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. 09, 2026
Filed:
Sep. 11, 2023
Ofinno, Llc, Reston, VA (US);
Taehun Kim, Fairfax, VA (US);
Hyoungsuk Jeon, Centreville, VA (US);
Esmael Hejazi Dinan, McLean, VA (US);
Kyungmin Park, Vienna, VA (US);
Jinsook Ryu, Oakton, VA (US);
Peyman Talebi Fard, Vienna, VA (US);
Ofinno, LLC, Reston, VA (US);
Abstract
A wireless device receives a radio resource control (RRC) release message comprising a suspend configuration and a configured grant (CG) configuration parameter for a small data transmission (SDT) procedure. Based on the RRC release message, the wireless device transitions to an RRC inactive state, suspends one or more radio bearers except for a signal radio bearer 0, starts a time alignment timer for the CG, and starts a wait timer with a value. The wireless device initiates, based on determining one or more conditions being fulfilled, the SDT procedure. Based on the initiating the SDT procedure, the wireless device derives, using a network hop chaining count value, security keys for integrity protection and/or ciphering, configures to resume the integrity protection, and applies the security keys for the ciphering to data/signal. The wireless device transmits an RRC resume request message comprising the resume identity and a first packet.