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An information transmission method, terminal and network equipment

A technology of information transmission and terminals, applied in the field of communication, can solve problems such as simultaneous transmission and inability to determine multiple SR configurations

Active Publication Date: 2020-10-30
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides an information transmission method, a terminal, and a network device, which solves the problem in the prior art that when the terminal has SR transmission and other UCI transmissions at the same time, it is impossible to determine which SR and other UCIs are transmitted simultaneously in multiple SR configurations

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  • An information transmission method, terminal and network equipment
  • An information transmission method, terminal and network equipment
  • An information transmission method, terminal and network equipment

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Embodiment Construction

[0187] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0188] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of t...

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Abstract

The present invention provides an information transmission method, a terminal and a network device. The method includes: determining multiple physical uplink control channel PUCCH resources corresponding to uplink control information UCI; Determine the target PUCCH resource for transmitting the UCI; send the UCI through the target PUCCH resource. In the present invention, when there are multiple SR configurations in the terminal, if there is UCI in the transmission opportunity of the SR, multiple PUCCH resources are determined, and one of the multiple PUCCH resources is selected according to the selected SR to transmit the UCI. The PUCCH resource implicitly indicates the SR status in multiple SR configurations, so as to ensure the correct uplink scheduling of the terminal by the network device.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an information transmission method, a terminal and a network device. Background technique [0002] In the new wireless communication (5Generation New RAT, 5G NR) system, five Physical Uplink Control Channel (PUCCH) formats are defined, namely PUCCH format 0, 1, 2, 3, 4, Different PUCCH formats have different transmission schemes. PUCCH is used to transmit Uplink Control Information (UCI), UCI includes Hybrid Automatic RepeatreQuest-ACKnowledgement (HARQ-ACK), Channel State Information (Channel State Information, CSI), Scheduling Request (Scheduling Request , SR). Wherein, PUCCH format 0 or 1 is used to bear UCI transmission of no more than 2 bits, and PUCCH format 2, 3 or 4 is used to bear UCI transmission of more than 2 bits. HARQ-ACK can be configured to use any of the five formats for transmission, CSI can be configured to use at least PUCCH format 2, 3 or 4 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00H04L1/16H04L1/18H04W72/04H04W72/08H04W72/54
CPCH04L1/0026H04L1/1607H04L1/1812H04W72/21H04W72/542H04L1/00H04W72/04H04L1/0073H04L1/0041H04J13/0074H04L5/0053H04L1/1861H04L1/1671H04L1/1692H04W72/54H04W72/1268
Inventor 高雪娟艾托尼
Owner DATANG MOBILE COMM EQUIP CO LTD