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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.:

US 12143854 B1

PDFFull Text
Date of Patent:
Nov. 12, 2024

Filed:

Jan. 10, 2022

Data transmission method, apparatus and device

Applicant:

Spreadtrum Communications (Shanghai) Co., Ltd., Shanghai, CN;

Inventors:

Guochu Chen, Shanghai, CN;

Zhongxing Yu, Shanghai, CN;

Assignee:

SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD., Shanghai, CN;

Attorneys:

MASCHOFF BRENNAN

Paul G. Johnson

Primary Examiner:

Timothy J Weidner

Int. Cl.
CPC ...
H04L 1/1829 (2023.01); H04L 1/22 (2006.01); H04W 4/80 (2018.01); H04W 24/04 (2009.01); H04W 28/02 (2009.01); H04W 28/04 (2009.01); H04W 84/12 (2009.01); H04W 84/20 (2009.01); H04W 88/04 (2009.01); H04W 92/02 (2009.01); H04W 92/10 (2009.01); H04W 92/18 (2009.01);
U.S. Cl.
CPC ...
H04W 28/04 (2013.01); H04L 1/1854 (2013.01); H04L 1/22 (2013.01); H04W 4/80 (2018.02); H04W 24/04 (2013.01); H04W 28/0273 (2013.01); H04W 84/12 (2013.01); H04W 84/20 (2013.01); H04W 88/04 (2013.01); H04W 92/02 (2013.01); H04W 92/10 (2013.01); H04W 92/18 (2013.01);
Abstract

Embodiments of the present application provide a data transmission method, apparatus and device, the method includes: sending, by a first device, first indication information to a second device if the first device does not receive a data packet sent by a data source device in a first time slot successfully, where the first device and the second device are configured to receive the data packet sent by the data source device in a same time slot; receiving the data packet sent by the data source device or the second device when the second device receives the data packet sent by the data source device in the first time slot successfully; and receiving the data packet sent by the data source device when the second device does not receive the data packet sent by the data source device in the first time slot successfully. The reliability of data transmission is improved.

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