy. This is determined implicitly by the base station scheduling, or the protocol according to some rules. [0003] However, in some scenarios, such as the new radio (NR) unlicensed (NR on unlicensed, NR-U) technology deployed in the unlicensed frequency band in the future, the terminal itself determines how many bits need to be fed back in the uplink. Hybrid Automatic Repeat request Acknowledge (HARQ-ACK) (that is, ACK / NACK, Note: HARQ-ACK is part of UCI), at this time the base station cannot know the num...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04L5/00
CPCH04L5/0053H04L5/0048H04W72/21
Inventor 沈晓冬鲁智潘学明姜蕾
Owner VIVO MOBILE COMM CO LTD
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