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:
Mar. 04, 2025
Filed:
Oct. 05, 2020
Lenovo (Singapore) Pte. Ltd., New Tech Park, SG;
Hyejung Jung, Northbrook, IL (US);
Joachim Löhr, Wiesbaden, DE;
Vijay Nangia, Woodridge, IL (US);
Prateek Basu Mallick, Dreieich, DE;
Ravi Kuchibhotla, Chicago, IL (US);
Alexander Johann Maria Golitschek Edler von Elbwart, Darmstadt, DE;
Robert T. Love, Barrington, IL (US);
Lenovo (Singapore) Pte. Ltd., New Tech Park, SG;
Abstract
First transmission power can be determined () for a first PRACH preamble in a 2-step random access procedure based on a first set of power control parameters. The first PRACH preamble can be transmitted () in the 2-step random access procedure based on the first transmission power. A determination can be made () to switch from the 2-step random access procedure to a 4-step random access procedure. Second transmission power can be determined () based on the first set of power control parameters and a second set of power control parameters for a subsequent second PRACH preamble transmission for the 4-step random access procedure. The subsequent second PRACH preamble can be transmitted () in the 4-step random access procedure based on the second transmission power.