公开(公告)号：US09635582B2

公开(公告)日：2017-04-25

申请号：US13700124

申请日：2011-05-27

申请人： Yoshimasa Kusano ,  Kazutaka Nakamura ,  Chiharu Yamazaki ,  Taku Nakayama ,  Shingo Joko

发明人： Yoshimasa Kusano ,  Kazutaka Nakamura ,  Chiharu Yamazaki ,  Taku Nakayama ,  Shingo Joko

IPC分类号： H04W28/02 ,  H04W36/16 ,  H04W36/00 ,  H04W28/08 ,  H04W36/22

CPC分类号： H04W28/0247 ,  H04W28/08 ,  H04W36/0005 ,  H04W36/0083 ,  H04W36/16 ,  H04W36/22

摘要： Disclosed is a radio base station (eNB1) provided with a storage unit (130) for storing base station information for selecting the destination of a message, a network communication unit (140) for transmitting the message to another radio base station selected according to the base station information, and a control unit (120) for controlling the storage unit (130) to set as base station information the priority level of the radio base station to which the message was sent according to the state of response to the transmitted message.

公开(公告)号：US20110164622A1

公开(公告)日：2011-07-07

申请号：US13052275

申请日：2011-03-21

申请人： Yukihisa TAMURA ,  Manabu Makino ,  Koji Takatori ,  Hiromi Murakami ,  Yoshimasa Kusano ,  Toshiyuki Atsumi ,  Masatoshi Shibasaki

发明人： Yukihisa TAMURA ,  Manabu Makino ,  Koji Takatori ,  Hiromi Murakami ,  Yoshimasa Kusano ,  Toshiyuki Atsumi ,  Masatoshi Shibasaki

IPC分类号： H04L12/66

CPC分类号： H04J3/167 ,  H04J3/047 ,  H04J3/1664 ,  H04J2203/0046 ,  H04L49/602

摘要： An interface unit for processing a first signal and a second signal, the second signal set to different transmission rate from the first signal and/or a different signal type from the first signal, including a plurality of interface panels, each of the plurality of interface panels including: a storage device which stores a first logic circuit data corresponding to the first signal and a second logic circuit data corresponding to the second signal, a configuration function unit which controls to select the first logic circuit data or the second logic circuit data, and a programmable logic circuit which reconfigures the first logic circuit data or the second logic circuit data based on a selection by the configuration function unit.

摘要翻译： 一种用于处理第一信号和第二信号的接口单元，所述第二信号被设置成与所述第一信号不同的传输速率和/或与所述第一信号不同的信号类型，包括多个接口面板，所述多个接口中的每一个 面板包括：存储装置，存储对应于第一信号的第一逻辑电路数据和与第二信号相对应的第二逻辑电路数据;配置功能单元，其控制选择第一逻辑电路数据或第二逻辑电路数据; 以及可编程逻辑电路，其基于所述配置功能单元的选择重新配置所述第一逻辑电路数据或所述第二逻辑电路数据。

公开(公告)号：US20100284497A1

公开(公告)日：2010-11-11

申请号：US12675397

申请日：2008-08-28

申请人： Daisuke Toyama ,  Yoshimasa Kusano

发明人： Daisuke Toyama ,  Yoshimasa Kusano

IPC分类号： H04B1/06 ,  H04L27/06

CPC分类号： H04B7/0865 ,  H04B7/0857 ,  H04B7/0885

摘要： A wireless communication apparatus, having a plurality of antennas 11-1 to 11-M and for diversity-combining signals received by the plurality of antennas 11-1 to 11-M, is provided with a combining information calculation unit 14 for calculating antenna combined amplitude and combining weights based on received power of the plurality of antennas 11-1 to 11-M, a combining unit 15 for weighting and combining the signals received by the plurality of antennas 11-1 to 11-M based on the combining weights calculated, and a decoding processing unit 16 for decoding a combined reception signal generated by the combining unit 15. It thereby improves fading durability of the decoding process by reducing influence of multipath fading caused by arrival waves with delays, even in a case of using only a small number of reception antennas, and maintains a stable reception condition consistently, as well as achieving downsizing of and reduction in cost of hardware.

摘要翻译： 具有多个天线11-1至11-M并且用于分集组合由多个天线11-1至11-M接收的信号的无线通信装置设置有组合信息计算单元14，用于计算天线组合 基于多个天线11-1至11-M的接收功率的振幅和组合权重;组合单元15，用于基于所计算的组合权重来加权和组合由多个天线11-1至11-M接收的信号 以及解码处理单元16，用于对由组合单元15产生的组合接收信号进行解码。由此，即使在仅使用一个或多个的情况下，也可以通过减少由具有延迟的到达波引起的多径衰落的影响来改善解码处理的衰落耐久性 小数量的接收天线，并且一致地保持稳定的接收条件，以及实现硬件的小型化和降低成本。

公开(公告)号：US20080145065A1

公开(公告)日：2008-06-19

申请号：US11754425

申请日：2007-05-29

申请人： Kenji Kawamura ,  Takashi Funada ,  Masatoshi Shibasaki ,  Yoshimasa Kusano ,  Yusuke Honda ,  Hiromi Murakami

发明人： Kenji Kawamura ,  Takashi Funada ,  Masatoshi Shibasaki ,  Yoshimasa Kusano ,  Yusuke Honda ,  Hiromi Murakami

IPC分类号： H04B10/04 ,  H04B10/12

CPC分类号： H04J3/073

摘要： A unit timing signal synchronized with a high-order transmission frame is used for measuring a difference between the number of data pieces of a client signal mapped to the high-frequency frame and the number of data pieces of the output client signal by integrating the difference therebetween for each unit timing signal. Then stuffing and de-stuffing operations are performed so that a integration result is zero.

