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    DECODING METHOD, APPARATUS, AND ALGORITHM FOR NONBINARY LDPC CODES
    2.
    发明申请
    DECODING METHOD, APPARATUS, AND ALGORITHM FOR NONBINARY LDPC CODES 审中-公开
    用于非二进制LDPC码的解码方法，装置和算法

    公开(公告)号：US20150295592A1

    公开(公告)日：2015-10-15

    申请号：US14686629

    申请日：2015-04-14

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Seok-Ki Ahn ,  Kyeong-Cheol Yang ,  Sang-Min Kim ,  Woo-Myoung Park ,  Min Sagong ,  Chi-Woo Lim ,  Sung-Nam Hong

    IPC: H03M13/11

    CPC classification number: H03M13/1171 ,  H03M13/1117 ,  H03M13/6502 ,  H03M13/6577

    Abstract: Provided is a method for decoding a non-binary (NB) low density parity check (LDPC) code at a user equipment (UE) that implements at least one variable nodes that receive a received signal of a wireless channel and deliver an input message to a check node and the check node that checks the input message and outputs an output message. The method includes receiving at least one input messages, generating a temporary vector by using the at least one input messages, searching for an element having a dominant value by checking the temporary vector, generating a configuration set, which is a check target, by using the element having the dominant value, and generating the output message by performing comparison with respect to the generated configuration set.

    Abstract translation: 提供了一种用于在实现至少一个可变节点的用户设备（UE）处对非二进制（NB）低密度奇偶校验（LDPC）码进行解码的方法，该可变节点接收无线信道的接收信号并将输入消息传送到 检查节点和检查节点，其检查输入消息并输出输出消息。 该方法包括接收至少一个输入消息，通过使用至少一个输入消息生成临时向量，通过检查临时向量来搜索具有主导值的元素，生成作为检查对象的配置集，通过使用 所述元件具有所述主导值，并且通过对所生成的配置集执行比较来生成所述输出消息。

    Decoding method, apparatus, and algorithm for nonbinary LDPC codes
    3.
    发明授权
    Decoding method, apparatus, and algorithm for nonbinary LDPC codes 有权

    公开(公告)号：US10205468B2

    公开(公告)日：2019-02-12

    申请号：US14686629

    申请日：2015-04-14

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Seok-Ki Ahn ,  Kyeong-Cheol Yang ,  Sang-Min Kim ,  Woo-Myoung Park ,  Min Sagong ,  Chi-Woo Lim ,  Sung-Nam Hong

    IPC: H03M13/11 ,  H03M13/00

    Abstract: Provided is a method for decoding a non-binary (NB) low density parity check (LDPC) code at a user equipment (UE) that implements at least one variable nodes that receive a received signal of a wireless channel and deliver an input message to a check node and the check node that checks the input message and outputs an output message. The method includes receiving at least one input messages, generating a temporary vector by using the at least one input messages, searching for an element having a dominant value by checking the temporary vector, generating a configuration set, which is a check target, by using the element having the dominant value, and generating the output message by performing comparison with respect to the generated configuration set.

    APPARATUS AND METHOD FOR CORRECTING ERROR IN MOBILE COMMUNICATION SYSTEM USING NON-BINARY LOW-DENSITY PARITY-CHECK CODES
    5.
    发明申请
    APPARATUS AND METHOD FOR CORRECTING ERROR IN MOBILE COMMUNICATION SYSTEM USING NON-BINARY LOW-DENSITY PARITY-CHECK CODES 有权
    使用非二进制低密度奇偶校验码更正移动通信系统中的错误的装置和方法

    公开(公告)号：US20150263763A1

    公开(公告)日：2015-09-17

    申请号：US14656477

    申请日：2015-03-12

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sang-Min Kim ,  Woo-Myoung Park ,  Chi-Woo Lim

    IPC: H03M13/11

    CPC classification number: H03M13/1171 ,  H03M13/3707 ,  H03M13/658

    Abstract: Various embodiments of the present disclosure adjusts the size (nm) of a message input to a corresponding check node in case the unsatisfied check equation increases as the iteration count increases.Another embodiment of the present disclosure relates to a method for selecting a message and grasps the data distribution characteristics of the message vector values converted using the signal to noise ratio (SNR) and modulation and coding scheme (MCS) parameters of the receiver to select the message value with a value smaller than the threshold value in each message vector.

    Abstract translation: 本公开的各种实施例在不满足的检验方程随着迭代计数增加而增加的情况下调整输入到相应校验节点的消息的大小（nm）。 本公开的另一实施例涉及一种用于选择消息并且掌握使用接收机的信噪比（SNR）和调制和编码方案（MCS）参数转换的消息向量值的数据分布特性的方法，以选择 消息值，其值小于每个消息向量中的阈值。

    Button device for electronic device
    7.
    发明授权
    Button device for electronic device 有权

    公开(公告)号：US10212833B2

    公开(公告)日：2019-02-19

    申请号：US14955246

    申请日：2015-12-01

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jae-Il Seo ,  Sang-Min Kim

    IPC: H05K7/00 ,  H05K5/00 ,  H01H13/705 ,  H01H13/86 ,  H01H13/04 ,  H01H13/14

    Abstract: An electronic device may include a first member that forms at least a part of an exterior of the electronic device and includes an opening; a second member that is disposed inside the electronic device; at least one electronic component that is disposed between the first member and the second member not to overlap with the opening of the first member; and a button device disposed inside the electronic device. The button device may include a button that is inserted into the opening of the first button and a dome switch that is disposed at a position where the dome switch is pressed by the button.

    METHOD AND APPARATUS FOR DECODING DATA IN RECEIVER THAT USES NON-BINARY LOW DENSITY PARITY CHECK CODE
    8.
    发明申请
    METHOD AND APPARATUS FOR DECODING DATA IN RECEIVER THAT USES NON-BINARY LOW DENSITY PARITY CHECK CODE 有权
    用于解码接收机使用非二进制低密度奇偶校验码的方法和装置

    公开(公告)号：US20160233978A1

    公开(公告)日：2016-08-11

    申请号：US15025242

    申请日：2014-09-25

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sang-Min Kim ,  Woo-Myoung Park ,  Chi-Woo Lim

    IPC: H04L1/00 ,  H04L1/18

    CPC classification number: H04L1/005 ,  H03M13/1171 ,  H03M13/3707 ,  H03M13/3723 ,  H03M13/6577 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/0057 ,  H04L1/1812 ,  Y02D50/10

    Abstract: Provided is a method for receiving data in a receiver that performs decoding using a non-binary Low Density Parity Check (LDPC) code. The method includes generating a message vector for each symbol by demodulating received data; determining data characteristics and channel characteristics of the received data; determining the number of vector elements to be used for decoding among vector elements of the message vector using at least one of the data characteristics and the channel characteristics; and selecting vector elements according to the determined number of vector elements, and decoding the received data using the selected vector elements.

    Abstract translation: 提供了一种在使用非二进制低密度奇偶校验（LDPC）码进行解码的接收机中接收数据的方法。 该方法包括：通过解调所接收的数据来产生每个符号的消息向量; 确定接收数据的数据特性和信道特性; 使用数据特性和信道特性中的至少一个来确定消息向量的向量元素中用于解码的向量元素的数量; 以及根据确定的向量元素数量选择向量元素，以及使用所选择的向量元素对接收到的数据进行解码。

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