公开(公告)号：US10588085B2

公开(公告)日：2020-03-10

申请号：US15616605

申请日：2017-06-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Younsun Kim ,  Hoyeon Lee ,  Donggun Kim ,  Soenghun Kim ,  Jaehyuk Jang ,  Seungri Jin

IPC: H04W52/02 ,  H04B1/38 ,  H04W64/00 ,  H04W76/28 ,  H04L29/08

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 apparatus and method are provided for supporting a high data rate service. A method for an application server includes receiving, from a first terminal, a service request for a second terminal; identifying that the second terminal is in a power saving mode; and transmitting an early media service to the first terminal based on information related to the power saving mode of the second terminal.

公开(公告)号：US10568028B2

公开(公告)日：2020-02-18

申请号：US15751079

申请日：2016-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Himke Van Der Velde ,  Jaehyuk Jang

IPC: H04B7/00 ,  H04W52/02 ,  H04W76/28 ,  H04W72/04

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. A method performed by a terminal, according to the present invention, comprises: receiving system information from a base station; when the system information includes first information related to a second DRX operating in a second cycle, transmitting, to a mobility management entity (MME), a request message including second information related to the second DRX; receiving, from the MME, a response message corresponding to the request message; and if the response message includes third information related to the second DRX, performing a second DRX operation on the basis of the third information.

公开(公告)号：US10555201B2

公开(公告)日：2020-02-04

申请号：US15963820

申请日：2018-04-26

Applicant: Samsung Electronics Co., Ltd

Inventor： Donggun Kim ,  Sangbum Kim ,  Soenghun Kim ,  Seungri Jin ,  Jaehyuk Jang

IPC: H04J3/24 ,  H04W24/10 ,  H04L1/16

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.

公开(公告)号：US10531333B1

公开(公告)日：2020-01-07

申请号：US16566152

申请日：2019-09-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggun Kim ,  Soenghun Kim ,  Seungri Jin ,  Sangbum Kim ,  Gert-Jan Van Lieshout ,  Alexander Sayenko ,  Jaehyuk Jang

IPC: H04W28/06 ,  H04W80/02 ,  H04W72/04 ,  H04W88/02 ,  H04W84/04 ,  H04W88/08

Abstract: A communication technique of fusing a fifth generation (5G) communication system for supporting higher data transmission rate beyond a fourth generation (4G) system with an Internet of things (IoT) technology and a system thereof are provided. The communication technique may be used for an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, health care, digital education, a retail business, a security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A method for defining media access control (MAC) sub-header structures suitable for a next generation mobile communication system and applying the MAC sub-header structures to provide a high data transmission rate and a low latency in the next generation mobile communication system is provided.

公开(公告)号：US10349407B2

公开(公告)日：2019-07-09

申请号：US14658674

申请日：2015-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Kyeongin Jeong

IPC: H04W72/04 ,  H04W48/10 ,  H04L5/00 ,  H04W48/20

Abstract: A method and an apparatus for supporting multiple frequency bands efficiently in a mobile communication system are provided. The method includes generating first system information including a frequency band indicator indicating a frequency band supported by the base station and an additional frequency band indicator indicating at least one frequency band supported by the base station, and broadcasting the first system information.

公开(公告)号：US10299268B2

公开(公告)日：2019-05-21

申请号：US14658674

申请日：2015-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Kyeongin Jeong

IPC: H04W72/04 ,  H04W48/10 ,  H04L5/00 ,  H04W48/20

Abstract: A method and an apparatus for supporting multiple frequency bands efficiently in a mobile communication system are provided. The method includes generating first system information including a frequency band indicator indicating a frequency band supported by the base station and an additional frequency band indicator indicating at least one frequency band supported by the base station, and broadcasting the first system information.

