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1. 发明授权

US07436879B1 Spread communication system and mobile station thereof 有权
标题翻译：扩展通信系统及其移动台
公开(公告)号：US07436879B1
公开(公告)日：2008-10-14
申请号：US09453276
申请日：1999-12-02
申请人： Hiroaki Iwamoto , Nobuhisa Aoki , Takaharu Nakamura
发明人： Hiroaki Iwamoto , Nobuhisa Aoki , Takaharu Nakamura
IPC分类号： H04B1/00
CPC分类号： H04W48/16 , H04B1/7075 , H04B1/7083 , H04W52/24 , H04W56/00 , H04W88/08
摘要： A system and apparatus including a mobile station for use in a spread communication system having a spread signal on a particular channel for establishing synchronization. The particular channel for establishing synchronization existing on a plurality of frequencies. The mobile station includes a receiving unit receiving the plurality of frequencies; a measuring unit measuring a strength or a correlation value of the spread signal of the particular channel for each of the plurality of frequencies received by said receiving unit; and a synchronization establishing unit establishing synchronization based on the measured strength or correlation value of the spread signal.
摘要翻译：一种系统和装置，包括用于在特定信道上具有扩展信号的扩展通信系统中用于建立同步的移动站。用于在多个频率上存在的用于建立同步的特定信道。移动站包括接收多个频率的接收单元; 测量单元，测量由所述接收单元接收的所述多个频率中的每一个的特定信道的扩展信号的强度或相关值; 以及同步建立单元，基于所测量的扩展信号的强度或相关值来建立同步。

2. 发明授权

US07330498B2 Spread communication system and mobile station thereof 有权
标题翻译：扩展通信系统及其移动台
公开(公告)号：US07330498B2
公开(公告)日：2008-02-12
申请号：US11133058
申请日：2005-05-19
申请人： Hiroaki Iwamoto , Nobuhisa Aoki , Takaharu Nakamura
发明人： Hiroaki Iwamoto , Nobuhisa Aoki , Takaharu Nakamura
IPC分类号： H04B1/00
CPC分类号： H04W48/16 , H04B1/7075 , H04B1/7083 , H04W52/24 , H04W56/00 , H04W88/08
摘要： A search circuit in a CDMA system which has a plurality of base stations respectively employing different carrier frequencies, the search circuit selects one carrier frequency among the different carrier frequencies to perform a cell search of the one carrier frequency. The search circuit includes a first search unit searching a plurality of carrier frequencies of the DS-CDMA system; and a controller selecting a highest strength or highest correlation value carrier frequency among the plurality of carrier frequencies based on a result of the first search unit, setting the selected carrier frequency as the one carrier frequency among the different carrier frequencies to perform the cell search of the one carrier frequency. A mobile station adopting the search circuit includes a three-stage cell search process.
摘要翻译：一种CDMA系统中的搜索电路，其具有分别采用不同载波频率的多个基站，所述搜索电路选择不同载波频率中的一个载波频率来执行所述一个载波频率的小区搜索。搜索电路包括搜索DS-CDMA系统的多个载波频率的第一搜索单元; 以及基于所述第一搜索单元的结果，选择所述多个载波频率中的最高强度或最高相关值载波频率的控制器，将所选择的载波频率设置为所述不同载波频率中的一个载波频率，以执行所述载波频率的小区搜索一个载波频率。采用搜索电路的移动台包括三级小区搜索处理。

