公开(公告)号：US20150327110A1

公开(公告)日：2015-11-12

申请号：US14654244

申请日：2014-08-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangsoo JEONG ,  Songyean CHO ,  Beomsik BAE

IPC: H04W28/02 ,  H04W8/04

CPC classification number: H04W76/22 ,  H04W8/04 ,  H04W28/0215 ,  H04W28/0226 ,  H04W48/14 ,  H04W48/20 ,  H04W76/16 ,  H04W84/12

Abstract: Disclosed is a method of transmitting/receiving a signal in a Mobile Management Entity (MME) of a mobile communication system, the method comprising: transmitting a subscriber information request message including information of a UE, to a Home Subscriber Server (HSS); receiving, from the HSS, a response message which corresponds to the request message and includes an indicator indicating whether it is possible to perform traffic offloading using a Wireless Local Area Network (WLAN) with regard to an Access Point Name (APN) connection or a Packet Data Network (PDN) connection of the UE; determining whether it is possible to perform the traffic offloading using the WLAN, on the basis of at least one of information included in the received response message and information configured in the MME; and; and transmitting, to the UE, a message including information on whether it is possible to perform the traffic offloading using the WLAN. A communication method according to an embodiment of the present specification can generate one or more PDN connections with regard to one APN when the UE accesses a PDN through the WLAN. Further, the communication method according to the present invention can effectively be subjected to a traffic offloading control by the eNB even when the UE is roaming.

Abstract translation: 公开了一种在移动通信系统的移动管理实体（MME）中发送/接收信号的方法，该方法包括：向归属订户服务器（HSS）发送包括UE的信息的用户信息请求消息; 从HSS接收对应于请求消息的响应消息，并且包括指示是否可以使用关于接入点名称（APN）连接的无线局域网（WLAN）来执行业务卸载的指示符，或者 UE的分组数据网络（PDN）连接; 基于所接收的响应消息中包含的信息和MME中配置的信息中的至少一个来确定是否可以使用WLAN执行流量卸载; 和; 以及向UE发送包括关于是否可以使用WLAN执行业务卸载的信息的消息。 当UE通过WLAN接入PDN时，根据本说明书的实施例的通信方法可以生成关于一个APN的一个或多个PDN连接。 此外，即使当UE正在漫游时，根据本发明的通信方法也可以被eNB有效地进行流量卸载控制。

公开(公告)号：US20140038608A1

公开(公告)日：2014-02-06

申请号：US13956850

申请日：2013-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghwan WON ,  Sangbum KIM ,  Beomsik BAE ,  Hanna LIM ,  Sangsoo JEONG ,  Songyean CHO

IPC: H04W36/00

CPC classification number: H04W36/0083 ,  H04W36/0011 ,  H04W36/0055 ,  H04W36/0061 ,  H04W36/0094 ,  H04W36/32 ,  H04W76/18 ,  H04W76/19 ,  H04W88/08

Abstract: A mobility parameter adjustment method and apparatus for use in a wireless communication system is provided. The mobility parameter adjustment method of a base station includes receiving connection failure information from a terminal, and adjusting a mobility adjustment parameter based on the connection failure information. The mobility parameter adjustment method and apparatus of the present disclosure is capable of adjusting mobility parameter efficiently so as to improve the mobility robustness of the wireless communication system and User Equipment (UE).

Abstract translation: 提供了一种在无线通信系统中使用的移动性参数调整方法和装置。 基站的移动性参数调整方法包括从终端接收连接失败信息，并且基于连接失败信息调整移动性调整参数。 本公开的移动性参数调整方法和装置能够有效地调整移动性参数，以提高无线通信系统和用户设备（UE）的移动性鲁棒性。

公开(公告)号：US20220014595A1

公开(公告)日：2022-01-13

申请号：US17486793

申请日：2021-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonbo LEE ,  Youngki HONG ,  Sangcheol LEE ,  Songyean CHO ,  Jungsam KIM ,  Sojeong PARK ,  Jangwoo LEE

IPC: H04L29/08 ,  H04L29/12 ,  H04L29/06

Abstract: Various embodiments of the present invention provide a method and electronic device for supporting an edge computing service (e.g., a multi-access edge computing (MEC) service). An electronic device according to various embodiments comprises a network interface, and a processor, wherein the processor is configured to: acquire, using the network interface, information relating to applications which can be provided within a base station or to at least one external server connectable through the base station by the at least one external server; select an external server including an application corresponding to a specified condition, on the basis of the information relating to the applications; and perform data transmission with the selected external server. Various embodiments are possible.

