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:
Aug. 26, 2025
Filed:
May. 10, 2024
Peninsula Technologies, Llc, Allen, TX (US);
Esmael Hejazi Dinan, McLean, VA (US);
Peninsula Technologies, LLC, Allen, TX (US);
Abstract
A base station transmits, to a wireless device, message(s) comprising a first maximum value for a preamble transmission counter and a second maximum value for a second counter. The base station transmits a control order initiating a random access procedure on a first unlicensed cell. The first maximum value may indicate a maximum number of preamble transmissions for the random access procedure. The second maximum value may indicate a number of listen-before-talk (LBT) failures of at least one LBT procedure performed for transmission of a preamble for the random access procedure. A value of the preamble transmission counter may be kept the same. A value of the second counter may be incremented based on the at least one LBT failure. The random access procedure may be cancelled based on either the preamble transmission counter reaching the first maximum value or the second counter reaching the second maximum value.