3. 发明申请

US20050213643A1 Spread communication system and mobile station thereof 有权
标题翻译：扩展通信系统及其移动台
公开(公告)号：US20050213643A1
公开(公告)日：2005-09-29
申请号：US11133057
申请日：2005-05-19
申请人： Hiroaki Iwamoto , Nobuhisa Aoki , Takaharu Nakamura
发明人： Hiroaki Iwamoto , Nobuhisa Aoki , Takaharu Nakamura
IPC分类号： H04B1/707 , H04B1/7075 , H04B1/7083 , H04B7/005 , H04B7/26 , H04L7/00 , H04W48/16 , H04W52/04 , H04W52/24 , H04W56/00 , H04W64/00 , H04W88/08
CPC分类号： H04W48/16 , H04B1/7075 , H04B1/7083 , H04W52/24 , H04W56/00 , H04W88/08
摘要： A system including base stations and a mobile station that performs a three-stage cell search process. Each base station includes a transmission unit using at least one carrier frequency for transmitting a perch channel signal, in which the at least one carrier frequency is uniquely distinguishable from carrier frequencies used by other base stations. The mobile station performs a first-stage search of the three-stage cell search and represents a search of a plurality of carrier frequencies; performs a second-stage search of the three-stage cell search and represents a search of a specified carrier frequency; performs a third-stage search of the three-stage cell search and represents a search of said specified carrier frequency; and includes a controller selecting the highest strength or highest correlation value carrier frequency among the carrier plurality of carrier frequencies based on a result of the first-stage search to set the selected carrier frequency as said specified carrier frequency.
摘要翻译：一种包括基站和执行三级小区搜索处理的移动站的系统。每个基站包括使用至少一个载波频率来发送导频信道信号的传输单元，其中所述至少一个载波频率与由其它基站使用的载波频率是唯一区分的。移动台进行三级小区搜索的第一级搜索，代表多个载波频率的搜索; 执行三阶段小区搜索的第二阶段搜索，并且表示对指定载波频率的搜索; 执行三阶段小区搜索的第三阶段搜索，并且表示对所述指定载波频率的搜索; 并且包括基于第一级搜索的结果来选择载波多个载波频率中的最高强度或最高相关值载波频率以将所选择的载波频率设置为所述指定载波频率的控制器。

4. 发明授权

US07197066B2 Spread communication system and mobile station thereof 有权
标题翻译：扩展通信系统及其移动台
公开(公告)号：US07197066B2
公开(公告)日：2007-03-27
申请号：US11133057
申请日：2005-05-19
申请人： Hiroaki Iwamoto , Nobuhisa Aoki , Takaharu Nakamura
发明人： Hiroaki Iwamoto , Nobuhisa Aoki , Takaharu Nakamura
IPC分类号： H04B1/00
CPC分类号： H04W48/16 , H04B1/7075 , H04B1/7083 , H04W52/24 , H04W56/00 , H04W88/08
摘要： A system including base stations and a mobile station that performs a three-stage cell search process. Each base station includes a transmission unit using at least one carrier frequency for transmitting a perch channel signal, in which the at least one carrier frequency is uniquely distinguishable from carrier frequencies used by other base stations. The mobile station performs a first-stage search of the three-stage cell search and represents a search of a plurality of carrier frequencies; performs a second-stage search of the three-stage cell search and represents a search of a specified carrier frequency; performs a third-stage search of the three-stage cell search and represents a search of said specified carrier frequency; and includes a controller selecting the highest strength or highest correlation value carrier frequency among the carrier plurality of carrier frequencies based on a result of the first-stage search to set the selected carrier frequency as said specified carrier frequency.
摘要翻译：一种包括基站和执行三级小区搜索处理的移动站的系统。每个基站包括使用至少一个载波频率来发送导频信道信号的传输单元，其中所述至少一个载波频率与由其它基站使用的载波频率是唯一区分的。移动台进行三级小区搜索的第一级搜索，代表多个载波频率的搜索; 执行三阶段小区搜索的第二阶段搜索，并且表示对指定载波频率的搜索; 执行三阶段小区搜索的第三阶段搜索，并且表示对所述指定载波频率的搜索; 并且包括基于第一级搜索的结果来选择载波多个载波频率中的最高强度或最高相关值载波频率以将所选择的载波频率设置为所述指定载波频率的控制器。

