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    Apparatus and method of blind detection of precoding matrix index of interference in wireless communication system
    114.
    发明授权
    Apparatus and method of blind detection of precoding matrix index of interference in wireless communication system 有权
    无线通信系统干扰预编码矩阵索引盲检测装置及方法

    公开(公告)号：US09496935B1

    公开(公告)日：2016-11-15

    申请号：US14957324

    申请日：2015-12-02

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyukjoon Kwon ,  Jungwon Lee

    IPC: H04B7/02 ,  H04B7/04 ,  H04L5/00

    CPC classification number: H04B7/0486 ,  H04L5/0048 ,  H04L27/0008 ,  H04L27/34

    Abstract: An apparatus and method are provided. The apparatus includes a receiver configured to receive a signal; a serving signal cancellation function block connected to the receiver and configured to remove a serving signal from the received signal to provide a residual signal; a blind detection of interference rank function block connected to the serving signal cancellation function block and configured to determine a rank of the residual signal, wherein the rank is one of a first rank and a second rank; and a precoding matrix index determination function block connected to the blind detection of interference rank function block and configured to determine a precoding matrix index based on the rank.

    Abstract translation: 提供了一种装置和方法。 该装置包括：接收器，用于接收信号; 连接到所述接收机并且被配置为从所接收的信号中去除服务信号以提供残余信号的服务信号消除功能块; 连接到所述服务信号消除功能块的干扰秩功能块的盲检测，并且被配置为确定所述残余信号的秩，其中所述秩是第一等级和第二等级之一; 以及预编码矩阵索引确定功能块，其连接到所述干扰秩功能块的盲检测，并且被配置为基于所述等级来确定预编码矩阵索引。

    Apparatus and method of constructing polar code
    115.
    发明授权
    Apparatus and method of constructing polar code 有权
    装置和方法构造极性码

    公开(公告)号：US09479291B2

    公开(公告)日：2016-10-25

    申请号：US14837763

    申请日：2015-08-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hessam Mahdavifar ,  Mostafa El-Khamy ,  Jungwon Lee ,  Inyup Kang

    IPC: H01L27/00 ,  H04L1/00 ,  H04L1/20

    CPC classification number: H04L1/009 ,  H03M13/033 ,  H03M13/13 ,  H04L1/0009 ,  H04L1/0041 ,  H04L1/0057

    Abstract: An apparatus and method of constructing a universal polar code is provided. The apparatus includes a first function block configured to polarize and degrade a class of channels Wj to determine a probability of error Pe,j of each bit-channel of Wj, wherein jε{1, 2, . . . , s}, in accordance with a bit-channel index i; a second function block configured to determine a probability of error Pe(i) for the universal polar code for each bit-channel index i; a third function block configured to sort the Pe(i); and a fourth function block configured to determine a largest number k of bit-channels such that a sum of corresponding k bit-channel error probabilities Pe(i) is less than or equal to a target frame error rate Pt for the universal polar code, wherein the indices corresponding to the k smallest Pe(i) are good bit-channels for the universal polar code.

    Abstract translation: 提供了构成通用极性码的装置和方法。 该装置包括：第一功能块，被配置为使一类信道Wj偏振和降级，以确定Wj的每个位信道的误差概率Pe，j，其中j∈{1,2，...， 。 。 ，s}，根据位信道索引i; 第二功能块，被配置为确定每个位通道索引i的通用极性代码的误差Pe（i）的概率; 配置为对Pe（i）进行排序的第三功能块; 以及第四功能块，被配置为确定比特信道的最大数量k，使得相应的k个比特信道误差概率Pe（i）的和小于或等于所述通用极性码的目标帧错误率Pt， 其中对应于k个最小Pe（i）的索引是用于通用极性码的良好比特信道。

    Method and system for encoding and decoding data using concatenated polar codes
    117.
    发明授权
    Method and system for encoding and decoding data using concatenated polar codes 有权
    使用连接极性码对数据进行编码和解码的方法和系统

    公开(公告)号：US09362956B2

    公开(公告)日：2016-06-07

    申请号：US14158571

    申请日：2014-01-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hessam Mahdavifar ,  Mostafa El-Khamy ,  Jungwon Lee ,  Inyup Kang

