公开(公告)号：US08374641B2

公开(公告)日：2013-02-12

申请号：US13478621

申请日：2012-05-23

申请人： Kazuhisa Obuchi ,  Tetsuya Yano ,  Shunji Miyazaki ,  Takao Nakagawa

发明人： Kazuhisa Obuchi ,  Tetsuya Yano ,  Shunji Miyazaki ,  Takao Nakagawa

IPC分类号： H04Q7/20

摘要： A method for using a mobile user terminal includes a receiving a signal and a measuring downlink channel quality based on the signal; wherein downlink channel quality information and an uplink pilot signal simultaneously is not transmitted at a period which the mobile user terminal is a state of transmission off in an intermittent fashion.

公开(公告)号：US08355326B2

公开(公告)日：2013-01-15

申请号：US12374949

申请日：2007-07-25

申请人： Takao Nakagawa ,  Takashi Tachikawa ,  Naoyuki Nakamura ,  Tadashi Tsukamoto ,  Toshikatsu Hosoi ,  Hiroshi Kurakane

发明人： Takao Nakagawa ,  Takashi Tachikawa ,  Naoyuki Nakamura ,  Tadashi Tsukamoto ,  Toshikatsu Hosoi ,  Hiroshi Kurakane

IPC分类号： H04L12/54

CPC分类号： G06F13/1673 ,  G06F13/4059

摘要： There are provided a CPU connection circuit and a method wherein the CPU connection circuit is a circuit to be employed by two CPUs by alternately conducting a changeover between two buffers disposed therebetween to prevent an event that data processing cannot be fully executed by the CPU on the receiving side. There is included a memory controller 303 which monitors whether or not an amount of data stored by a CCPU 1 in either one of buffers 301 and 302 reaches a predetermined threshold value; when the amount of data stored by the CCPU 1 in the buffer 301, 302 reaches the threshold value, the memory controller 303 requests an ACPU 2 to acquire the data stored in the buffer and changes the storage destination of data from the CCPU to the other one of the buffers; the threshold value is a value more than a unit quantity of data which the CCPU 1 sends to the buffer 301, 302.

摘要翻译： 提供了一种CPU连接电路和一种方法，其中CPU连接电路是由两个CPU采用的电路，通过交替地在其间设置的两个缓冲器之间进行切换，以防止CPU在数据处理不能完全执行的事件 接收方。 包括存储器控制器303，其监视由缓冲器301和302中的任一个中的CCPU 1存储的数据量是否达到预定阈值; 当CCPU1存储在缓冲器301,302中的数据量达到阈值时，存储器控制器303请求ACPU 2获取存储在缓冲器中的数据，并将数据的存储目的地从CCPU改变到另一个 其中一个缓冲区; 该阈值是大于CCPU1发送到缓冲器301,302的单位数量的值。

公开(公告)号：US20120289271A1

公开(公告)日：2012-11-15

申请号：US13428080

申请日：2012-03-23

申请人： Takao Nakagawa

发明人： Takao Nakagawa

IPC分类号： H04W4/06 ,  H04W72/00

CPC分类号： H04L67/322 ,  H04L47/24 ,  H04W28/0231 ,  H04W72/1231

摘要： A data distribution system includes a mobile station, a base station, and a server that distributes data to the mobile station via the base station. The base station transmits information about a line condition between the base station and the mobile station to the server. The server distributes data to the base station based on the information about the line condition.

摘要翻译： 数据分发系统包括移动站，基站和经由基站向移动站分发数据的服务器。 基站向基站发送关于基站与移动台之间的线路状况的信息给服务器。 服务器根据有关线路状况的信息向基站分发数据。

公开(公告)号：US08295866B2

公开(公告)日：2012-10-23

申请号：US13172239

申请日：2011-06-29

申请人： Kazuhisa Obuchi ,  Tetsuya Yano ,  Shunji Miyazaki ,  Takao Nakagawa

发明人： Kazuhisa Obuchi ,  Tetsuya Yano ,  Shunji Miyazaki ,  Takao Nakagawa

IPC分类号： H04Q7/32

CPC分类号： H04B17/24 ,  H04B17/309 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0048 ,  H04L5/0053 ,  Y02D70/122 ,  Y02D70/124

摘要： A mobile user terminal includes a receiver which receives a signal, and a processor which measures downlink channel quality based on the signal and does not transmit downlink channel quality information and an uplink pilot signal simultaneously at a period which the mobile user terminal is a state of transmission off in an intermittent fashion.

