公开(公告)号：US08521215B2

公开(公告)日：2013-08-27

申请号：US13119998

申请日：2009-09-17

Applicant: Isao Hirakawa ,  Yongming Liang ,  Waho Oh

Inventor： Isao Hirakawa ,  Yongming Liang ,  Waho Oh

IPC: H04W88/08

CPC classification number: H04B7/024 ,  H04B7/0617 ,  H04B7/0634 ,  H04W36/18

Abstract: The present invention is to enable reduction of constraint brought by generation of ID codes of reference signals to be used for cooperative reception and the allocation of the reference signals when radio communication is carried out between a plurality of base station apparatuses and a terminal unit.Terminal units UE201 to UE205 are terminal units existing in the cellular zone of a base station apparatus BS200 and are performing communication with base station apparatus UE200. When terminal unit UE201 is located at the edge of cell and its reception characteristic degrades, another base station apparatus, specifically, base station apparatus BS100 also performs cooperative transmission while terminal unit UE201 performs cooperative reception. In this case, in order to demodulate the signal from base station apparatus BS100, an ID code of a reference signal that is different from the reference signal the terminal unit uses to demodulate the signal from a solo base station apparatus is used as the ID code of the reference signal that is transmitted from base station apparatus BS100 and specific to the terminal unit.

Abstract translation: 本发明是为了能够减少在多个基站装置与终端装置之间进行无线通信时，通过生成用于协作接收的参照信号的ID代码和参照信号的分配而产生的约束。 终端单元UE201〜UE205是存在于基站装置BS200的蜂窝区域中的终端单元，并且正在与基站装置UE200进行通信。 当终端单元UE201位于小区的边缘并且其接收特性劣化时，另一个基站装置，具体地，基站装置BS100，在终端单元UE201进行协作接收的同时也进行协作发送。 在这种情况下，为了解调来自基站装置BS100的信号，使用与终端单元用于解调来自独立基站装置的信号的参考信号不同的参考信号的ID码作为ID代码 从基站装置BS100发送的基站信号和特定于终端装置的基准信号。

公开(公告)号：US20090005130A1

公开(公告)日：2009-01-01

申请号：US10580269

申请日：2004-10-21

Applicant: Katsutoshi Ishikura ,  Waho Oh ,  Masao Miyazaki

Inventor： Katsutoshi Ishikura ,  Waho Oh ,  Masao Miyazaki

IPC: H04M1/00

CPC classification number: H04M1/022 ,  G06F1/162 ,  G06F1/1677 ,  G06F1/1679 ,  G06F1/1686 ,  H04M2250/52 ,  Y10T16/54052

Abstract: A folding portable terminal which can be changed into a desired shape depending on applications of functions such as a telephone, a digital camera, and the like. A folding portable terminal (1) comprises a case (10) with a display section (11) and a case (20) with an operating section (21), and the cases are foldably linked through a hinge mechanism. The hinge mechanism comprises a first hinge section (12) formed by providing a first rotation axis at substantially the center of the case (10) that can be rotated about the first rotation axis in the folding or opening direction relative to the case (20); a second hinge section (24) formed by providing a second rotation axis at substantially the upper end part of the case (20) so as to be parallel to the first rotation axis, the case (20) being rotated in the folding or opening direction relative to the case (10); and means (13a) for linking both ends of the first rotation axis and both ends of the second rotation axis. The hinge mechanism enables the display section (11) and the operating section (21) to be folded without being faced each other, and a user can operate the operating section (21) or view the display section (11) in the folded state.

Abstract translation: 根据诸如电话，数码相机等功能的应用，可以将折叠便携式终端改变成期望的形状。 折叠便携式终端（1）包括具有显示部分（11）的壳体（10）和具有操作部分（21）的壳体（20），并且壳体通过铰链机构可折叠地连接。 铰链机构包括通过在壳体（10）的大致中心处提供第一旋转轴线而形成的第一铰链部分（12），所述第一旋转轴线可相对于壳体（20）在折叠或打开方向上围绕第一旋转轴线旋转， ; 第二铰链部分（24），其通过在壳体（20）的大致上端部处设置第二旋转轴线，以平行于第一旋转轴线形成，壳体（20）在折叠或打开方向上旋转 相对于情况（10）; 以及用于连接第一旋转轴线的两端和第二旋转轴线的两端的装置（13a）。 铰链机构使得显示部分（11）和操作部分（21）能够折叠而不彼此面对，并且用户可以在折叠状态下操作操作部分（21）或观看显示部分（11）。

