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81. 发明授权

US07200422B2 Radio transmitting/receiving apparatus 有权
标题翻译：无线电发射/接收装置
公开(公告)号：US07200422B2
公开(公告)日：2007-04-03
申请号：US10499203
申请日：2003-10-27
申请人： Katsutoshi Itoh
发明人： Katsutoshi Itoh
IPC分类号： H04B1/38 , H04M1/00
CPC分类号： H04B7/0634 , H04B7/022 , H04B7/0837
摘要： A channel monitor detects execution data quantities of first and second receiving circuits 3 and 4 which process audio and other line switching data or packet data transmitted from a plurality of base stations. Antenna weight values calculated by an antenna weight calculator 10 and supplied to the receiving circuits 3 and 4 are variably controlled on the basis of the execution data quantities of the receiving circuits. Consequently, it becomes possible to optimize the antenna weight values used for processing the data in the receiving circuits 3 and 4, hence improving the reception quality of a terminal device.
摘要翻译：通道监视器检测处理从多个基站发送的音频和其他线路切换数据或分组数据的第一和第二接收电路3和4的执行数据量。基于接收电路的执行数据量，可变地控制由天线权重计算器10计算并提供给接收电路3和4的天线权重值。因此，可以优化用于处理接收电路3和4中的数据的天线权重值，从而提高终端设备的接收质量。

82. 发明授权

US07050760B2 Terminal station controls transmission power of a base station 有权
标题翻译：终端站控制基站的发射功率
公开(公告)号：US07050760B2
公开(公告)日：2006-05-23
申请号：US10203572
申请日：2001-12-18
申请人： Katsutoshi Itoh
发明人： Katsutoshi Itoh
IPC分类号： H04B17/00
CPC分类号： H04W52/143 , H04W52/12 , H04W52/20 , H04W52/225 , H04W52/24 , H04W52/36 , H04W52/50 , H04W52/60
摘要： A method and a system for controlling transmission power that recover a target signal interference ratio (SIR) calculated on a terminal station side from a state where it has become excessively large to a state where the target SIR is normal as quickly as possible are provided. In a system for controlling transmission power where transmission power at a base station is adjusted according to a power control signal received from a terminal station, the terminal station is configured with an error detector for outputting an error detection result in a received signal, a reception quality estimating unit for generating a received SIR (signal to noise ratio) obtained from the received signal, a reception quality averaging unit for outputting a target SIR by averaging output signals from the reception quality estimating unit, a reception quality setting unit for generating a target SIR from the received SIR and the error detection result, and a power control signal generator for adaptively generating the power control signal from the received SIR and the target SIR.
摘要翻译：提供了一种控制发送功率的方法和系统，其将在终端侧计算出的目标信号干扰比（SIR）从其过大的状态恢复到目标SIR正常的状态尽可能快地进行恢复。在根据从终端接收到的功率控制信号来调整基站的发送功率的发送功率的控制系统中，终端设置有用于在接收信号中输出错误检测结果的接收信号质量估计单元，用于产生从接收信号获得的接收SIR（信噪比）;接收质量平均单元，用于通过对来自接收质量估计单元的输出信号进行平均来输出目标SIR;接收质量设置单元，用于生成目标 SIR和来自接收到的SIR和误差检测结果的SIR，以及用于根据接收到的SIR和目标SIR自适应地生成功率控制信号的功率控制信号发生器。

83. 发明申请

US20050226182A1 Transmitter and transmission control method 有权
标题翻译：发射机和传输控制方法
公开(公告)号：US20050226182A1
公开(公告)日：2005-10-13
申请号：US10415220
申请日：2002-08-28
申请人： Katsutoshi Itoh
发明人： Katsutoshi Itoh
IPC分类号： H04B7/005 , H04L1/00 , H04Q7/00
CPC分类号： H04W52/48 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0025 , H04L1/1809 , H04L1/1867 , H04W52/50
摘要： In a communication where a retransmission is attained based on a Hybrid-ARQ (Automatic repeat ReQuest) system, retransmission having no gain is reduced, and improvement of the transmission efficiency is intended. A mode determining unit 111 of a base station carries out calculation to obtain a received signal quality difference information indicative of a difference between a received signal quality at the current stage and that of a past stage at a terminal, and supplies to a control unit 112. The control unit 112 controls a power setting unit 113 based on the received signal quality difference information supplied from the mode determining unit 111, and thus a transmission power of a signal transmitted from an adaptive coding and modulation unit 13 can be controlled. The present invention can be applied to a base station of a portable telephone communication network, for example.
摘要翻译：在基于Hybrid-ARQ（Automatic Repeat ReQuest，自动重复请求）系统进行重传的通信中，减少了没有增益的重传，并且意图提高了传输效率。基站的模式确定单元111执行计算，以获得表示当前级的接收信号质量与终端的过去级的接收信号质量之间的差的接收信号质量差信息，并提供给控制单元112 控制单元112基于从模式确定单元111提供的接收信号质量差信息来控制功率设置单元113，从而可以控制从自适应编码和调制单元13发送的信号的发送功率。例如，本发明可以应用于便携式电话通信网络的基站。

