公开(公告)号：US08588835B2

公开(公告)日：2013-11-19

申请号：US12666414

申请日：2008-07-02

申请人： Yuki Inoue ,  Keizo Cho

发明人： Yuki Inoue ,  Keizo Cho

IPC分类号： H04B7/00

CPC分类号： H04W16/28 ,  H04W24/08

摘要： A disclosed base station apparatus for a mobile communication system includes a collection unit collecting measured data from one or more user equipment terminals with respect to each direction of arrival, the measured data including at least quality information of a downlink signal, a conversion unit converting the measured data into an evaluation value in accordance with a predetermined evaluation function, a deriving unit deriving a weight update amount determining directivity based on an angular distribution of the plural evaluation values, and a transmission unit transmitting a downlink signal weighted based on the weight update amount.

摘要翻译： 所公开的用于移动通信系统的基站装置包括收集单元，用于收集来自一个或多个用户设备终端相对于每个到达方向的测量数据，测量数据至少包括下行链路信号的质量信息，转换单元 根据预定的评估函数将测量数据转换成评估值;导出单元，基于多个评估值的角度分布导出确定方向性的权重更新量;以及发送单元，基于权重更新量发送加权的下行链路信号 。

公开(公告)号：US08688130B2

公开(公告)日：2014-04-01

申请号：US13618233

申请日：2012-09-14

申请人： Yuki Inoue ,  Keizo Cho ,  Shinichi Mori ,  Hiroyuki Hosono ,  Akira Ishii ,  Kei Igarashi

发明人： Yuki Inoue ,  Keizo Cho ,  Shinichi Mori ,  Hiroyuki Hosono ,  Akira Ishii ,  Kei Igarashi

IPC分类号： H04W40/00

CPC分类号： H04W16/08 ,  H04W4/02 ,  H04W24/02 ,  H04W84/045

摘要： A disclosed base station includes a communication unit configured to receive from a mobile station a first report signal including base station specification information specifying a base station, reception quality information indicating reception quality of a signal received from the specified base station, and change request information requesting to change communication quality between the mobile station and the specified base station; and an automatic area control unit configured to determine whether the base station is specified by the base station specification information, to obtain location information indicating the location of the mobile station if the base station is specified by the base station specification information, and to change at least one base station parameter based on the reception quality information and the location information to change the reception quality at the location of the mobile station.

摘要翻译： 所公开的基站包括：通信单元，被配置为从移动台接收包括指定基站的基站指定信息的第一报告信号，指示从指定基站接收到的信号的接收质量的接收质量信息，以及请求的改变请求信息 改变移动台与指定基站之间的通信质量; 以及自动区域控制单元，被配置为通过基站指定信息来确定基站是否被指定，以便如果基站由基站指定信息指定的，则获得指示移动台的位置的位置信息，并且在 基于接收质量信息和位置信息的至少一个基站参数来改变移动台位置处的接收质量。

公开(公告)号：US08781407B2

公开(公告)日：2014-07-15

申请号：US13207561

申请日：2011-08-11

申请人： Yuki Inoue ,  Keizo Cho

发明人： Yuki Inoue ,  Keizo Cho

IPC分类号： H04B1/38

CPC分类号： H01Q21/061 ,  H01Q1/246 ,  H01Q3/26 ,  H01Q21/28 ,  H01Q21/29 ,  H04B7/0413 ,  H04B7/0691

摘要： An antenna equipment includes an array antenna including a plurality of antenna elements configured to be grouped into at least one group according to each of N communication types, where N is an integer greater than or equal to 2, a selecting part selecting one of the N communication types, a transmitting part modulating outgoing data to generate an outgoing signal for antenna element or antenna elements belonging to each group for the selected communication type, and a receiving part demodulating an incoming signal from antenna element or antenna elements belonging to each group for the selected communication type to generate incoming data.

摘要翻译： 天线设备包括：阵列天线，其包括多个天线元件，所述多个天线元件被配置为根据N个通信类型中的每一个被组合成至少一个组，其中N是大于或等于2的整数;选择部分，选择N 通信类型，调制输出数据以产生属于所选通信类型的每个组的天线元件或天线元件的发送部分的发送部分，以及对属于每个组的天线元件或天线元件的输入信号进行解调的接收部分， 选择的通信类型来生成传入数据。

公开(公告)号：US20130012225A1

公开(公告)日：2013-01-10

申请号：US13618233

申请日：2012-09-14

申请人： Yuki Inoue ,  Keizo Cho ,  Shinichi Mori ,  Hiroyuki Hosono ,  Akira Ishii ,  Kei Igarashi

发明人： Yuki Inoue ,  Keizo Cho ,  Shinichi Mori ,  Hiroyuki Hosono ,  Akira Ishii ,  Kei Igarashi

IPC分类号： H04W72/08

CPC分类号： H04W16/08 ,  H04W4/02 ,  H04W24/02 ,  H04W84/045

摘要： A disclosed base station includes a communication unit configured to receive from a mobile station a first report signal including base station specification information specifying a base station, reception quality information indicating reception quality of a signal received from the specified base station, and change request information requesting to change communication quality between the mobile station and the specified base station; and an automatic area control unit configured to determine whether the base station is specified by the base station specification information, to obtain location information indicating the location of the mobile station if the base station is specified by the base station specification information, and to change at least one base station parameter based on the reception quality information and the location information to change the reception quality at the location of the mobile station.

