The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 24, 2024
Filed:
Feb. 23, 2022
Huawei Technologies Co., Ltd., Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A data transmission method and apparatus are provided. The method includes: sending, by a terminal device, a message 1 including a random access preamble to a first network device; receiving DCI and a message 2 including downlink data scheduled by the DCI from the first network device, wherein the DCI and/or the message 2 include/includes first information, which is used to schedule ACK/NACK feedback information of the message 2; and sending the ACK/NACK feedback information to the first network device based on the first information. According to the application, the first information is used to schedule the ACK/NACK feedback information, therefore the terminal device may send the ACK/NACK feedback information of the message 2 to the first network device in an MT-EDT scenario based on the first information, thereby improving robustness of transmission of the downlink data in the message 2.