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. 22, 2021
Filed:
Mar. 13, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Youngsung Kho, Suwon-si, KR;
Kyuho Han, Suwon-si, KR;
Joonseo Lee, Suwon-si, KR;
Moonyoung Jeong, Suwon-si, KR;
Giwon Lee, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method of a first terminal is provided. The method includes communicating with a first gateway by using a first internet protocol (IP) address allocated to the first terminal, according to a first IP session, in response to a distance between the first terminal and a second gateway being equal to or less than a predetermined threshold, establishing a second IP session with the second gateway while the first IP session is set in the first terminal, receiving, from a second terminal, a first IP session-release message about the first IP session via the second gateway by using a second IP address according to the second IP session, when data from the first terminal is received by the second terminal according to the first IP session, and in response to the first IP session-release message being received from the second gateway, releasing the first IP session with the first gateway.