摘要翻译： 所公开的基站包括：通信单元，被配置为从移动台接收包括指定基站的基站指定信息的第一报告信号，指示从指定基站接收到的信号的接收质量的接收质量信息，以及请求的改变请求信息 改变移动台与指定基站之间的通信质量; 以及自动区域控制单元，被配置为通过基站指定信息来确定基站是否被指定，以便如果基站由基站指定信息指定的，则获得指示移动台的位置的位置信息，并且在 基于接收质量信息和位置信息的至少一个基站参数来改变移动台位置处的接收质量。

公开(公告)号：US20120046001A1

公开(公告)日：2012-02-23

申请号：US13207561

申请日：2011-08-11

申请人： Yuki INOUE ,  Keizo Cho

发明人： Yuki INOUE ,  Keizo Cho

IPC分类号： H04B1/40

CPC分类号： H01Q21/061 ,  H01Q1/246 ,  H01Q3/26 ,  H01Q21/28 ,  H01Q21/29 ,  H04B7/0413 ,  H04B7/0691

摘要： An antenna equipment includes an array antenna including a plurality of antenna elements configured to be grouped into at least one group according to each of N communication types, where N is an integer greater than or equal to 2, a selecting part selecting one of the N communication types, a transmitting part modulating outgoing data to generate an outgoing signal for antenna element or antenna elements belonging to each group for the selected communication type, and a receiving part demodulating an incoming signal from antenna element or antenna elements belonging to each group for the selected communication type to generate incoming data.

摘要翻译： 天线设备包括：阵列天线，其包括多个天线元件，所述多个天线元件被配置为根据N个通信类型中的每一个被组合成至少一个组，其中N是大于或等于2的整数;选择部分，选择N 通信类型，调制输出数据以产生属于所选通信类型的每个组的天线元件或天线元件的发送部分的发送部分，以及对属于每个组的天线元件或天线元件的输入信号进行解调的接收部分， 选择的通信类型来生成传入数据。

公开(公告)号：US20100311456A1

公开(公告)日：2010-12-09

申请号：US12666414

申请日：2008-07-02

申请人： Yuki Inoue ,  Keizo Cho

发明人： Yuki Inoue ,  Keizo Cho

IPC分类号： H04B7/00

CPC分类号： H04W16/28 ,  H04W24/08

摘要： A disclosed base station apparatus for a mobile communication system includes a collection unit collecting measured data from one or more user equipment terminals with respect to each direction of arrival, the measured data including at least quality information of a downlink signal, a conversion unit converting the measured data into an evaluation value in accordance with a predetermined evaluation function, a deriving unit deriving a weight update amount determining directivity based on an angular distribution of the plural evaluation values, and a transmission unit transmitting a downlink signal weighted based on the weight update amount.

摘要翻译： 所公开的用于移动通信系统的基站装置包括收集单元，用于收集来自一个或多个用户设备终端相对于每个到达方向的测量数据，测量数据至少包括下行链路信号的质量信息，转换单元 根据预定的评估函数将测量数据转换成评估值;导出单元，基于多个评估值的角度分布导出确定方向性的权重更新量;以及发送单元，基于权重更新量发送加权的下行链路信号 。

公开(公告)号：US20100128620A1

公开(公告)日：2010-05-27

申请号：US12597155

申请日：2008-04-25

申请人： Yuki Inoue ,  Keizo Cho ,  Shinichi Mori ,  Hiroyuki Hosono ,  Akira Ishii ,  Kei Igarashi

发明人： Yuki Inoue ,  Keizo Cho ,  Shinichi Mori ,  Hiroyuki Hosono ,  Akira Ishii ,  Kei Igarashi

IPC分类号： H04L12/26

CPC分类号： H04W24/10 ,  H04W4/029 ,  H04W36/0085 ,  H04W84/045

摘要： A mobile communications system is disclosed. The mobile communications system includes a unit which causes a mobile station apparatus residing within a communication area of an arbitrary base station apparatus to measure a propagation state of a wireless signal from a surrounding base station apparatus and which collects the measurement results; and a unit which obtains location information of the mobile station apparatus.

