FIXED STATION RECEIVER FOR MIMO COMMUNICATION SYSTEM
AND UPLINK ADAPTATION METHOD THEREOF
    1.
    发明申请
    FIXED STATION RECEIVER FOR MIMO COMMUNICATION SYSTEM AND UPLINK ADAPTATION METHOD THEREOF 有权
    用于MIMO通信系统的固定接收机和上行链路适配方法

    公开(公告)号:US20120002710A1

    公开(公告)日:2012-01-05

    申请号:US13017888

    申请日:2011-01-31

    IPC分类号: H04B17/00

    摘要: Provided are a fixed station receiver for a Multi-Input Multi-Output (MIMO) communication system and an uplink adaptation method thereof. In the uplink adaptation method, a sounding reference signal (SRS) is received from a terminal including a plurality of transmission antennas. A complex channel matrix (H) corresponding to a channel response and a noise variance (σ2) corresponding to a noise power is calculated from the sounding reference signal. A signal-to-interference and noise ratio (SINR) on each transmission symbol is calculated with reference to the complex channel matrix (H) and the noise variance (σ2). A pre-coding matrix of the terminal is selected with reference to the signal-to-interference and noise ratio (SINR).

    摘要翻译: 提供了一种用于多输入多输出(MIMO)通信系统的固定站接收机及其上行链路适配方法。 在上行链路适配方法中,从包括多个发送天线的终端接收探测参考信号(SRS)。 从探测参考信号计算对应于信道响应的复杂信道矩阵(H)和对应于噪声功率的噪声方差(&sgr2)。 参考复信道矩阵(H)和噪声方差(&sgr; 2)计算每个传输符号上的信号与干扰和噪声比(SINR)。 参考信号与干扰和噪声比(SINR)来选择终端的预编码矩阵。

    NAVIGATION SATELLITE SIGNAL REPEATER AND NAVIGATION SATELLITE SIGNAL REPEATING METHOD
    2.
    发明申请
    NAVIGATION SATELLITE SIGNAL REPEATER AND NAVIGATION SATELLITE SIGNAL REPEATING METHOD 审中-公开
    导航卫星信号重发器和导航卫星信号重复方法

    公开(公告)号:US20120119950A1

    公开(公告)日:2012-05-17

    申请号:US13295448

    申请日:2011-11-14

    申请人: Daeho KIM

    发明人: Daeho KIM

    IPC分类号: G01S19/11

    CPC分类号: G01S19/11

    摘要: A navigation satellite signal repeater and a navigation satellite signal repeating method are provided. The navigation satellite signal repeater includes an outdoor navigation satellite receiver and a plurality of navigation satellite signal generators. The outdoor navigation satellite receiver is configured to receive a navigation satellite signal from a navigation satellite and extract satellite information from the received navigation satellite signal. The navigation satellite signal generators are disposed in a building and are configured to receive the extracted satellite information through a transmission line, generate new satellite information in consideration of a time delay of the transmission line, and transmit a new navigation satellite signal corresponding to the new satellite information. The navigation satellite signal repeater repeats a new navigation satellite signal by reflecting a time delay of satellite information, thus enabling accurate location detection even in a poor environment (e.g., an indoor environment) where a navigation satellite signal is not received.

    摘要翻译: 提供导航卫星信号中继器和导航卫星信号重复方法。 导航卫星信号中继器包括室外导航卫星接收机和多个导航卫星信号发生器。 室外导航卫星接收机被配置为从导航卫星接收导航卫星信号,并从接收到的导航卫星信号中提取卫星信息。 导航卫星信号发生器设置在建筑物中,并且被配置为通过传输线接收所提取的卫星信息,考虑到传输线的时间延迟生成新的卫星信息,并且传输与新的对应的新的导航卫星信号 卫星信息。 导航卫星信号中继器通过反映卫星信息的时间延迟来重复新的导航卫星信号,从而即使在不接收导航卫星信号的恶劣环境(例如,室内环境)中也能进行精确的位置检测。

