公开(公告)号：US20190200325A1

公开(公告)日：2019-06-27

申请号：US16099565

申请日：2017-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghae CHOI ,  Kiho CHO

IPC: H04W72/04 ,  H04W72/12 ,  H04L27/36 ,  H04W52/02

CPC classification number: H04W72/042 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0087 ,  H04L5/0096 ,  H04L27/26 ,  H04L27/364 ,  H04W52/02 ,  H04W52/0206 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/1289 ,  H04W88/08 ,  Y02D70/126

Abstract: A signal transmission method for a transmission apparatus having at least two transmission paths and an apparatus for performing the same are provided. The method includes identifying a starting point of a frame, identifying, on the basis of the starting point of the frame, whether a physical downlink shared channel (PDSCH) has been allocated, determining an on/off-state of each transmission path on the basis of whether the PDSCH has been allocated, and transmitting a signal by using a transmission path in an on-state.

公开(公告)号：US20160286481A1

公开(公告)日：2016-09-29

申请号：US15075627

申请日：2016-03-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghae CHOI ,  Hanseok KIM ,  Seongyong PARK ,  Jeongjae WON ,  Junsung LEE

IPC: H04W52/02 ,  G06F1/12 ,  H04L5/00

CPC classification number: H04W52/0206 ,  G06F1/12 ,  H04L5/0048 ,  H04W52/0225 ,  H04W52/029 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/168

Abstract: A digital signal processing device of a base station configured to process down-link signals in a wireless communication system employing orthogonal frequency division multiple access (OFDMA) and a method of processing data in the device are provided. The device includes a clock controller configured to monitor whether a signal is allocated to an input and control a frequency of clocks to have a first or second characteristic based on the monitored result, and a data processor configured to process the input, and synchronize with the clock controlled by the clock controller.

Abstract translation: 提供了一种被配置为在采用正交频分多址（OFDMA）的无线通信系统中处理下行链路信号的基站的数字信号处理装置和该装置中的数据处理方法。 所述设备包括：时钟控制器，被配置为监视信号是否被分配给输入，并且基于所监视的结果控制时钟的频率以具有第一或第二特性;以及数据处理器，被配置为处理所述输入，并与 时钟由时钟控制器控制。

公开(公告)号：US20210099936A1

公开(公告)日：2021-04-01

申请号：US15733418

申请日：2019-01-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ashish GUPTA ,  Yonghae CHOI ,  Gibeom KIM ,  Heewon HWANG

IPC: H04W36/14 ,  H04W36/30 ,  H04W80/06

Abstract: An electronic device according to various embodiments of the present invention can include a method comprising the steps of: identifying the state of a transport protocol; determining a communication state of the electronic device on the basis of the state of the transport protocol; and changing a network on the basis of the communication state. Other embodiments are also possible.

公开(公告)号：US20160088571A1

公开(公告)日：2016-03-24

申请号：US14862852

申请日：2015-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghae CHOI ,  Hanseok KIM ,  Seongyong PARK ,  Junsung LEE

IPC: H04W52/18 ,  H04W72/12 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04W52/325 ,  H04W72/1289

Abstract: A method and apparatus of controlling transmission power in a transmitter of a wireless communication system are provided. The method includes generating a first signal to be transmitted to a receiver, identifying whether user data is allocated to the generated first signal, determining transmission power based on a result of the determination, and transmitting a second signal to the receiver, based on the determined transmission power and the first signal.

Abstract translation: 提供了一种在无线通信系统的发射机中控制发射功率的方法和装置。 该方法包括：生成要发送到接收机的第一信号，识别用户数据是否被分配给所生成的第一信号，基于确定的结果确定发送功率，以及基于所确定的发送第二信号向接收机发送第二信号 发射功率和第一信号。

公开(公告)号：US20200045629A1

公开(公告)日：2020-02-06

申请号：US16598783

申请日：2019-10-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghae CHOI ,  Changyup Lee ,  Song Hun Kim ,  Hanseok Kim ,  Seongyong Park ,  Jeongjae Won ,  Bumjun Kim ,  Heesang Seo ,  Donggeun Lee ,  Junsung Lee ,  Sub Hur

IPC: H04W52/02

Abstract: An embodiment of the present disclosure may provide a power consumption controlling method and apparatus. An embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method including determining empty symbol duration in at least one subframe; and performing a power amplifier (PA) on/off operation based on the determination result. Further, an embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method including generating baseband in-phase/quadrature-phase (IQ) data; determining whether the baseband IQ data includes data which must be transmitted for a predetermined time; and controlling a PA on/off based on the determination result and a transient of the PA.

公开(公告)号：US20180338279A1

公开(公告)日：2018-11-22

申请号：US16049186

申请日：2018-07-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghae CHOI ,  Hanseok KIM ,  Seongyong PARK ,  Jeongjae WON ,  Junsung LEE

IPC: H04W52/02 ,  G06F1/12 ,  H04L5/00

Abstract: A digital signal processing device of a base station configured to process down-link signals in a wireless communication system employing orthogonal frequency division multiple access (OFDMA) and a method of processing data in the device are provided. The device includes a clock controller configured to monitor whether a signal is allocated to an input and control a frequency of clocks to have a first or second characteristic based on the monitored result, and a data processor configured to process the input, and synchronize with the clock controlled by the clock controller.

公开(公告)号：US20140307574A1

公开(公告)日：2014-10-16

申请号：US14256534

申请日：2014-04-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongmu CHOI ,  Kiseok KANG ,  Changyeon YEO ,  Yonghae CHOI

IPC: H04W24/02 ,  H04W84/12

CPC classification number: H04W24/02 ,  H04W84/12

Abstract: A communication connection control method is provided. The method includes collecting a wireless access point-related signal relating to a wireless environment of a wireless access point, determining whether the wireless access point-related signal is in a state having a value lower than or equal to a pre-configured value, performing a wireless communication performance evaluation of a system including a communication network connected to the wireless access point according to a result of the determining, and performing a control to deactivate a communication connection based on the wireless access point according to a result of the wireless communication performance evaluation.

Abstract translation: 提供了一种通信连接控制方法。 该方法包括收集与无线接入点的无线环境有关的无线接入点相关信号，确定无线接入点相关信号是否处于具有低于或等于预配置值的值的状态，执行 根据所述确定的结果，包括连接到所述无线接入点的通信网络的系统的无线通信性能评估，并且根据所述无线通信性能的结果执行基于所述无线接入点去停用通信连接的控制 评估。