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    BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD
    3.
    发明申请
    BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD 审中-公开
    基站装置和通信控制方法

    公开(公告)号：US20130223260A1

    公开(公告)日：2013-08-29

    申请号：US13859454

    申请日：2013-04-09

    申请人： Motohiro Tanno ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi ,  Toshifumi Sato

    发明人： Motohiro Tanno ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi ,  Toshifumi Sato

    IPC分类号： H04W72/08

    CPC分类号： H04W72/082 ,  H04W72/1231 ,  H04W72/1278 ,  H04W92/20

    摘要： The object is achieved by providing a base station apparatus for performing time and frequency scheduling in uplink packet access with: an interference amount measurement part configured to measure an uplink interference amount for each interference amount measurement unit which comprises a predetermined period and a predetermined number of frequency blocks; an interference amount determination part configured to determine whether the uplink interference amount satisfies a predetermined condition; and an overload indicator reporting part configured to report an overload indicator to a neighboring cell when the predetermined condition is satisfied.

    摘要翻译： 该目的是通过提供一种用于在上行链路分组接入中执行时间和频率调度的基站装置，其中：干扰量测量部分，被配置为测量每个干扰量测量单元的上行干扰量，该干扰量测量单元包括预定周期和预定数量的 频率块 干扰量确定部，被配置为确定上行干扰量是否满足预定条件; 以及过载指示器报告部件，被配置为当满足所述预定条件时将过载指示器报告给相邻小区。

    Base station and method of generating a synchronization channel
    7.
    发明授权
    Base station and method of generating a synchronization channel 有权
    基站和产生同步信道的方法

    公开(公告)号：US08130715B2

    公开(公告)日：2012-03-06

    申请号：US12299083

    申请日：2007-04-20

    申请人： Yoshihisa Kishiyama ,  Satoshi Nagata ,  Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi

    发明人： Yoshihisa Kishiyama ,  Satoshi Nagata ,  Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi

    IPC分类号： H04W4/00

    CPC分类号： H04W88/08 ,  H04J13/0062 ,  H04J13/14 ,  H04L5/0016 ,  H04L27/261 ,  H04L27/2655

    摘要： A synchronization channel is generated by generating, as a P-SCH basic waveform, a signal sequence in which codes with constant amplitude in a frequency domain are placed at intervals of a predetermined number of subcarriers; transforming the signal sequence into a time domain; multiplying the signal sequence transformed into the time domain with a predetermined code sequence; retransforming the signal sequence multiplied with the predetermined code sequence into the frequency domain; generating an S-SCH signal sequence; and multiplexing the signal sequence retransformed into the frequency domain and the S-SCH signal sequence.

    摘要翻译： 通过产生作为P-SCH基本波形的信号序列来产生同步信道，其中频域中具有恒定幅度的码以预定数量的子载波的间隔放置; 将信号序列变换成时域; 将以时间域变换的信号序列与预定码序列相乘; 将与预定码序列相乘的信号序列重新形成频域; 产生S-SCH信号序列; 并且将再次转换成频域的信号序列和S-SCH信号序列进行复用。

    Radio parameter group generating apparatus, transmitter and receiver
    8.
    发明授权
    Radio parameter group generating apparatus, transmitter and receiver 有权
    无线电参数组发生装置，发射机和接收机

    公开(公告)号：US08111766B2

    公开(公告)日：2012-02-07

    申请号：US13164140

    申请日：2011-06-20

    申请人： Mamoru Sawahashi ,  Kenichi Higuchi ,  Hiroyuki Atarashi ,  Motohiro Tanno ,  Yoshihisa Kishiyama ,  Yoshiaki Ofuji

    发明人： Mamoru Sawahashi ,  Kenichi Higuchi ,  Hiroyuki Atarashi ,  Motohiro Tanno ,  Yoshihisa Kishiyama ,  Yoshiaki Ofuji

    IPC分类号： H04L27/28 ,  H04K1/10

    CPC分类号： H04L27/2626 ,  H04L27/2605 ,  H04L27/2647

    摘要： An apparatus for generating sets of radio parameters includes a first deriving unit deriving a set of radio parameters for specifying a symbol including an effective symbol part with the same period as the effective symbol part specified by another set of radio parameters and a guard interval part with a different period from the guard interval part specified by the other set of radio parameters. The apparatus further includes a second deriving unit deriving a set of radio parameters so that an occupancy proportion of the guard interval part in a single symbol specified by another set of radio parameters is equal to an occupancy proportion of the guard interval part in a single symbol specified by the other set of radio parameters.

    摘要翻译： 一种用于产生无线电参数组的装置包括：第一导出单元，导出用于指定符号的无线电参数集合，所述符号包括与由另一组无线电参数指定的有效符号部分具有相同周期的有效符号部分;以及保护间隔部分， 与由另一组无线电参数指定的保护间隔部分的不同周期。 该装置还包括导出一组无线电参数的第二导出单元，使得由另一组无线电参数指定的单个符号中的保护间隔部分的占用比例等于单个符号中的保护间隔部分的占用比例 由另一组无线电参数指定。

    Base station apparatus, user apparatus, and method used in mobile communication system
    10.
    发明授权
    Base station apparatus, user apparatus, and method used in mobile communication system 有权
    移动通信系统中使用的基站装置，用户装置和方法

    公开(公告)号：US08553632B2

    公开(公告)日：2013-10-08

    申请号：US12935041

    申请日：2009-03-17

    申请人： Nobuhiko Miki ,  Motohiro Tanno ,  Mamoru Sawahashi ,  Kenichi Higuchi ,  Yoshihisa Kishiyama

    发明人： Nobuhiko Miki ,  Motohiro Tanno ,  Mamoru Sawahashi ,  Kenichi Higuchi ,  Yoshihisa Kishiyama

    IPC分类号： H04W4/00

    CPC分类号： H04W48/10 ,  H04W88/10

    摘要： A base station apparatus is used in a region in which a first system and a second system co-exist. In the first system, mobile communication is conducted using a variable system bandwidth not more than a basic bandwidth. In the second system, mobile communication is conducted using a variable system bandwidth which is not more than a bandwidth of an advanced system band which is at least as wide as multiple of the basic bandwidths. The base station apparatus generates a control signal for the first system and a control signal for the second system, orthogonally multiplexes them, and includes the same in a downlink signal to transmit the downlink signal. The advanced system band is divided such that it includes multiple of areas (P, Q, R, S) of the basic bandwidth. The control signal for the first system is included in one of the areas (Q). The control signal for the second system is included in at least one of the areas (P, Q, R, S).

    摘要翻译： 在第一系统和第二系统共存的区域中使用基站装置。 在第一系统中，使用不超过基本带宽的可变系统带宽进行移动通信。 在第二系统中，使用不大于基本带宽的倍数的高级系统频带的带宽的可变系统带宽进行移动通信。 基站装置生成用于第一系统的控制信号和第二系统的控制信号，对它们进行正交复用，并将其包含在下行链路信号中以发送下行链路信号。 先进的系统频带被划分为包括基本带宽的多个区域（P，Q，R，S）。 第一系统的控制信号被包括在区域（Q）之一中。 第二系统的控制信号包括在区域（P，Q，R，S）中的至少一个中。