公开(公告)号：US20150050929A1

公开(公告)日：2015-02-19

申请号：US14220756

申请日：2014-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Wook SONG ,  Hyung-Jong KIM ,  Jong-Han LIM

IPC: H04W52/38 ,  H04W52/26 ,  H04W76/02

CPC classification number: H04W52/383 ,  H04W52/146 ,  H04W52/16 ,  H04W52/262 ,  H04W52/265 ,  H04W52/367 ,  H04W76/14

Abstract: A method for operating a User Equipment (UE) is provided to minimize performance degradation due to a difference between a transmit power for D2B communication and a transmit power for Device to Device (D2D) communication. The method includes transmitting a signal for D2B communication to a Base Station (BS) and a signal for D2D communication to another UE in a first time period, and configuration for the D2D communication, when it is determined there is a difference between a transmit power for the D2B communication and a transmit power for the D2D communication.

Abstract translation: 提供了一种用于操作用户设备（UE）的方法，以便由于D2B通信的发射功率与设备到设备（D2D）通信的发射功率之间的差异来最小化性能下降。 该方法包括在第一时间段内向基站（BS）发送用于D2B通信的信号和用于D2D通信的信号，以及用于D2D通信的配置，当确定发送功率之间存在差 用于D2B通信和D2D通信的发射功率。

公开(公告)号：US20140201605A1

公开(公告)日：2014-07-17

申请号：US14061142

申请日：2013-10-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Deok-Hwan KIM ,  Seong-Wook SONG

IPC: G06F11/08

CPC classification number: H04L1/0057 ,  G06F11/08 ,  H03M13/6356 ,  H04L1/0046 ,  H04L1/0059

Abstract: A method for decoding a channel signal in a signal reception apparatus is provided. The method includes performing a block decoding operation on a channel signal block, and if the block decoding for the channel signal block fails, re-performing a block decoding operation on the channel signal block using a preset pattern.

Abstract translation: 提供了一种用于对信号接收装置中的信道信号进行解码的方法。 该方法包括对信道信号块执行块解码操作，并且如果信道信号块的块解码失败，则使用预设模式对信道信号块重新执行块解码操作。

公开(公告)号：US20190297578A1

公开(公告)日：2019-09-26

申请号：US16436128

申请日：2019-06-10

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：US20190268718A1

公开(公告)日：2019-08-29

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: 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：US20190261381A1

公开(公告)日：2019-08-22

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: H04W72/08 ,  H04L5/00 ,  H04W56/00 ,  H04B17/373

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：US20160150549A1

公开(公告)日：2016-05-26

申请号：US14853429

申请日：2015-09-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Hyun KIM ,  Seong-Wook SONG ,  Jong-Han LIM

IPC: H04W72/08 ,  H04L12/26 ,  H04W56/00 ,  H04L5/00

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

Abstract: A method of operating a first terminal is provided. The method includes detecting a signal pattern according to motion of the first terminal by a sensor included in the first terminal, wherein the signal pattern corresponds to a pattern of wireless channel quality between the first terminal and a second terminal; predicting the wireless channel quality between the first terminal and the second terminal using the signal pattern detected by the sensor; and allocating a resource for transmitting data to the second terminal on the basis of the predicted channel quality.

Abstract translation: 提供一种操作第一终端的方法。 该方法包括根据包括在第一终端中的传感器根据第一终端的运动来检测信号模式，其中信号模式对应于第一终端和第二终端之间的无线信道质量的模式; 使用由传感器检测到的信号图案来预测第一终端和第二终端之间的无线信道质量; 并根据预测的信道质量分配用于向第二终端发送数据的资源。

公开(公告)号：US20140295848A1

公开(公告)日：2014-10-02

申请号：US13966936

申请日：2013-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Wook HONG ,  Seong-Wook SONG ,  In-Yup KANG ,  Sang-Tae KIM ,  Da-Hae CHONG

IPC: H04W36/00

CPC classification number: H04W76/18

Abstract: A communication method of a mobile terminal for reliably performing call redirection between heterogeneous or homogeneous mobile communication systems is provided. The communication method includes requesting a first base station of a first mobile communication system to establish a call connection, receiving information about a first frequency of an adjacent base station for call redirection from the first base station in response to the call connection request, searching for one or more frequencies for the call redirection using the information about the first frequency and information about a second frequency of at least one second mobile communication system, selecting a frequency for the call redirection from among the searched frequencies, and sending a call connection request to a second base station using the selected frequency.

Abstract translation: 提供了一种用于在异构或同质移动通信系统之间可靠地执行呼叫重定向的移动终端的通信方法。 通信方法包括请求第一移动通信系统的第一基站建立呼叫连接，响应于呼叫连接请求从第一基站接收关于相邻基站的第一频率的呼叫重定向的信息，搜索 使用关于第一频率的信息的呼叫重定向的一个或多个频率和关于至少一个第二移动通信系统的第二频率的信息，从所搜索的频率中选择呼叫重定向的频率，以及向呼叫连接请求发送呼叫连接请求 使用所选频率的第二基站。

公开(公告)号：US20140256386A1

公开(公告)日：2014-09-11

申请号：US14193473

申请日：2014-02-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Wook SONG ,  Jin-Hee CHEON ,  Da-Hae CHONG

IPC: H04W52/02

CPC classification number: H04W52/0241 ,  H04W52/0222 ,  H04W52/028 ,  Y02D70/00 ,  Y02D70/124 ,  Y02D70/1262

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.

Abstract translation: 提供了一种用于在移动电子设备中节省电力的设备和方法。 移动电子设备包括多个天线和收发器，其中所述收发器包括被配置为切换到低功率模式以在低功率模式中操作的控制单元，或者以低功率模式操作所述多个天线中的至少一个 在非活动状态下的预定时间内发生数据非传输时段的功率模式。

公开(公告)号：US20130170538A1

公开(公告)日：2013-07-04

申请号：US13723997

申请日：2012-12-21

Applicant: Samsung Electronics Co. Ltd.

Inventor： Young-Min KI ,  Se-Jin KONG ,  Seong-Wook SONG ,  Kyung-Ha LEE

IPC: H04L27/01

CPC classification number: H04L27/01 ,  H04B1/711 ,  H04L25/03038 ,  H04L2025/03636

Abstract: An equalizer-based receiver and an operating method thereof in a wireless communication system are provided. The equalizer-based receiver includes a reception multi-path detector, a controller, and an equalize receiver. The reception multi-path detector groups reception signals according to a predetermined reference to classify the reception signals into a plurality of delay clusters, and estimates a position of the plurality of delay clusters. The controller determines whether the plurality of delay clusters exist within a predetermined threshold range based on a result of the estimated position, and controls an operation mode of the equalizer-based receiver depending on a result of the determination. The equalize receiver performs one of a mode for removing an interference between the plurality of delay clusters and a mode for applying a diversity technique to a delay cluster under control of the controller.

Abstract translation: 提供一种基于均衡器的接收机及其在无线通信系统中的操作方法。 基于均衡器的接收机包括接收多路径检测器，控制器和均衡接收器。 接收多路径检测器根据预定参考者对接收信号进行分组，以将接收信号分类为多个延迟簇，并且估计多个延迟簇的位置。 控制器基于估计位置的结果确定多个延迟簇是否存在于预定阈值范围内，并且根据确定的结果来控制基于均衡器的接收机的操作模式。 均衡接收机在控制器的控制下执行用于消除多个延迟簇之间的干扰的模式和用于将分集技术应用于延迟簇的模式之一。