摘要翻译： 与高阶传输帧同步的单位定时信号用于测量映射到高频帧的客户端信号的数据数与输出客户端信号的数据段数之间的差异， 每个单位定时信号。 然后进行填充和解密操作，使得积分结果为零。

公开(公告)号：US20060082869A1

公开(公告)日：2006-04-20

申请号：US11295497

申请日：2005-12-07

申请人： Tetsuya Uda ,  Ryoichi Miyake ,  Takeshi Nakada ,  Yoshimasa Kusano ,  Elichirou Takizawa

发明人： Tetsuya Uda ,  Ryoichi Miyake ,  Takeshi Nakada ,  Yoshimasa Kusano ,  Elichirou Takizawa

IPC分类号： H01S3/00

CPC分类号： H04B10/2563 ,  H04J14/02

摘要： There is suppressed deterioration of transmission quality resulting from FWM light generated in the optical fiber of an optical transmission apparatus that performs wavelength division multiplex transmission. To suppress deterioration of the transmission quality due to the FWM light the sender apparatus adjusts the intensity of wavelength-division-multiplexed light output to the optical fiber according to a level of FWM crosstalk observed by receiver apparatus.

摘要翻译： 由于在执行波分复用传输的光传输装置的光纤中产生的FWM光，导致传输质量的恶化。 为了抑制由于FWM灯导致的传输质量的劣化，发送器装置根据接收机装置观测到的FWM串扰的电平来调整输出到光纤的波分复用光的强度。

公开(公告)号：US20050022621A1

公开(公告)日：2005-02-03

申请号：US10895347

申请日：2004-07-21

申请人： Yoshimasa Kusano

发明人： Yoshimasa Kusano

IPC分类号： B60K20/02 ,  F16H59/02 ,  F16H59/04 ,  F16H61/12 ,  B60K41/12

CPC分类号： F16H59/02 ,  F16H61/12 ,  F16H2059/0221 ,  F16H2059/0239 ,  F16H2061/1224 ,  Y10T74/19251

摘要： a mode change switch 3 which changes an automatic shift mode and a manual mode, an up-shift switch 4, and a down-shift switch 5 are provided. The mode change switch 3 outputs an output of the normal-open contact point P2 as a manual mode signal to a controller 1 in operating the manual change switch 3, while an output of the normal-closed contact point P4 is outputted to an input side of the up-shift switch 4 at non-operation thereof. The up-shift switch 4 and the down-shift switch 5 are provided with the normal-open contact points P12, P22 which output an up-shift signal commanding an up-shift or a down-shift signal commanding a down-shift in operating the switch, and the normal-closed contact points P14, P24 which output a monitor signal at non-operation thereof.

摘要翻译： 提供改变自动换档模式和手动模式的模式切换开关3，上变速开关4和下变速开关5。 模式切换开关3在操作手动切换开关3时将作为手动模式信号的常开触点P2的输出输出到控制器1，同时将常闭触点P4的输出输出到输入侧 的升档开关4。 升档开关4和降档开关5设置有常开触点P12，P22，P22，P22输出指令上移的上移信号或指令下移的下移信号 开关以及在非操作时输出监视信号的常闭触点P14，P24。

公开(公告)号：US5477534A

公开(公告)日：1995-12-19

申请号：US278375

申请日：1994-07-20

申请人： Yoshimasa Kusano

发明人： Yoshimasa Kusano

IPC分类号： H04M9/08 ,  H04B3/23

CPC分类号： H04M9/082

摘要： An acoustic echo canceller for cancelling an acoustic echo component produced when a signal on a receiving communication line appears on a transmitting communication line via an acoustic echo path. In the acoustic echo canceller, a variable coefficient series is divided into blocks, among which selected is a block requiring a coefficient correction amount update operation conforming to the attenuation characteristic of an impulse response in a sound field. A coefficient fitted to the attenuation characteristic of the impulse response in the sound field is set for the selected block. Therefore, convergence speed degradation of the acoustic echo cancellation characteristic involved in divided update can be compensated, and even if an echo path characteristic fluctuates, an excellent follow-up characteristic is provided, so that stable and high-speed acoustic echo cancellation can always be executed.

