公开(公告)号：US10306521B2

公开(公告)日：2019-05-28

申请号：US15661728

申请日：2017-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anshuman Nigam ,  Jungsoo Jung ,  Jungmin Moon ,  Sunheui Ryoo ,  Sungjin Lee

IPC: H04W36/00 ,  H04W36/30 ,  H04L5/00 ,  H04W88/06

Abstract: Disclosed is a method by a first base station, including transmitting, to a third base station, a first message for requesting to handover a user equipment from the first base station to the third base station, the first message including an identifier of a second base station, receiving, from the third base station, a second message corresponding to the first message, and transmitting, to the second base station, a third message for releasing the second base station.

公开(公告)号：US10142896B2

公开(公告)日：2018-11-27

申请号：US15198860

申请日：2016-06-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Min Moon ,  Jaewon Kim ,  Seung-Hoon Park ,  Sunheui Ryoo ,  Jungsoo Jung

IPC: H04W36/00 ,  H04W48/12

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method of operating a terminal and a base station, and a terminal apparatus and base station apparatus, are provided. The method includes receiving a signal including a synchronization sequence and control information, which is transmitted from a neighbor cell, and decoding the control information based on a reception signal strength of the signal.

公开(公告)号：US20170366236A1

公开(公告)日：2017-12-21

申请号：US15624679

申请日：2017-06-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunheui Ryoo ,  Jungsoo Jung ,  Sungjin Lee ,  Jiwon Hwang ,  Rayeon Ahn

IPC: H04B7/04 ,  H04W72/00 ,  H04N7/173

CPC classification number: H04B7/043 ,  H04B7/0421 ,  H04B7/0617 ,  H04N7/17318 ,  H04W68/02 ,  H04W72/005

Abstract: The present disclosure relates to a system and communication technique of fusing a 5G communication system supporting higher data transmission rate than a 4G system with an IoT technology. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like). According to embodiments of the present disclosure, a method for paging using beamforming by a base station in a wireless communication system may include: determining a paging option for a terminal based on at least one of whether a cell is in a dormant mode, information on a number of terminals within the cell, or traffic load information of the cell, notifying the terminal of information on the determined paging option, and performing a paging operation on the terminal based on the determined paging option.

公开(公告)号：US20170311206A1

公开(公告)日：2017-10-26

申请号：US15518231

申请日：2015-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunheui Ryoo ,  Seunghoon Park ,  Jungsoo Jung ,  Jungmin Moon

IPC: H04W28/18 ,  H04W24/02 ,  H04W28/16 ,  H04W88/08 ,  H04W88/12 ,  H04B7/06 ,  H04W8/02

CPC classification number: H04W28/18 ,  H04B7/0686 ,  H04W8/02 ,  H04W24/02 ,  H04W24/08 ,  H04W28/16 ,  H04W72/02 ,  H04W74/08 ,  H04W76/20 ,  H04W88/02 ,  H04W88/08 ,  H04W88/085 ,  H04W88/12

Abstract: The present invention relates to a method and a device for selecting a cell in a mobile communication system and, more particularly, to a method and a device for selecting a cell for transmitting data, by a base station, not only in a licensed frequency band but in an unlicensed frequency band. In order to achieve the described task, a method for configuring a cell of a base station in a mobile communication system according to an embodiment of the present invention comprises the steps of: connecting with a terminal through a first cell of a licensed band; transmitting, to the terminal, a message for configuring multiple second cells in an unlicensed band through the first cell; and monitoring the configured multiple second cells in the unlicensed band, wherein the number of the multiple second cells exceeds the number of cells, a Carrier Aggregation (CA) of which the terminal can support. The present disclosure relates to a 5G or a pre-5G communication system to be provided in order to support a higher data transmission rate after a 4G communication system such as an LTE.

公开(公告)号：US09660773B2

公开(公告)日：2017-05-23

申请号：US14706503

申请日：2015-05-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anshuman Nigam ,  Jungsoo Jung ,  Sunheui Ryoo ,  Jungmin Moon ,  Sungjin Lee

IPC: H04W52/02 ,  H04L5/00 ,  H04W72/04 ,  H04W76/04

CPC classification number: H04L5/00 ,  H04L5/0035 ,  H04W52/0209 ,  H04W52/0216 ,  H04W52/0225 ,  H04W72/0426 ,  H04W76/28 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/24

Abstract: A method, a user equipment, an eNB are provided for controlling DRX in a wireless communication system. A method includes receiving, from a master evolved Node B (MeNB), an indication that a Slave eNB (SeNB) is to be monitored; and monitoring the SeNB, in response to the indicator. The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).