公开(公告)号：US20200287896A1

公开(公告)日：2020-09-10

申请号：US16835835

申请日：2020-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghan PARK ,  Duckey LEE ,  Seonghun KIM ,  Heejeong LEE ,  Sangsoo JEONG ,  Songyean CHO

IPC: H04L29/06 ,  H04W12/06 ,  H04W88/02 ,  H04W4/80 ,  H04W12/00

Abstract: A method and an apparatus for installing a profile in a terminal including a universal integrated circuit card (UICC) corresponding to a smart card security module, which is inserted into a mobile communication terminal and then used are provided. More particularly, a method and an apparatus for remotely installing or removing mobile communication subscriber information in/from a profile of a terminal are provided. The terminal can remotely download the profile from a network server (subscription manager data preparation (SM-DP) or subscription manager secure routing (SM-SR)) without any change in a mobile network operator information technology (IT) system interface rather than downloading the profile of the terminal by the network server.

公开(公告)号：US20200022047A1

公开(公告)日：2020-01-16

申请号：US16579729

申请日：2019-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seonghun KIM ,  Sung Hwan WON ,  Sangsoo JEONG ,  Songyean CHO

IPC: H04W36/08 ,  H04W72/04 ,  H04W36/00 ,  H04W36/18 ,  H04W36/16 ,  H04W76/23

Abstract: Disclosed are: a communication method for incorporating an IoT technique with a 5G communication system for supporting a higher data transmission rate than that of a 4G system or a subsequent system; and a system therefor. The present invention can be applied to intelligent services (for example, services related to smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security, safety, and the like) on the basis of a 5G communication technique and IoT-related techniques. A method for transmitting and receiving a signal by a base station in a mobile communication system comprises the steps of: receiving a handover request message including a first information related to a device-to-device (D2D) service for a handover target terminal; and allocating D2D resources to the terminal based on the handover request message. A communication method and device of the base station and network equipment in the mobile communication system, according to the present invention, can quickly provide, to the base station to which the terminal moves, a D2D service authorized indication of the terminal for a PLMN provided from the base station of a region to which the terminal moves, even though the terminal moves to the region at which the different PLMNs are provided, and can allow the terminal to endlessly use the services, since the terminal is allocated with the resources for the D2D services during the movement thereof.

公开(公告)号：US20190098486A1

公开(公告)日：2019-03-28

申请号：US16199693

申请日：2018-11-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo JEONG ,  Hanna LIM ,  Songyean CHO

IPC: H04W8/06 ,  H04W4/14 ,  H04W8/18 ,  H04W92/24 ,  H04W88/18

Abstract: A method and an apparatus for controlling Short Message Service (SMS) delivery to a User Equipment (UE) over a Packet-Switched (PS) network without involvement of any Circuit Switched (CS) network node are provided. The method includes receiving subscriber information of a terminal from a Home Subscriber Server (HSS), determining whether the MME supports short message delivery over a Packet-Switched (PS) network, and transmitting, when the MME supports the short message delivery over the PS network, a registration request message including information for routing the short message to the MME to the HSS. The SMS delivery method and apparatus is capable of delivering the SMS message to the UE over the PS network without involvement of the CS network nodes, thereby negating the necessity of CS network nodes for supporting SMS service, resulting in reduction of maintenance and management costs.

公开(公告)号：US20180295556A1

公开(公告)日：2018-10-11

申请号：US15763386

申请日：2016-09-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngkyo BAEK ,  Sung Hwan WON ,  Sunghoon KIM ,  Songyean CHO

IPC: H04W40/22 ,  H04W8/20 ,  H04W8/24 ,  H04W76/10 ,  H04L29/12

Abstract: The present disclosure relates to a communication technique for converging, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, and security and safety related services, on the basis of 5G communications technologies and IoT-related technologies. More specifically, a method for operating relay user equipment (UE) in a mobile communication system of the present invention comprises the steps of: transmitting, to a mobility management entity (MME) connected to relay UE, a remote UE report message comprising remote UE information on remote UE accessing a network via the relay UE; and receiving, from the MME, a response message corresponding to the remote UE report message.

