公开(公告)号：US08285304B2

公开(公告)日：2012-10-09

申请号：US12669853

申请日：2008-07-18

申请人： Jin Hoshino ,  Susumu Ogata ,  Masatoshi Kimoto

发明人： Jin Hoshino ,  Susumu Ogata ,  Masatoshi Kimoto

IPC分类号： H04W24/00

CPC分类号： G01S5/14

摘要： A radio communication system includes a delay time acquiring unit configured to acquire a delay time of a signal transmitted between the mobile terminal 10 and the base station 20; a position information acquiring unit configured to acquire a position of the base station 20; a calculating unit configured to calculate a position of the mobile terminal 10 on the basis of the delay time acquired by the delay time acquiring unit, and the position of the base station 20 acquired by the position information acquiring unit; and a providing unit configured to provide mobile station position information indicating the position of the mobile terminal 10. When a predetermined exception condition is not satisfied, the providing unit provides, as the mobile station position information, the position of the mobile terminal 10 calculated by the calculating unit. When the predetermined exception condition is satisfied, the providing unit provides, as the mobile station position information, the position of the base station 20 acquired by the position information acquiring unit, instead of using the position of the mobile terminal 10 calculated by the calculating unit.

摘要翻译： 无线通信系统包括延迟时间获取单元，被配置为获取在移动终端10和基站20之间传输的信号的延迟时间; 位置信息获取单元，被配置为获取基站20的位置; 计算单元，被配置为基于由延迟时间获取单元获取的延迟时间和由位置信息获取单元获取的基站20的位置来计算移动终端10的位置; 以及提供单元，其被配置为提供指示移动终端10的位置的移动台位置信息。当不满足预定异常条件时，提供单元提供由移动站位置信息计算的移动终端10的位置 计算单位。 当满足预定的异常条件时，提供单元提供由位置信息获取单元获取的基站20的位置作为移动台位置信息，而不是使用由计算单元计算的移动终端10的位置 。

公开(公告)号：US08121621B2

公开(公告)日：2012-02-21

申请号：US12163386

申请日：2008-06-27

申请人： Jin Hoshino ,  Susumu Ogata ,  Masatoshi Kimoto

发明人： Jin Hoshino ,  Susumu Ogata ,  Masatoshi Kimoto

IPC分类号： H04W24/00

CPC分类号： G01S5/0236 ,  G01S5/14

摘要： A position of a mobile communication terminal in an environment where the terminal cannot communicate with a GPS is defined more narrowly than a sector area of a base station in which the mobile communication terminal is located so that the position of the mobile communication terminal can be estimated more accurately. Even if a mobile communication terminal is in an environment where the terminal cannot communicate with a GPS, the latitude and longitude of the center of a sector of the wireless base station in which the mobile communication terminal is located is obtained according to a predetermined calculation by a base station database device, and the obtained latitude and longitude is sent back as an estimated latitude and longitude of the mobile communication terminal to the mobile communication terminal via the wireless base station.

摘要翻译： 在终端不能与GPS通信的环境中的移动通信终端的位置比移动通信终端所在的基站的扇区更窄地定义，使得可以估计移动通信终端的位置 更精确地。 即使移动通信终端处于终端不能与GPS进行通信的环境中，也可以根据预定的计算得到移动通信终端所在的无线基站的扇区的中心的纬度和经度 基站数据库装置，经由无线基站向移动通信终端发送所获得的纬度和经度作为移动通信终端的估计纬度和经度。

公开(公告)号：US07880673B2

公开(公告)日：2011-02-01

申请号：US11771497

申请日：2007-06-29

申请人： Jin Hoshino ,  Susumu Ogata ,  Masatoshi Kimoto

发明人： Jin Hoshino ,  Susumu Ogata ,  Masatoshi Kimoto

IPC分类号： G01S19/12

CPC分类号： G01S5/0263 ,  G01S1/022

摘要： A position determination system includes a mobile terminal configured to receive GPS information from a GPS; a base station device configured to measure a round trip time (RTT) from the mobile terminal; a base-station position table unit configured to store position information on the base station device; a cable-length table unit configured to store a cable length between the base station device and an antenna assembly provided to the base station device, the antenna assembly communicates with the mobile terminal; and a position determination device configured to determine the position of the mobile terminal on the basis of the round trip time measured by the base station device, the cable length obtained from the cable-length table unit, the position information on the base station obtained from the base-station position table unit, and the GPS information received from the mobile terminal.