    DATA DERATE MATCHER FOR SUPPORTING HARQ AND METHOD THEREOF
    3.
    发明申请
    DATA DERATE MATCHER FOR SUPPORTING HARQ AND METHOD THEREOF 有权
    用于支持HARQ的数据匹配匹配及其方法

    公开(公告)号:US20110145669A1

    公开(公告)日:2011-06-16

    申请号:US12841670

    申请日:2010-07-22

    申请人: Nam Il KIM Daeho KIM

    发明人: Nam Il KIM Daeho KIM

    IPC分类号: H04L1/18 G06F11/14

    摘要: A data derate matcher for supporting hybrid automatic repeat request (HARQ), includes a control parameter generation unit for generating control parameters to separate bits of an input bit stream ek; and a bit separation unit for separating the bits of the input bit stream ek into three types of bits streams v(0)k, v(1)k, and v(2)k by modulus operation of each of the bits of the input bit stream and the control parameters. Further, the data derate matcher for supporting the HARQ includes address generators for generating addresses (j) of valid data to be used in deinterleavers with respect to data of each of the bit streams output from the bit separation unit; and subblock deinterleavers for sequentially inputting data corresponding to the addresses generated by the address generators to output decoded data.

    摘要翻译: 一种用于支持混合自动重传请求(HARQ)的数据降级匹配器,包括:控制参数生成单元,用于产生控制参数以分离输入比特流ek的比特; 以及位分离单元,用于通过输入的每个比特的模数运算将输入比特流ek的比特分离成三种类型的比特流v(0)k,v(1)k和v(2) 位流和控制参数。 此外,用于支持HARQ的数据降级匹配器包括地址生成器,用于相对于从比特分离单元输出的每个比特流的数据,生成要在解交织器中使用的有效数据的地址(j) 以及子块解交织器,用于顺序地输入与由地址生成器生成的地址对应的数据,以输出解码数据。

    DATA TRANSMISSION SYSTEM FOR TRANSMITTING CONTROL INFORMATION TO BASE STATION
    4.
    发明申请
    DATA TRANSMISSION SYSTEM FOR TRANSMITTING CONTROL INFORMATION TO BASE STATION 有权
    用于向基站发送控制信息的数据传输系统

    公开(公告)号:US20110141988A1

    公开(公告)日:2011-06-16

    申请号:US12969204

    申请日:2010-12-15

    IPC分类号: H04W72/04

    摘要: Provided is a data transmission system for transmitting control information from a terminal to a base station. The terminal may multiplex the control information, and may transmit the multiplexed control information to the base station using a plurality of transmit antennas. The base station may receive the multiplexed control information and combine the control information. The base station may transmit data to the terminal using the control information.

    摘要翻译: 提供了一种用于从终端向基站发送控制信息的数据传输系统。 终端可以复用控制信息,并且可以使用多个发射天线将复用的控制信息发送到基站。 基站可以接收复用的控制信息并组合控制信息。 基站可以使用控制信息向终端发送数据。

    BASE STATIONS AND RESOURCE ALLOCATION METHODS THEREOF
    5.
    发明申请
    BASE STATIONS AND RESOURCE ALLOCATION METHODS THEREOF 有权
    基站和资源分配方法

    公开(公告)号:US20120155402A1

    公开(公告)日:2012-06-21

    申请号:US13330641

    申请日:2011-12-19

    IPC分类号: H04W72/04

    摘要: Provided is a base station. The base station includes a transceiver, a frequency allocation unit, and an orthogonal code allocation unit. The transceiver communicates with a terminal. The frequency allocation unit allocates a frequency resource to the terminal through the transceiver. The orthogonal code allocation unit generates an orthogonal code index table including a plurality of orthogonal code combinations, and allocates one of the orthogonal code combinations included in the orthogonal code index table to each terminal, to which the frequency resource has been allocated for a service request of the terminal, through the transceiver not to multiply be allocated. At least one of a plurality of orthogonal codes included in the orthogonal code combination is orthogonal to at least one of a plurality of orthogonal codes included in an orthogonal code combination allocated to another terminal.

