公开(公告)号：US10313869B2

公开(公告)日：2019-06-04

申请号：US15440364

申请日：2017-02-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh ,  Ho Gun Lim ,  Kyung Hun Jung ,  Sung Wook Choi ,  Sang Soo Jeong

IPC: H04W4/00 ,  H04W8/14 ,  H04W8/26 ,  H04W48/16 ,  H04W36/14 ,  H04W60/00 ,  H04W24/00 ,  H04W74/00 ,  H04W88/06 ,  H04W92/02 ,  H04W92/06

Abstract: A method and apparatus for supporting Non-Access Stratum (NAS) communication between a User Equipment (UE) and a Mobility Management Entity (MME) efficiently by addressing the signaling problems occurring between the UE and the MME in a situation where it is necessary for a network node to identify the UE and acquire UE information, if there is any, from another network node to which the UE has been attached, are provided. The method for communication between the UE and network based on the NAS protocol messages and operations is implemented with the involvement a UE, an MME, and an old MME or an old Serving General Packet Radio Service (GPRS) Support Node (SGSN) to which the UE has been attached before so as to facilitate discovering a best node using the UE information acquired from the old MME or old SGSN during the communication between the UE and the network, resulting in a reduction of a communication delay between the UE and network and an improvement of communication efficiency.

公开(公告)号：US09961524B2

公开(公告)日：2018-05-01

申请号：US14375122

申请日：2013-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh ,  Sang Soo Jeong ,  Sung Hwan Won

IPC: H04M11/04 ,  H04L9/32 ,  H04W4/22 ,  H04W12/10 ,  H04L29/06 ,  H04W12/04 ,  H04W12/06

CPC classification number: H04W4/70 ,  H04L63/12 ,  H04W4/90 ,  H04W12/04 ,  H04W12/06 ,  H04W12/10

Abstract: The present invention relates to a public warning system (PWS) in a mobile Communication network, and the present invention relates to a method and an apparatus for resolving a security problem occurring in the PWS with a protocol and actions between other network entities, and managing same. A user equipment (UE), according to the present invention, saves a public key and a public key index pair of a cell broadcast center (CBC), verifies the CBC which has transmitted a digital signature when the digital signature is received from a subject that transmits a public warning, and resolves a security problem related to a public security system so as to receive a message by the public warning system. As a result, according to the present invention, when the public warning message is received in environments such as an evolved universal terrestrial radio access network (EUTRAN), a universal terrestrial radio access network (UTRAN), or a GSM/EDGE radio access network (GERAN), the subject that has sent the public warning message is verified by the user equipment, thereby enabling the user equipment to perform an action appropriate to the warning message in an emergency disaster situation.

公开(公告)号：US09277387B2

公开(公告)日：2016-03-01

申请号：US14507078

申请日：2014-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh ,  Song Yean Cho ,  Beom Sik Bae ,  Han Na Lim

IPC: H04M11/04 ,  H04W4/22 ,  H04W76/00 ,  H04W60/04 ,  H04W88/00 ,  H04W88/02

CPC classification number: H04W4/22 ,  H04M2242/04 ,  H04W4/90 ,  H04W60/04 ,  H04W76/10 ,  H04W76/50 ,  H04W88/005 ,  H04W88/02

Abstract: The present invention relates to a method and a system for managing an emergency call between a terminal and a network by using a non-access stratum protocol in a mobile communication network. A method for providing an emergency call service by a terminal in accordance with one embodiment of the present invention comprises the steps of: enabling the terminal to transmit an access request message including an emergency call identifier to a mobility management entity; enabling the terminal to attempt to authenticate the mobility management entity after the step of transmitting the access request message; enabling the terminal to receive an access grant message including the emergency call identifier from the mobility management entity; and enabling the terminal which receives the access grant message, to provide an emergency call service through the mobility management entity. According to one embodiment of the present invention, the emergency call is enabled.

公开(公告)号：US09326117B2

公开(公告)日：2016-04-26

申请号：US14738152

申请日：2015-06-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh ,  Song Yean Cho ,  Beom Sik Bae ,  Han Na Lim

IPC: H04M11/04 ,  H04W4/22 ,  H04W76/00 ,  H04W60/04 ,  H04W76/02 ,  H04W88/00 ,  H04W88/02

CPC classification number: H04W4/22 ,  H04M2242/04 ,  H04W4/90 ,  H04W60/04 ,  H04W76/10 ,  H04W76/50 ,  H04W88/005 ,  H04W88/02

Abstract: The present invention relates to a method and a system for managing an emergency call between a terminal and a network by using a non-access stratum protocol in a mobile communication network. A method for providing an emergency call service by a terminal in accordance with one embodiment of the present invention comprises the steps of: enabling the terminal to transmit an access request message including an emergency call identifier to a mobility management entity; enabling the terminal to attempt to authenticate the mobility management entity after the step of transmitting the access request message; enabling the terminal to receive an access grant message including the emergency call identifier from the mobility management entity; and enabling the terminal which receives the access grant message, to provide an emergency call service through the mobility management entity. According to one embodiment of the present invention, the emergency call is enabled.

