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    • 22. 发明授权
    • Radio communication terminal, communication method, and radio communication system
    • 无线通信终端,通信方式和无线通信系统
    • US08391246B2
    • 2013-03-05
    • US12894545
    • 2010-09-30
    • Shinichiro Tsuda
    • Shinichiro Tsuda
    • H04W4/00
    • H04W28/18H04W24/10H04W72/085
    • There is provided a radio communication terminal including a measurement execution section which measures, as a measurement value, strength or quality of a signal received by a reception circuit from a base station, a measurement report creation section which creates a measurement report containing the measurement value, an offset amount setting section which sets a correction amount based on a usage status of the radio communication terminal by a user, an offset correction section which calculates an output value by subtracting the correction amount set by the offset amount setting section from the measurement value measured by the measurement execution section, and a measurement report transmission timing control section which designates a timing of transmitting the measurement report created by the measurement report creation section based on the output value calculated by the offset correction section and a threshold.
    • 提供了一种无线电通信终端,包括测量执行部分,其测量从基站接收的接收电路接收的信号的强度或质量作为测量值;测量报告创建部分,其创建包含测量值的测量报告 ,偏移量设定部,其基于用户对无线通信终端的使用状态设定校正量;偏移校正部,其通过从所述测量值减去所述偏移量设定部所设定的校正量来计算输出值 由测量执行部测量的测量报告发送定时控制部分,其根据由偏移校正部分计算的输出值和阈值来指定由测量报告创建部分创建的测量报告的发送定时。
    • 24. 发明申请
    • WIRELESS COMMUNICATION DEVICE, INFORMATION PROCESSING DEVICE, COMMUNICATION SYSTEM, AND LOCATION DETERMINATION METHOD
    • 无线通信设备,信息处理设备,通信系统和位置确定方法
    • US20120295641A1
    • 2012-11-22
    • US13457696
    • 2012-04-27
    • Shinichiro Tsuda
    • Shinichiro Tsuda
    • H04W4/02
    • H04B7/18547G01S5/021G01S5/0242G01S5/0252G01S19/45H04W4/029H04W64/00
    • A detection unit detects an error of second location information by designating first location information periodically or aperiodically acquired on the basis of information from an artificial satellite, designating the second location information periodically or aperiodically acquired on the basis of information from a base station serving as a connection target, and comparing the second location information to the first or second location information acquired at a timing before an acquisition time of the second location information on a time axis. A determination unit determines a current location based on the first or second location information, and determines the current location based on other location information specified by a base station related to the second location information when the first location information has not been acquired at a timing of the determination and the error of the second location information acquired at the timing of the determination has been detected.
    • 检测单元通过基于来自人造卫星的信息周期性地或不定期地获取第一位置信息来定期检测第二位置信息的错误,根据来自用作基站的基站的信息周期性地或非周期性地获取第二位置信息 连接目标,并且将第二位置信息与在时间轴上的第二位置信息的获取时间之前的定时获取的第一或第二位置信息进行比较。 确定单元基于第一或第二位置信息确定当前位置,并且当在与第二位置信息相关的基站指定的其他位置信息时,当在 已经检测到在确定的定时获取的第二位置信息的确定和错误。
    • 28. 发明授权
    • Antenna coupling apparatus, external antenna connecting apparatus, and onboard external-antenna connecting apparatus
    • 天线耦合装置,外部天线连接装置和车载外部天线连接装置
    • US07109930B1
    • 2006-09-19
    • US09072342
    • 1998-02-19
    • Shinichiro TsudaYoshiki KanayamaTomoya YamauraShinichi Kuroda
    • Shinichiro TsudaYoshiki KanayamaTomoya YamauraShinichi Kuroda
    • H01Q1/24
    • H04B1/3877C23C28/023H01Q1/242H01Q1/246H01Q1/3291H01R4/20H01R13/03
    • An antenna coupling apparatus, an external-antenna connecting apparatus, and an onboard external-antenna connecting apparatus which inhibits unnecessary power emissions, reduces transmission loss, and offers high durability and high ease of operation. has an electromagnetic coupling element consisting of a conductor that is not in contact with a first antenna with respect to DC components and a ground conductor element consisting of a conductor that is not in contact with the first antenna with respect to DC components and in contact with a ground conductor with respect to DC components and reflecting the power transmitted or received by the first antenna toward the electromagnetic coupling element. An external-antenna connecting apparatus and an onboard external-antenna connecting apparatus have an electromagnetic coupling circuit in their bodies that electromagnetically couples the antenna of a portable radio terminal and an external antenna, with the external-antenna connecting apparatus and the onboard external-antenna connecting apparatus, being not in contact with the portable radio terminal with respect to DC components, when the portable radio terminal is secured in the bodies.
    • 天线耦合装置,外部天线连接装置以及禁止不必要的功率发射的车载外部天线连接装置,减少了传输损耗,提供了高耐久性和高操作性。 具有电磁耦合元件,其由与第一天线相对于直流分量不接触的导体和由与第一天线相对于直流分量不接触的导体构成的接地导体元件构成,并且与 相对于DC分量的接地导体,并且将由第一天线发送或接收的功率反射到电磁耦合元件。 外部天线连接装置和车载外部天线连接装置在其主体中具有电磁耦合电路,其将便携式无线电终端和外部天线的天线与外部天线连接装置和车载外部天线 连接装置,当便携式无线电终端被固定在机体中时,不与便携式无线电终端相对于直流部件接触。