5. 发明申请

US20050213644A1 Spread communication system and mobile station thereof 有权
标题翻译：扩展通信系统及其移动台
公开(公告)号：US20050213644A1
公开(公告)日：2005-09-29
申请号：US11133058
申请日：2005-05-19
申请人： Hiroaki Iwamoto , Nobuhisa Aoki , Takaharu Nakamura
发明人： Hiroaki Iwamoto , Nobuhisa Aoki , Takaharu Nakamura
IPC分类号： H04B1/707 , H04B1/7075 , H04B1/7083 , H04B7/005 , H04B7/26 , H04L7/00 , H04W48/16 , H04W52/04 , H04W52/24 , H04W56/00 , H04W64/00 , H04W88/08
CPC分类号： H04W48/16 , H04B1/7075 , H04B1/7083 , H04W52/24 , H04W56/00 , H04W88/08
摘要： A search circuit in a CDMA system which has a plurality of base stations respectively employing different carrier frequencies, the search circuit selects one carrier frequency among the different carrier frequencies to perform a cell search of the one carrier frequency. The search circuit includes a first search unit searching a plurality of carrier frequencies of the DS-CDMA system; and a controller selecting a highest strength or highest correlation value carrier frequency among the plurality of carrier frequencies based on a result of the first search unit, setting the selected carrier frequency as the one carrier frequency among the different carrier frequencies to perform the cell search of the one carrier frequency. A mobile station adopting the search circuit includes a three-stage cell search process.
摘要翻译：一种CDMA系统中的搜索电路，其具有分别采用不同载波频率的多个基站，所述搜索电路选择不同载波频率中的一个载波频率来执行所述一个载波频率的小区搜索。搜索电路包括搜索DS-CDMA系统的多个载波频率的第一搜索单元; 以及基于所述第一搜索单元的结果，选择所述多个载波频率中的最高强度或最高相关值载波频率的控制器，将所选择的载波频率设置为所述不同载波频率中的一个载波频率，以执行所述载波频率的小区搜索一个载波频率。采用搜索电路的移动台包括三级小区搜索处理。

6. 发明授权

US07127252B1 Radio terminal equipment 有权
标题翻译：无线电终端设备
公开(公告)号：US07127252B1
公开(公告)日：2006-10-24
申请号：US09510074
申请日：2000-02-22
申请人： Nobuhisa Aoki , Makoto Uchishima , Hiroaki Iwamoto
发明人： Nobuhisa Aoki , Makoto Uchishima , Hiroaki Iwamoto
IPC分类号： H04B17/00 , H04B15/00 , H04B7/00 , H04Q7/20
CPC分类号： H04W56/001 , H04B17/318
摘要： The object of a radio terminal equipment is to achieve a highly accurate channel control and a favorable transmission quality. In order to achieve the object, in the radio terminal equipment, a channel controlling means is given in advance a period which accordingly makes both the processing and processing to be done to a transmission wave(s) by a radio station connected through a radio transmission line have lengths of time needed for the processes suitable for channel controlling and which is also suitable for a transmission system in a radio transmission line, and makes a radio wave received by a receiving means during the period the object of the processing. Therefore, a radio transmission system having the present invention applied adapts flexibly to various multiple access systems and modulation systems, and stably maintains the transmission quality of channels high, without having drastic restrictions on the configuration.
摘要翻译：无线电终端设备的目的是实现高度准确的信道控制和良好的传输质量。为了实现上述目的，在无线终端装置中，预先给予信道控制装置，该周期相应地使通过无线传输连接的无线电台对发送波进行处理和处理线路具有适合于信道控制的处理所需的时间长度，并且还适用于无线电传输线路中的传输系统，并且在处理对象期间使由接收装置接收的无线电波。因此，具有本发明的无线电传输系统灵活地适应于各种多址系统和调制系统，并且对信道的传输质量稳定地保持不变，而不会对配置产生严格的限制。