公开(公告)号：US09288653B2

公开(公告)日：2016-03-15

申请号：US14738111

申请日：2015-06-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh ,  Song Yean Cho ,  Beom Sik Bae ,  Han Na Lim

IPC: H04M11/04 ,  H04W4/22 ,  H04W76/00 ,  H04W60/04 ,  H04W76/02 ,  H04W88/00 ,  H04W88/02

CPC classification number: H04W4/22 ,  H04M2242/04 ,  H04W4/90 ,  H04W60/04 ,  H04W76/10 ,  H04W76/50 ,  H04W88/005 ,  H04W88/02

Abstract: The present invention relates to a method and a system for managing an emergency call between a terminal and a network by using a non-access stratum protocol in a mobile communication network. A method for providing an emergency call service by a terminal in accordance with one embodiment of the present invention comprises the steps of: enabling the terminal to transmit an access request message including an emergency call identifier to a mobility management entity; enabling the terminal to attempt to authenticate the mobility management entity after the step of transmitting the access request message; enabling the terminal to receive an access grant message including the emergency call identifier from the mobility management entity; and enabling the terminal which receives the access grant message, to provide an emergency call service through the mobility management entity. According to one embodiment of the present invention, the emergency call is enabled.

Abstract translation: 本发明涉及通过在移动通信网络中使用非接入层协议来管理终端与网络之间的紧急呼叫的方法和系统。 根据本发明的一个实施例的用于由终端提供紧急呼叫服务的方法包括以下步骤：使终端能够向移动性管理实体发送包括紧急呼叫标识符的接入请求消息; 使终端在发送接入请求消息的步骤之后尝试认证移动性管理实体; 使得终端能够从移动性管理实体接收包括紧急呼叫标识符的接入许可消息; 以及使能接收所述接入许可消息的终端通过所述移动性管理实体提供紧急呼叫服务。 根据本发明的一个实施例，能够进行紧急呼叫。

公开(公告)号：US20150004925A1

公开(公告)日：2015-01-01

申请号：US14375122

申请日：2013-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh ,  Sang Soo Jeong ,  Sung Hwan Won

IPC: H04W4/22 ,  H04W12/04 ,  H04W12/06

CPC classification number: H04W4/70 ,  H04L63/12 ,  H04W4/90 ,  H04W12/04 ,  H04W12/06 ,  H04W12/10

Abstract: The present invention relates to a public warning system (PWS) in a mobile Communication network, and the present invention relates to a method and an apparatus for resolving a security problem occurring in the PWS with a protocol and actions between other network entities, and managing same. A user equipment (UE), according to the present invention, saves a public key and a public key index pair of a cell broadcast center (CBC), verifies the CBC which has transmitted a digital signature when the digital signature is received from a subject that transmits a public warning, and resolves a security problem related to a public security system so as to receive a message by the public warning system. As a result, according to the present invention, when the public warning message is received in environments such as an evolved universal terrestrial radio access network (EUTRAN), a universal terrestrial radio access network (UTRAN), or a GSM/EDGE radio access network (GERAN), the subject that has sent the public warning message is verified by the user equipment, thereby enabling the user equipment to perform an action appropriate to the warning message in an emergency disaster situation.

Abstract translation: 本发明涉及一种移动通信网络中的公共警报系统（PWS），本发明涉及一种利用协议和其他网络实体之间的动作来解决PWS中出现的安全问题的方法和装置，并且管理 相同。 根据本发明的用户设备（UE）保存小区广播中心（CBC）的公开密钥和公开密钥索引对，验证从主体接收到数字签名时发送了数字签名的CBC 传达公共警告，解决与公安系统有关的安全问题，接收公共警报系统的信息。 结果，根据本发明，当在诸如演进的通用陆地无线电接入网络（EUTRAN），通用地面无线电接入网络（UTRAN）或GSM / EDGE无线电接入网络的环境中接收到公共警告消息时 （GERAN），由用户设备验证已经发送公共警告消息的主题，从而使得用户设备在紧急情况下能够执行适合于警告消息的动作。

公开(公告)号：US20140378101A1

公开(公告)日：2014-12-25

申请号：US14374872

申请日：2013-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh

IPC: H04W12/02

CPC classification number: H04W12/02 ,  H04W4/02 ,  H04W4/70 ,  H04W4/90

Abstract: A method and an apparatus for transmitting and receiving privacy information are disclosed. The method includes transmitting a connection (ATTACH) message including a terminal type indication, privacy type, privacy indication, and transmission period, receiving a connection complete (ATTACH ACCEPT) message; and transmitting location information. According to the embodiments of the present invention, the method and the apparatus for transmitting and receiving privacy information can provide an adequate protection for the privacy information in a terminal.

