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    Base station, mobile station, and cell determination method
    33.
    发明授权
    Base station, mobile station, and cell determination method 有权
    基站，移动台和小区确定方法

    公开(公告)号：US08155681B2

    公开(公告)日：2012-04-10

    申请号：US12377685

    申请日：2007-08-14

    申请人： Mikio Iwamura ,  Minami Ishii ,  Yasuhiro Kato ,  Sadayuki Abeta

    发明人： Mikio Iwamura ,  Minami Ishii ,  Yasuhiro Kato ,  Sadayuki Abeta

    IPC分类号： H04B7/00 ,  H04B17/00 ,  H04B1/38

    CPC分类号： H04W48/20 ,  H04W28/08 ,  H04W48/12

    摘要： One feature of the present invention relates to a base station for operating multiple cells each having a predefined bandwidth, including: a load measurement unit configured to measure traffic status in each of the cells; a selection probability computation unit configured to compute a selection probability used to select a preselected cell based on the traffic status, the preselected cell being accessed by a mobile station in transition from an idle state to an active state; a transmission unit configured to transmit the selection probability; and a control plane control unit configured to connect to the preselected cell being accessed by the mobile station.

    摘要翻译： 本发明的一个特征涉及一种用于操作多个具有预定带宽的小区的基站，包括：负载测量单元，被配置为测量每个小区中的业务状态; 选择概率计算单元，被配置为基于所述业务状态来计算用于选择预选小区的选择概率，所述预选小区正由移动台从空闲状态转换到活动状态; 发送单元，被配置为发送所述选择概率; 以及控制平面控制单元，被配置为连接到由移动站访问的预选单元。

    MOBILE STATION
    34.
    发明申请
    MOBILE STATION 有权
    移动站

    公开(公告)号：US20110237245A1

    公开(公告)日：2011-09-29

    申请号：US13121155

    申请日：2009-09-25

    申请人： Itsuma Tanaka ,  Yasuhiro Kato ,  Mikio Iwamura ,  Masashi Kanauchi

    发明人： Itsuma Tanaka ,  Yasuhiro Kato ,  Mikio Iwamura ,  Masashi Kanauchi

    IPC分类号： H04W24/04

    CPC分类号： H04W76/028 ,  H04W76/19

    摘要： In a mobile station (UE) according to the present invention, an AS function is configured to notify, when detecting a failure in a radio link established with the radio base station is detected or when discovering a cell subject to a location registration by a cell selection process, a NAS function of the detection or the discovery; and the NAS function is configured to transmit, in response to the notification, a location registration request signal to a mobile switching center (MME).

    摘要翻译： 在根据本发明的移动台（UE）中，AS功能被配置为当检测到检测到与无线电基站建立的无线电链路中的故障时或者当发现由小区进行位置注册的小区时通知 选择过程，NAS功能的检测或发现; 并且所述NAS功能被配置为响应于所述通知向移动交换中心（MME）发送位置注册请求信号。

    Audio muting circuit and audio muting method
    35.
    发明授权
    Audio muting circuit and audio muting method 失效
    音频静音电路和音频静音方式

    公开(公告)号：US07734265B2

    公开(公告)日：2010-06-08

    申请号：US11585003

    申请日：2006-10-23

    申请人： Yasuhiro Kato

    发明人： Yasuhiro Kato

    IPC分类号： H04B1/16

    CPC分类号： H03G3/341 ,  H03G3/348

    摘要： In an audio muting circuit, after a short delay from a first time at which a first mute signal generation circuit causes a first mute signal to fall from “H” level to “L” level, a second mute signal generation circuit causes a second mute signal to fall from “H” level to “L” level at a second time. A third mute signal generated by combining the first and second mute signals is caused to fall from “H” level to a predetermined level at the first time, and caused to fall from the predetermined level to “L” level at the second time. Thus, at the start of muting, the level of an audio signal is increased in stepwise manner. In this way, noise generated at the start of muting can be reduced.

    摘要翻译： 在音频静噪电路中，在从第一静音信号产生电路使第一静音信号从“H”电平降低到“L”电平的第一时间之后的短暂延迟之后，第二静音信号产生电路产生第二静音 信号第二次从“H”电平降低到“L”电平。 通过组合第一静音信号和第二静音信号而产生的第三静音信号在第一时间从“H”电平下降到预定电平，并在第二时间从预定电平下降到“L”电平。 因此，在静音开始时，音频信号的电平以逐步的方式增加。 以这种方式，可以减少在静音开始时产生的噪声。

    TRACKING AREA SETTING APPARATUS, USER EQUIPMENT, AND TRACKING AREA SETTING METHOD
    36.
    发明申请
    TRACKING AREA SETTING APPARATUS, USER EQUIPMENT, AND TRACKING AREA SETTING METHOD 失效
    跟踪区域设置设备，用户设备和跟踪区域设置方法

