公开(公告)号：US20200036466A1

公开(公告)日：2020-01-30

申请号：US16586166

申请日：2019-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Peng XUE ,  Nam-Jeong LEE ,  Cheol JEONG ,  Hyun-Seok RYU ,  Jeong-Ho PARK ,  Sung-Ho CHAE

IPC: H04J11/00 ,  H04L5/00 ,  H04W4/70 ,  H04W56/00

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. The present disclosure provides a method for supporting a device performing narrow band Internet of things (IoT) communication by a base station in a cellular system, the method comprising the operations of: transmitting a synchronization sequence for synchronization between the base station and the device performing the narrow IoT communication; transmitting system information including a two-bit mode indication field which indicates an operation mode for performing the narrow IoT communication, the operation corresponding to one of a plurality of operation modes; and transmitting a control channel and a data channel on the basis of parameters for the narrow band IoT communication, the parameter being included in the system information, wherein the operation modes include at least one of a standalone mode, a guard-band mode, an in-band mode in which the cellular system and the narrow band IoT communication use a common cell ID, or an in-band mode in which the cellular system and the narrow band IoT communication use different cell IDs.

公开(公告)号：US20180102818A1

公开(公告)日：2018-04-12

申请号：US15726338

申请日：2017-10-05

Applicant: Samsung Electronics Co., Ltd

Inventor： Sung-Ho CHAE ,  Seok-Ki AHN ,  Cheol JEONG

IPC: H04B7/0452 ,  H04W72/08 ,  H04W72/04

CPC classification number: H04B7/0452 ,  H04W72/0466 ,  H04W72/082 ,  H04W88/08

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate successive to a 4G communication system such as LTE. The present disclosure provides a communication method of a Base Station (BS) using an Integer Forcing (IF) scheme in a Multi-User Multiple-Input and Multiple-Output (MU-MIMO) communication system, the method including: receiving a reception signal including a desired signal transmitted from at least one User Equipment (UE) served by the BS and an interference signal transmitted from at least one UE served by a neighboring BS; determining an IF filter considering the interference signal based on information on the interference signal received from the neighboring BS; filtering the reception signal using the determined IF filter; and detecting or decoding at least one of the desired signal and the interference signal using the filtered reception signal.

公开(公告)号：US20190073793A1

公开(公告)日：2019-03-07

申请号：US16122382

申请日：2018-09-05

Applicant: Samsung Electronics Co., Ltd. ,  Korea University Research and Business Foundation

Inventor： Kang-won JEON ,  Sung-Jea KO ,  Tae-young NA ,  Mun-Cheon KANG ,  Sung-Ho CHAE

IPC: G06T7/73 ,  G06K9/00 ,  G06F3/01 ,  G06T7/593

Abstract: An electronic apparatus is disclosed. The electronic apparatus includes an inputter configured to receive a binocular image which is a captured image of both eyes of a user and a stereo image which is an image of a direction corresponding to a gaze of the user captured at locations spaced apart from each other, and a processor configured to detect a watch point of a user in the stereo image by using the binocular image, obtain a disparity map in the input stereo image, and compensate the detected watch point using the obtained disparity map.

公开(公告)号：US20180241495A1

公开(公告)日：2018-08-23

申请号：US15743760

申请日：2016-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Peng XUE ,  Nam-Jeong LEE ,  Cheol JEONG ,  Hyun-Seok RYU ,  Jeong-Ho PARK ,  Sung-Ho CHAE

IPC: H04J11/00 ,  H04W4/70

CPC classification number: H04J11/0083 ,  H04J11/00 ,  H04J11/0073 ,  H04J11/0076 ,  H04J11/0079 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0091 ,  H04W4/70 ,  H04W56/00

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. The present disclosure provides a method for supporting a device performing narrow band Internet of things (IoT) communication by a base station in a cellular system, the method comprising the operations of: transmitting a synchronization sequence for synchronization between the base station and the device performing the narrow IoT communication; transmitting system information including a two-bit mode indication field which indicates an operation mode for performing the narrow IoT communication, the operation corresponding to one of a plurality of operation modes; and transmitting a control channel and a data channel on the basis of parameters for the narrow band IoT communication, the parameter being included in the system information, wherein the operation modes include at least one of a standalone mode, a guard-band mode, an in-band mode in which the cellular system and the narrow band IoT communication use a common cell ID, or an in-band mode in which the cellular system and the narrow band IoT communication use different cell IDs.