    摘要翻译: 提供了一个基站。 基站包括收发机,频率分配单元和正交码分配单元。 收发器与终端通信。 频率分配单元通过收发器向终端分配频率资源。 正交码分配单元生成包括多个正交码组合的正交码索引表,并将包括在正交码索引表中的正交码组合中的一个分配给已经为其分配了服务请求的每个终端 的终端,通过收发器不要倍增分配。 包括在正交码组合中的多个正交码中的至少一个正交于分配给另一终端的正交码组合中包括的多个正交码中的至少一个。

    INTEGRATED TERMINAL USING SUPPLEMENTARY INFORMATION AND COMMUNICATING METHOD THEREOF
    6.
    发明申请
    INTEGRATED TERMINAL USING SUPPLEMENTARY INFORMATION AND COMMUNICATING METHOD THEREOF 有权
    综合终端使用补充信息及其通信方法

    公开(公告)号:US20120064890A1

    公开(公告)日:2012-03-15

    申请号:US13230946

    申请日:2011-09-13

    摘要: Provided is a method for efficiently performing a communication operation using supplementary information. A communication method in an integrated terminal which communicates through communication modems corresponding to base stations of various communication systems includes reading a communication network information file which is updated and is included in the integrated terminal and performing the communication operation based on the read communication network information file.

    摘要翻译: 提供了一种使用补充信息来有效地执行通信操作的方法。 在通过与各种通信系统的基站对应的通信调制解调器进行通信的集成终端中的通信方法包括读取更新并包含在集成终端中的通信网络信息文件,并且基于所读取的通信网络信息文件执行通信操作 。

    SYSTEM AND METHOD FOR EFFECTIVE SCRAMBLING OR DESCRAMBLING
    7.
    发明申请
    SYSTEM AND METHOD FOR EFFECTIVE SCRAMBLING OR DESCRAMBLING 审中-公开
    用于有效筛选或描述的系统和方法

    公开(公告)号:US20110142232A1

    公开(公告)日:2011-06-16

    申请号:US12840740

    申请日:2010-07-21

    IPC分类号: H04L9/00

    CPC分类号: H04L9/0662 H04L2209/80

    摘要: Provided is an scrambling or descrambling method and apparatus. The scrambling system includes a data stream generating unit to generate data streams, a scrambling linear feedback shift register (LFSR) group to calculate a sequence output with respect to each of the generated data streams, and a scrambling processing unit to perform scrambling of the generated data streams based on the calculated sequence outputs. The descrambling system includes a data stream generating unit to generate scrambled data streams using scrambled data, a descrambling LFSR group to calculate a sequence output of each of the generated scrambled data streams, and a descrambling processing unit to perform descrambling of the scrambled data streams using the calculated sequence outputs.

    摘要翻译: 提供了一种加扰或解扰方法和装置。 加扰系统包括:产生数据流的数据流生成单元,加扰线性反馈移位寄存器(LFSR)组,用于计算相对于每个所生成的数据流的序列输出;以及加扰处理单元,对所生成的数据流进行加扰 基于计算出的序列输出的数据流。 解扰系统包括数据流生成单元,用于使用加扰数据产生加扰数据流;解扰LFSR组,用于计算每个生成的加扰数据流的序列输出;以及解扰处理单元,用于使用 计算的序列输出。

    FEEDBACK GENERATION METHOD AND SYSTEM FOR UPLINK TRANSMIT POWER CONTROL
    8.
    发明申请
    FEEDBACK GENERATION METHOD AND SYSTEM FOR UPLINK TRANSMIT POWER CONTROL 有权
    用于上传发射功率控制的反馈生成方法和系统