7. 发明授权

US06320852B1 Base station host apparatus used in mobile communication system which employs a site diversity receiving method and a signal processing method 失效
标题翻译：在采用现场分集接收方式和信号处理方法的移动通信系统中使用的基站主机装置
公开(公告)号：US06320852B1
公开(公告)日：2001-11-20
申请号：US09033175
申请日：1998-03-02
申请人： Kazuhisa Obuchi , Takaharu Nakamura , Kazuo Kawabata , Hiroaki Iwamoto , Yoshiharu Tajima , Kenji Suda , Tetsuya Yano
发明人： Kazuhisa Obuchi , Takaharu Nakamura , Kazuo Kawabata , Hiroaki Iwamoto , Yoshiharu Tajima , Kenji Suda , Tetsuya Yano
IPC分类号： G08C1500
CPC分类号： H04L1/0059 , H04L1/0047 , H04L1/0061 , H04L1/06
摘要： A technique used in a mobile communications system. A mobile terminal station transmits a signal subjected to an error-correction encoding processing. Each of a plurality of base stations receives the signal transmitted from the mobile terminal station via the wireless line, performs an error-correction decoding processing for the received signal, and transmits an error-correction decoded signal to a base-station host apparatus via the wired line. The base-station host apparatus performs an error-correction encoding processing for each of the signals received from the base stations, composes the thus error-correction encoded signals into one signal, and performs an error-correction decoding processing for the composed signal. The technique can improve the error rate of a received signal without increasing the amount of signal data flowing between the base stations and the base-station host apparatus.
摘要翻译：用于移动通信系统的技术。移动终端发送经过纠错编码处理的信号。多个基站中的每一个基站经由无线线路接收从移动终端发送的信号，对接收到的信号进行纠错解码处理，并通过该基站主机装置向纠错解码信号发送纠错解码信号有线线。基站主机装置对从基站接收的每个信号执行纠错编码处理，将由此纠错编码的信号组成一个信号，并对合成信号进行纠错解码处理。该技术可以提高接收信号的错误率，而不会增加在基站和基站主机设备之间流动的信号数据量。

8. 发明申请

US20140159422A1 VEHICLE BODY STRUCTURE 有权
标题翻译：车身结构
公开(公告)号：US20140159422A1
公开(公告)日：2014-06-12
申请号：US13825134
申请日：2011-09-01
申请人： Hiroaki Iwamoto , Fumihiko Kishima , Kazuya Koizumi
发明人： Hiroaki Iwamoto , Fumihiko Kishima , Kazuya Koizumi
IPC分类号： B62D21/15 , B62D25/20
CPC分类号： B62D21/15 , B62D25/20 , B62D25/2036
摘要： A vehicle body structure has a floor panel upper; a rocker provided so as to extend in a vehicle longitudinal direction at a vehicle transverse direction outer side of the floor panel upper, and having a rocker upper and a rocker lower that are divided in a vehicle vertical direction; a floor reinforcement provided so as to extend in the vehicle longitudinal direction at a central portion between the rocker and a tunnel portion formed at a vehicle transverse direction central portion of the floor panel upper, and disposed at a vehicle rear side of a front side member; and an intermediate reinforcement lower provided so as to extend in the vehicle longitudinal direction between the rocker and the floor reinforcement, disposed at a vehicle lower side of the floor panel upper, and formed integrally with the rocker lower via a flange portion.
摘要翻译：车身结构具有地板面板上部; 摇摆板，其设置成在地板面板上部的车辆横向外侧沿车辆纵向方向延伸，并且具有沿车辆垂直方向分割的摇杆上部和摇杆下部; 在所述摇杆与形成在所述地板面板上部的车辆横向中央部的隧道部之间的中央部，沿车辆前后方向延伸配置的地板加强件，配置在前侧部件的车辆后方侧 ; 以及中间加强件，其设置成在所述摇杆和所述地板加强件之间沿车辆纵向方向延伸设置在所述地板镶板上部的车辆下侧，并且经由凸缘部与所述摇臂下部一体地形成。