摘要翻译： 用于消除当接收通信线路上的信号经由声学回声路径出现在发送通信线路上时产生的声学回声分量的声学回声消除器。 在声学回声消除器中，可变系数序列被划分为块，其中所选择的块是需要符合声场中的脉冲响应的衰减特性的系数校正量更新操作的块。 为所选择的块设置适合于声场中的脉冲响应的衰减特性的系数。 因此，可以补偿分频更新中涉及的声学回波消除特性的收敛速度劣化，并且即使回波路径特性波动，提供了优异的跟随特性，使得稳定和高速声学回声消除总是可以 执行。

公开(公告)号：US20130072212A1

公开(公告)日：2013-03-21

申请号：US13700116

申请日：2011-05-27

申请人： Kazutaka Nakamura ,  Chiharu Yamazaki ,  Taku Nakayama ,  Shingo Joko ,  Yoshimasa Kusano

发明人： Kazutaka Nakamura ,  Chiharu Yamazaki ,  Taku Nakayama ,  Shingo Joko ,  Yoshimasa Kusano

IPC分类号： H04W72/04

CPC分类号： H04W16/08 ,  H04W28/0247 ,  H04W28/0289 ,  H04W28/10 ,  H04W36/22 ,  H04W72/0426 ,  H04W72/0486 ,  H04W92/20

摘要： A radio base station eNB10-1 sends a Resource Status Request message for requesting initiation of transmission of a second load information to a radio base station eNB10-2 when a load level thereof is equal to or higher than a first threshold, and omits transmission of the Resource Status Request message for requesting initiation of transmission of the second load information when the load level thereof is lower than the first threshold. The radio base station eNB10-2 sends a Resource Status Update message including the second load information upon receipt of the Resource Status Request message for requesting initiation of transmission of the second load information.

摘要翻译： 当无线基站eNB10-1的负载水平等于或高于第一阈值时，向无线基站eNB10-2发送用于请求发起第二负载信息的资源状态请求消息，并省略 资源状态请求消息，用于在其负载水平低于第一阈值时请求启动第二负载信息的传输。 无线电基站eNB10-2在接收到用于请求发起第二负载信息的资源状态请求消息时，发送包括第二负载信息的资源状态更新消息。

公开(公告)号：US20130072184A1

公开(公告)日：2013-03-21

申请号：US13700125

申请日：2011-05-27

申请人： Yoshimasa Kusano ,  Chiharu Yamazaki ,  Taku Nakayama ,  Shingo Joko ,  Kazutaka Nakamura

发明人： Yoshimasa Kusano ,  Chiharu Yamazaki ,  Taku Nakayama ,  Shingo Joko ,  Kazutaka Nakamura

IPC分类号： H04W16/18

CPC分类号： H04W16/28 ,  H04W24/02 ,  H04W28/04 ,  H04W36/00 ,  H04W92/20

摘要： Upon receipt of an RLF Indication message indicating a failure in a handover where a radio base station eNB10-1 is the handover source from the other radio base station eNB, the radio base station eNB10-1 can recognize that its coverage is not adjusted appropriately by referring to the RLF Indication message. Moreover, the radio base station eNB10-1 can adjust coverage appropriately by expanding the radiation area of the antenna 101 whose radiation area is directed toward the other radio base station eNB being the handover target, among the antennas 101 included in the radio base station eNB10-1.

摘要翻译： 无线基站eNB10-1接收到指示无线基站eNB10-1为无线基站eNB10-1为无线基站eNB10-1为切换源的切换中的故障的RLF指示消息时，能够通过 参考RLF指示消息。 此外，无线基站eNB10-1可以通过扩大辐射区域朝向作为切换目标的其他无线基站eNB的天线101的辐射面积适当地调整覆盖，包括在无线基站eNB10中的天线101 -1。

公开(公告)号：US07953106B2

公开(公告)日：2011-05-31

申请号：US12336556

申请日：2008-12-17

申请人： Rei Suzuki ,  Eita Miyasaka ,  Yoshimasa Kusano

发明人： Rei Suzuki ,  Eita Miyasaka ,  Yoshimasa Kusano

IPC分类号： H04L12/66

CPC分类号： H04L49/352 ,  H04L49/3009 ,  H04L49/357

摘要： In a transmission apparatus of a Gigabit Ethernet signal, in order to improve line efficiency, time division multiplexing is used. Further, if it is possible to branch/insert plural multiplexed Gigabit Ethernet signals at arbitrary nodes, it is possible to construct a more flexible network. For this reason, importance of a time division multiplexing apparatus having a function of branching/inserting Gigabit Ethernet signals is growing. A Gigabit Ethernet signal is monitored at the previous and subsequent stages of a cross connect unit, IFGs are inserted to the signal and switching is waited. If a signal state at the cross connection unit is an IFG, transmission path switching is performed, thereby performing transmission path switching without instantaneous interruption.

摘要翻译： 在千兆以太网信号的发送装置中，为了提高线路效率，使用时分复用。 此外，如果可以在任意节点上分支/插入多个千兆以太网信号，则可以构建更灵活的网络。 因此，具有分支/插入千兆以太网信号功能的时分多路复用装置的重要性日益增加。 千兆以太网信号在交叉连接单元的前一个和后一个阶段被监控，IFG被插入信号并且等待切换。 如果交叉连接单元处的信号状态是IFG，则执行传输路径切换，从而进行传输路径切换而不会瞬间中断。