公开(公告)号：US09136976B2

公开(公告)日：2015-09-15

申请号：US13392755

申请日：2010-08-30

申请人： Hitoshi Nakamura ,  Hiroyuki Shigei ,  Haruhiko Yata ,  Takeshi Itagaki ,  Tomoya Yamaura ,  Katsunori Honma ,  Nobuaki Kawai ,  Hidekazu Kamimura

发明人： Hitoshi Nakamura ,  Hiroyuki Shigei ,  Haruhiko Yata ,  Takeshi Itagaki ,  Tomoya Yamaura ,  Katsunori Honma ,  Nobuaki Kawai ,  Hidekazu Kamimura

IPC分类号： H04L25/49 ,  H04L1/00 ,  H04L12/805 ,  H04W24/00 ,  H04W28/04 ,  H04W28/06 ,  H04W28/18 ,  H04W84/12 ,  H04L27/26 ,  H04L12/801

CPC分类号： H04L1/0007 ,  H04L27/2602 ,  H04L27/2626 ,  H04L27/2647 ,  H04L47/14 ,  H04L47/36 ,  H04W24/00 ,  H04W28/04 ,  H04W28/06 ,  H04W28/18 ,  H04W84/12

摘要： [Object] To prevent or reduce the degradation in transmission characteristics caused by fast fading (fluorescent lamp interference) to achieve optimized throughput.[Solution] A process for detecting fast fading (fluorescent lamp interference) is performed (ST2). Fast fading is detected by, for example, detecting a variable light source whose frequency is twice the frequency of an alternating current power supply. When fast fading is detected, a frame length update process is performed (ST3, ST4). In the case of “subject transmission” in which the subject apparatus is the transmitter of a data frame, the setting of the maximum number of aggregations in frame aggregation (A-MPDU, A-MSDU) is changed to “the recommended maximum number of aggregations”. “The recommended maximum number of aggregations” is set in advance so that the UDP throughput can be maximized under the conditions where fast fading has occurred. In the case of “subject reception” in which the subject apparatus is the receiver of a data frame, the subject apparatus sends a request message for limiting the maximum transmission length to the communication counterpart apparatus.

摘要翻译： [目的]防止或降低由快速衰落（荧光灯干扰）引起的传输特性的劣化，实现优化吞吐量。 [解决方案]执行用于检测快速衰落（荧光灯干扰）的处理（ST2）。 通过例如检测频率是交流电源的频率的两倍的可变光源来检测快速衰落。 当检测到快速衰落时，执行帧长度更新处理（ST3，ST4）。 在主题设备是数据帧的发送方的“主体发送”的情况下，将帧聚合中的最大聚合数（A-MPDU，A-MSDU）的设置改变为“建议的最大数量 聚合“。 “推荐的最大聚合数”是提前设置的，以便在发生快速衰落的情况下可以使UDP吞吐量最大化。 在本被摄体装置是数据帧的接收机的“被摄体”的情况下，被摄体装置向通信对方装置发送用于限制最大传送长度的请求消息。

公开(公告)号：US09094664B2

公开(公告)日：2015-07-28

申请号：US13345010

申请日：2012-01-06

申请人： Toru Nagara ,  Tomoya Yamaura

发明人： Toru Nagara ,  Tomoya Yamaura

IPC分类号： H04N13/00 ,  H04N19/597

CPC分类号： H04N13/161 ,  H04N13/172 ,  H04N13/194 ,  H04N19/597

摘要： Provided is an image processing device including a frame image generation unit for generating a frame image in which a first image and a second image are arranged next to each other, and a compression processing unit for compressing the frame image in units of macroblocks. The frame image generation unit arranges the first image and the second image such that a boundary between the first image and the second image coincides with boundaries of the macroblocks.

摘要翻译： 提供了一种图像处理装置，包括：帧图像生成单元，用于生成其中第一图像和第二图像彼此相邻布置的帧图像;以及压缩处理单元，用于以宏块为单位压缩帧图像。 帧图像生成单元布置第一图像和第二图像，使得第一图像和第二图像之间的边界与宏块的边界重合。

公开(公告)号：US08755817B2

公开(公告)日：2014-06-17

申请号：US13116220

申请日：2011-05-26

申请人： Toru Nagara ,  Tomoya Yamaura

发明人： Toru Nagara ,  Tomoya Yamaura

IPC分类号： H04W64/00 ,  H04W4/02

CPC分类号： H04W64/00 ,  H04W4/02 ,  H04W48/16 ,  H04W88/02

摘要： There is provided a wireless communication device including a determination unit that determines a location region of the wireless communication device, a communication unit that wirelessly communicates with another wireless communication device, and a setting unit that sets a frequency in accordance with the location region of the wireless communication device determined by the determination unit to the communication unit. The determination unit determines a location region of the wireless communication device based on a plurality of pieces of location region information of the wireless communication device acquired by a plurality of different methods.