公开(公告)号：US20190116508A1

公开(公告)日：2019-04-18

申请号：US16206897

申请日：2018-11-30

Applicant: Samsung Electronics Co., Ltd

Inventor： Soenghun Kim ,  Gert Jan Van Lieshout ,  Sangbum Kim ,  Kyeongin Jeong

IPC: H04W24/02 ,  H04W72/04 ,  H04W76/15 ,  H04W76/10 ,  H04W28/02

Abstract: A mobile communication system is provided. In particular, a method and an apparatus for transmitting/receiving data using a plurality of carriers in a mobile communication system is provided.

公开(公告)号：US10172181B2

公开(公告)日：2019-01-01

申请号：US14712231

申请日：2015-05-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Kyeongin Jeong

IPC: H04W76/00 ,  H04W88/06 ,  H04W76/27 ,  H04W36/36 ,  H04W16/32 ,  H04W24/02

Abstract: The disclosure relates to methods and systems for converging a 5th-Generation (5G) communication system with technology for Internet of Things (IoT). The disclosure is applicable to intelligent services based on 5G communication and IoT-related technologies. A method for configuring a connection by a terminal is provided, which includes receiving a radio resource control (RRC) message from a base station, determining whether semi-persistent scheduling (SPS) and transmission time interval (TTI) bundling are configured based on the RRC message, determining whether dual connectivity is configured, if the SPS and the TTI bundling are configured, determining whether the TTI bundling is configured for master cell group (MCG) and the SPS is configured for secondary cell group (SCG), if the dual connectivity is configured, and configuring an RRC connection based on the RRC message, if the TTI bundling is configured for the MCG and the SPS is configured for the SCG.

公开(公告)号：US20180352457A1

公开(公告)日：2018-12-06

申请号：US16041600

申请日：2018-07-20

Applicant: Samsung Electronics Co., Ltd

Inventor： Soenghun Kim ,  Sangsoo Jeong ,  Sunghwan Won ,  Kyeongin Jeong ,  Jaehyuk Jang ,  Gert-Jan Van Lieshout ,  Sangbum Kim ,  Songyean Cho

IPC: H04W24/08 ,  H04W52/36

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W52/365 ,  H04W84/042

Abstract: Provided are a communication method and system enabling convergence of 5G communication and IoT technology to achieve higher data rates for beyond 4G communication systems.In addition, provided is a method for transmitting a power headroom report (PHR) by a user equipment (UE) in a mobile communication system. The method includes: receiving a first PHR configuration information for a first base station (first ENB); receiving a second PHR configuration information for a second ENB; generating, when the UE has dual connectivity to the first ENB and the second ENB, a dual connectivity PHR containing PHR information for the first ENB and second ENB based on a dual connectivity PHR format; and sending the dual connectivity PHR. There is also provided a user equipment supporting the above method. There is further provided a base station and operation method therefor that enable the user equipment to have dual connectivity.

公开(公告)号：US10149211B2

公开(公告)日：2018-12-04

申请号：US14872670

申请日：2015-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk Jang ,  Gert Jan Van Lieshout ,  Sangbum Kim ,  Soenghun Kim ,  Wooseong Kim ,  Kyeongin Jeong

IPC: H04L12/26 ,  H04W36/00 ,  H04W72/04 ,  H04W24/02 ,  H04W48/18 ,  H04W28/08 ,  H04L12/18 ,  H04W36/08 ,  H04W36/36 ,  H04W88/06 ,  H04W88/08 ,  H04W36/14 ,  H04W36/22 ,  H04W84/04 ,  H04W84/12 ,  H04W48/14

Abstract: According to an embodiment, a method for selecting an access network at user equipment in a mobile communication system includes step of receiving, from a base station, first setting information, and step of selecting the access network based on second setting information if the second setting information is received from the base station, or selecting the access network based on the first setting information if no second setting information is received. Using the proposed method, the user equipment can reduce user's inconvenience and save battery by blocking unnecessary offloading and wireless LAN scanning, and also can improve the quality of use and immediately respond to a cell change by preventing a ping-pong phenomenon.