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:
Feb. 21, 2023
Filed:
Apr. 27, 2021
Apple Inc., Cupertino, CA (US);
Jeongho Jeon, San Jose, CA (US);
Seau Lim, Swindon, GB;
Yongjun Kwak, Portland, OR (US);
Anthony Lee, San Diego, CA (US);
Hwan-Joon Kwon, Portland, OR (US);
Joonyoung Cho, Portland, OR (US);
Huaning Niu, San Jose, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
A network device (e.g., a user equipment (UE), or a new radio NB (gNB)) can process or generate a configuration of a physical random access channel (PRACH) over physical resource blocks (PRBs) that are interlaced in an unlicensed band in an NR unlicensed (NR-U) communication. The PRBs in the PRACH can be based on an occupied channel bandwidth (OCB) of the unlicensed band in the NR-U communication. A random access channel transmission in the PRACH can then be generated by interlacing the PRBs defining the PRACH.