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    Distributed reflector and wavelength-tunable semiconductor laser
    1.
    发明授权
    Distributed reflector and wavelength-tunable semiconductor laser 失效
    分布式反射器和波长可调半导体激光器

    公开(公告)号：US5325392A

    公开(公告)日：1994-06-28

    申请号：US26451

    申请日：1993-03-03

    申请人： Yuichi Tohmori ,  Yoshikuni ,  Hiroyuki Ishii ,  Fumiyoshi Kano ,  Toshiaki Tamamura

    发明人： Yuichi Tohmori ,  Yoshikuni ,  Hiroyuki Ishii ,  Fumiyoshi Kano ,  Toshiaki Tamamura

    IPC分类号： G02B6/12 ,  G02B6/124 ,  H01S5/042 ,  H01S5/0625 ,  H01S5/12 ,  H01S3/10

    CPC分类号： H01S5/12 ,  G02B6/124 ,  H01S5/06256 ,  H01S5/06258 ,  G02B2006/12107 ,  G02B2006/12121 ,  H01S5/0425 ,  H01S5/1218 ,  H01S5/1225

    摘要： The distributed reflector includes a substrate and at least one optical waveguide formed on the substrate and having a refractive index larger than the substrate and at least one optical confinement layer having a refractive index smaller than the optical waveguide layer. A diffractive grating is formed in at least one layer constituting the optical waveguide. The diffractive grating has a structure of which at least one parameter defining optical reflectivity varies depending on its position, and is formed continuously for at least two periods, the period being approximately defined by the length of repeating unit region. The parameter may be pitch, coupling coefficient, bandgap composition, phase shift, etc. The semiconductor laser includes the distributed reflector which may be of a distributed reflector type or distributed feed back type and has distributed reflector regions and a phase adjustment region. Application of current or voltage to the refractive index of the active region or inactive region in which a diffractive grating is present or absent adjusts the refractive index thereof and enables coarse and fine adjustment of lasing wavelength.

    摘要翻译： 分布式反射器包括基板和形成在基板上并具有大于基板的折射率的至少一个光波导以及折射率小于光波导层的至少一个光限制层。 在构成光波导的至少一层中形成衍射光栅。 衍射光栅具有这样的结构，其中限定光反射率的至少一个参数根据其位置而变化，并且连续形成至少两个周期，该周期近似地由重复单位区域的长度限定。 该参数可以是间距，耦合系数，带隙组成，相移等。半导体激光器包括分布式反射器，其可以是分布式反射器类型或分布式反馈型，并且具有分布式反射器区域和相位调整区域。 施加电流或电压对衍射光栅存在或不存在的有源区域或非活性区域的折射率进行调节，其折射率可以进行激光波长的粗调和微调。

    Base station device and mobile communication method
    4.
    发明授权
    Base station device and mobile communication method 有权
    基站设备和移动通信方式

    公开(公告)号：US09288811B2

    公开(公告)日：2016-03-15

    申请号：US13500511

    申请日：2010-10-06

    申请人： Hiromasa Umeda ,  Takashi Okada ,  Hiroyuki Ishii

    发明人： Hiromasa Umeda ,  Takashi Okada ,  Hiroyuki Ishii

    IPC分类号： H04L12/28 ,  H04W72/08 ,  H04W88/08 ,  H04W72/04

    CPC分类号： H04W72/082 ,  H04L5/001 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/08

    摘要： To reduce deterioration of a downlink signal when a multicarrier transmission is performed. A base station device eNB according to the present invention communication system includes: an uplink signal reception unit 17 configured to receive an uplink signal in a first carrier and an uplink signal in a second carrier, the uplink signal being transmitted from a user equipment UE; and a downlink signal transmission unit 15 configured to transmit a downlink signal in the first carrier and a downlink signal in the second carrier to the user equipment UE, wherein the downlink signal transmission unit 15 is configured to decide whether to transmit the downlink signal in the first carrier based on whether the uplink signal reception unit 17 receives the uplink signal in the second carrier.

    摘要翻译： 为了减少执行多载波传输时的下行链路信号的恶化。 根据本发明的通信系统的基站设备eNB包括：上行链路信号接收单元17，被配置为在第一载波中接收上行链路信号，并在第二载波中接收上行链路信号，所述上行链路信号从用户设备UE发送; 以及下行链路信号发送单元15，被配置为向所述用户设备UE发送所述第一载波中的下行链路信号和所述第二载波中的下行链路信号，其中，所述下行链路信号发送单元15被配置为决定是否发送所述下行链路信号 第一载波基于上行链路信号接收单元17是否在第二载波中接收到上行链路信号。

    Method and apparatus at the physical and link layer for mobile communications
    5.
    发明授权
    Method and apparatus at the physical and link layer for mobile communications 有权
    用于移动通信的物理和链路层的方法和装置