公开(公告)号：US08477644B2

公开(公告)日：2013-07-02

申请号：US12864962

申请日：2009-01-22

Applicant: Yasuo Sugawara ,  Shohei Yamada ,  Waho Oh

Inventor： Yasuo Sugawara ,  Shohei Yamada ,  Waho Oh

IPC: G01R31/08

CPC classification number: H04W72/1231 ,  H04W72/005 ,  H04W72/042 ,  H04W76/27

Abstract: In an MBMS service desired to be received, if a condition for performing an MBMS request (an MBMS request trigger criterion) is satisfied (S3: YES), a mobile station 20a in an idle mode (RRC_IDLE) enters an MBMS request transmission process, transmits a preamble to a base station 10b, receives a random access response including scheduling information for transmitting a Message 3 and the like from the base station 10b, and transmits the Message 3 including an RRC Connection Request (including an NAS ID of the mobile station itself), the MBMS request and channel quality information to the base station 10b (S4), and if an Message 4, which includes RRC Connection Setup that is destined for the mobile station itself and includes the NAS ID, and which includes feedback resource assignment information, is received from the base station 10b (S5: YES), the mobile station 20a transits to a connected mode (RRC_CONNECTED), and also uses the designated resource to provide feedback to the base station (S6). Thereby, the MBMS service can be efficiently provided via SCPTM transmission.

Abstract translation: 在期望接收的MBMS服务中，如果满足用于执行MBMS请求的条件（MBMS请求触发准则）（S3：是），则空闲模式（RRC_IDLE）的移动台20a进入MBMS请求发送处理， 向基站10b发送前导码，从基站10b接收包括用于发送消息3等的调度信息的随机接入响应，并发送包括RRC连接请求（包括移动台的NAS ID）的消息3 自身），向基站10b发送MBMS请求和信道质量信息（S4），以及如果包括目的地为移动台本身并且包括NAS ID的RRC连接设置的消息4，并且包括反馈资源分配 信息，从基站10b接收（S5：是），移动台20a转换到连接方式（RRC_CONNECTED），并且使用指定资源向基站stati提供反馈 开（S6）。 因此，可以通过SCPTM传输有效地提供MBMS服务。

公开(公告)号：US20110292911A1

公开(公告)日：2011-12-01

申请号：US13144870

申请日：2010-01-06

Applicant: Katsunari Uemura ,  Waho Oh

Inventor： Katsunari Uemura ,  Waho Oh

IPC: H04W36/36

CPC classification number: H04W36/0072

Abstract: A handover procedure is easily performed in a carrier aggregation state of receiving a plurality of frequency bands. There are provided a plurality of reception branches for performing a reception process for each frequency band, and a reception-signal processing control section 10 that performs control of switching a reception branch in operation to a reception branch which corresponds to the frequency band of a handover destination indicated by a handover command message that has been received from a base station apparatus and indicates a start of handover. Herein, handover is performed by stopping the reception branch that corresponds to the frequency band of a handover source indicated by the handover command message and operating the reception branch that corresponds to the frequency band of the handover destination indicated by the handover command message.

Abstract translation: 在接收多个频带的载波聚合状态中容易执行切换过程。 提供了用于对每个频带进行接收处理的多个接收分支，以及接收信号处理控制部10，其执行将操作中的接收分支切换到对应于切换的频带的接收分支的控制 由从基站装置接收到的切换命令消息指示的目的地，指示切换开始。 这里，通过停止与切换命令消息指示的切换源的频带相对应的接收分支来进行切换，并对通过切换命令消息指示的切换目的地的频带进行对应的接收分支进行操作。

公开(公告)号：US20060172769A1

公开(公告)日：2006-08-03

申请号：US10540930

申请日：2004-04-12

Applicant: Waho Oh

Inventor： Waho Oh

IPC: H04B1/38

CPC classification number: H04W36/30 ,  H04W36/08 ,  H04W84/12 ,  H04W84/18

Abstract: The system includes: a first mobile communication terminal (100) (e.g., portable information terminal) having one or more first wireless LAN interfaces (30,31) of wireless LAN client function; and a second mobile communication terminal (200) (e.g., cellular phone) having a second wireless LAN interface (18, 19) having a wireless LAN access point or wireless LAN client function. When the user is in a wireless LAN hotspot area (32), the user makes wireless LAN access using the first mobile communication terminal (100). When the user is located at the boundary of the wireless LAN hotspot area (32), wireless access is kept automatically by way of the second mobile communication terminal (200). In this way, it is possible to enjoy the merits of both the mobile communication system and the wireless LAN system.

