이동 통신 시스템에서 채널 상태 지시자 결정 방법 및 장치
    3.
    发明公开
    이동 통신 시스템에서 채널 상태 지시자 결정 방법 및 장치 无效
    用于确定移动通信系统中的通道状态指示器的装置和方法

    公开(公告)号:KR1020120045670A

    公开(公告)日:2012-05-09

    申请号:KR1020100107350

    申请日:2010-10-29

    CPC classification number: H04B7/0417 H04B7/0626 H04L27/2646

    Abstract: PURPOSE: An apparatus and a method for determining a channel state indicator in a mobile communication system are provided to perform efficient AMC(Adaptive Modulation And Coding) scheduling which is matched with a channel condition through a simple additional operation process by using a mean square channel matrix method. CONSTITUTION: A terminal receives signals(701). The terminal estimates a channel matrix by using a reference signal from the received signals(703). The terminal outputs a predetermined value(705). The terminal calculates a mean value by leveling a value outputted from the former step(707). The terminal determines a predetermined target value by applying an equation based on the calculated value(709, 711).

    Abstract translation: 目的:提供一种用于确定移动通信系统中的信道状态指示符的装置和方法,以通过简单的附加操作处理来执行与信道条件匹配的有效的AMC(自适应调制和编码)调度,通过使用均方根 矩阵法。 构成:终端接收信号(701)。 终端通过使用来自接收信号的参考信号来估计信道矩阵(703)。 终端输出预定值(705)。 终端通过对从前一步骤(707)输出的值进行调平来计算平均值。 终端通过应用基于计算值的方程(709,711)来确定预定目标值。

    무선통신 시스템에서 복호기의 입력 메트릭 생성 장치 및 방법
    4.
    发明公开
    무선통신 시스템에서 복호기의 입력 메트릭 생성 장치 및 방법 有权
    用于产生输入公制到软输入解码器的装置和方法

    公开(公告)号:KR1020100046967A

    公开(公告)日:2010-05-07

    申请号:KR1020080106030

    申请日:2008-10-28

    CPC classification number: H04L27/3405 H04L1/0045 H04L1/0071 H04L27/38

    Abstract: PURPOSE: In the wireless telecommunications system, by forming a demapper including the linear portion and correction the input metric formation apparatus and method of decoder supplement the HARQ performance degradation at the low SNR domain of the piecewise linear demapper. CONSTITUTION: A linear part(410) calculates the linear component of the demodulated received signal. A correction part(420) respectively calculates the first of the demodulated received signal as described above and second non-linearity. Correction revises the first and second non-linearity according to the output of the linear portion. Correction comprises a first nonlinear component calculator(421) calculating the first nonlinear component value in the demodulated received signal as described above.

    Abstract translation: 目的:在无线电信系统中,通过形成包括线性部分的解映射器和校正,输入度量形成装置和解码器的方法补充了分段线性解映射器的低SNR域处的HARQ性能退化。 构成:线性部分(410)计算解调的接收信号的线性分量。 校正部分(420)分别计算如上所述的第一解调接收信号和第二非线性。 校正根据直线部分的输出修正第一和第二非线性。 校正包括如上所述计算解调的接收信号中的第一非线性分量值的第一非线性分量计算器(421)。

    단말간 직접통신에서 간섭 제어 방법 및 장치
    5.
    发明公开
    단말간 직접통신에서 간섭 제어 방법 및 장치 审中-实审
    一种用于控制设备与设备通信干扰的方法和装置

    公开(公告)号:KR1020150106155A

    公开(公告)日:2015-09-21

    申请号:KR1020140028290

    申请日:2014-03-11

    CPC classification number: H04W72/082 H04W8/005

    Abstract: 본 발명은, 단말간 직접 통신을 위한 간섭 제어 방법에 있어서, 제1단말의 위치가 미리 결정된 임계 조건을 만족하는 제1지역에 포함되는 지 확인하는 과정과, 상기 제1지역에 위치함을 확인한 경우, 상기 제1단말이 상기 직접 통신의 대상 단말을 탐색하는 신호의 가용 자원 중 상기 제1지역의 전용 자원을 구성하는 일부 자원을 상기 신호의 자원으로 결정하는 과정을 포함한다.

