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:
Mar. 03, 2026
Filed:
Oct. 10, 2022
Mediatek Inc., Hsin-Chu, TW;
Yuan-Chieh Lin, Hsin-Chu, TW;
Chi-Hsien Chen, Hsin-Chu, TW;
MediaTek Inc., Hsin-chu, TW;
Abstract
A method of applying power-saving feature assistance information for emergency PDU session or PDN connection for emergency bearer service associated with 3GPP access is provided. In 5GS, when an emergency PDU session (associated with 3GPP access) is successfully established after the UE received the Negotiated PEIPS assistance information IE during the last registration procedure, the UE does not use the PEIPS assistance information until the emergency PDU session is successfully moved out of 5GS 3GPP access. In EPS, when an PDN connection for emergency bearer service is successfully established after the UE received the Negotiated WUS assistance information IE during the last registration (Attach/TAU) procedure, the UE does not use the WUS assistance information until the PDN connection for emergency bearer service is successfully moved out of EPS.