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. 06, 2018
Filed:
Mar. 18, 2013
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Han Na Lim, Seoul, KR;
Young Kyo Baek, Seoul, KR;
Sang Soo Jeong, Suwon-si, KR;
Song Yean Cho, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method of transferring and receiving data by a mobility management entity (MME) in a mobile communication system according to an embodiment of the present invention includes receiving, from equipment, a message that includes the address of an XML configuration access protocol (XCAP) and is used to access an Internet packet data network (PDN); checking any one of subscription information on the equipment and a network carrier policy, on the basis of the received message; and delivering a create session request message to a gateway on the basis of the received message if the equipment is accessible to the PDN as the result of the check, wherein the create session request message includes an indicator that accesses the XCAP server. according to an embodiment, roaming equipment may transfer and receive an XCAP related message. Moreover, as the roaming equipment receives the XCAP related message, the present invention has an effect of being able to prevent undesired traffic due to another data packet from occurring.