84. 发明授权

US06281506B1 X-ray imaging apparatus 失效
标题翻译： X射线成像装置
公开(公告)号：US06281506B1
公开(公告)日：2001-08-28
申请号：US09051193
申请日：1998-07-20
申请人： Terutoshi Fujita , Katsutoshi Itoh
发明人： Terutoshi Fujita , Katsutoshi Itoh
IPC分类号： A61B600
CPC分类号： H04N5/32 , H01J31/501 , H01J2231/50036 , H01J2231/50068 , H04N5/2253 , H04N5/2259 , H05G1/64
摘要： An X-ray imaging apparatus 1 includes an imaging device 31. Imaging device 31 has a lens 33, an imaging device 37, a circuit for driving the imaging device, and a board 53, 57 having a circuit used for processing video signals that are produced from the imaging device. These structural elements of the imaging device 31 are integrally rotatable as one body. Even when an X-ray image intensifier and an X-ray generator are revolved around the object, an output image formed on the output surface can be displayed as an upright image, if required. In addition, only the structural component by which the lens and the board 53 are connected together requires a certain level of precision, so that the cost for preparing the structural components of the apparatus is low as a whole.
摘要翻译： X射线成像设备1包括成像设备31.成像设备31具有透镜33，成像设备37，用于驱动成像设备的电路以及具有用于处理视频信号的电路的电路板53,57，从成像装置产生。成像装置31的这些结构元件作为一体一体地旋转。即使当X射线图像增强器和X射线发生器围绕物体旋转时，如果需要，形成在输出表面上的输出图像可以被显示为直立图像。此外，只有透镜和板53连接在一起的结构部件需要一定程度的精度，因此整个装置的结构部件的制备成本低。

85. 发明授权

US09191223B2 Communication device, receiving device, communication method, and communication system 有权
标题翻译：通信设备，接收设备，通信方式和通信系统
公开(公告)号：US09191223B2
公开(公告)日：2015-11-17
申请号：US13396867
申请日：2012-02-15
申请人： Hideki Iwami , Osamu Yoshimura , Tomoya Yamaura , Katsutoshi Itoh
发明人： Hideki Iwami , Osamu Yoshimura , Tomoya Yamaura , Katsutoshi Itoh
IPC分类号： H04L12/16 , H04W28/04 , H04W88/04 , H04L12/18 , H04L1/00
CPC分类号： H04L12/189 , H04L2001/0097 , H04W28/04 , H04W88/04
摘要： A communication device including circuitry configured to receive communication data transmitted/received between a transmitting device and a receiving device that is a transmission target of transmission data transmitted by the transmitting device by unicast, to determine whether data to be used for a process by the communication device is included in the received communication data, and to process the data to be used for the process by the communication device when the circuitry determines the data to be used for the process by the communication device is included in the received communication data. The circuitry is also configured to prevent the communication device from responding to the transmitting device, and to not relay the communication data received from the transmitting device to the receiving device, when the circuitry determines the data to be used for the process is included in the received communication data.
摘要翻译：一种通信设备，包括：电路，被配置为接收在发送设备和接收设备之间发送/接收的通信数据，所述通信数据是由所述发送设备通过单播发送的传输数据的传输目标，以确定要通过所述通信的处理中使用的数据在接收到的通信数据中包含有设备被包括在接收的通信数据中，并且当电路确定用于通信设备的处理的数据时处理由通信设备用于处理的数据。电路还被配置为当电路确定要用于该过程的数据被包括在该接收设备中时，防止通信设备响应于发送设备，并且不将从发送设备接收的通信数据中继到接收设备接收到通信数据。

