公开(公告)号：US20190387431A1

公开(公告)日：2019-12-19

申请号：US16557741

申请日：2019-08-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Soo JEONG ,  Song Yean CHO ,  Young Kyo BAEK ,  Sung Hwan WON ,  Han Na LIM

IPC: H04W28/02 ,  H04W76/18 ,  H04W8/02 ,  H04W8/06 ,  H04W8/08 ,  H04W36/00 ,  H04W36/12 ,  H04W80/04 ,  H04W76/50

Abstract: In a user equipment of a wireless communication system, a method for signal transmission and reception may include: sending a request for a Circuit Switched voice network (CS) service to a Gateway Mobile Switching Center (GMSC) to send and receive data to and from a second user equipment; and receiving a call reject response corresponding to the service request from the GMSC, wherein the call reject response is sent by an entity in a core network of the second user equipment. According to an embodiment, it is possible to provide a suitable service to a sender terminal making a CS service request to a receiver terminal having subscribed only to a PS service without increasing network load.

公开(公告)号：US20180234392A1

公开(公告)日：2018-08-16

申请号：US15953898

申请日：2018-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Soo JEONG ,  Jung Je SON ,  Beom Sik BAE ,  Song Yean CHO ,  Chae Gwon LIM ,  Guttman ERIK

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L63/0407 ,  G06Q10/10 ,  G06Q30/0201 ,  G06Q50/01 ,  H04L29/12 ,  H04L45/74 ,  H04L61/2007 ,  H04L61/2076 ,  H04L67/22 ,  H04L67/303

Abstract: The present invention relates to a system configuration and an apparatus for preventing the infringement of user privacy, and for collecting and analyzing information regardless of the service feature and type, while a system providing a context aware service collects and analyzes user information. The present invention discloses a method of configuring and using a context analyzer and a device profile database in order for the system providing the context aware service to collect and analyze information regardless of the service feature and type.

公开(公告)号：US20170339645A1

公开(公告)日：2017-11-23

申请号：US15664630

申请日：2017-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Soo JEONG ,  Soeng Hun KIM

IPC: H04W52/24 ,  H04W52/14 ,  H04W52/28 ,  H04L5/00 ,  H04W52/32 ,  H04W52/34 ,  H04W52/36 ,  H04W88/08 ,  H04W88/02

CPC classification number: H04W52/243 ,  H04L5/0066 ,  H04W52/146 ,  H04W52/288 ,  H04W52/325 ,  H04W52/34 ,  H04W52/346 ,  H04W52/36 ,  H04W52/365 ,  H04W52/367 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/126

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An information format and apparatus used by a base station to make a scheduling decision when the base station allocates resources to a terminal in a mobile communication system are provided. Operations of a terminal to report a maximum transmission power accurately to the base station in a scheduling process are also provided. A method for calculating a maximum transmit power in a constant manner regardless of a channel status is also provided.

公开(公告)号：US20150139078A1

公开(公告)日：2015-05-21

申请号：US14610385

申请日：2015-01-30

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 ,  H04W60/00

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.

公开(公告)号：US20140211727A1

公开(公告)日：2014-07-31

申请号：US14231908

申请日：2014-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Soo JEONG ,  Soeng Hun KIM

IPC: H04W52/36 ,  H04W52/24 ,  H04L5/00 ,  H04W52/14

CPC classification number: H04W52/243 ,  H04L5/0066 ,  H04W52/146 ,  H04W52/288 ,  H04W52/325 ,  H04W52/34 ,  H04W52/346 ,  H04W52/36 ,  H04W52/365 ,  H04W52/367 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/126

Abstract: An information format and apparatus used by a base station to make a scheduling decision when the base station allocates resource to a terminal in a mobile communication system are provided. Operations of a terminal to report a maximum transmission power accurately to the base station in a scheduling process are also provided. A method for calculating a maximum transmit power in a constant manner regardless of a channel status is also provided.

Abstract translation: 提供了一种基站在基站向移动通信系统中的终端分配资源时进行调度决定的信息格式和装置。 还提供了终端在调度过程中向基站准确地报告最大传输功率的操作。 还提供了一种用于以恒定方式计算最大发射功率的方法，而不管信道状态如何。