公开(公告)号：EP2781922A1

公开(公告)日：2014-09-24

申请号：EP11875927.3

申请日：2011-11-14

申请人： Fujitsu Limited

发明人： KASAMA, Kouichirou

IPC分类号： G01P3/68

CPC分类号： G01P3/36 ,  G01C21/00 ,  G01P3/68 ,  G01S7/4808 ,  G01S17/08 ,  G01S17/58 ,  G01S17/87 ,  G01S17/88 ,  G06F17/40 ,  G06F19/00

摘要： An electronic apparatus (1) includes a selecting unit (2), a distance measuring unit (3), and a calculating unit (4). The selecting unit (2) selects the type of an object subject to measurement. The distance measuring unit (3) drives, at measurement time intervals corresponding to the type, first and second sensors that detect a passing of the object subject to measurement, whereby the passing of the object subject to measurement is detected; calculates a first distance to the object subject to measurement based on an output of the first sensor; and further calculates a second distance to the object subject to measurement based on an output of the second sensor. The calculating unit (4) obtains a first time point at which the object subject to measurement passes by the first sensor, based on the first distance; obtains a second time point at which the object subject to measurement passes by the second sensor, based on the second distance; and calculates the velocity of the object subject to measurement based on the first and the second time points, and the distance between the first and the second sensors.

摘要翻译： 电子设备（1）包括选择单元（2），距离测量单元（3）和计算单元（4）。 选择单元（2）选择测量对象的类型。 距离测量单元（3）以对应于该类型的测量时间间隔驱动检测经过测量的物体的通过的第一和第二传感器，从而检测被测物体的通过; 基于第一传感器的输出计算到被测物体的第一距离; 并且还基于第二传感器的输出计算到被测物体的第二距离。 计算单元（4）基于第一距离获得第一传感器经过测量的物体的第一时间点; 基于第二距离获得第二传感器经过测量对象的第二时间点; 并且基于第一和第二时间点计算被测物体的速度以及第一和第二传感器之间的距离。

公开(公告)号：EP2768255A1

公开(公告)日：2014-08-20

申请号：EP11873921.8

申请日：2011-10-13

申请人： Fujitsu Limited

发明人： SUDA, Kenji

IPC分类号： H04W28/06 ,  H04W72/04

CPC分类号： H04W52/0225 ,  H04L5/0053 ,  H04L5/0091 ,  H04W48/16 ,  H04W52/0216 ,  H04W52/0229 ,  H04W72/042 ,  H04W72/14 ,  Y02D70/1262 ,  Y02D70/20

摘要： The wireless communication system includes a base station (10) and a mobile station that communicates with the base station (10). The base station (10) includes a sending unit (17). The sending unit (17) sends, to the mobile station, a first signal that indicates, as a notification, reduction of the number of candidates for channels each of which includes control information addressed to the mobile station. The mobile station includes a receiving unit and a number-of-candidates reducing unit. The receiving unit receives the first signal sent by the sending unit (17). The number-of-candidates reducing unit monitors one or a plurality of channels the number of which has been reduced, from the candidates, based on the first signal and acquires the control information from the one or the plurality of channels.

公开(公告)号：EP2728960A1

公开(公告)日：2014-05-07

申请号：EP14153018.8

申请日：2007-09-28

申请人： FUJITSU LIMITED

发明人： Okuda, Masato

IPC分类号： H04W72/08 ,  H04W72/04

CPC分类号： H04W72/085 ,  H04W72/0413

摘要： A wireless mobile station (5) transmits a signal string representing a wireless resource allocation request and service quality information on transmission data to be transmitted to a wireless base station (1). The wireless base station (1) identifies the service quality information based on the signal string received from the wireless mobile station (5), and controls allocation of an uplink wireless resource to the wireless mobile station (5) based on the identified service quality information. This enables wireless s resource allocation in consideration of service quality information on transmission data of the wireless mobile station (5).