    IPC: H03M13/00 ,  H03M13/29 ,  H03M13/27 ,  H03M13/13 ,  H03M13/11 ,  H03M13/15

    CPC classification number: H03M13/296 ,  H03M13/1102 ,  H03M13/13 ,  H03M13/1515 ,  H03M13/27 ,  H03M13/2707 ,  H04L1/0041 ,  H04L1/0065

    Abstract: A concatenated encoder is provided that includes an outer encoder, a symbol interleaver and a polar inner encoder. The outer encoder is configured to encode a data stream using an outer code to generate outer codewords. The symbol interleaver is configured to interleave symbols of the outer codewords and generate a binary stream. The polar inner encoder is configured to encode the binary stream using a polar inner code to generate an encoded stream. A concatenated decoder is provided that includes a polar inner decoder, a symbol de-interleaver and an outer decoder. The polar inner decoder is configured to decode an encoded stream using a polar inner code to generate a binary stream. The symbol de-interleaver is configured to de-interleave symbols in the binary stream to generate outer codewords. The outer decoder is configured to decode the outer codewords using an outer code to generate a decoded stream.

    Abstract translation: 提供了包括外部编码器，符号交织器和极内部编码器的级联编码器。 外编码器被配置为使用外码对数据流进行编码以产生外码字。 符号交织器被配置为交织外部码字的符号并生成二进制流。 极性内部编码器被配置为使用极性内部码来对二进制流进行编码以生成编码的流。 提供了包括极性内部解码器，符号解交织器和外部解码器的级联解码器。 极性内部解码器被配置为使用极性内部码来解码编码的流以生成二进制流。 符号解交织器被配置为对二进制流中的符号进行解交织以产生外部码字。 外部解码器被配置为使用外部码来解码外部码字以产生解码的流。

    ELECTRONIC SYSTEM WITH SEARCH MECHANISM AND METHOD OF OPERATION THEREOF
    119.
    发明申请
    ELECTRONIC SYSTEM WITH SEARCH MECHANISM AND METHOD OF OPERATION THEREOF 有权
    具有搜索机制的电子系统及其操作方法

    公开(公告)号：US20150126194A1

    公开(公告)日：2015-05-07

    申请号：US14520003

    申请日：2014-10-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Claudio Rafael Cunha Monteiro da Silva ,  Tiangao Gou ,  Jungwon Lee ,  Inyup Kang

    IPC: H04W36/34 ,  H04B7/04

    CPC classification number: H04W36/0083 ,  H04B7/0617 ,  H04W36/18

    Abstract: An electronic system includes: a communication channel configured to connect a first device to a second device; a search channel configured to search for a third device in parallel to the communication channel connected to the first device and the second device; and a communication unit configured to handover the communication channel to connect the first device and the third device without the second device.

    Abstract translation: 电子系统包括：通信通道，被配置为将第一设备连接到第二设备; 搜索通道，被配置为与连接到所述第一设备和所述第二设备的通信信道并行地搜索第三设备; 以及通信单元，被配置为在没有第二设备的情况下切换通信信道以连接第一设备和第三设备。

    Communication system with modulation classifier and method of operation thereof
    120.
    发明授权
    Communication system with modulation classifier and method of operation thereof 有权
    具有调制分类器的通信系统及其操作方法

    公开(公告)号：US08953667B2

    公开(公告)日：2015-02-10

    申请号：US14155964

    申请日：2014-01-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Dongwoon Bai ,  Jungwon Lee ,  Sungsoo Kim ,  Jung Hyun Bae ,  Jooyeol Yang ,  Inyup Kang

    IPC: H04B3/46 ,  H04L27/00

    CPC classification number: H04L27/0012

    Abstract: A method of operation of a communication system includes: calculating a shift distance of a received signal having a distortion; calculating an approximate likelihood of the received signal matching a transmitted signal from the shift distance; determining a bias factor from the distortion; and selecting a determined modulation maximizing a combination of the approximate likelihood and the bias factor for communicating with a device.

    Abstract translation: 一种通信系统的操作方法包括：计算具有失真的接收信号的移位距离; 计算所述接收信号与所述移动距离匹配的发送信号的近似似然度; 从失真中确定偏差因子; 以及选择最大化用于与设备通信的近似似然性和偏差因子的组合的确定的调制。

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