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HARQ-ACK enabling control method and device, equipment and storage medium

A control method and enabling technology, applied in the field of communication, can solve problems such as large resource consumption, and achieve the effect of reducing resource consumption

Pending Publication Date: 2022-07-19
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the number of terminal devices in the user group is large, the resource consumption of HARQ-ACK feedback is very large

Method used

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  • HARQ-ACK enabling control method and device, equipment and storage medium
  • HARQ-ACK enabling control method and device, equipment and storage medium
  • HARQ-ACK enabling control method and device, equipment and storage medium

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Embodiment Construction

[0085] In this application, the term "and / or" describes the relationship between related objects, and means that there can be three relationships, for example, A and / or B, which can mean that A exists alone, A and B exist simultaneously, and B exists alone. a situation. The character " / " generally indicates that the associated objects are an "or" relationship. In the embodiments of the present application, the term "plurality" refers to two or more than two, and other quantifiers are similar.

[0086] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within th...

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Abstract

The invention provides an HARQ-ACK enabling control method, device and equipment and a storage medium, in the method, network equipment carries enabling control information of HARQ-ACK in a specific information domain of DCI and sends the enabling control information to terminal equipment, the terminal equipment determines whether to feed back HARQ-ACK feedback information to the network equipment or not according to the enabling control information of the HARQ-ACK, and the terminal equipment feeds back the HARQ-ACK feedback information to the network equipment according to the HARQ-ACK feedback information. Therefore, whether the UE needs to feed back the HARQ-ACK feedback information to the network equipment or not can be flexibly controlled according to the enabling control information of the HARQ-ACK, enabling control of the HARQ-ACK is realized, resource consumption caused by unnecessary HARQ-ACK feedback can be reduced, a specific information domain in the DCI is used for carrying the enabling control information of the HARQ-ACK, an extra information domain does not need to be added in the DCI, and the user experience is improved. And the receiving performance of the PDCCH and the complexity of PDCCH detection are not influenced.

Description

[0001] This application claims the priority of the patent application filed with the China Patent Office on January 14, 2021, the application number is 202110049686.3, and the application name is "HARQ-ACK enable control method, device, equipment and storage medium", the entire content of which is through Reference is incorporated in this application. technical field [0002] The present application relates to the field of communication technologies, and in particular, to a HARQ-ACK enable control method, apparatus, device, and storage medium. Background technique [0003] In order to improve transmission efficiency and reliability, a Hybrid Automatic Request reQuest-Acknowledgement (HARQ-ACK for short) feedback mechanism is widely used in wireless communication systems. In the HARQ-ACK feedback mechanism, the terminal device receives PDSCH (Physical Downlink Shared Channel) data sent to it by the base station. If the decoding of the check code in the PDSCH data is incorrect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/18H04L1/16
CPCH04L1/1896H04L1/1812H04L1/1607H04L1/16H04L1/18H04W72/04
Inventor 刘苗苗王俊伟马腾
Owner DATANG MOBILE COMM EQUIP CO LTD
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