公开(公告)号：US20180302781A1

公开(公告)日：2018-10-18

申请号：US15766679

申请日：2016-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hye-Won LEE ,  Jong-Han PARK ,  Duc-Key LEE ,  Sang-Soo LEE ,  Song-Yean CHO

IPC: H04W8/20 ,  H04W12/06 ,  H04W80/12

Abstract: The present invention relates to an efficient method and apparatus for remotely providing/downloading a profile for use in a communication service in a communication system, and the method for downloading the profile in the communication system, according to one embodiment of the present invention, comprises the steps of: transmitting, to a first server, first information for processing a request for downloading a profile; receiving, from the first server, address information of a second server processing the request for downloading the profile on the basis of the first information; transmitting, to the second server, second information for calling a function, of an application, related to the downloading of the profile; receiving, from the second server, the profile-related information as a response of the second information for calling the function; and connecting to a third server providing the profile on the basis of the profile-related information, and downloading the profile.

公开(公告)号：US20190288908A1

公开(公告)日：2019-09-19

申请号：US16340910

申请日：2017-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho-Yeun LEE ,  Sung-Hoon KIM ,  Seung-Ri JIN ,  Jung-Je SON ,  Duc-Key LEE

IPC: H04L12/24 ,  H04W4/46

Abstract: Disclosed is a 5G or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4G communication system such as LTE. Provided is a multilink-based data transmission method by which a data transmission device connected to a plurality of links transmits data, comprising the steps of: generating link state information including information on environments of the plurality of links; receiving link configuration information including information on available links; generating a weight for the plurality of links on the basis of the link state information and the link configuration information; selecting at least one link from among the plurality of links for which the weight is generated; and transmitting data to the selected at least one link.