摘要翻译： 提供了一种无线通信装置，其包括确定无线通信装置的位置区域的确定单元，与另一无线通信装置无线通信的通信单元，以及根据所述无线通信装置的位置区域设定频率的设定单元 由确定单元确定的通信单元的无线通信设备。 确定单元基于通过多种不同方法获取的无线通信设备的多个位置区域信息来确定无线通信设备的位置区域。

公开(公告)号：US08699608B2

公开(公告)日：2014-04-15

申请号：US12926613

申请日：2010-11-30

申请人： Tomoya Yamaura

发明人： Tomoya Yamaura

IPC分类号： H04B7/02 ,  H04L1/02

CPC分类号： H04B7/0421 ,  H04B7/0408 ,  H04B7/0456 ,  H04B7/046 ,  H04B7/0617 ,  H04B7/0634 ,  H04B7/0697 ,  H04L25/0204

摘要： A wireless communication system is disclosed. The system performs data transmission from a first terminal including N antennas to a second terminal including M antennas using spatially multiplexed streams (N and M are integers larger than or equal to 2).

公开(公告)号：USRE44322E1

公开(公告)日：2013-06-25

申请号：US13524238

申请日：2012-06-15

申请人： Tomoya Yamaura ,  Kazuyuki Sakoda ,  Mitsuhiro Suzuki

发明人： Tomoya Yamaura ,  Kazuyuki Sakoda ,  Mitsuhiro Suzuki

IPC分类号： H04W36/00 ,  H04B7/00 ,  H04W36/30 ,  H04W52/24

CPC分类号： H04W36/30 ,  H04W36/18 ,  H04W52/146 ,  H04W52/24 ,  H04W52/40

摘要： A mobile radio communication system of the cellular system wherein a base station and a mobile station are connected to each other. Particularly, a mobile radio communication system wherein transmission power control is performed by a base station constructed such that, at least with regard to a control signal, soft hand-off control wherein a mobile station and base stations are connected simultaneously to each other is performed, but with regard to any other signal other than the control signal, hard hand-off control is performed. By the construction, the communication capacity of the entire system can be increased and the stability can be maintained.

摘要翻译： 蜂窝系统的移动无线电通信系统，其中基站和移动台彼此连接。 特别地，其中发射功率控制由基站执行的移动无线电通信系统执行，所述基站被构造成使得至少关于控制信号，其中移动站和基站彼此同时连接的软切换控制被执行 但是关于控制信号以外的任何其他信号，执行硬切换控制。 通过施工，可以提高整个系统的通信能力，保持稳定。

公开(公告)号：US20120300612A1

公开(公告)日：2012-11-29

申请号：US13462352

申请日：2012-05-02

申请人： Takeshi Itagaki ,  Hideki Iwami ,  Tomoya Yamaura ,  Osamu Yoshimura ,  Chihiro Fujita

发明人： Takeshi Itagaki ,  Hideki Iwami ,  Tomoya Yamaura ,  Osamu Yoshimura ,  Chihiro Fujita

IPC分类号： H04L29/14 ,  H04L12/24

CPC分类号： H04L65/4076 ,  H04L1/1854 ,  H04L47/34 ,  H04L65/607 ,  H04L65/608 ,  H04L69/40

摘要： There is provided a communication apparatus including a communication unit that receives first communication data transmitted from a transmitting apparatus to a first receiving apparatus through unicast and second communication data transmitted from the transmitting apparatus to a second receiving apparatus, respectively and a processing unit that processes processing data included in the received first communication data and second communication data. When there is missing data in either of first processing data included in the first communication data and second processing data included in the second communication data, the processing unit executes processing using the other processing data in which there is no missing data, and the processing unit does not make the communication unit transmit a reply with respect to external apparatuses.

摘要翻译： 提供了一种通信装置，其包括：通信单元，其分别通过从发送装置发送到第二接收装置的单播和第二通信数据来接收从发送装置发送到第一接收装置的第一通信数据;处理单元，处理处理 包含在所接收的第一通信数据和第二通信数据中的数据。 当在第一通信数据中包括的第一处理数据和包括在第二通信数据中的第二处理数据中的任一个中缺少数据时，处理单元使用其中没有丢失数据的其他处理数据执行处理，并且处理单元 不使通信单元相对于外部设备发送回复。

公开(公告)号：US08270350B2

公开(公告)日：2012-09-18

申请号：US12492746

申请日：2009-06-26

申请人： Hiroaki Takahashi ,  Tomoya Yamaura ,  Shinichi Kuroda ,  Hiroaki Takano

发明人： Hiroaki Takahashi ,  Tomoya Yamaura ,  Shinichi Kuroda ,  Hiroaki Takano

IPC分类号： H04W4/00

CPC分类号： H04L7/042

摘要： A receiving apparatus is provided which includes a receiving unit to receive a radio signal, a transfer function estimation unit to estimate a transfer function of a communication path of the radio signal, and a cross-correlation calculation unit to calculate cross-correlation between a synchronous signal contained in a radio signal received by the receiving unit and a known synchronous signal multiplied by the transfer function estimated by the transfer function estimation unit.

