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    MEMORY DEVICE SUPPORTING SKIP CALCULATION MODE AND METHOD OF OPERATING THE SAME
    1.
    发明申请
    MEMORY DEVICE SUPPORTING SKIP CALCULATION MODE AND METHOD OF OPERATING THE SAME 审中-公开

    公开(公告)号：US20190258487A1

    公开(公告)日：2019-08-22

    申请号：US16199679

    申请日：2018-11-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyun-Sung SHIN ,  Sung-Ho PARK ,  Chan-Kyung KIM ,  Yong-Sik PARK ,  Sang-Hoon SHIN

    IPC: G06F9/355 ,  G06F9/345 ,  G06F9/30

    Abstract: A memory device includes a memory cell array formed in a semiconductor die, the memory cell array including a plurality of memory cells to store data and a calculation circuit formed in the semiconductor die. The calculation circuit performs calculations based on broadcast data and internal data and omits the calculations with respect to invalid data and performs the calculations with respect to valid data based on index data in a skip calculation mode, where the broadcast data are provided from outside the semiconductor die, the internal data are read from the memory cell array, and the index data indicates whether the internal data are the valid data or the invalid data. Power consumption is reduced by omitting the calculations and the read operation with respect to the invalid data through the skip calculation mode based on the index data.

    ELECTRONIC DEVICE AND METHOD FOR SENDING MESSAGES USING THE SAME
    2.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR SENDING MESSAGES USING THE SAME 有权
    电子设备和使用该信息发送消息的方法

    公开(公告)号：US20160065720A1

    公开(公告)日：2016-03-03

    申请号：US14837536

    申请日：2015-08-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Ji-Ryang CHUNG ,  Suck-Ho SEO ,  Sung-Ho PARK ,  Dong-Hyoun SON ,  Il-Sung HONG ,  Ji-Hyun PARK ,  Ki-Soo CHO

    IPC: H04M1/725 ,  H04W72/10 ,  H04L29/06

    CPC classification number: H04M1/72533 ,  H04L45/306 ,  H04L65/4076 ,  H04W4/70 ,  H04W72/10

    Abstract: An electronic device is provided. The electronic device includes a communication unit configured to communicate with at least one a first electronic device or at least one second external device by at least one communication method, and a control unit configured to, when a message is received from the first electronic device, identify at least one of the second electronic device to which a message is sent in response to the message received from the first electronic device, create the message that is to be sent to the identified second electronic device, and send the created message to the second electronic device. Other various embodiments may be provided.

    Abstract translation: 提供电子设备。 电子设备包括：通信单元，被配置为通过至少一种通信方法与至少一个第一电子设备或至少一个第二外部设备进行通信;以及控制单元，被配置为当从第一电子设备接收到消息时， 识别响应于从第一电子设备接收的消息发送消息的第二电子设备中的至少一个，创建要发送到所识别的第二电子设备的消息，并将创建的消息发送到第二电子设备 电子设备。 可以提供其他各种实施例。

    FREQUENCY ASSIGNMENT METHOD AND TRANSMISSION APPARATUS THEREFOR
    3.
    发明申请
    FREQUENCY ASSIGNMENT METHOD AND TRANSMISSION APPARATUS THEREFOR 审中-公开
    频率分配方法及其传输装置

    公开(公告)号：US20150139128A1

    公开(公告)日：2015-05-21

    申请号：US14549133

    申请日：2014-11-20

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

    Inventor： Sung-Ho PARK ,  Young-Chai KO ,  Myeong-Jin KIM

    IPC: H04W72/08

    CPC classification number: H04W72/082 ,  H04W72/02 ,  H04W72/042 ,  H04W72/0453

    Abstract: A frequency assignment method in a communication system is provided. The method includes transmitting, by a base station, a pilot signal to the plurality of terminals; receiving, by the base station, channel information and a Signal to Interference Ratio (SIR) from the plurality of terminals as feedback information; determining, by the base station, a number of subcarriers to be used for interference alignment and a terminal to which interference alignment is to be applied, using the feedback information; selecting, by the base station, a frequency set to be used for interference alignment among preset frequency sets for interference alignment, and generating a transmit precoding matrix using a maximum of Degrees of Freedom (DoF) that can be obtained for each frequency; and transmitting, by the base station, an index of the selected frequency set to the determined terminal using the generated transmit precoding matrix.

    Abstract translation: 提供通信系统中的频率分配方法。 该方法包括由基站向多个终端发送导频信号; 由所述基站接收来自所述多个终端的信道信息和信号干扰比（SIR）作为反馈信息; 使用所述反馈信息，由所述基站确定要用于干扰对准的多个子载波和要应用干扰对准的终端; 由基站选择用于干扰对准的预设频率组之间的干扰对准的频率，以及使用可以针对每个频率获得的最大自由度（DoF）来生成发送预编码矩阵; 以及由所述基站使用所生成的发送预编码矩阵向所确定的终端发送所选频率的索引。

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