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    Mobile station and its program
    1.
    发明授权
    Mobile station and its program 有权
    移动台及其程序

    公开(公告)号：US06937867B2

    公开(公告)日：2005-08-30

    申请号：US10224355

    申请日：2002-08-21

    申请人： Kyoji Oda ,  Tatsuya Shintai ,  Atsushi Hayashida ,  Hiroyasu Ogino ,  Toshihiro Takeuchi ,  Michio Shamoto

    发明人： Kyoji Oda ,  Tatsuya Shintai ,  Atsushi Hayashida ,  Hiroyasu Ogino ,  Toshihiro Takeuchi ,  Michio Shamoto

    IPC分类号： G01S1/00 ,  G01S5/00 ,  H04W64/00 ,  H04Q7/20

    CPC分类号： H04W64/00 ,  G01S5/0036 ,  G01S5/0054 ,  G01S19/06 ,  G01S19/46 ,  G01S2205/008

    摘要： A mobile station requests a start of positioning and receives a response of positioning from a positioning server, following which it informs the positioning server of its own station information and neighboring base station information gathered through searching the neighboring base stations. Thereby, the mobile station receives assistant information regarding GPS satellites to be captured based on a station location designated by the positioning server and then it measures a GPS signal and a base station signal such as an apparent signal delay. In the case that the positioning information collected as described above is sufficient for location computing, it displays the location computed by the positioning server. In contrast, in the case that the positioning information is insufficient, it displays “positioning impossible” without sending the positioning information to the positioning server.

    摘要翻译： 移动台请求开始定位并从定位服务器接收定位响应，接着通过定位服务器向定位服务器通知其本台站信息以及通过搜索相邻基站收集到的邻近基站信息。 由此，移动站基于由定位服务器指定的站位置接收关于要捕获的GPS卫星的辅助信息，然后测量GPS信号和诸如视在信号延迟的基站信号。 在如上所述收集的定位信息对于位置计算来说足够的情况下，它显示由定位服务器计算的位置。 相反，在定位信息不足的情况下，在不向定位服务器发送定位信息的情况下，显示“不能定位”。

    Mobile communications terminal with position determination
    2.
    发明授权
    Mobile communications terminal with position determination 有权
    移动通信终端具有位置确定

    公开(公告)号：US06975871B2

    公开(公告)日：2005-12-13

    申请号：US10207097

    申请日：2002-07-30

    申请人： Tatsuya Shintai ,  Atsushi Hayashida ,  Hiroyasu Ogino

    发明人： Tatsuya Shintai ,  Atsushi Hayashida ,  Hiroyasu Ogino

    IPC分类号： H04M3/42 ,  G01S1/00 ,  H04W4/02 ,  H04Q7/20

    CPC分类号： H04W4/02 ,  G01S19/06 ,  G01S19/09 ,  G01S19/25

    摘要： A control unit executes base station information collection, acquires base station information collection results, and transmits the base station information collection results to a position server via a radio communications network. A memory stores the base station information collection result. A counter counts a predetermined time. The control unit makes the counter count the predetermined time and makes the memory store the base station information collection result during a time counted by the counter when the base station information collection is started. The control unit then acquires the base station information collection results from the memory after the counter finishes the counting, and transmits the base station information collection results to a position server via the radio communications network.

    摘要翻译： 控制单元执行基站信息收集，获取基站信息收集结果，并且经由无线通信网络将基站信息收集结果发送给位置服务器。 存储器存储基站信息收集结果。 计数器计数预定时间。 控制单元使计数器计数预定时间，并且当基站信息收集开始时在计数器计数的时间期间使存储器存储基站信息收集结果。 然后，控制单元在计数器完成计数之后从存储器获取基站信息收集结果，并且经由无线电通信网络将基站信息收集结果发送到位置服务器。

    Positioning system of wireless terminal
    7.
    发明授权
    Positioning system of wireless terminal 有权

