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. 31, 2024
Filed:
Feb. 13, 2020
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventors:
Assignee:
NOKIA TECHNOLOGIES OY, Espoo, FI;
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/00 (2009.01); H04L 5/00 (2006.01); H04W 74/0833 (2024.01);
U.S. Cl.
CPC ...
H04W 74/002 (2013.01); H04L 5/0053 (2013.01); H04W 74/0833 (2013.01);
Abstract
Embodiments of the present disclosure relate to generation and detection of physical random access channel (PRACH) preamble. A first device determines a base sequence, a first scrambling sequence for the base sequence, and a second scrambling sequence for the base sequence. The first device generates a random access preamble by applying the first and second scrambling sequences to different portions of the base sequence, respectively. The first device transmits the random access preamble to a second device.