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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.:

US 12689592 B1

PDFFull Text
Date of Patent:
Jul. 21, 2026

Filed:

Sep. 14, 2023

Electronic device for data communication in wireless communication system and method for operating same

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Jinhyoung Kim, Suwon-si, KR;

Wonbo Lee, Suwon-si, KR;

Sungin Kim, Suwon-si, KR;

Taewan Kim, Suwon-si, KR;

Hongshik Kim, Suwon-si, KR;

Jaewon Jang, Suwon-si, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;

Attorney:

NIXON & VANDERHYE P.C.

Primary Examiner:

Angela Widhalm De Rodriguez

Int. Cl.
CPC ...
H04L 47/283 (2022.01); H04L 61/4511 (2022.01); H04L 61/5007 (2022.01); H04L 61/5053 (2022.01); H04L 67/148 (2022.01); H04L 101/604 (2022.01); H04W 36/00 (2009.01); H04W 76/11 (2018.01); H04W 76/20 (2018.01);
U.S. Cl.
CPC ...
H04L 47/283 (2013.01); H04L 61/4511 (2022.05); H04L 61/5007 (2022.05); H04L 61/5053 (2022.05); H04L 67/148 (2013.01); H04W 36/00 (2013.01); H04W 76/11 (2018.02); H04W 76/20 (2018.02); H04L 2101/604 (2022.05);
Abstract

Various embodiments of the disclosure relate to a device and a method for modifying a UPF in an electronic device. The electronic device may include: a communication circuit and a processor. The processor may be configured to: perform data communication through a PDU session and IP address, identify IP addressof the PDU session related to modification of the UPF, identify an RTT in which the IP addressis used and an RTT in which the IP addressis used, in a state in which the IP addressand the IP addressof the PDU session are allocated, modify the data path to IP address, based on a result of comparing the RTT in which IP addressis used and the RTT in which IP addressis used, prior to expiration of a valid lifetime of IP address, and release the IP addressbased on modification of the data path to the IP address

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