86. 发明申请

US20140171080A1 INFORMATION PROCESSING APPARATUS, COMMUNICATION SYSTEM AND CONTROL METHOD OF INFORMATION PROCESSING APPARATUS 有权
标题翻译：信息处理装置，信息处理装置的通信系统和控制方法
公开(公告)号：US20140171080A1
公开(公告)日：2014-06-19
申请号：US14234863
申请日：2012-07-18
申请人： Shinji Takae , Katsutoshi Itoh , Masanori Sato
发明人： Shinji Takae , Katsutoshi Itoh , Masanori Sato
IPC分类号： H04W60/00
CPC分类号： H04L63/08 , H04L63/105 , H04W4/70 , H04W8/183 , H04W8/205 , H04W12/08 , H04W60/00 , H04W76/10
摘要： Provided an information processing apparatus including a determination unit which determines whether a predetermined condition for performing communication processing between an information processing system relating to a service provider and a wireless communication apparatus is satisfied, and a control unit which sets a connection right to connect to a predetermined network using wireless communication for the wireless communication apparatus, and performs control in a manner that the wireless communication apparatus connects to the network based on the set connection right and performs the communication processing with the information processing system, when the predetermined condition is satisfied.
摘要翻译：提供一种信息处理设备，包括：确定单元，其确定是否满足用于执行与服务提供商和无线通信设备有关的信息处理系统之间的通信处理的预定条件;以及控制单元，其设置连接到连接到使用无线通信装置的无线通信的预定网络，并且当满足预定条件时，以无线通信装置基于设定的连接权限连接到网络的方式进行控制，并且与信息处理系统进行通信处理。

87. 发明申请

US20120191780A1 WIRELESS COMMUNICATION DEVICE, PROGRAM, AND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信设备，程序和无线通信系统
公开(公告)号：US20120191780A1
公开(公告)日：2012-07-26
申请号：US13350054
申请日：2012-01-13
申请人： Masanori SATO , Katsutoshi Itoh , Tomoya Yamaura , Hideyuki Suzuki
发明人： Masanori SATO , Katsutoshi Itoh , Tomoya Yamaura , Hideyuki Suzuki
IPC分类号： G06F15/16 , H04W8/00
CPC分类号： H04L12/12 , H04L41/082 , H04L67/104 , H04L67/303 , H04W8/005 , H04W52/0212 , H04W68/005 , H04W76/10 , H04W84/12 , H04W84/18 , Y02D70/1262 , Y02D70/142 , Y02D70/22
摘要： There is provided a wireless communication device including a wireless communication unit, a communication control unit configured to control a process of detecting a nearby wireless communication device by the wireless communication unit, a connection process to the nearby wireless communication device detected in the detection process, and communication of content data with the nearby wireless communication device connected in the connection process, and a storage unit that stores content data. The communication control unit, on the basis of information received from the nearby wireless communication device in the detection process, determines if one of the content data in the storage unit or content data in the nearby wireless communication device has been updated relative to the other, and controls the connection process performed when the update is determined.
摘要翻译：提供了一种无线通信装置，包括：无线通信单元，被配置为控制由无线通信单元检测附近的无线通信装置的处理的通信控制单元，在检测处理中检测到的附近的无线通信装置的连接处理，以及与在连接处理中连接的附近的无线通信设备的内容数据的通信，以及存储内容数据的存储单元。通信控制单元基于在检测处理中从附近的无线通信设备接收的信息，确定存储单元中的内容数据中的一个或附近无线通信设备中的内容数据中的一个是否已经相对于另一个更新，并且控制在确定更新时执行的连接过程。

88. 发明授权

US07630692B2 Information processing apparatus and communication apparatus 有权
标题翻译：信息处理装置和通信装置
公开(公告)号：US07630692B2
公开(公告)日：2009-12-08
申请号：US11329744
申请日：2006-01-11
申请人： Katsutoshi Itoh , Masanori Sato
发明人： Katsutoshi Itoh , Masanori Sato
IPC分类号： H04B1/00 , H04B7/00 , H04B17/00
CPC分类号： H04W52/265 , H04B17/382 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0025 , H04L1/0026 , H04L1/0028 , H04L1/0035 , H04L1/1671 , H04L1/1874 , H04L1/20 , H04W24/00 , H04W52/08 , H04W52/10 , H04W52/143 , H04W52/267 , H04W52/40 , H04W52/54 , H04W52/60 , H04W88/02 , H04W88/08
摘要： An information processing apparatus and a communication apparatus for accurately recognizing at the base station the current receiving quality of the mobile terminals for improving the throughput of the base station. A mobile terminal determines its own receiving quality based on the signal received from the base station for generating the receiving quality message indicating the receiving quality and generates the power control information requesting the transmission power of the base station. The receiving quality message is transmitted at a frame rate and power control information is transmitted at the slot rate to the base station. Based on both the receiving quality message and power control information, the base station estimates the current receiving quality of the mobile terminal and adaptive modulation and coding is performed based on the estimated value.
摘要翻译：一种信息处理装置和通信装置，用于在基站处准确地识别用于提高基站的吞吐量的移动终端的当前接收质量。移动终端基于从基站接收到的信号来确定其自身的接收质量，用于生成表示接收质量的接收质量消息，并生成请求基站的发送功率的功率控制信息。以帧速率发送接收质量消息，并以时隙率向基站发送功率控制信息。基于接收质量消息和功率控制信息，基站估计移动终端的当前接收质量，并且基于估计值执行自适应调制和编码。