Abstract translation: 该系统包括：具有无线LAN客户端功能的一个或多个第一无线LAN接口（30,31）的第一移动通信终端（100）（例如，便携式信息终端） 以及具有具有无线LAN接入点或无线LAN客户端功能的第二无线LAN接口（18,19）的第二移动通信终端（200）（例如，蜂窝电话）。 当用户在无线LAN热点区域（32）中时，用户使用第一移动通信终端（100）进行无线LAN接入。 当用户位于无线LAN热点区域（32）的边界时，通过第二移动通信终端（200）自动保持无线接入。 以这种方式，可以享受移动通信系统和无线LAN系统的优点。

公开(公告)号：US08644827B2

公开(公告)日：2014-02-04

申请号：US13142394

申请日：2009-11-09

Applicant: Shohei Yamada ,  Katsunari Uemura ,  Yasuyuki Kato ,  Daiichiro Nakashima ,  Waho Oh

Inventor： Shohei Yamada ,  Katsunari Uemura ,  Yasuyuki Kato ,  Daiichiro Nakashima ,  Waho Oh

IPC: H04W4/00

CPC classification number: H04W24/10 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/1812 ,  H04L1/20 ,  H04L5/001 ,  H04L2001/0093 ,  H04W36/0094

Abstract: Provided are a communication system, a base station apparatus, a mobile station apparatus, and a communication method which can effectively manage measurement information held by a base station apparatus and a mobile station apparatus in a system comprising a plurality of component carriers. The mobile station apparatus is used in a mobile communication system configured by a base station apparatus and a mobile station apparatus. For a plurality of cells with each cell having different frequency, the mobile station apparatus manages each of the cells activated by the base station apparatus to be a belonging cell and manages a cell adjacent to the first cell among the aforementioned cells as a cell other than the first cell.

Abstract translation: 提供一种能够有效地管理由包括多个分量载波的系统中的基站装置和移动台装置所持有的测量信息的通信系统，基站装置，移动站装置以及通信方法。 移动站装置用于由基站装置和移动站装置构成的移动通信系统中。 对于每个小区具有不同频率的多个小区，移动站装置将由基站装置激活的每个小区管理为所属小区，并将上述小区内与第一小区相邻的小区作为除了 第一个单元格。

公开(公告)号：US08270362B2

公开(公告)日：2012-09-18

申请号：US12831759

申请日：2010-07-07

Applicant: Katsunari Uemura ,  Waho Oh ,  Yasuyuki Kato ,  Shohei Yamada

Inventor： Katsunari Uemura ,  Waho Oh ,  Yasuyuki Kato ,  Shohei Yamada

IPC: H04W4/00

CPC classification number: H04W72/082 ,  H04B17/345 ,  H04W52/0206 ,  H04W52/12 ,  H04W52/146 ,  H04W52/243 ,  H04W52/362 ,  H04W72/0406 ,  Y02D70/122

Abstract: To improve throughput of the whole system while reducing power consumption. In a mobile communication system comprising a mobile station apparatus and a base station apparatus, the base station apparatus creates an interference information table based on channel quality of an uplink channel, and at the same time, transmitting the interference information indicator table to the mobile station apparatus, and the mobile station apparatus determines a state of interference in an uplink frequency band based on the interference information indicator table, determines a frequency band of a measurement pilot channel, which is a pilot channel used to determine received quality, and make a request to the base station apparatus for a transmission resource. For example, the mobile station apparatus determines a frequency band with lowest interference among the uplink frequency bands as a frequency band of the measurement pilot channel.

Abstract translation: 提高整个系统的吞吐量，同时降低功耗。 在包括移动站装置和基站装置的移动通信系统中，基站装置根据上行链路信道的信道质量创建干扰信息表，同时将干扰信息指示符表发送给移动站 装置，并且移动站装置根据干扰信息指示符表确定上行链路频带的干扰状态，确定作为确定接收质量的导频信道的测量导频信道的频带，并进行请求 用于传输资源的基站装置。 例如，移动台装置将上行频带中具有最低干扰的频带确定为测量导频信道的频带。

公开(公告)号：US20110317577A1

公开(公告)日：2011-12-29

申请号：US13142255

申请日：2009-11-09

Applicant: Shohei Yamada ,  Katsunari Uemura ,  Yasuyuki Kato ,  Daiichiro Nakashima ,  Waho Oh

Inventor： Shohei Yamada ,  Katsunari Uemura ,  Yasuyuki Kato ,  Daiichiro Nakashima ,  Waho Oh

IPC: H04W24/10 ,  H04W24/00

CPC classification number: H04W72/048 ,  H04L25/0202 ,  H04L27/2601 ,  H04W24/10 ,  H04W36/0094 ,  H04W72/00 ,  H04W72/0453 ,  H04W88/08

Abstract: Provided are a communication system, a base station apparatus, a mobile station apparatus, and a communication method which can effectively manage measurement information held by a base station apparatus and a mobile station apparatus in a system comprising a plurality of component carriers. The mobile station apparatus is used in a mobile communication system configured by a base station apparatus and a mobile station apparatus. For a plurality of cells with the cell having different frequency, a reference cell with respect to an object to be measured is defined as a measurement reference cell when executing a measurement. The mobile station apparatus specifies one or more of the measurement reference cell for the object to be measured and executes a measurement of the object to be measured for the specified one or more of the measurement reference cell.