Abstract translation: 公开了一种用于发送和接收隐私信息的方法和装置。 该方法包括：发送包括终端类型指示，隐私类型，隐私指示和传输周期的连接（ATTACH）消息，接收连接完成（ATTACH ACCEPT）消息; 并发送位置信息。 根据本发明的实施例，用于发送和接收隐私信息的方法和装置可以为终端中的隐私信息提供足够的保护。

公开(公告)号：US20140235211A1

公开(公告)日：2014-08-21

申请号：US14349221

申请日：2012-10-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh

IPC: H04W12/06

CPC classification number: H04W12/06 ,  H04L63/0815 ,  H04L67/02 ,  H04W4/00

Abstract: The present invention relates to a method and an apparatus for single sign-on in a mobile communication system. A method in which a browsing agent performs single sign-on in a mobile communication system according to the present invention comprises: a step of transmitting user-supplied identifier to a relay party (RP); a step of receiving, from said RP, a message indicating that a browser should be re-directed to said RP; a step of transmitting an identifier of an authentication agent to an open ID provider (OP)/network application function (NAF); and a step of transmitting, to the authentication agent, the identifier of the authentication agent or a message that triggers to make an inquiry into the identifier of the authentication agent. According to the present invention, a single sign-on procedure may be performed in a safer manner.

Abstract translation: 本发明涉及移动通信系统中单点登录的方法和装置。 根据本发明的浏览代理在移动通信系统中执行单点登录的方法包括：向中继方（RP）发送用户提供的标识符的步骤; 从所述RP接收指示应该将浏览器重定向到所述RP的消息的步骤; 将认证代理的标识符发送到开放ID提供商（OP）/网络应用功能（NAF）的步骤; 以及向认证代理发送认证代理的标识符或触发进行认证代理的标识符的查询的消息的步骤。 根据本发明，可以以更安全的方式执行单一登录过程。

公开(公告)号：US09826396B2

公开(公告)日：2017-11-21

申请号：US14374872

申请日：2013-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh

IPC: H04M1/66 ,  H04M1/68 ,  H04M3/16 ,  H04W24/00 ,  G08C17/00 ,  H04L12/28 ,  H04L12/56 ,  H04W12/02 ,  H04W4/00 ,  H04W4/22 ,  H04W4/02

CPC classification number: H04W12/02 ,  H04W4/02 ,  H04W4/70 ,  H04W4/90

Abstract: A method and an apparatus for transmitting and receiving privacy information are disclosed. The method includes transmitting a connection (ATTACH) message including a terminal type indication, privacy type, privacy indication, and transmission period, receiving a connection complete (ATTACH ACCEPT) message; and transmitting location information. According to the embodiments of the present invention, the method and the apparatus for transmitting and receiving privacy information can provide an adequate protection for the privacy information in a terminal.

公开(公告)号：US09584999B2

公开(公告)日：2017-02-28

申请号：US14507012

申请日：2014-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh ,  Ho Gun Lim ,  Kyung Hun Jung ,  Sung Wook Choi ,  Sang Soo Jeong

IPC: H04W8/14 ,  H04W48/16 ,  H04W36/14 ,  H04W60/00 ,  H04W8/26 ,  H04W24/00 ,  H04W74/00 ,  H04W88/06 ,  H04W92/06

CPC classification number: H04W8/14 ,  H04W8/26 ,  H04W24/00 ,  H04W36/14 ,  H04W48/16 ,  H04W60/00 ,  H04W74/004 ,  H04W88/06 ,  H04W92/02 ,  H04W92/06

Abstract: A method and apparatus for supporting Non-Access Stratum (NAS) communication between a User Equipment (UE) and a Mobility Management Entity (MME) efficiently by addressing the signaling problems occurring between the UE and the MME in a situation where it is necessary for a network node to identify the UE and acquire UE information, if there is any, from another network node to which the UE has been attached, are provided. The method for communication between the UE and network based on the NAS protocol messages and operations is implemented with the involvement a UE, an MME, and an old MME or an old Serving General Packet Radio Service (GPRS) Support Node (SGSN) to which the UE has been attached before so as to facilitate discovering a best node using the UE information acquired from the old MME or old SGSN during the communication between the UE and the network, resulting in a reduction of a communication delay between the UE and network and an improvement of communication efficiency.

Abstract translation: 一种用于在用户设备（UE）和移动性管理实体（MME）之间通过解决在UE与MME之间发生的信令问题而有效地支持非接入层（NAS）通信的方法和装置， 一个网络节点，用于识别UE并获取UE信息，如果存在来自已经附加了UE的另一个网络节点的任何一个。 基于NAS协议消息和操作的UE和网络之间的通信方法是通过参与UE，MME和旧的MME或旧的服务通用分组无线业务（GPRS）支持节点（SGSN）来实现的， UE之前已经安装了UE，以便在UE和网络之间的通信期间使用从旧的MME或旧SGSN获取的UE信息来促进发现最佳节点，从而减少UE与网络之间的通信延迟，并且 提高通信效率。