89. 发明申请

US20090010241A1 Transmission Device, Transmission Method, and Computer-Readable Medium 有权
标题翻译：传输设备，传输方式和计算机可读介质
公开(公告)号：US20090010241A1
公开(公告)日：2009-01-08
申请号：US12135181
申请日：2008-06-08
申请人： Shigenori UCHIDA , Katsutoshi Itoh
发明人： Shigenori UCHIDA , Katsutoshi Itoh
IPC分类号： H04J3/00
CPC分类号： H04W28/22 , H04W72/12
摘要： A transmission device transmits data to a certain communication device among multiple communication devices connected over a wireless network in wireless communication capable of using multiple transmission rates. The transmission device includes first transmitting means for transmitting a first packet to the certain communication device during a transmission inhibited period; receiving means for receiving a second packet including information indicating a communication environment at reception of the first packet at the certain communication device from the certain communication device; and second transmitting means for transmitting a third packet to the certain communication device at a transmission rate appropriate for the information that is included in the received second packet and that indicates the communication environment. The data length of the certain data included in the first packet is shorter than that of the data included in the third packet.
摘要翻译：传输设备在能够使用多个传输速率的无线通信中通过无线网络连接的多个通信设备中的某个通信设备发送数据。发送装置包括用于在发送禁止期间向特定通信装置发送第一分组的第一发送装置; 接收装置，用于从所述特定通信设备接收包括在所述特定通信设备处接收到所述第一分组的通信环境的信息的第二分组; 以及第二发送装置，用于以适于包含在所接收的第二分组中并指示通信环境的信息的传输速率向某个通信设备发送第三分组。包含在第一分组中的某些数据的数据长度比包括在第三分组中的数据的数据长度短。

90. 发明授权

US07324828B2 Transmission power control method and device 有权
标题翻译：传输功率控制方法及装置
公开(公告)号：US07324828B2
公开(公告)日：2008-01-29
申请号：US10555045
申请日：2005-02-17
申请人： Hiroaki Nagaoka , Katsutoshi Itoh , Noboru Oki , Taku Nagase
发明人： Hiroaki Nagaoka , Katsutoshi Itoh , Noboru Oki , Taku Nagase
IPC分类号： H04B7/00
CPC分类号： H04W52/286 , H04W52/08 , H04W52/146 , H04W52/16 , H04W52/343 , H04W52/367 , H04W52/52
摘要： Disclosed is a method and an apparatus for controlling transmission electric power capable of minimizing a decrease in the amount of maximum transmission electric power without degrading an adjacent channel leakage power ratio when code-multiplexing additional control information with data and main control information. A mobile device checks values of gain factors βd and βc when performing code multiplexing to transmit signals from channels DPDCH to transmit data, DPCCH to transmit main control information, and HS-DPCCH to transmit additional control information. A maximum transmission electric power is decreased at a plurality of levels based on the check result and a ratio (Δhs) between the gain factors βc and βhs. It may be preferable to check the presence or absence of transmission data instead of the gain factor βd. In this case, when no transmission data is available, the maximum transmission electric power is decreased at a plurality of levels based on Δhs. When transmission data is available, the maximum transmission electric power is decreased at a plurality of levels based on the gain factor βc and Δhs.
摘要翻译：公开了一种用于控制传输电力的方法和装置，其能够在使用数据和主控制信息进行码复用附加控制信息时，不会降低相邻信道泄漏功率比，从而最小化最大传输功率量的减小。当执行代码复用以从信道DPDCH发送信号以发送数据，DPCCH发送主控制信息和HS-DPCCH发送附加控制信息时，移动设备检查增益因子betad和betac的值。基于检查结果和增益因子betac和betah之间的比率（Deltahs），最大传输电力以多个级别降低。可能优选地检查传输数据的存在或不存在而不是增益因子betad。在这种情况下，当没有传输数据可用时，最大传输电功率以基于Deltah的多个级别减小。当传输数据可用时，基于增益因子betac和Deltahs，最大传输功率以多个级别降低。

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