    公开(公告)号：US06993345B2

    公开(公告)日：2006-01-31

    申请号：US10229224

    申请日：2002-08-28

    申请人： Hiroyasu Ogino ,  Atsushi Hayashida

    发明人： Hiroyasu Ogino ,  Atsushi Hayashida

    IPC分类号： H04Q7/20 ,  H04Q7/38

    CPC分类号： G01S19/12 ,  G01S19/25 ,  G01S19/35 ,  G01S19/47

    摘要： A wireless terminal has the enhanced performance in the attainability of successful search of GPS satellites based on the operation of a position data server. The server sets a GPS satellite search time longer than usual when station data pertinent to surrounding stations is below a prescribed level, when the distance between the wireless terminal and a communication station is beyond a prescribed distance, when the wireless terminal is in such a specific area as seashore, or when a reference station or the communication station is a repeater station. The server sends data of the longer search time to the wireless terminal via the communication station. Setting a GPS satellite search time longer than usual prevents the deviation of the ideal search timing, which enables the optimal search of GPS satellites, out of the search time set by the position data server.

    In-vehicle wireless communication terminal
    9.
    发明授权
    In-vehicle wireless communication terminal 有权
    车载无线通信终端

    公开(公告)号：US08405492B2

    公开(公告)日：2013-03-26

    申请号：US13065494

    申请日：2011-03-23

    申请人： Ryohei Matsui ,  Tsutomu Hayashi ,  Hiroyasu Ogino

    发明人： Ryohei Matsui ,  Tsutomu Hayashi ,  Hiroyasu Ogino

    IPC分类号： B60R25/10

    CPC分类号： H04B1/3822 ,  H04W4/90 ,  H04W52/283 ,  H04W52/367 ,  H04W76/50 ,  H04W88/02

    摘要： An in-vehicle wireless terminal is disclosed. The in-vehicle wireless terminal includes a disconnection detection section for detecting whether an antenna is disconnected, and a determination section for determining whether the vehicle is located within a predetermined distance from a wireless base station. The in-vehicle wireless terminal further includes a control section configured to set transmission power to a maximum value to perform data transmission to the wireless base station if the disconnection detection section detects that the antenna is disconnected and if the determination section determines that the vehicle is located within the predetermined distance from the wireless base station.

    摘要翻译： 公开了一种车载无线终端。 车载无线终端包括用于检测天线是否断开的断开检测部分，以及用于确定车辆是否位于距离无线基站的预定距离内的确定部分。 车载无线终端还包括控制部，其被配置为如果断开检测部检测到天线断开则将发送功率设定为最大值，以执行向无线基站的数据发送，并且如果确定部分确定车辆是 位于距离无线基站的预定距离内。

    In-vehicle wireless communication terminal
    10.
    发明申请
    In-vehicle wireless communication terminal 有权
    车载无线通信终端

    公开(公告)号：US20110241854A1

    公开(公告)日：2011-10-06

    申请号：US13065494

    申请日：2011-03-23

    申请人： Ryohei Matsui ,  Tsutomu Hayashi ,  Hiroyasu Ogino

    发明人： Ryohei Matsui ,  Tsutomu Hayashi ,  Hiroyasu Ogino

    IPC分类号： H04B7/26 ,  B60R25/10 ,  B60Q1/00

    CPC分类号： H04B1/3822 ,  H04W4/90 ,  H04W52/283 ,  H04W52/367 ,  H04W76/50 ,  H04W88/02

    摘要： An in-vehicle wireless terminal is disclosed. The in-vehicle wireless terminal includes a disconnection detection section for detecting whether an antenna is disconnected, and a determination section for determining whether the vehicle is located within a predetermined distance from a wireless base station. The in-vehicle wireless terminal further includes a control section configured to set transmission power to a maximum value to perform data transmission to the wireless base station if the disconnection detection section detects that the antenna is disconnected and if the determination section determines that the vehicle is located within the predetermined distance from the wireless base station.

    摘要翻译： 公开了一种车载无线终端。 车载无线终端包括用于检测天线是否断开的断开检测部分，以及用于确定车辆是否位于距离无线基站的预定距离内的确定部分。 车载无线终端还包括控制部，其被配置为如果断开检测部检测到天线断开则将发送功率设定为最大值，以执行向无线基站的数据发送，并且如果确定部分确定车辆是 位于距离无线基站的预定距离内。