DEVICE AND METHOD OF ESTIMATING LOCATION OF TERMINAL USING SEQUENCES TRANSMITTED FROM BASE STATIONS
    33.
    发明申请
    DEVICE AND METHOD OF ESTIMATING LOCATION OF TERMINAL USING SEQUENCES TRANSMITTED FROM BASE STATIONS 有权
    使用从基站传输的序列估计终端位置的装置和方法

    公开(公告)号:US20110009129A1

    公开(公告)日:2011-01-13

    申请号:US12715986

    申请日:2010-03-02

    IPC分类号: H04W64/00

    摘要: A terminal receives a unique sequence from each of at least two base stations, and transmits a mixture of quantized unique sequences to a serving base station. The serving base station extracts components respectively corresponding to base stations from the mixture of the quantized unique sequences, and estimates a location of a terminal based on the extracted components. The serving base station may calculate a received signal strength or a delay for each of the unique sequences received by the terminal, based on the extracted components, and estimate the location of the terminal based on the received signal strength or the delay. In addition, the terminal may estimate its own location by performing an algorithm used by the serving base station.

    摘要翻译: 终端从至少两个基站中的每一个接收唯一序列,并且向服务基站发送量化唯一序列的混合。 服务基站从量化的唯一序列的混合中提取分别对应于基站的分量,并且基于所提取的分量来估计终端的位置。 服务基站可以基于提取的组件来计算由终端接收的每个唯一序列的接收信号强度或延迟,并且基于接收到的信号强度或延迟来估计终端的位置。 此外,终端可以通过执行由服务基站使用的算法来估计其自己的位置。

    CLUSTERING METHOD AND COMMUNICATION DEVICE FOR COORDINATED MULTIPOINT TRANSMISSION
    34.
    发明申请
    CLUSTERING METHOD AND COMMUNICATION DEVICE FOR COORDINATED MULTIPOINT TRANSMISSION 有权
    用于协调多点传输的聚类方法和通信设备

    公开(公告)号:US20100304682A1

    公开(公告)日:2010-12-02

    申请号:US12637784

    申请日:2009-12-15

    IPC分类号: H04B15/00

    摘要: A communication system performing a coordinated multipoint transmission is provided. A mobile station may measure expected channel quality information when an interference of a serving base station does not exist. The serving base station may determine whether a neighbor base station and the serving base station are eligible to perform the coordinated multipoint transmission. The serving base station may determine whether the neighbor base station and the serving base station are eligible to perform the coordinated multipoint transmission using a criterion associated with an evaluation of an increase in a transmission rate of the mobile station.

    摘要翻译: 提供执行协调多点传输的通信系统。 当服务基站的干扰不存在时,移动台可以测量预期信道质量信息。 服务基站可以确定相邻基站和服务基站是否有资格执行协调多点传输。 服务基站可以使用与评估移动台的传输速率的增加相关联的标准来确定相邻基站和服务基站是否有资格执行协调的多点传输。

    Method of data transmission with iterative multi-user detection and apparatus using the same
    35.
    发明授权
    Method of data transmission with iterative multi-user detection and apparatus using the same 有权
    使用迭代多用户检测的数据传输方法及其使用方法

    公开(公告)号:US07751464B2

    公开(公告)日:2010-07-06

    申请号:US11768563

    申请日:2007-06-26

    IPC分类号: H04L27/30

    摘要: A method and apparatus for transmitting and receiving data by performing an iterative multi-user detection is provided. The apparatus includes: a receives a transmission signal and generates a received signal, the transmission signal being generated by modulating a single carrier signal via a modulation process, specialized for each user, in a wireless communication system; an interference canceled signal generator which generates an interference canceled signal by canceling a signal interference using a demodulated signal with respect to the received signal, the signal interference being caused by an other user; and a demodulated signal generator which generates the demodulated signal by demodulating the received signal via a demodulation process using the interference canceled signal, the demodulation process being specialized for each user, wherein the demodulated signal, which is generated by performing the generating of the interference canceled signal and the generating of the demodulated signal at least once, is adopted as a final demodulated signal.

    摘要翻译: 提供了一种通过执行迭代多用户检测来发送和接收数据的方法和装置。 该装置包括:a接收传输信号并产生接收信号,该传输信号是通过在无线通信系统中经由专用于每个用户的调制过程调制单载波信号产生的; 干扰消除信号发生器,其通过使用相对于接收信号的解调信号消除信号干扰来产生干扰消除信号,所述信号干扰由另一用户引起; 以及解调信号发生器,其通过使用干扰消除信号的解调处理解调接收信号来产生解调信号,解调处理专用于每个用户,其中通过执行消除干扰的产生而产生的解调信号 信号和至少一次解调信号的产生被采用作为最终的解调信号。

    Device and method of estimating location of terminal using sequences transmitted from base stations
    39.
    发明授权
    Device and method of estimating location of terminal using sequences transmitted from base stations 有权
    使用从基站发送的序列估计终端的位置的装置和方法

    公开(公告)号:US08543136B2

    公开(公告)日:2013-09-24

    申请号:US12715986

    申请日:2010-03-02

    IPC分类号: H04W24/00

    摘要: A terminal receives a unique sequence from each of at least two base stations, and transmits a mixture of quantized unique sequences to a serving base station. The serving base station extracts components respectively corresponding to base stations from the mixture of the quantized unique sequences, and estimates a location of a terminal based on the extracted components. The serving base station may calculate a received signal strength or a delay for each of the unique sequences received by the terminal, based on the extracted components, and estimate the location of the terminal based on the received signal strength or the delay. In addition, the terminal may estimate its own location by performing an algorithm used by the serving base station.

    摘要翻译: 终端从至少两个基站中的每一个接收唯一序列,并且向服务基站发送量化唯一序列的混合。 服务基站从量化的唯一序列的混合中提取分别对应于基站的分量,并且基于所提取的分量来估计终端的位置。 服务基站可以基于提取的组件来计算由终端接收的每个唯一序列的接收信号强度或延迟,并且基于接收到的信号强度或延迟来估计终端的位置。 此外,终端可以通过执行由服务基站使用的算法来估计其自己的位置。