摘要翻译： 提供一种接收装置，其包括：接收单元，用于接收无线电信号;传递函数估计单元，用于估计无线电信号的通信路径的传递函数;以及互相关计算单元，用于计算同步 由接收单元接收的无线电信号中包含的信号和乘以由传递函数估计单元估计的传递函数的已知同步信号。

公开(公告)号：US20120134362A1

公开(公告)日：2012-05-31

申请号：US13295184

申请日：2011-11-14

申请人： Takeshi Itagaki ,  Tomoya Yamaura

发明人： Takeshi Itagaki ,  Tomoya Yamaura

IPC分类号： H04L12/56

CPC分类号： H04L1/1838 ,  H04L1/0083

摘要： Disclosed herein is a receiver including: a reception section adapted to sequentially receive a plurality of packets from a transmitter; a first processing section adapted to output a predetermined number of packets received by the reception section all together if the predetermined number of packets are received without any loss by the reception section; a second processing section adapted to accept the predetermined number of packets output all together from the first processing section; a detection section adapted to detect a predetermined request; and a control section adapted to control the first processing section to output a packet, received by the reception section, to the second processing section each time the reception section receives a packet if the detection section detects the predetermined request.

摘要翻译： 本文公开了一种接收机，包括：接收部分，适于从发射机顺序地接收多个分组; 第一处理部分，适于如果接收部分没有任何损失地接收到预定数量的分组，则将所述接收部分接收的预定数量的分组一并输出; 第二处理部分，适于从第一处理部分接收一起输出的预定数量的分组; 检测部，其适于检测预定请求; 以及控制部分，适于在每次接收部分接收分组时，如果检测部分检测到预定请求，则控制第一处理部分将由接收部分接收的分组输出到第二处理部分。

公开(公告)号：US20110299461A1

公开(公告)日：2011-12-08

申请号：US13116220

申请日：2011-05-26

申请人： Toru Nagara ,  Tomoya Yamaura

发明人： Toru Nagara ,  Tomoya Yamaura

IPC分类号： H04W4/02

CPC分类号： H04W64/00 ,  H04W4/02 ,  H04W48/16 ,  H04W88/02

摘要： There is provided a wireless communication device including a determination unit that determines a location region of the wireless communication device, a communication unit that wirelessly communicates with another wireless communication device, and a setting unit that sets a frequency in accordance with the location region of the wireless communication device determined by the determination unit to the communication unit. The determination unit determines a location region of the wireless communication device based on a plurality of pieces of location region information of the wireless communication device acquired by a plurality of different methods.

摘要翻译： 提供了一种无线通信装置，其包括确定无线通信装置的位置区域的确定单元，与另一无线通信装置无线通信的通信单元，以及根据所述无线通信装置的位置区域设定频率的设定单元 由确定单元确定的通信单元的无线通信设备。 确定单元基于通过多种不同方法获取的无线通信设备的多个位置区域信息来确定无线通信设备的位置区域。

公开(公告)号：US20110179442A1

公开(公告)日：2011-07-21

申请号：US12998189

申请日：2009-08-12

申请人： Kazuaki Toba ,  Tomoya Yamaura

发明人： Kazuaki Toba ,  Tomoya Yamaura

IPC分类号： H04N7/16

CPC分类号： A63F13/71 ,  A63F13/10 ,  A63F13/12 ,  A63F2300/301 ,  A63F2300/532 ,  H04N21/43615 ,  H04N21/44222 ,  H04N21/4583 ,  H04N21/4882

摘要： Provided is an information processing device including a communication unit for transmitting content data to a plurality of display devices connected, a request check unit for causing other display devices to display a check screen for an arbitrary request upon reception of the request from one of the plurality of display devices, and determining whether to permit the request in accordance with a user operation in the other display devices which display the check screen, and a control unit for performing a response control for the request when the request check unit permits the request.

摘要翻译： 提供了一种信息处理设备，包括：用于向连接的多个显示设备发送内容数据的通信单元，用于使得其他显示设备在从多个显示设备中的一个接收到请求时显示用于任意请求的检查屏幕的请求检查单元 的显示装置，以及确定是否允许根据用户操作在显示检查画面的其他显示装置中的请求;以及控制单元，用于当请求检查单元允许请求时对该请求执行响应控制。