    公开(公告)号：US09226206B2

    公开(公告)日：2015-12-29

    申请号：US14344570

    申请日：2012-09-12

    申请人： Hiroyuki Ishii

    发明人： Hiroyuki Ishii

    IPC分类号： H04B7/185 ,  H04W36/04 ,  H04W8/08 ,  H04W76/04 ,  H04W16/14 ,  H04W76/02 ,  H04W76/06 ,  H04W84/04

    CPC分类号： H04W36/04 ,  H04W8/082 ,  H04W16/14 ,  H04W28/0215 ,  H04W36/22 ,  H04W36/38 ,  H04W76/10 ,  H04W76/14 ,  H04W76/18 ,  H04W76/20 ,  H04W76/30 ,  H04W84/045

    摘要： In a cellular telecommunications network, a mobile communication system to offload data traffic from base stations to small-node devices, includes a radio base station, a plurality of small-node devices, a macro-base-station-to-the-small-node-device (BS2D) communication section configured to receive a first control-plane message from the radio base station over a BS2D communication link, a small-node-device-to-user-equipment (D2UE) communication section configured to transmit user-plane data to a user equipment over a wireless D2UE communication link established responsive to the first control-plane message, and a center small-node device. The center small-node device includes a buffer section, a backhaul communication section configured to receive the user-plane traffic data from a server over a backhaul link, and is configured to manage D2UE connections between the plurality of small-node devices and the mobile station, buffer data to be transmitted in downlink and uplink for the plurality of small-node devices, and conduct a link adaptation for the D2UE connections.

    摘要翻译： 在蜂窝电信网络中，将数据业务从基站卸载到小节点设备的移动通信系统包括无线基站，多个小节点设备，宏基站到小区， 节点设备（BS2D）通信部分，被配置为通过BS2D通信链路从所述无线电基站接收第一控制平面消息;小节点设备到用户设备（D2UE）通信部分， 通过响应于第一控制平面消息建立的无线D2UE通信链路向用户设备提供平面数据，以及中心小节点设备。 中心小节点设备包括缓冲区段，被配置为通过回程链路从服务器接收用户平面业务数据的回程通信部分，并且被配置为管理多个小节点设备与移动站之间的D2UE连接 在多个小节点设备的下行链路和上行链路中发送缓冲数据，并对D2UE连接进行链路自适应。

    Reception signal processing device and method for processing reception signal
    6.
    发明授权
    Reception signal processing device and method for processing reception signal 有权
    接收信号处理装置及处理接收信号的方法

    公开(公告)号：US09124470B2

    公开(公告)日：2015-09-01

    申请号：US14372505

    申请日：2013-02-13

    申请人： Hiroyuki Ishii ,  Shohei Ikeda

    发明人： Hiroyuki Ishii ,  Shohei Ikeda

    IPC分类号： H04L27/02 ,  H04L25/08 ,  G01S13/28 ,  G01S7/285 ,  H04L27/00 ,  H04L1/00 ,  H04L27/26

    CPC分类号： H04L25/08 ,  G01S7/285 ,  G01S13/28 ,  H03M7/3062 ,  H04L1/0002 ,  H04L5/0062 ,  H04L27/0002 ,  H04L27/2649

    摘要： A reception signal demodulation device which converts a modulated reception signal into a digital signal and performs signal reconstruction includes a demodulator which demodulates the received signal, a matched filter which improves a signal-to-noise power ratio of the signal from the demodulator, a threshold value discriminator which determines a compression rate based on the signal from the matched filter, and a reconstruction circuit which compresses the signal from the matched filter, converts it into the digital signal, and performs signal reconstruction from the signal converted into the digital signal based on the compression rate.

    摘要翻译： 将调制接收信号转换为数字信号并进行信号重建的接收信号解调装置包括解调接收信号的解调器，改善来自解调器的信号的信噪比功率比的匹配滤波器，阈值 值鉴别器，其基于来自匹配滤波器的信号确定压缩率，以及压缩来自匹配滤波器的信号的重建电路将其转换为数字信号，并且基于转换为数字信号的信号进行信号重建，基于 压缩率。

    MOTOR, PUMP, AND METHOD FOR MANUFACTURING THE MOTOR
    7.
    发明申请
    MOTOR, PUMP, AND METHOD FOR MANUFACTURING THE MOTOR 有权
    电动机，泵和制造电动机的方法

    公开(公告)号：US20150236561A1

    公开(公告)日：2015-08-20

    申请号：US14432594

    申请日：2012-10-05

    申请人： Hiroki ASO ,  Mamoru KAWAKUBO ,  Mineo YAMAMOTO ,  Hiroyuki ISHII ,  Junichiro OYA ,  Yuto URABE

    发明人： Hiroki Aso ,  Mamoru Kawakubo ,  Mineo Yamamoto ,  Hiroyuki Ishii ,  Junichiro Oya ,  Yuto Urabe