    公开(公告)号：US20100120448A1

    公开(公告)日：2010-05-13

    申请号：US12524810

    申请日：2008-01-30

    申请人： Mikio Iwamura ,  Takehiro Nakamura ,  Yasuhiro Kato ,  Wuri Andarmawanti Hapsari

    发明人： Mikio Iwamura ,  Takehiro Nakamura ,  Yasuhiro Kato ,  Wuri Andarmawanti Hapsari

    IPC分类号： H04W24/00

    CPC分类号： H04W68/00 ,  H04W24/02 ,  H04W60/00 ,  H04W84/045

    摘要： A tracking area setting apparatus is disclosed that includes a service request measurement unit measuring a frequency of occurrence of a service request transmitted by a user equipment terminal to a cell where the user equipment terminal is located based on a paging channel transmitted in all cells belonging to a tracking area where the user equipment terminal is located, the user equipment terminal being a target user equipment terminal to receive a call, the tracking area including one or more cells and a tracking area determination unit determining whether a number of the frequency of occurrence of the service request in a predetermined cell is equal to or greater than a predetermined threshold value based on the frequency of occurrence of the service request and, when determining yes, separate the predetermined cell from the tracking area to which the predetermined cell belongs.

    摘要翻译： 一种跟踪区域设定装置，其特征在于，具有服务请求测定单元，其基于在所属单元中发送的寻呼信道，将由用户装置发送的业务请求的发生频率发送到所述用户装置所在的小区 用户设备终端所在的跟踪区域，所述用户设备终端是接收呼叫的目标用户设备终端，所述跟踪区域包括一个或多个小区，以及跟踪区域确定单元，确定所述用户设备终端的发生频率的数量是否为 基于服务请求的发生频率，预定小区中的服务请求等于或大于预定阈值，并且当确定为是时，将预定小区与预定小区所属的跟踪区分开。

    BASE STATION APPARATUS, USER EQUIPMENT, AND METHOD USED IN MOBILE COMMUNICATION SYSTEM
    37.
    发明申请
    BASE STATION APPARATUS, USER EQUIPMENT, AND METHOD USED IN MOBILE COMMUNICATION SYSTEM 审中-公开
    基站设备，用户设备和移动通信系统中使用的方法

    公开(公告)号：US20100105377A1

    公开(公告)日：2010-04-29

    申请号：US12522097

    申请日：2007-12-21

    申请人： Mikio Iwamura ,  Takehiro Nakamura ,  Yasuhiro Kato ,  Yoshitsugu Shimazu ,  Masayuki Motegi

    发明人： Mikio Iwamura ,  Takehiro Nakamura ,  Yasuhiro Kato ,  Yoshitsugu Shimazu ,  Masayuki Motegi

    IPC分类号： H04W24/00 ,  H04B17/00

    CPC分类号： H04W36/30 ,  H04W24/08 ,  H04W24/10 ,  H04W88/08

    摘要： A disclosed base station apparatus to be used in a mobile communication system includes a report signal receiving unit receiving a report signal from one or more user equipment terminals, a radio parameter adjustment unit adjusting radio parameters based on an analysis result of each report signal, a designation unit designating a report condition to be used for each user equipment terminal to determine whether to transmit the report signal and content to be reported in the report signal, and a report unit reporting the report condition and the content to be reported to the one or more user equipment terminals. Further, in the base station apparatus, the report condition is satisfied when a transmission source of a downlink reference signal is a specific cell, and the content to be reported includes a received quality value of the downlink reference signal.

    摘要翻译： 在移动通信系统中使用的公开的基站装置包括：报告信号接收单元，接收来自一个或多个用户设备终端的报告信号;无线参数调整单元，基于各报告信号的分析结果调整无线参数; 指定单元，指定用于每个用户设备终端的报告条件，以确定是否发送要在报告信号中报告的报告信号和内容;以及报告单元，报告要报告的报告条件和内容， 更多的用户设备终端。 此外，在基站装置中，当下行链路参考信号的发送源是特定小区时，满足报告条件，并且要报告的内容包括下行链路参考信号的接收质量值。

    IMAGE PROCESSING APPARATUS AND METHOD
    38.
    发明申请
    IMAGE PROCESSING APPARATUS AND METHOD 有权
    图像处理装置和方法

    公开(公告)号：US20100085420A1

    公开(公告)日：2010-04-08

    申请号：US12574010

    申请日：2009-10-06

    申请人： Yasuhiro Kato ,  Shinji Shiraga ,  Kotaro Yano

    发明人： Yasuhiro Kato ,  Shinji Shiraga ,  Kotaro Yano

    IPC分类号： G06K9/34 ,  H04N7/14 ,  G06K9/46

    CPC分类号： H04N7/15 ,  G06K9/38

    摘要： An image processing apparatus obtains a difference between a partial region of an input image and a partial region of a background image, stored in a storage device, corresponding to the partial region of the input image, determines whether each partial region of the input image is a moving body region or a background region based on the difference, and combines the partial region of the input image determined as the background region and the partial region of the background image corresponding to the partial region of the input image to update the background image.