公开(公告)号：US08270989B2

公开(公告)日：2012-09-18

申请号：US12478168

申请日：2009-06-04

申请人： Kotaro Shiizaki ,  Takao Nakagawa ,  Kazuo Kawabata ,  Hiroyuki Seki

发明人： Kotaro Shiizaki ,  Takao Nakagawa ,  Kazuo Kawabata ,  Hiroyuki Seki

IPC分类号： H04W72/00

CPC分类号： H04W72/1247 ,  H04W52/0261 ,  Y02D70/1262

摘要： According to priorities determined on the basis of a number of pieces of battery information which concern batteries of a number of communication terminals and each of which is received from the communication terminals, data communication with communication terminals are controlled. The priorities are varied, irrespective of a variation in the pieces of battery information, according to a rule predetermined.

摘要翻译： 根据关于多个通信终端的电池的多个电池信息确定的优先级，并且每个电池信息都从通信终端接收，并且控制与通信终端的数据通信。 根据预定的规则，优先级是不同的，不管电池信息块的变化如何。

公开(公告)号：US08134997B2

公开(公告)日：2012-03-13

申请号：US11702103

申请日：2007-02-05

申请人： Takao Nakagawa ,  Tsuyoshi Shimomura ,  Ryusuke Kiryu

发明人： Takao Nakagawa ,  Tsuyoshi Shimomura ,  Ryusuke Kiryu

IPC分类号： H04J3/06

CPC分类号： H04L7/042

摘要： Provided is a preamble receiving apparatus, including: a receiving unit receiving from a transmitting apparatus a frame having a format which contains a preamble section and a margin section subsequent to the preamble section; and a reception processing unit detecting a preamble signal which is transmitted in the preamble section in the transmitting apparatus from the received frame, wherein the reception processing unit includes: a correlation processing unit which defines as a search section a time having a predetermined starting point and which is equal to or shorter than the margin section, and creates a power profile for each of divided sections through a correlating process operation related to a plurality of divided sections obtained by dividing the search section; and a coupled profile creating unit for creating a coupled power profile by coupling the power profile for each of the divided sections to each other.

摘要翻译： 提供一种前导码接收装置，包括：接收单元，从发送装置接收具有格式的帧，所述格式包含前导码部分和所述前导码部分之后的边缘部分; 以及接收处理单元，从接收到的帧检测在发送装置中的前导码部分中发送的前导信号，其中，所述接收处理单元包括：相关处理单元，其将具有预定起点的时间定义为搜索部分， 其等于或短于边缘部分，并且通过与通过划分搜索部分而获得的多个分割部分相关的相关处理操作来创建每个分割部分的功率分布; 以及耦合简档创建单元，用于通过将每个分割部分的功率分布彼此耦合来创建耦合的功率分布。

公开(公告)号：US20100323754A1

公开(公告)日：2010-12-23

申请号：US12526237

申请日：2008-02-06

申请人： Takao Nakagawa

发明人： Takao Nakagawa

IPC分类号： H04W4/02 ,  H04W52/02

CPC分类号： G01S19/34 ,  G01S19/35 ,  G01S19/52 ,  H04W52/0258 ,  Y02D70/164

摘要： Power consumption can be reduced in a portable terminal device that is equipped with a location means to locate the current position. A portable terminal device carried by a user includes: A location means that locates the current position of the portable terminal device; and a microprocessor that intermittently acquires the result of location from the location means, in which the microprocessor calculates the traveling speed of the portable terminal device based on the result of location done by the location means, and switches the time intervals at which the microprocessor acquires the result of location from the location means in accordance with the traveling speed so that when the result of calculation indicates a small speed, the time intervals become longer than when the result of calculation indicates a large speed.

