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:
Jun. 13, 2023
Filed:
Aug. 23, 2021
Applicant:
Futurewei Technologies, Inc., Plano, TX (US);
Inventors:
Bin Liu, San Diego, CA (US);
Yongbo Zeng, Beijing, CN;
Jian Wang, Beijing, CN;
Guorong Li, Shenzhen, CN;
Yu Cai, Beijing, CN;
Assignee:
Futurewei Technologies, Inc., Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/08 (2009.01); H04W 72/21 (2023.01);
U.S. Cl.
CPC ...
H04W 74/0833 (2013.01); H04W 72/21 (2023.01); H04W 74/0841 (2013.01);
Abstract
A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.