公开(公告)号：US20180213389A1

公开(公告)日：2018-07-26

申请号：US15928727

申请日：2018-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Hwan WON ,  Sunghoon KIM ,  Songyean CHO

IPC: H04W8/04 ,  H04W4/70

CPC classification number: H04W8/04 ,  H04W4/70 ,  H04W24/10

Abstract: A method and an apparatus for configuring a function of monitoring events concerning user equipment (UE) are provided. The method of a home subscriber server (HSS) includes receiving a first request message including monitoring event information from a service capability exposure function (SCEF), setting, if the monitoring event information is set to loss of connectivity, a mobility-related timer of a terminal to a value based on a value of a maximum detection time included in the first request message, and transmitting a second request message including the monitoring event information and the set mobility-related timer of the terminal to a mobility management entity.

公开(公告)号：US20180103370A1

公开(公告)日：2018-04-12

申请号：US15561315

申请日：2016-03-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghan PARK ,  Duckey LEE ,  Sangsoo LEE ,  Taesun YEOM ,  Songyean CHO

IPC: H04W8/24

CPC classification number: H04W8/245 ,  H04W8/18 ,  H04W8/183 ,  H04W8/20 ,  H04W8/24 ,  H04W12/08 ,  H04W48/02 ,  H04W48/08 ,  H04W48/16 ,  H04W48/20 ,  H04W60/00 ,  H04W88/02 ,  H04W88/18

Abstract: The present invention relates to a method to install a terminal profile in a wireless communication system, and the method may comprise the steps of: displaying a list including one or more mobile network providers; detecting a selection with respect to any one of the one or more mobile network providers; obtaining connection-related information with respect to the selected mobile network provider from a discovery server based on information related to the selected mobile network provider; and transmitting identification information of a universal integrated circuit card (UICC) and identification information of the discovery server to a server of the selected mobile network provider based on the connection-related information, in order to download a UICC-related profile from a profile administrator. However, the present invention is not limited to this embodiment and other embodiments are possible.

公开(公告)号：US20160360556A1

公开(公告)日：2016-12-08

申请号：US14438801

申请日：2014-12-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangsoo JEONG ,  Songyean CHO ,  Jinuk LEE ,  Heejeong LEE

IPC: H04W76/02 ,  H04W40/02 ,  H04L29/06 ,  H04W8/12

CPC classification number: H04W76/10 ,  H04L65/1016 ,  H04L65/103 ,  H04L65/1069 ,  H04L65/80 ,  H04L67/141 ,  H04L69/28 ,  H04W8/02 ,  H04W8/06 ,  H04W8/12 ,  H04W40/02 ,  H04W76/12 ,  H04W76/38 ,  H04W80/10

Abstract: A method and apparatus is provided that improves the quality of voice calls in a mobile communication network. The method of performing transmission/reception of signals in an evolved Node B (eNB) of a mobile communication system includes: receiving a first message including service request information from user equipment (UE); transmitting a second message including the service request information to an Mobility Management Entity (MME); receiving a third message including context information for the UE from the MME; and determining an inactivity timer value for the UE based on the context information. The method and apparatus can maintain, when a voice call is created, connection with calling UE from when the called UE answers the call until the call is set up, thereby preventing part of a caller's voice data from being lost.

Abstract translation: 提供了一种提高移动通信网络中的语音呼叫的质量的方法和装置。 在移动通信系统的演进节点B（eNB）中执行信号的发送/接收的方法包括：从用户设备（UE）接收包括服务请求信息的第一消息; 向移动性管理实体（MME）发送包括所述服务请求信息的第二消息; 从所述MME接收包括所述UE的上下文信息的第三消息; 以及基于所述上下文信息来确定所述UE的不活动定时器值。 所述方法和装置可以在创建语音呼叫时保持与被叫用户应答呼叫的呼叫连接，直到呼叫建立为止，从而防止呼叫者的语音数据的一部分丢失。