9. 发明授权

US08636093B2 Vehicle body lower portion structure 有权
标题翻译：车身下部结构
公开(公告)号：US08636093B2
公开(公告)日：2014-01-28
申请号：US13819317
申请日：2010-08-30
申请人： Yoshitaka Sotoyama , Koki Ikeda , Shigeru Inamori , Kazuhiro Seki , Hiroaki Iwamoto , Masahiro Ono , Sho Maeda
发明人： Yoshitaka Sotoyama , Koki Ikeda , Shigeru Inamori , Kazuhiro Seki , Hiroaki Iwamoto , Masahiro Ono , Sho Maeda
IPC分类号： B62D25/20
CPC分类号： B62D21/15 , B62D21/152 , B62D25/14 , B62D25/20
摘要： To obtain a vehicle body lower portion structure that can efficiently absorb and disperse load of a front or rear collision including an offset collision or an oblique collision, and transmit the load to an underbody. A vehicle body lower portion structure has an underbody at which a dash lower portion and a lower back portion are provided to stand from both ends in a vehicle front-rear direction at a floor portion, a suspension member the length direction thereof is along a vehicle transverse direction and is joined to the underbody in a state of planarly-contacting a front surface of the dash lower portion, and a front EA member a length direction thereof is along the vehicle transverse direction and is joined to a front wall of the suspension member.
摘要翻译：为了获得能够有效地吸收和分散包括偏移碰撞或倾斜碰撞的前后碰撞的负载的车身下部结构，并将负载传递到底部。车体下部结构具有底板，底面设置有仪表板下部和下后部，以便在地板部分沿车辆前后方向的两端支撑，其长度方向为沿着车辆并且在与前下面的前表面平面接触的状态下接合到底体，并且其前方EA构件的长度方向沿着车辆横向方向并且连接到悬架构件的前壁。

10. 发明授权

US07630615B2 Recording medium, playback apparatus, recording method, and playback method 有权
标题翻译：记录介质，播放装置，记录方法和播放方法
公开(公告)号：US07630615B2
公开(公告)日：2009-12-08
申请号：US12110452
申请日：2008-04-28
申请人： Wataru Ikeda , Hiroaki Iwamoto , Tomoyuki Okada
发明人： Wataru Ikeda , Hiroaki Iwamoto , Tomoyuki Okada
IPC分类号： H04N5/00 , H04N5/91 , H04N7/00
CPC分类号： G11B20/10 , G11B27/105 , G11B27/329 , G11B2220/213 , G11B2220/2541
摘要： A BD-ROM playback apparatus simultaneously executes reproduction of a title including an AVClip and executes an application. The BD-ROM playback apparatus includes a BD-J module (35) executing an application, a playback control engine (32) for playing the AVClip belonging to one title, and a module manager (34) for controlling branching between a plurality of titles. The title includes a data management table. The data management table indicates an application read priority level for each title. The BD-J module (35) includes a java virtual machine (38), a local memory (29), and an application manager (36) for loading the application to the local memory (29). The application manager (36) reads in the application into the local memory (29) according to the read priority level of each application and the memory size of the local memory (29).
摘要翻译： BD-ROM再现装置同时执行包括AVClip的标题的再现，并执行应用。 BD-ROM播放装置包括执行应用的BD-J模块（35），用于播放属于一个标题的AVClip的重放控制引擎（32），以及用于控制多个标题之间的分支的模块管理器（34）。标题包括一个数据管理表。数据管理表指示每个标题的应用读取优先级。 BD-J模块（35）包括java虚拟机（38），本地存储器（29）和用于将应用程序加载到本地存储器（29）的应用程序管理器（36）。应用程序管理器（36）根据每个应用程序的读取优先级级别和本地存储器（29）的存储器大小将应用程序读入本地存储器（29）。

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