公开(公告)号：US20180014198A1

公开(公告)日：2018-01-11

申请号：US15545285

申请日：2016-01-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Joo SUH ,  Han-Il YU ,  Sang-Jin KIM ,  Joo-Hyun PARK ,  Hye-Jin LEE ,  Hee-Jeong LEE

IPC: H04W12/08 ,  H04L29/06 ,  G06F21/44 ,  G06F21/62 ,  H04W4/22 ,  H04N1/44

CPC classification number: H04W12/08 ,  G06F21/44 ,  G06F21/6218 ,  G06F21/6245 ,  H04L63/105 ,  H04N1/448 ,  H04W4/70 ,  H04W4/90 ,  H04W12/02

Abstract: The present disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure can be applied to intelligent services on the basis of a 5G communication technology and an IoT-related technology (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related service, and the like). The present invention provides a method for enhancing data security, comprising: when a request message including information related to a first privacy level is received from a user device, authenticating the user device; when the user device is an authenticated device as a result of the authentication, verifying the information related to the first privacy level; and when the verification of the information related to the first privacy level is completed, transmitting, to the user device, an image processed on the basis of the first privacy level among images processed on the basis of a plurality of privacy levels.

公开(公告)号：US20130258888A1

公开(公告)日：2013-10-03

申请号：US13854365

申请日：2013-04-01

Applicant: SAMSUNG ELECTRONICS CO. LTD.

Inventor： Sang-Soo JEONG ,  Hee-Jeong LEE ,  Hye-Jeong KIM ,  Hwa-Jin CHA

IPC: H04W36/14

CPC classification number: H04W36/0022 ,  H04W36/0066 ,  H04W36/14 ,  H04W88/06

Abstract: The time required to set up a voice call in an exemplary embodiment, in which Circuit Switched Fallback (CSFB) is used, is reduced to provide a voice call service to a User Equipment (UE) in a Long Term Evolution (LTE) system. If a voice call occurs in a UE while the UE accesses the LTE system, the UE using CSFB switches to a 2G/3G legacy system, recycles system information for a 2G/3G cell that the UE has accessed before, and immediately proceeds with voice call setup without receiving system information unnecessary for a CSFB process.

Abstract translation: 在使用电路交换回退（CSFB）的示例性实施例中建立语音呼叫所需的时间被减少以在长期演进（LTE）系统中向用户设备（UE）提供语音呼叫服务。 如果UE在UE接入LTE系统时发生语音呼叫，则使用CSFB的UE切换到2G / 3G遗留系统，再循环UE先前已经访问过的2G / 3G小区的系统信息，并立即进行语音 呼叫建立而不接收CSFB过程不必要的系统信息。

公开(公告)号：US20160088525A1

公开(公告)日：2016-03-24

申请号：US14959431

申请日：2015-12-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Soo JEONG ,  Hee-Jeong LEE ,  Hye-Jeong KIM ,  Hwa-Jin CHA

IPC: H04W36/00

CPC classification number: H04W36/0022 ,  H04W36/0066 ,  H04W36/14 ,  H04W88/06

Abstract: The time required to set up a voice call in an exemplary embodiment, in which Circuit Switched Fallback (CSFB) is used, is reduced to provide a voice call service to a User Equipment (UE) in a Long Term Evolution (LTE) system. If a voice call occurs in a UE while the UE accesses the LTE system, the UE using CSFB switches to a 2G/3G legacy system, recycles system information for a 2G/3G cell that the UE has accessed before, and immediately proceeds with voice call setup without receiving system information unnecessary for a CSFB process.