Abstract translation: 提供一种能够有效地管理由包括多个分量载波的系统中的基站装置和移动台装置所持有的测量信息的通信系统，基站装置，移动站装置以及通信方法。 移动站装置用于由基站装置和移动站装置构成的移动通信系统中。 对于具有不同频率的单元的多个单元，执行测量时将相对于被测量对象的参考单元定义为测量参考单元。 移动站装置指定被测量对象的测定基准单元的一个或多个，对于测定基准单元中的指定的一个以上，执行被测量对象的测定。

公开(公告)号：US20110237202A1

公开(公告)日：2011-09-29

申请号：US13120119

申请日：2009-09-10

Applicant: Katsunari Uemura ,  Waho Oh

Inventor： Katsunari Uemura ,  Waho Oh

IPC: H04W24/00

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W36/0088

Abstract: A base station apparatus, in a mobile communication system comprised of a plurality of base station apparatuses for performing transmission using mutually different frequency bands and a mobile station apparatus capable of concurrently communicating with each of the base station apparatuses, makes a determination whether the mobile station apparatus needs to perform Inter-Frequency Measurement to communicate with the plurality of base station apparatuses, and when Inter-Frequency Measurement is needed, based on the number of frequency bands of base station apparatuses that concurrently communicate with the mobile station apparatus and the number of frequency bands that the mobile station apparatus is capable of concurrently receiving, selects one of a first Inter-Frequency Measurement method without the need for providing a measurement gap in one of the frequency bands, and a second Inter-Frequency Measurement method with the need for providing a measurement gap in one of the frequency bands.

Abstract translation: 一种基站装置，在由用于使用相互不同的频带进行发送的多个基站装置的移动通信系统和能够与各基站装置同时进行通信的移动站装置中，判定移动台 设备需要进行频率测量以与多个基站装置通信，并且当需要进行异频测量时，基于与移动站装置同时进行通信的基站装置的频带数， 移动站装置能够同时接收的频带，选择第一异频测量方法中的一个，而不需要在一个频带中提供测量间隙;以及第二异频测量方法，需要 在频率之一提供测量间隙 乐队。

公开(公告)号：US20100309836A1

公开(公告)日：2010-12-09

申请号：US12864962

申请日：2009-01-22

Applicant: Yasuo Sugawara ,  Shohei Yamada ,  Waho Oh

Inventor： Yasuo Sugawara ,  Shohei Yamada ,  Waho Oh

IPC: H04W40/00

CPC classification number: H04W72/1231 ,  H04W72/005 ,  H04W72/042 ,  H04W76/27

Abstract: In an MBMS service desired to be received, if a condition for performing an MBMS request (an MBMS request trigger criterion) is satisfied (S3: YES), a mobile station 20a in an idle mode (RRC_IDLE) enters an MBMS request transmission process, transmits a preamble to a base station 10b, receives a random access response including scheduling information for transmitting a Message 3 and the like from the base station 10b, and transmits the Message 3 including an RRC Connection Request (including an NAS ID of the mobile station itself), the MBMS request and channel quality information to the base station 10b (S4), and if an Message 4, which includes RRC Connection Setup that is destined for the mobile station itself and includes the NAS ID, and which includes feedback resource assignment information, is received from the base station 10b (S5: YES), the mobile station 20a transits to a connected mode (RRC_CONNECTED), and also uses the designated resource to provide feedback to the base station (S6). Thereby, the MBMS service can be efficiently provided via SCPTM transmission.

Abstract translation: 在期望接收的MBMS服务中，如果满足用于执行MBMS请求的条件（MBMS请求触发准则）（S3：是），则空闲模式（RRC_IDLE）的移动台20a进入MBMS请求发送处理， 向基站10b发送前导码，从基站10b接收包括用于发送消息3等的调度信息的随机接入响应，并发送包括RRC连接请求（包括移动台的NAS ID）的消息3 自身），向基站10b发送MBMS请求和信道质量信息（S4），以及如果包括目的地为移动台本身并且包括NAS ID的RRC连接设置的消息4，并且包括反馈资源分配 信息，从基站10b接收（S5：是），移动台20a转换到连接方式（RRC_CONNECTED），并且使用指定资源向基站stati提供反馈 开（S6）。 因此，可以通过SCPTM传输有效地提供MBMS服务。