摘要翻译： 位置确定系统包括被配置为从GPS接收GPS信息的移动终端; 基站装置，被配置为测量来自移动终端的往返时间（RTT）; 基站位置表单元，被配置为在所述基站装置上存储位置信息; 电缆长度表单元，被配置为在基站设备和提供给基站设备的天线组件之间存储电缆长度，天线组件与移动终端通信; 以及位置确定装置，被配置为基于由所述基站装置测量的往返时间，从所述电缆长度表单元获得的电缆长度，基于从所述电缆长度表单元获得的所述基站上的位置信息来确定所述移动终端的位置， 基站位置表单元和从移动终端接收的GPS信息。

公开(公告)号：US20090005083A1

公开(公告)日：2009-01-01

申请号：US12163386

申请日：2008-06-27

申请人： Jin HOSHINO ,  Susumu Ogata ,  Masatoshi Kimoto

发明人： Jin HOSHINO ,  Susumu Ogata ,  Masatoshi Kimoto

IPC分类号： H04Q7/20

CPC分类号： G01S5/0236 ,  G01S5/14

摘要： A position of a mobile communication terminal in an environment where the terminal cannot communicate with a GPS is defined more narrowly than a sector area of a base station in which the mobile communication terminal is located so that the position of the mobile communication terminal can be estimated more accurately. Even if a mobile communication terminal is in an environment where the terminal cannot communicate with a GPS, the latitude and longitude of the center of a sector of the wireless base station in which the mobile communication terminal is located is obtained according to a predetermined calculation by a base station database device, and the obtained latitude and longitude is sent back as an estimated latitude and longitude of the mobile communication terminal to the mobile communication terminal via the wireless base station.

摘要翻译： 在终端不能与GPS通信的环境中的移动通信终端的位置比移动通信终端所在的基站的扇区更窄地定义，使得可以估计移动通信终端的位置 更精确地。 即使移动通信终端处于终端不能与GPS进行通信的环境中，也可以根据预定的计算得到移动通信终端所在的无线基站的扇区的中心的纬度和经度 基站数据库装置，并且将所获得的纬度和经度作为移动通信终端的估计纬度和经度经由无线基站发送回移动通信终端。

公开(公告)号：US20100210283A1

公开(公告)日：2010-08-19

申请号：US12669853

申请日：2008-07-18

申请人： Jin Hoshino ,  Susumu Ogata ,  Masatoshi Kimoto

发明人： Jin Hoshino ,  Susumu Ogata ,  Masatoshi Kimoto

IPC分类号： H04W24/00

CPC分类号： G01S5/14

摘要： A radio communication system includes a delay time acquiring unit configured to acquire a delay time of a signal transmitted between the mobile terminal 10 and the base station 20; a position information acquiring unit configured to acquire a position of the base station 20; a calculating unit configured to calculate a position of the mobile terminal 10 on the basis of the delay time acquired by the delay time acquiring unit, and the position of the base station 20 acquired by the position information acquiring unit; and a providing unit configured to provide mobile station position information indicating the position of the mobile terminal 10. When a predetermined exception condition is not satisfied, the providing unit provides, as the mobile station position information, the position of the mobile terminal 10 calculated by the calculating unit. When the predetermined exception condition is satisfied, the providing unit provides, as the mobile station position information, the position of the base station 20 acquired by the position information acquiring unit, instead of using the position of the mobile terminal 10 calculated by the calculating unit.

摘要翻译： 无线通信系统包括延迟时间获取单元，被配置为获取在移动终端10和基站20之间传输的信号的延迟时间; 位置信息获取单元，被配置为获取基站20的位置; 计算单元，被配置为基于由延迟时间获取单元获取的延迟时间和由位置信息获取单元获取的基站20的位置来计算移动终端10的位置; 以及提供单元，其被配置为提供指示移动终端10的位置的移动台位置信息。当不满足预定异常条件时，提供单元提供由移动站位置信息计算的移动终端10的位置 计算单位。 当满足预定的异常条件时，提供单元提供由位置信息获取单元获取的基站20的位置作为移动台位置信息，而不是使用由计算单元计算的移动终端10的位置 。

公开(公告)号：US20080122689A1

公开(公告)日：2008-05-29

申请号：US11771497

申请日：2007-06-29

申请人： Jin Hoshino ,  Susumu Ogata ,  Masatoshi Kimoto

发明人： Jin Hoshino ,  Susumu Ogata ,  Masatoshi Kimoto

IPC分类号： G01S5/00

CPC分类号： G01S5/0263 ,  G01S1/022

摘要： A position determination system includes a mobile terminal configured to receive GPS information from a GPS; a base station device configured to measure a round trip time (RTT) from the mobile terminal; a base-station position table unit configured to store position information on the base station device; a cable-length table unit configured to store a cable length between the base station device and an antenna assembly provided to the base station device, the antenna assembly communicates with the mobile terminal; and a position determination device configured to determine the position of the mobile terminal on the basis of the round trip time measured by the base station device, the cable length obtained from the cable-length table unit, the position information on the base station obtained from the base-station position table unit, and the GPS information received from the mobile terminal.