    Abstract translation: 本发明涉及一种用于控制设备与设备通信的干扰的方法,更具体地说,该方法可以包括以下步骤:检查第一终端的位置是否包括在满足预定阈值条件的第一区域中; 在确认第一终端位于第一区域的情况下,确定检测用于设备到设备通信的目标终端的信号的可用资源中的第一区域专用资源的一部分作为信号的资源。

    무선 통신 시스템에서 링크 간의 간섭 정보 공유에 기반한 링크 스케줄링 방법 및 장치
    6.
    发明公开
    무선 통신 시스템에서 링크 간의 간섭 정보 공유에 기반한 링크 스케줄링 방법 및 장치 审中-实审
    基于无线通信系统链路之间共享干扰信息的链路调度方法与装置

    公开(公告)号:KR1020140023738A

    公开(公告)日:2014-02-27

    申请号:KR1020120090104

    申请日:2012-08-17

    CPC classification number: H04W72/082

    Abstract: The present invention relates to a link scheduling method of a transmission node and an interference information reporting method of a reception node in a wireless communication system which directly communicates between the transmission node and the reception node. The link scheduling method of the transmission node according to the present invention includes the steps of: receiving the interference information of one or more reception nodes by one or more transmission nodes from one or more reception nodes; performing link scheduling based on the interference information; and transmitting data according to the link scheduling result. [Reference numerals] (a) Transmission node in which there is data to be transferred: scheduling according to an interference matrix; (AA) Scheduling links in which use the interference matrix; (b) Interference matrix after calculating the scheduling; (BB) Desired signal; (CC) Interference signal; (DD) Scheduled link; (EE) Yielded link; (FF) B_INTF [nth traffic section] =; (GG) Except from a nth traffic section; (HH) Use in the nth traffic section

    Abstract translation: 本发明涉及在发送节点和接收节点之间直接通信的无线通信系统中的发送节点的链路调度方法和接收节点的干扰信息报告方法。 根据本发明的传输节点的链路调度方法包括以下步骤:从一个或多个接收节点接收一个或多个传输节点的一个或多个接收节点的干扰信息; 基于干扰信息执行链路调度; 并根据链路调度结果发送数据。 (附图标记)(a)其中存在要传送的数据的传输节点:根据干扰矩阵进行调度; (AA)使用干扰矩阵的调度链路; (b)计算调度后的干扰矩阵; (BB)所需信号; (CC)干扰信号; (DD)预定链接; (EE)产生链接; (FF)B_INTF [第n个流量段] =; (GG)除第n个流量段外; (HH)在第n个流量段使用

    다중 셀 다중입출력 다운링크 네트워크에서의 수신자 선택을 위해 전송률 관련 정보를 전송하는 장치 및 방법, 및 다중 셀 다중입출력 다운링크 네트워크에서의 수신자 선택 장치, 방법 및 시스템
    7.
    发明授权
    다중 셀 다중입출력 다운링크 네트워크에서의 수신자 선택을 위해 전송률 관련 정보를 전송하는 장치 및 방법, 및 다중 셀 다중입출력 다운링크 네트워크에서의 수신자 선택 장치, 방법 및 시스템 有权
    传输速率相关信息传输装置和用于多小区MIMO下行链路网络中的接收机选择的方法,以及多小区MIMO下行链路网络中的接收机选择装置,方法和系统

    公开(公告)号:KR101323378B1

    公开(公告)日:2013-10-28

    申请号:KR1020120135450

    申请日:2012-11-27

    CPC classification number: H04B7/0417 H04B7/024 H04B7/0617

    Abstract: PURPOSE: An apparatus for transmitting transmission rate related information for receiver selection in a multi cell MIMO downlink network and a method thereof, a receiver selection apparatus in the multi cell MIMO downlink network and a method thereof and a system thereof are provided to transmit the transmission rate related information for receiver selection in the multi cell MIMO downlink network which can achieve maximum sum transmission rate by calculation of low complexity only. CONSTITUTION: A receiving part (410) receives a pilot signal from a transmitter. A calculation part (420) calculates approximated sum transmission rate information by assuming a nonlinear receiver on the basis of the received pilot signal. The calculation part calculates the approximated sum transmission rate, by assuming the nonlinear receiver on the basis of the sum of variation matrix of other receivers existing in a currently belonging receiver group and variation matrix of a self-designated signal. A transmission part (430) transmits the approximated sum transmission rate information to the transmitter. [Reference numerals] (410) Receiving part; (420) Calculation part; (430) Transmission part; (440) Communication execution part

