Unlock instant, AI-driven research and patent intelligence for your innovation.

ack/nack resource configuration and transmission method, base station, terminal

A resource allocation and transmission method technology, applied in digital transmission systems, electrical components, transmission systems, etc., can solve problems such as unable to transmit ACK/NACK, achieve the effect of improving transmission reliability, ensuring effective and timely feedback

Active Publication Date: 2022-01-25
CHINA MOBILE COMM LTD RES INST +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the technical solution of the present invention is to provide an ACK / NACK resource configuration and transmission method, a base station, and a terminal, which are used to solve the problem that if the determination method of the ACK / NACK transmission resource position stipulated in LTE is used in the 5G NR system, it will cause problems. The problem of transmitting ACK / NACK

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • ack/nack resource configuration and transmission method, base station, terminal
  • ack/nack resource configuration and transmission method, base station, terminal
  • ack/nack resource configuration and transmission method, base station, terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0069] 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 part 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.

[0070] The resource allocation method for ACK / NACK described in the first embodiment of the present invention is applied to a base station, such as figure 1 shown, including:

[0071] S110, sending to the terminal resource configuration information for ACK / NACK transmission and resource indication information for instructing the terminal to use transmission resources for ACK / NACK transmission;

[0072] The resource configuration information includes t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Embodiments of the present invention provide an ACK / NACK resource configuration and transmission method, a base station, and a terminal. The method includes: sending resource configuration information for ACK / NACK transmission to the terminal and instructing the terminal to perform ACK / NACK transmission. Resource indication information of transmission resources; wherein the resource configuration information includes time domain resource configuration and / or frequency domain resource configuration, and the usable transmission resources indicated in the resource indication information are at least -Transfer resources. By using this method, by obtaining the resource configuration information sent by the base station for ACK / NACK transmission and the resource indication information used to instruct the terminal to use transmission resources for ACK / NACK transmission, the ACK / NACK can be dynamically determined according to the flexible change of the transmission unit format. The transmission resource used by NACK avoids the problem that ACK / NACK cannot be transmitted.

Description

technical field [0001] The present invention relates to the field of wireless technology, in particular to an ACK / NACK resource configuration and sending method, a base station, and a terminal. Background technique [0002] The scheduling of the Long Term Evolution (LTE for short) system is divided into Dynamic Scheduling (DS for short) and Semi-persistent Scheduling (SPS for short). Different scheduling methods, the ACK / NACK The resources used are also different, but for dynamic scheduling and semi-persistent scheduling, the position of the time-frequency domain resource used by ACK / NACK is usually fixed to the position of the corresponding Physical Downlink Shared Channel (PDSCH) transmission resource corresponding relationship. [0003] In the 5G NR system, it supports dynamic configuration of the transmission unit format. According to the determination method of the ACK / NACK transmission resource position specified by LTE, the resource position originally used to transm...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00H04W72/04
Inventor 张轶侯雪颖夏亮
Owner CHINA MOBILE COMM LTD RES INST