摘要翻译： 在配备有定位装置以定位当前位置的便携式终端装置中，能够降低功耗。 由用户携带的便携式终端装置包括：位置装置，用于定位便携式终端装置的当前位置; 以及微处理器，其从位置装置间歇地获取定位结果，其中微处理器基于由位置装置完成的位置的结果来计算便携式终端装置的行进速度，并且切换微处理器获取的时间间隔 来自位置的位置的结果根据行驶速度，使得当计算结果表示小的速度时，时间间隔变得比当计算结果指示大的速度时更长。

公开(公告)号：US07622896B2

公开(公告)日：2009-11-24

申请号：US11172853

申请日：2005-07-05

申请人： Takao Nakagawa

发明人： Takao Nakagawa

IPC分类号： H02J7/04 ,  H02J7/16

CPC分类号： H02J7/047 ,  G05D23/1917

摘要： The future intra-terminal temperature is estimated on the basis of present intra-terminal temperature and a present service state of the terminal. In addition, the charging of the battery unit is controlled on the basis of the estimated future intra-terminal temperature.

摘要翻译： 基于目前的终端内温度和终端的当前服务状态来估计未来的终端内温度。 此外，基于估计的将来的端子内温度来控制电池单元的充电。

公开(公告)号：US20080070615A1

公开(公告)日：2008-03-20

申请号：US11892611

申请日：2007-08-24

申请人： Kazuhisa Obuchi ,  Tetsuya Yano ,  Shunji Miyazaki ,  Takao Nakagawa

发明人： Kazuhisa Obuchi ,  Tetsuya Yano ,  Shunji Miyazaki ,  Takao Nakagawa

IPC分类号： H04B7/00

CPC分类号： H04B17/24 ,  H04B17/309 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0048 ,  H04L5/0053 ,  Y02D70/122 ,  Y02D70/124

摘要： A mobile user terminal (UE), which measures downlink channel quality, and which transmits downlink quality information indicating the measured downlink channel quality and an uplink pilot signal to be used for measuring uplink channel quality to a base station (BS), comprises a transmit time control unit (216), which synchronizes transmit time of the downlink quality information and transmit time of the uplink pilot signal relative to each other. And/or the mobile user terminal (UE) comprises a radio transmitting unit (212) which transmits the downlink quality information and the uplink pilot signal by using the same carrier frequency or by using adjacent carrier frequencies selected from among a plurality of preassigned carrier frequencies.

摘要翻译： 测量下行链路信道质量并且向基站（BS）发送指示测量的下行链路信道质量的下行链路质量信息和用于测量上行链路信道质量的上行链路导频信号的移动用户终端（UE）包括传输 时间控制单元（216），其同步下行链路质量信息的发送时间和上行链路导频信号相对于彼此的发送时间。 和/或移动用户终端（UE）包括无线电发送单元（212），其通过使用相同的载波频率或者通过使用从多个预先分配的载波频率中选择的相邻载波频率来发送下行链路质量信息和上行链路导频信号 。

公开(公告)号：US20070063794A1

公开(公告)日：2007-03-22

申请号：US10558058

申请日：2004-02-20

申请人： Kiyomichi Araki ,  Hitoshi Ishida ,  Takao Nakagawa

发明人： Kiyomichi Araki ,  Hitoshi Ishida ,  Takao Nakagawa

IPC分类号： H01P1/203 ,  H01P7/00

CPC分类号： H01P1/2039 ,  H01P7/082

摘要： In order to provide a band pass filter for high wavelength which has a wideband, small insertion loss and flat passband and obtains steep attenuation, a plurality of ring filters, in which, an input terminal of a high-frequency signal is provided to an arbitrary point on a line in a microstripline ring resonator having the line with one wavelength at electrical length, an output terminal is provided to a point positioned at a half wavelength at electrical length from the input terminal, a open stub of ¼ wavelength at electrical length (or ½ wavelength short stub) is connected to a point positioned at ¼ wavelength at electrical length from the input terminal, are vertically connected with attenuation pole frequencies being different.

摘要翻译： 为了提供具有宽带，小插入损耗和平坦通带并获得陡峭衰减的高波长带通滤波器，多个环形滤波器，其中将高频信号的输入端提供给任意的 在具有在电长度上具有一个波长的线的微带线圈谐振器中的线上，将输出端子设置在距离输入端子的电长度处的半波长处的点处，电长度为1/4波长的开口短截线 或1/2波长短截线）连接到位于距离输入端子的电气长度为1/4波长处的点，其衰减极点频率不同。