摘要翻译： 位置确定系统包括被配置为从GPS接收GPS信息的移动终端; 基站装置，被配置为测量来自移动终端的往返时间（RTT）; 基站位置表单元，被配置为在所述基站装置上存储位置信息; 电缆长度表单元，被配置为在基站设备和提供给基站设备的天线组件之间存储电缆长度，天线组件与移动终端通信; 以及位置确定装置，被配置为基于由所述基站装置测量的往返时间，从所述电缆长度表单元获得的电缆长度，基于从所述电缆长度表单元获得的所述基站上的位置信息来确定所述移动终端的位置， 基站位置表单元和从移动终端接收的GPS信息。

公开(公告)号：US07593739B2

公开(公告)日：2009-09-22

申请号：US11411881

申请日：2006-04-27

申请人： Shin Oguri ,  Masatoshi Kimoto

发明人： Shin Oguri ,  Masatoshi Kimoto

IPC分类号： H04W24/00

CPC分类号： G01S5/0036 ,  G01C21/00 ,  G01S5/0054 ,  G01S5/0294

摘要： A location estimating apparatus 10 has an information acquiring part 12, an information storing part 18, and an arithmetic processing part 20. The information acquiring part 12 has a location information acquirer 14 for acquiring location information of a mobile object from information, and an error information acquirer 16 for acquiring error information from information. The information storing part 18 stores the location information and error information sent from the information acquiring part 12, at each measurement time. The arithmetic processing part 20 estimates a location from the location information and error information from the information acquiring part 12. The arithmetic processing part 20 of the location estimating apparatus estimates the location of the mobile object by successively executing a first step of estimating a moving area per unit time of the mobile object, a second step of estimating an existing area at present of the mobile object, and a third step of estimating a location at present of the mobile object. This makes it feasible to provide location estimating means capable of achieving a high matching rate with an actual state, without use of other device information, while effectively utilizing information.

摘要翻译： 位置估计装置10具有信息获取部分12，信息存储部分18和运算处理部分20.信息获取部分12具有用于从信息获取移动对象的位置信息的位置信息获取器14和错误 用于从信息获取错误信息的信息获取器16。 在每个测量时间，信息存储部分18存储从信息获取部分12发送的位置信息和错误信息。 运算处理部20根据来自信息获取部12的位置信息和错误信息来估计位置。位置估计装置的算术处理部20通过连续地执行第一步来估计移动对象的位置， 移动对象的每单位时间的第二步骤，估计当前移动对象的现有区域的第二步骤，以及估计当前移动对象的位置的第三步骤。 这使得可以在不使用其他设备信息的同时有效地利用信息来提供能够实现具有实际状态的高匹配率的位置估计装置。

公开(公告)号：US07519102B1

公开(公告)日：2009-04-14

申请号：US09446888

申请日：1999-05-07

申请人： Toshiyuki Futakata ,  Masatoshi Kimoto ,  Tsutomu Taguchi ,  Yoshiaki Hiramatsu

发明人： Toshiyuki Futakata ,  Masatoshi Kimoto ,  Tsutomu Taguchi ,  Yoshiaki Hiramatsu

IPC分类号： H04B1/00

CPC分类号： H04J13/16 ,  H04B2201/70702

摘要： The present invention relates to a spreading signal assigning method and a signal transmitting method in a direct sequence CDMA mobile communication system, a mobile wireless communication system using the methods, and a transmitter, a receiver and a transceiver in the mobile wireless communication system in which an assignment method of a second spreading code is devised such that various services can be provided. The invention is configured such that a signal spread with the second spreading code is transmitted between a base station and a mobile station by assigning a code associated with each base station group or a code associated with each network type to which the base station group belongs as the second spreading code.

摘要翻译： 本发明涉及一种直接序列CDMA移动通信系统中的扩展信号分配方法和信号发送方法，使用该方法的移动无线通信系统以及移动无线通信系统中的发射机，接收机和收发机，其中 设计第二扩展码的分配方法，使得可以提供各种服务。 本发明被配置为使得通过分配与每个基站组相关联的代码或与基站组所属的每个网络类型相关联的代码，在基站和移动站之间传输利用第二扩展码扩展的信号 第二个扩展码。

公开(公告)号：US20060247890A1

公开(公告)日：2006-11-02

申请号：US11411881

申请日：2006-04-27

申请人： Shin Oguri ,  Masatoshi Kimoto

发明人： Shin Oguri ,  Masatoshi Kimoto

IPC分类号： G06F15/00

CPC分类号： G01S5/0036 ,  G01C21/00 ,  G01S5/0054 ,  G01S5/0294

摘要： A location estimating apparatus 10 has an information acquiring part 12, an information storing part 18, and an arithmetic processing part 20. The information acquiring part 12 has a location information acquirer 14 for acquiring location information of a mobile object from information, and an error information acquirer 16 for acquiring error information from information. The information storing part 18 stores the location information and error information sent from the information acquiring part 12, at each measurement time. The arithmetic processing part 20 estimates a location from the location information and error information from the information acquiring part 12. The arithmetic processing part 20 of the location estimating apparatus estimates the location of the mobile object by successively executing a first step of estimating a moving area per unit time of the mobile object, a second step of estimating an existing area at present of the mobile object, and a third step of estimating a location at present of the mobile object. This makes it feasible to provide location estimating means capable of achieving a high matching rate with an actual state, without use of other device information, while effectively utilizing information.