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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 11190988 B1

PDFFull Text
Date of Patent:
Nov. 30, 2021

Filed:

Feb. 20, 2020

Session management method based on reallocation of pdu session anchor device, and device performing the session management method

Applicant:

Electronics and Telecommunications Research Institute, Daejeon, KR;

Inventors:

Soohwan Lee, Daejeon, KR;

Dongmyoung Kim, Sejong-si, KR;

Myung Ki Shin, Daejeon, KR;

Assignee:

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;

Attorney:

Kile Park Reed & Houtteman PLLC

Primary Examiner:

Michael Thier

Assistant Examiner:

Prince A Mensah

Int. Cl.
CPC ...
H04W 36/00 (2009.01); H04W 36/12 (2009.01); H04L 29/12 (2006.01); H04L 29/08 (2006.01); H04W 80/04 (2009.01); H04W 8/28 (2009.01);
U.S. Cl.
CPC ...
H04W 36/0022 (2013.01); H04L 61/6077 (2013.01); H04L 67/14 (2013.01); H04W 36/0011 (2013.01); H04W 36/12 (2013.01); H04L 61/2007 (2013.01); H04W 8/28 (2013.01); H04W 80/04 (2013.01);
Abstract

Disclosed is a session management method based on protocol data unit (PDU) session anchor (PSA) relocation, and an device performing the session management method. The session management method may include determining to perform PSA relocation, establishing a new additional PSA device through the PSA relocation, and releasing an existing additional PSA device, in which the PSA relocation may allow traffic moving towards the existing additional PSA device to move to the new additional PSA device.

Find Patent Forward Citations

Lee, Soohwan. (2021). Session management method based on reallocation of pdu session anchor device, and device performing the session management method (U.S. Patent No. 11190988). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11190988

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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