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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 12356352 B1

PDFFull Text
Date of Patent:
Jul. 08, 2025

Filed:

Feb. 05, 2021

Method and apparatus of physical random access channel timing advance operation in non-terrestrial network communications

Applicant:

Mediatek Singapore Pte. Ltd., Singapore, SG;

Inventors:

Abdelkader Medles, Cambridge, GB;

Gilles Charbit, Cambridge, GB;

Chiao-Yao Chuang, Hsinchu, TW;

Assignee:

MediaTek Singapore Pte. Ltd., Singapore, SG;

Attorneys:

Andy M. Han

Han IP PLLC

Primary Examiner:

Elton Williams

Int. Cl.
CPC ...
H04W 56/00 (2009.01); H04W 74/0833 (2024.01);
U.S. Cl.
CPC ...
H04W 56/0045 (2013.01); H04W 56/0065 (2013.01); H04W 74/0833 (2013.01);
Abstract

Various solutions for physical random access channel (PRACH) timing advance operation and PRACH configurations with respect to user equipment and network apparatus are described. An apparatus may determine a propagation delay between the apparatus and a network node. The apparatus may determine a pre-compensation timing margin. The apparatus may perform a timing advance pre-compensation according to the propagation delay and the pre-compensation timing margin. The apparatus may transmit an uplink signal by applying the timing advance pre-compensation.

Find Patent Forward Citations

Medles, Abdelkader. (2025). Method and apparatus of physical random access channel timing advance operation in non-terrestrial network communications (U.S. Patent No. 12356352). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12356352

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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