公开(公告)号：US10212579B2

公开(公告)日：2019-02-19

申请号：US15704987

申请日：2017-09-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seong-Wook Song ,  Dong-Hyun Kim ,  Jong-Han Lim

IPC: H04W4/70 ,  H04W8/18 ,  H04W8/20 ,  H04W84/18 ,  H04W84/20 ,  H04W12/06 ,  H04W4/80 ,  H04W8/26 ,  H04L29/06

Abstract: A method of using subscriber identification information stored in mobile user equipment (UE) to connect to a communication service over a public wireless network in the UE, establishing a communication link between the UE and a device, generating network access information (NAI) associated with the communication service in the UE, and sending the NAI from the UE to the device via the communication link. The method further comprises connecting the communication service in the device using the NAI and terminating the connection of the communication service in the UE.

公开(公告)号：US20180110055A1

公开(公告)日：2018-04-19

申请号：US15843448

申请日：2017-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Hyun KIM ,  Seong-Wook Song ,  Jong-Han Lim

IPC: H04W72/08 ,  H04L5/00 ,  H04W56/00 ,  H04W52/22 ,  H04W52/28 ,  H04W72/04 ,  H04W88/04 ,  H04W52/24

CPC classification number: H04W72/085 ,  H04B17/373 ,  H04L5/0048 ,  H04L5/0057 ,  H04W52/223 ,  H04W52/241 ,  H04W52/285 ,  H04W56/001 ,  H04W72/048 ,  H04W88/04

Abstract: Methods and apparatuses are provided for operating a first terminal. A motion of the first terminal is determined by using sensor data from at least one sensor of the first terminal. A prediction for a channel quality between the first terminal and a second terminal is performed based on the determined motion of the first terminal. At least one first time duration in which the predicted channel quality is greater than or equal to a threshold value and at least one second time duration in which the predicted channel quality is less than the threshold value are determined. Data is transmitted to the second terminal via a first transmission power, where the first transmission power is set for the at least one first time duration.

公开(公告)号：US20200219240A1

公开(公告)日：2020-07-09

申请号：US16527563

申请日：2019-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Woo Kang ,  Seong-Wook Song ,  Hye-Yun Jung

IPC: G06T5/50 ,  G06T7/20

Abstract: In a method of processing an image which is a video image including a plurality of frame images, a first high dynamic range (HDR) image is generated by combining a first frame image and a second frame image subsequent to the first frame image. The first and second frame images are included in the plurality of frame images. The first frame image has a first exposure time. The second frame image has a second exposure time different from the first exposure time. A second HDR image is generated by combining the second frame image and a third frame image subsequent to the second frame image. The third frame image is included in the plurality of frame images and has the first exposure time.

公开(公告)号：US09392551B2

公开(公告)日：2016-07-12

申请号：US13868464

申请日：2013-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Kyoon Cho ,  Seong-Wook Song

IPC: H04W52/24 ,  H04B17/12 ,  H04W52/14

CPC classification number: H04W52/24 ,  H04B17/12 ,  H04W52/146 ,  H04W52/245

Abstract: An apparatus and method for matching antenna impedance in a mobile station are provided. In implementation, a mobile station receives power control information including information for controlling transmit power of the mobile station, generates matching control information for antenna impedance matching based on the received power control information, and performs antenna impedance matching depending on the generated matching control information.

Abstract translation: 提供了一种用于匹配移动台中的天线阻抗的装置和方法。 在实现中，移动站接收包括用于控制移动站的发送功率的信息的功率控制信息，根据接收的功率控制信息生成用于天线阻抗匹配的匹配控制信息，并根据所生成的匹配控制信息进行天线阻抗匹配。

公开(公告)号：US09112657B1

公开(公告)日：2015-08-18

申请号：US14640680

申请日：2015-03-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Wook Song ,  Dong-Hyun Kim ,  Sung-Yoon Cho ,  Jong-Han Lim

IPC: H04B1/10 ,  H04L1/00 ,  H04B7/04 ,  H04B15/00

CPC classification number: H04L1/0048 ,  H04B7/0452 ,  H04L1/0061 ,  H04L1/0072

Abstract: A method and apparatus are provided for extracting interference signal information. The method includes demodulating control channel signals received from serving and adjacent cells; decoding the control channel signals received from the serving cell to extract control information; decoding the control channel signals received from the adjacent cell; extracting, at each subframe, from the decoded control channel signals received from the adjacent cell, a terminal ID of the adjacent cell; accumulating the extracted terminal IDs; filtering only a control channel signal from among the control channel signals received from the adjacent cell corresponding to a terminal ID having an accumulation count that is greater than or equal to a threshold; determining a reliability value of the filtered control channel signal; identifying the filtered control channel signal as a first interference signal, based on the reliability value; and extracting interference signal information based on the first interference signal.