摘要翻译： 一种无线移动台（5）将表示上传输数据的无线资源的分配请求和服务质量信息是反式mitted到无线基站的信号串（1）。 （5）基于所识别的服务质量信息的无线基站（1）基于来自所述无线移动站（5）接收到的信号串识别上述服务质量信息，并控制上行链路无线资源的无线移动台的分配 ， 这使得能够在考虑到对无线移动台（5）的发送数据的服务质量信息的无线小号资源分配。

公开(公告)号：EP2624474A3

公开(公告)日：2013-09-18

申请号：EP13166049.0

申请日：2006-12-14

申请人： FUJITSU LIMITED

发明人： Miyamoto, Shoichi

IPC分类号： H04B7/04 ,  H04B7/06

CPC分类号： H04B7/0691 ,  H04B7/0413 ,  H04B7/0495 ,  H04B7/0632

摘要： A base station apparatus for performing radio communication with a mobile station in a cell having no sector configuration performs a MIMO transmission using an antenna selected from among the antennas provided corresponding to the cell when the mobile station moves. A base station apparatus for performing the radio communication with a mobile station in a cell having no sector structure performs a MIMO transmission using two or more antennas selected from among the antennas when the mobile station moves.

摘要翻译： 用于在没有扇区配置的小区中执行与移动站的无线电通信的基站装置使用从移动站移动时对应于小区设置的天线中选择的天线来执行MIMO发送。 在不具有扇区结构的小区中与移动台进行无线通信的基站装置，在移动台移动时，使用从天线中选择的2个以上的天线进行MIMO发送。

公开(公告)号：EP3054633B1

公开(公告)日：2017-10-25

申请号：EP16162071.1

申请日：2009-07-27

申请人： FUJITSU LIMITED

发明人： IWAO, Tadashige ,  TAKAHASHI, Yuji ,  KOGA, Syunsuke ,  NOGUCHI, Yuri

IPC分类号： H04L12/70 ,  H04L12/28 ,  H04W40/24 ,  H04L12/721 ,  H04L12/751 ,  H04L12/741 ,  H04W40/02

CPC分类号： H04W40/02 ,  H04L45/02 ,  H04L45/36 ,  H04L45/54

公开(公告)号：EP2846478A1

公开(公告)日：2015-03-11

申请号：EP14190476.3

申请日：2006-11-30

申请人： FUJITSU LIMITED

发明人： Yokoyama, Hitoshi

IPC分类号： H04B7/26 ,  H04L1/00

CPC分类号： H04L1/002 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0015 ,  H04L1/0026 ,  H04L1/1607

摘要： A base station device (1) forming a cell and performing wireless communication with a mobile terminal (2, 3) being present in the cell, comprises determining means (822) for determining application of adaptive modulation and coding to only the wireless communication with a mobile terminal (2) being present in a predetermined area of a part of the cell; estimating means (826) for estimating channel status information based on a pilot signal from the mobile terminal; changing means (823) for changing a range of a valid value of a MCS (Modulation and Coding Scheme) Set which corresponds to the channel status information, and control signal generating means (810) for making redundancy of control information used for the adaptive modulation and coding smaller than redundancy of other control information. The determining means (822) determines to apply the adaptive modulation and coding to the wireless communication with the mobile terminal (2, 3) if the channel status information estimated by the estimating means corresponds to the valid value of the MCS Set and the control signal generating means (810) adaptively sets the redundancy of control information used for the adaptive modulation and coding depending on the range of the valid value of the MCS Set corresponding to channel status information.

摘要翻译： 形成小区并与存在于该小区中的移动终端（2,3）进行无线通信的基站装置（1）包括确定装置（822），用于确定仅适用于与无线通信的自适应调制和编码的应用 移动终端（2）存在于小区的一部分的预定区域中; 估计装置（826），用于基于来自移动终端的导频信号估计信道状态信息; 用于改变对应于信道状态信息的MCS（调制和编码方案）集合的有效值的范围的改变装置（823），以及用于使用于自适应调制的控制信息的冗余的控制信号发生装置（810） 并且编码小于其他控制信息的冗余。 如果由估计装置估计的信道状态信息对应于MCS集合的有效值，则确定装置（822）确定对自适应调制和编码应用于与移动终端（2,3）的无线通信， 生成装置（810）根据与信道状态信息对应的MCS集合的有效值的范围，自适应地设定用于自适应调制编码的控制信息的冗余度。