    摘要翻译： 图像处理装置获取与输入图像的部分区域对应的存储在存储装置中的输入图像的部分区域和背景图像的局部区域之间的差，确定输入图像的每个部分区域是否为 基于差异的移动体区域或背景区域，并且将确定为背景区域的输入图像的部分区域和与输入图像的部分区域相对应的背景图像的部分区域组合以更新背景图像。

    HANDOVER METHOD AND RADIO BASE STATION
    39.
    发明申请
    HANDOVER METHOD AND RADIO BASE STATION 失效
    切换方法和无线基站

    公开(公告)号：US20100062774A1

    公开(公告)日：2010-03-11

    申请号：US12532049

    申请日：2008-03-07

    申请人： Masayuki Motegi ,  Yasuhiro Kato ,  Yoshitsugu Shimazu ,  Wuri Andarmawanti Hapsari ,  Takehiro Nakamura

    发明人： Masayuki Motegi ,  Yasuhiro Kato ,  Yoshitsugu Shimazu ,  Wuri Andarmawanti Hapsari ,  Takehiro Nakamura

    IPC分类号： H04W36/08 ,  H04L12/56

    CPC分类号： H04W36/02 ,  H04W92/20

    摘要： A handover method according to the present invention includes the steps of: forwarding, at a handover-source radio base station (eNB), user data (A) for a mobile station (UE) to a handover-target radio base station (eNB) when it is determined that a handover processing is to be performed, the user data (A) being stored in the handover-source radio base station (eNB); activating, at the handover-target radio base station, a predetermined timer when transmitting a path switch request to a path control apparatus, and storing second user data for the mobile station received from the path control apparatus until the predetermined timer expires; and forwarding, at the handover-target radio base station, the stored second user data to the mobile station after the predetermined timer expires.

    摘要翻译： 根据本发明的切换方法包括以下步骤：在切换源无线电基站（eNB）将用于移动台（UE）的用户数据（A）转发到切换目的地无线电基站（eNB） 当确定要执行切换处理时，存储在切换源无线电基站（eNB）中的用户数据（A）; 在路由控制装置发送路径切换请求时，在切换目的地的无线基站处切换预定的定时器，并存储从路径控制装置接收到的移动站的第二用户数据，直到预定定时器到期为止; 并且在所述切换目标无线电基站处，在所述预定定时器期满之后将所存储的第二用户数据转发给所述移动台。

    TRACE REPORTING METHOD, TRACKING AREA ASSIGNING METHOD, USER TERMINAL, BASE STATION, AND TRACKING AREA MANAGEMENT APPARATUS
    40.
    发明申请
    TRACE REPORTING METHOD, TRACKING AREA ASSIGNING METHOD, USER TERMINAL, BASE STATION, AND TRACKING AREA MANAGEMENT APPARATUS 有权
    跟踪报告方法，跟踪区域分配方法，用户终端，基站和跟踪区域管理设备

    公开(公告)号：US20100029298A1

    公开(公告)日：2010-02-04

    申请号：US12524139

    申请日：2008-01-31

    申请人： Mikio Iwamura ,  Takehiro Nakamura ,  Yasuhiro Kato ,  Yoshitsugu Shimazu ,  Masayuki Motegi

    发明人： Mikio Iwamura ,  Takehiro Nakamura ,  Yasuhiro Kato ,  Yoshitsugu Shimazu ,  Masayuki Motegi

    IPC分类号： H04W64/00

    CPC分类号： H04J11/0069 ,  H04W8/06 ,  H04W24/02 ,  H04W24/08 ,  H04W60/04 ,  H04W68/02

    摘要： A trace reporting method, in which a user terminal reports to a tracking area management apparatus a trace along which the user terminal has moved in a mobile communication system, includes the steps of storing, by the user terminal, identifiers of base stations where the user terminal has performed cell selection in an identifier storage unit; and reporting, by the user terminal, to the tracking area management apparatus the identifiers stored in the identifier storage unit upon communicating with a base station. The tracking area management apparatus may compare the reported identifiers with a prestored pattern and assign a tracking area to the user terminal based on the comparison.

    摘要翻译： 一种跟踪报告方法，其中用户终端向跟踪区域管理装置报告用户终端在移动通信系统中移动的轨迹，包括以下步骤：由用户终端存储用户的基站的标识符， 终端已经在标识符存储单元中执行了小区选择; 以及在与基站通信时由用户终端向跟踪区域管理装置报告存储在标识符存储单元中的标识符。 跟踪区域管理装置可以将报告的标识符与预先存储的模式进行比较，并且基于该比较将跟踪区域分配给用户终端。