    IPC分类号： H02K5/22 ,  H02K5/00 ,  H02K5/02 ,  H02K17/08 ,  H02K9/06

    CPC分类号： H02K5/22 ,  H02K5/00 ,  H02K5/02 ,  H02K9/06 ,  H02K17/08 ,  Y10T29/49012

    摘要： A motor includes a molded stator; a cooling fan assembled to an end of a shaft protruding from one end face of the molded stator; a fan cover that covers the cooling fan; a capacitor assembly box installed to the molded stator and having a capacitor incorporated therein; a foot plate installed to the molded stator; and a bracket provided on the other end side of the molded stator. The fan cover is formed with a latched to the capacitor assembly box and a claw latched to the foot plate; and holes and to which the claws are latched are formed on the capacitor assembly box and the foot plate, respectively.

    摘要翻译： 电动机包括模制定子; 组装到从模制定子的一个端面突出的轴的端部的冷却风扇; 覆盖冷却风扇的风扇盖; 一个安装在模制定子上并具有并入其中的电容器的电容器组件盒; 安装在模制定子上的脚板; 以及设置在模制定子的另一端侧的托架。 风扇盖形成有锁定到电容器组合箱和锁定到脚板的爪; 并且分别在电容器组件盒和脚踏板上形成有卡爪的孔。

    Base station device and user device
    9.
    发明授权
    Base station device and user device 有权
    基站设备和用户设备

    公开(公告)号：US09066347B2

    公开(公告)日：2015-06-23

    申请号：US13985356

    申请日：2012-02-14

    申请人： Hiroyuki Ishii ,  Hiromasa Umeda

    发明人： Hiroyuki Ishii ,  Hiromasa Umeda

    IPC分类号： H04W88/02 ,  H04W88/08 ,  H04W72/04 ,  H04W8/24

    CPC分类号： H04W72/0453 ,  H04W8/24 ,  H04W72/0413

    摘要： A base station device eNB according to the embodiment is provided with a Capability signal reception unit 202 configured to receive, from a user device UE, a Capability signal that notifies whether there is a capability to simultaneously transmit an uplink signal in an allocated discontinuous frequency band, and the Capability signal is configured to be notified for each operation band.

    摘要翻译： 本实施方式的基站装置eNB具备：能力信号接收部202，用于从用户装置UE接收能力信号，该能力信号通知能否在分配的不连续的频带中同时发送上行链路信号 并且能力信号被配置为针对每个操作频带通知。

    Communication control method, mobile communication system and mobile terminal apparatus
    10.
    发明授权
    Communication control method, mobile communication system and mobile terminal apparatus 有权
    通信控制方法，移动通信系统和移动终端设备

    公开(公告)号：US08995349B2

    公开(公告)日：2015-03-31

    申请号：US13978309

    申请日：2012-01-05

    申请人： Tetsushi Abe ,  Kazuaki Takeda ,  Naoto Ookubo ,  Hiroyuki Ishii ,  Yuta Sagae

    发明人： Tetsushi Abe ,  Kazuaki Takeda ,  Naoto Ookubo ,  Hiroyuki Ishii ,  Yuta Sagae

    IPC分类号： H04K1/10 ,  H04L1/00 ,  H04L1/18

    CPC分类号： H04L1/0002 ,  H04L1/0067 ,  H04L1/1819 ,  H04L1/1822 ,  H04L1/1845

    摘要： The present invention is designated to reduce the deterioration of transmission characteristics upon data transmission, even when soft buffer memory for retransmission control is not sufficiently secured in a mobile terminal apparatus. The present invention provides the steps of, in a base station apparatus (eNB), performing channel coding of information bits (ST 802), performing a rate matching process for the coded bits after interleaving (ST 804), and transmitting transmission data to match the coded bit length after rate matching, to a mobile terminal apparatus (UE) (ST 806), and, in the mobile terminal apparatus (UE), receiving the transmission data (ST 807), performing channel decoding of the received data (ST 810), and discarding part of the received data in accordance with the size of the soft buffer memory in the mobile terminal apparatus (UE) and storing this in the soft buffer memory (ST 812 and ST 813).

    摘要翻译： 即使在移动终端装置中没有充分确保用于重发控制的软缓冲存储器的情况下，本发明被指定为减少数据传输时的传输特性的劣化。 本发明提供了在基站装置（eNB）中进行信息比特的信道编码（ST802）的步骤，对交织后的编码比特进行速率匹配处理（ST804），发送发送数据进行匹配 在速率匹配之后的编码比特长度，移动终端装置（ST806），在移动终端装置（UE）中接收发送数据（ST807），对接收到的数据进行信道解码（ST 810），并且根据移动终端设备（UE）中的软缓冲存储器的大小丢弃接收到的数据的一部分并将其存储在软缓冲存储器中（ST 812和ST813）。