摘要翻译： 公开了一种移动通信系统。 移动通信系统包括使驻留在任意基站装置的通信区域内的移动站装置测量来自周边基站装置的无线信号的传播状态并收集测定结果的单元; 以及获取移动站装置的位置信息的单元。

公开(公告)号：US08301152B2

公开(公告)日：2012-10-30

申请号：US12596910

申请日：2008-04-25

申请人： Yuki Inoue ,  Keizo Cho ,  Shinichi Mori ,  Hiroyuki Hosono ,  Akira Ishii ,  Kei Igarashi

发明人： Yuki Inoue ,  Keizo Cho ,  Shinichi Mori ,  Hiroyuki Hosono ,  Akira Ishii ,  Kei Igarashi

IPC分类号： H04W40/00

CPC分类号： H04W16/08 ,  H04W4/02 ,  H04W24/02 ,  H04W84/045

摘要： A disclosed base station includes a communication unit configured to receive from a mobile station a first report signal including base station specification information specifying a base station, reception quality information indicating reception quality of a signal received from the specified base station, and change request information requesting to change communication quality between the mobile station and the specified base station; and an automatic area control unit configured to determine whether the base station is specified by the base station specification information, to obtain location information indicating the location of the mobile station if the base station is specified by the base station specification information, and to change at least one base station parameter based on the reception quality information and the location information to change the reception quality at the location of the mobile station.

摘要翻译： 所公开的基站包括：通信单元，被配置为从移动台接收包括指定基站的基站指定信息的第一报告信号，指示从指定基站接收到的信号的接收质量的接收质量信息，以及请求的改变请求信息 改变移动台与指定基站之间的通信质量; 以及自动区域控制单元，被配置为通过基站指定信息来确定基站是否被指定，以便如果基站由基站指定信息指定的，则获得指示移动台的位置的位置信息，并且在 基于接收质量信息和位置信息的至少一个基站参数来改变移动台位置处的接收质量。

公开(公告)号：US20100136985A1

公开(公告)日：2010-06-03

申请号：US12596910

申请日：2008-04-25

申请人： Yuki Inoue ,  Keizo Cho ,  Shinichi Mori ,  Hiroyuki Hosono ,  Akira Ishii ,  Kei Igarashi

发明人： Yuki Inoue ,  Keizo Cho ,  Shinichi Mori ,  Hiroyuki Hosono ,  Akira Ishii ,  Kei Igarashi

IPC分类号： H04W4/00 ,  H04W16/08 ,  H04B17/00

CPC分类号： H04W16/08 ,  H04W4/02 ,  H04W24/02 ,  H04W84/045

摘要： A disclosed base station includes a communication unit configured to receive from a mobile station a first report signal including base station specification information specifying a base station, reception quality information indicating reception quality of a signal received from the specified base station, and change request information requesting to change communication quality between the mobile station and the specified base station; and an automatic area control unit configured to determine whether the base station is specified by the base station specification information, to obtain location information indicating the location of the mobile station if the base station is specified by the base station specification information, and to change at least one base station parameter based on the reception quality information and the location information to change the reception quality at the location of the mobile station.

摘要翻译： 所公开的基站包括：通信单元，被配置为从移动台接收包括指定基站的基站指定信息的第一报告信号，指示从指定基站接收到的信号的接收质量的接收质量信息，以及请求的改变请求信息 改变移动台与指定基站之间的通信质量; 以及自动区域控制单元，被配置为通过基站指定信息来确定基站是否被指定，以便如果基站由基站指定信息指定的，则获得指示移动台的位置的位置信息，并且在 基于接收质量信息和位置信息的至少一个基站参数来改变移动台位置处的接收质量。

公开(公告)号：US06690952B2

公开(公告)日：2004-02-10

申请号：US09737972

申请日：2000-12-14

申请人： Kentaro Nishimori ,  Keizo Cho ,  Yasushi Takatori ,  Toshikazu Hori

发明人： Kentaro Nishimori ,  Keizo Cho ,  Yasushi Takatori ,  Toshikazu Hori

IPC分类号： H04B138

CPC分类号： H01Q3/2605 ,  H01Q3/267 ,  H04B7/0617 ,  H04B17/12 ,  H04B17/20

摘要： An adaptive array antenna transceiver apparatus provides: a local signal generator 24 that outputs a signal having a frequency that corresponds to the difference between the reception frequency and the transmitting frequency; a coupler 15 that separates and extracts a part of the signals from the output of the transmitters 13; a switch 21 that selects the signal output from any one of the transmitters 13; a frequency converter 22 that converts the frequency of the signal selected by the switch 21; and a switch 23 that inputs signals output by the frequency converter 22 and selectively outputs them to any one of the plurality of paths. The transceiver further provides a switch 16 that selectively inputs a reception signal from a said antenna elements or a signal from said second switch into each of said receivers; and a calibration control processor 25 that controls the connection state of said switches 16, 21, 23, inputs the amplitude and phase values obtained at the receivers 14, and finds the calibration value of each of the branches of the array antenna.

摘要翻译： 自适应阵列天线收发器装置提供：本地信号发生器24，其输出具有对应于接收频率和发射频率之间的差的频率的信号; 耦合器15，其从发射器13的输出中分离并提取一部分信号; 选择从任一发射机13输出的信号的开关21; 频率转换器22，其转换由开关21选择的信号的频率; 以及开关23，其输入由变频器22输出的信号，并选择性地将它们输出到多个路径中的任一个。 收发器进一步提供开关16，其选择性地将来自所述天线元件的接收信号或来自所述第二开关的信号输入到每个所述接收器中; 并且控制所述开关16,21,23的连接状态的校准控制处理器25输入在接收器14处获得的振幅和相位值，并且找出阵列天线的每个分支的校准值。