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. 24, 2026
Filed:
Jan. 29, 2025
Koninklijke Philips N.v., Eindhoven, NL;
Sungduck Chun, Fairfax, VA (US);
Kyungmin Park, Vienna, VA (US);
Esmael Hejazi Dinan, McLean, VA (US);
Jian Xu, McLean, VA (US);
Peyman Talebi Fard, Vienna, VA (US);
Weihua Qiao, Herndon, VA (US);
Stanislav Filin, Chantilly, VA (US);
Ofinno, LLC, Reston, VA (US);
Abstract
A method can include receiving, by a wireless device from a first base station, a radio resource control (RRC) release message indicating transition of the wireless device from an RRC connected state to an RRC inactive state or an RRC idle state. The method can also include performing a cell reselection of a cell of a second base station. The method can further include determining, after the cell reselection, that a configuration in the cell for a multicast and broadcast service (MBS) session that the wireless device has joined is not supported for the RRC inactive state or the RRC idle state. The method can additionally include sending, in the RRC inactive state or the RRC idle state to the second base station and based on the determining associated with the MBS session, an RRC resume request comprising an indication of a cause for the RRC resume request.