Abstract translation: 提供了一种用于提取干扰信号信息的方法和装置。 该方法包括解调从服务和相邻小区接收的控制信道信号; 解码从服务小区接收的控制信道信号以提取控制信息; 解码从相邻小区接收的控制信道信号; 在每个子帧处从从相邻小区接收的解码控制信道信号中提取相邻小区的终端ID; 累积提取的终端ID; 仅对与从具有大于或等于阈值的累积计数的终端ID相对应的相邻小区接收的控制信道信号中仅过滤控制信道信号; 确定滤波的控制信道信号的可靠性值; 基于所述可靠性值，将滤波后的控制信道信号识别为第一干扰信号; 以及基于所述第一干扰信号提取干扰信号信息。

公开(公告)号：US11523344B2

公开(公告)日：2022-12-06

申请号：US17113344

申请日：2020-12-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Wook Song ,  Jin-Hee Cheon ,  Da-Hae Chong

IPC: H04W52/02

Abstract: A device and a method for saving power in a mobile electronic device are provided. A mobile electronic device includes a plurality of antennas and a transceiver, wherein the transceiver includes a control unit configured to switch to a low power mode to operate in the low power mode, or to operate at least one of the plurality of antennas in the low power mode when a data non-transmission period occurs for a predetermined time in an active state.

公开(公告)号：US10681711B2

公开(公告)日：2020-06-09

申请号：US16397266

申请日：2019-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Hyun Kim ,  Seong-Wook Song ,  Jong-Han Lim

IPC: H04W72/04 ,  H04W72/08 ,  H04L5/00 ,  H04W56/00 ,  H04B17/373 ,  H04W88/04 ,  H04W52/22 ,  H04W52/24 ,  H04W52/28

Abstract: Methods and apparatuses are provided method for operating a terminal. A motion pattern of at least one of the terminal or a peer terminal communicating with the terminal is determined in a time interval. A channel quality of a channel between the terminal and the peer terminal is determined in time intervals after the time interval based on the motion pattern in the time interval. At least one first time interval among the time intervals in which the channel quality is greater than or equal to a threshold value and at least one second time interval among the time intervals in which the channel quality is less than the threshold value are determined. Data in the at least one first time interval is transmitted to the peer terminal.

公开(公告)号：US10602311B2

公开(公告)日：2020-03-24

申请号：US16409299

申请日：2019-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Won Choi ,  Seong-Wook Song ,  Jong-Han Lim

IPC: H04W24/00 ,  H04W4/02

Abstract: Disclosed is a method for increasing location estimation accuracy of a communication device, including identifying a set including at least one sample among a plurality of samples of a probability distribution for estimated locations of the communication device, and determining a location of the communication device among the at least one sample based on a reliability of each of the at least one sample, by determining the reliability of each of the at least one sample in the set, when a difference between a first location of the communication device which is estimated based on a first scheme and a second location of the communication device which is estimated based on a second scheme is greater than or equal to a preset threshold value, and determining a sample of which a reliability is greatest among the at least one sample as the location of the communication device.

公开(公告)号：US10412576B2

公开(公告)日：2019-09-10

申请号：US16233531

申请日：2018-12-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seong-Wook Song ,  Dong-Hyun Kim ,  Jong-Han Lim

IPC: H04B1/38 ,  H04W8/18 ,  H04W8/20 ,  H04W4/70 ,  H04W12/06 ,  H04W8/26 ,  H04L29/06 ,  H04W4/80 ,  H04W84/20 ,  H04W84/18

Abstract: A method of using subscriber identification information stored in mobile user equipment (UE) to connect to a communication service over a public wireless network in the UE, establishing a communication link between the UE and a device, generating network access information (NAI) associated with the communication service in the UE, and sending the NAI from the UE to the device via the communication link. The method further comprises connecting the communication service in the device using the NAI and terminating the connection of the communication service in the UE.

公开(公告)号：US10292009B2

公开(公告)日：2019-05-14

申请号：US15153440

申请日：2016-05-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Won Choi ,  Seong-Wook Song ,  Jong-Han Lim

IPC: H04W24/00 ,  H04W4/02

Abstract: Apparatuses, systems, and methods for estimating a location of a communication device in an internal environment are described. In one method, a number of movement units made while a mobile terminal moves from a first location to a second location is detected and the location of the mobile terminal is estimated based on the number of detected movement units and a location interpolation scheme.