    Abstract translation: 目的:提供一种用于在多小区MIMO下行链路网络中发送用于接收机选择的传输速率相关信息的装置及其方法,多小区MIMO下行链路网络中的接收机选择装置及其方法及其系统,用于传输传输 用于多小区MIMO下行链路网络中用于接收机选择的速率相关信息,其可以仅通过计算低复杂度来实现最大和传输速率。 构成:接收部分(410)从发射机接收导频信号。 计算部分(420)基于接收到的导频信号,假设非线性接收机来计算近似和传输速率信息。 计算部分通过基于当前归属的接收机组中存在的其他接收机的变化矩阵和自指定信号的变化矩阵的总和来假定非线性接收机来计算近似和传输速率。 发送部(430)将近似总和发送速率信息发送到发送机。 (附图标记)(410)接收部; (420)计算部分; (430)传动部件; (440)通信执行部分

    분산 간섭 정렬 기법을 사용하는 네트워크를 위한 통신 장치 및 분산 간섭 정렬 방법
    8.
    发明授权
    분산 간섭 정렬 기법을 사용하는 네트워크를 위한 통신 장치 및 분산 간섭 정렬 방법 有权
    使用分布式干扰对齐方式进行网络通信的设备和分布式干扰对齐方法

    公开(公告)号:KR101233066B1

    公开(公告)日:2013-02-13

    申请号:KR1020120012551

    申请日:2012-02-07

    CPC classification number: H04B15/00 H04B7/0413 H04W28/04

    Abstract: PURPOSE: A communication device for a network using a distributed interference alignment technique and a distributed interference alignment method are provided to reduce the number of repetitive transmission of channel information for distributed interference alignment without degrading a sum rate by stopping repetitive transmission in a period when a sum rate is optimized. CONSTITUTION: A reception unit(910) receives a signal including channel information from a plurality of transmission devices. A calculation unit(920) forms an interference suppression matrix minimizing the interference of a signal. The calculation unit calculates the formed interference suppression matrix in the signal. A determining unit(930) determines whether the interference alignment of the signal is stopped or not based on interference signal power and sum rate of the signal calculated by the interference suppression matrix. [Reference numerals] (900) Communication device for a network using distributed interference alignment technique; (910) Reception unit; (920) Calculation unit; (930) Decision unit; (940) Transmission unit

    Abstract translation: 目的:提供一种使用分布式干扰对准技术和分布式干扰对准方法的网络通信设备,以减少分布式干扰对齐方式的信道信息的重复传输次数,而不会在一段时间内停止重复传输而降低和速率 总和优化。 构成:接收部(910)从多个发送装置接收包含频道信息的信号。 计算单元(920)形成最小化信号干扰的干扰抑制矩阵。 计算单元计算信号中形成的干扰抑制矩阵。 确定单元(930)基于由干扰抑制矩阵计算的信号的干扰信号功率和和速率来确定信号的干扰对准是否停止。 (附图标记)(900)使用分布式干扰对准技术的网络的通信装置; (910)接待单位; (920)计算单位; (930)决策单位; (940)传输单元

    복호 순서 제어장치 및 그 방법
    9.
    发明公开
    복호 순서 제어장치 및 그 방법 有权
    用于控制解码顺序的装置和方法

    公开(公告)号:KR1020120041371A

    公开(公告)日:2012-05-02

    申请号:KR1020100102790

    申请日:2010-10-21

    CPC classification number: H04B7/0857 H04B1/06 H04L1/02

    Abstract: PURPOSE: A decoding sequence controlling apparatus and a method thereof are provided to calculate summation values of data transfer rates when considering all decoding sequences and to determine a decoding sequence. CONSTITUTION: A transfer rate calculating unit(155) calculates data transfer rates by adding a first CQI(Channel Quality Indicator) table and a second CQUI table. The first CQI table is matched with an effective SNR of a first layer. The second CQI table is matched with an effective SNR of a second layer. A decoding sequence controlling unit(156) compares the totaled data transfer rates. The decoding sequence controlling unit determines a decoding sequence.

    Abstract translation: 目的:提供解码序列控制装置及其方法,以便在考虑所有解码序列时计算数据传输速率的求和值并确定解码序列。 构成:传送速率计算单元(155)通过添加第一CQI(信道质量指示符)表和第二CQUI表来计算数据传送速率。 第一CQI表与第一层的有效SNR相匹配。 第二CQI表与第二层的有效SNR相匹配。 解码序列控制单元(156)比较总数据传输速率。 解码序列控制单元确定解码序列。

Patent Agency Ranking