    公开(公告)号:US20110141931A1

    公开(公告)日:2011-06-16

    申请号:US12873820

    申请日:2010-09-01

    IPC分类号: H04L12/26 G08C17/00

    摘要: A feedback generation method for uplink Transmit Power Control (TPC) in a mobile communication system is provided. A feedback generation system for uplink TPC includes an uplink information receiver to receive uplink information from a terminal, to measure a Signal-to-Interference Noise Ratio (SINR) value with respect to the received uplink information, and to measure a movement speed of the terminal, a transmission power adjustment value setting unit to set a transmission power adjustment value based on the movement speed of the terminal; an adjusted SINR calculator to calculate an adjusted SINR value, based on an expected SINR value and the measured SINR value; and a feedback information regenerator to regenerate feedback information based on the transmission power adjustment value and the adjusted SINR value, and to transmit the regenerated feedback information to the terminal.

    摘要翻译: 提供了一种用于移动通信系统中的上行链路发射功率控制(TPC)的反馈产生方法。 用于上行链路TPC的反馈生成系统包括:上行链路信息接收器,用于从终端接收上行链路信息,以测量相对于所接收的上行链路信息的信号与干扰噪声比(SINR)值;以及测量所述上行链路信息的移动速度 终端,发送功率调整值设定单元,基于终端的移动速度来设定发送功率调整值; 基于预期的SINR值和所测量的SINR值来调整SINR计算器来计算调整SINR值; 以及反馈信息再生器,用于基于发送功率调整值和调整后的SINR值再生反馈信息,并将再生的反馈信息发送到终端。

    APPARATUS AND METHOD OF PROCESSING A GHOST REGISTER
    9.
    发明申请
    APPARATUS AND METHOD OF PROCESSING A GHOST REGISTER 有权
    设备和处理GHOST寄存器的方法

    公开(公告)号:US20110142220A1

    公开(公告)日:2011-06-16

    申请号:US12855219

    申请日:2010-08-12

    IPC分类号: H04M15/06

    摘要: Provided is a ghost register processing apparatus and method. The ghost register processing apparatus may include a ghost setting determining unit to determine whether a ghost is set with respect to a caller identification (ID) that is received in response to a call request or a message reception and a reception information controller to store reception information associated with the caller ID in a ghost memory unit when the determining determines that the ghost is set.

    摘要翻译: 提供了一种重影寄存器处理装置和方法。 重放寄存器处理装置可以包括:重影设定判断部,判断是否根据呼叫请求或消息接收接收到的呼叫者识别(ID)设定了重影,以及接收信息控制部,存储接收信息 当确定确定设置了幽灵时,与重影存储器单元中的呼叫者ID相关联。

    METHOD FOR ESTIMATING FREQUENCY OFFSET IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM
    10.
    发明申请
    METHOD FOR ESTIMATING FREQUENCY OFFSET IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM 审中-公开
    在正交频分复用系统中估计频率偏移的方法

    公开(公告)号:US20110142145A1

    公开(公告)日:2011-06-16

    申请号:US12835339

    申请日:2010-07-13

    IPC分类号: H04L27/28

    CPC分类号: H04L27/2657 H04L27/2678

    摘要: Provided is a method for estimating a frequency offset. The method for estimating the frequency offset may include calculating autocorrelation values associated with a Cyclic Prefix (CP) for a reception signal, dividing the calculated autocorrelation values into first autocorrelation values associated with an interval where a signal exists and second autocorrelation values associated with an interval where a signal does not exist, determining whether to use the divided second autocorrelation values; and estimating the frequency offset using the second autocorrelation values determined to be used and the first autocorrelation values.

    摘要翻译: 提供了一种用于估计频率偏移的方法。 用于估计频率偏移的方法可以包括:计算与接收信号的循环前缀(CP)相关联的自相关值,将计算的自相关值除以与存在信号的间隔相关联的第一自相关值,以及与间隔相关联的第二自相关值 其中信号不存在,确定是否使用分割的第二自相关值; 以及使用确定要使用的第二自相关值和第一自相关值来估计频率偏移。