公开(公告)号：EP2833477A1

公开(公告)日：2015-02-04

申请号：EP12873036.3

申请日：2012-03-30

申请人： FUJITSU LIMITED

发明人： KAI, Manabu

IPC分类号： H01Q9/02 ,  G06K19/07 ,  H01Q1/38 ,  H01Q7/00

CPC分类号： G06K19/07754 ,  G06K19/07749 ,  G06K19/07786 ,  H01Q1/2225 ,  H01Q1/38 ,  H01Q5/321 ,  H01Q7/00

摘要： To provide a RFID tag by which costs are reduced.
An RFID tag includes a substrate; a pair of first antenna elements formed on one side of the substrate; an IC chip connected between the pair of first antenna elements; a second antenna element formed on another side of the substrate; a pair of first connection parts formed between the pair of first antenna elements and the second antenna element, the pair of first connection parts forming a first loop with the pair of first antenna elements, the IC chip, and the second antenna element; and a pair of second connection parts formed between the pair of first antenna elements and the second antenna element, the pair of second connection parts forming a second loop, which is longer than the first loop, with the pair of first antenna elements, the IC chip, and the second antenna element, wherein a length of the first loop and a length of the second loop are respectively shorter than a wavelength in a usable frequency.

摘要翻译： 提供降低成本的RFID标签。 RFID标签包括衬底; 一对第一天线元件，形成在所述基板的一侧上; 连接在所述一对第一天线元件之间的IC芯片; 第二天线元件，形成在所述基板的另一侧上; 一对第一连接部分，其形成在所述一对第一天线元件和所述第二天线元件之间，所述一对第一连接部分与所述一对第一天线元件，所述IC芯片和所述第二天线元件形成第一回路; 以及一对第二连接部分，形成在所述一对第一天线元件和所述第二天线元件之间，所述一对第二连接部分形成比所述第一环路长的第二环路，所述一对第一天线元件，所述IC 芯片和第二天线元件，其中第一回路的长度和第二回路的长度分别比可用频率下的波长短。

公开(公告)号：EP2784990A1

公开(公告)日：2014-10-01

申请号：EP11876183.2

申请日：2011-11-24

申请人： Fujitsu Limited

发明人： HASEGAWA, Hajime

IPC分类号： H04L12/70

CPC分类号： H04L47/6215

摘要： A traffic control device that controls traffic of data transmitted from mobile units that belong to different groups, includes a distribution section that switches an output destination for the data in accordance with a group and a type of the data, a plurality of data storage sections that store the data output from the distribution section on a first-in-first-out basis, a timing adjustment section that adjusts an output timing for the data stored in the data storage sections in accordance with the group and the type of the data, and an identifier attachment section that attaches an identifier to the data output from the data storage sections in accordance with the group and the type of the data.

摘要翻译： 控制从属于不同组的移动单元发送的数据的流量的流量控制装置包括分配单元，其根据组和数据类型切换数据的输出目的地;多个数据存储单元， 按照先进先出的方式存储从分发部输出的数据;定时调整部，其根据该组和数据的类型调整存储在数据存储部中的数据的输出定时;以及 标识符附接部分，其根据该组和数据的类型将标识符附加到从数据存储部分输出的数据。

公开(公告)号：EP2106174B1

公开(公告)日：2014-08-13

申请号：EP09156316.3

申请日：2009-03-26

申请人： Fujitsu Ltd.

发明人： Nakamura, Michiharu

IPC分类号： H04W16/26

CPC分类号： H04W16/26 ,  H04B7/15557 ,  H04B7/2606 ,  H04W52/0203 ,  H04W52/0245 ,  Y02D70/146 ,  Y02D70/446 ,  Y02D70/449

摘要： A relay station for relaying a radio communication between a radio terminal and a base station includes a relay standby unit configured to, in a relay standby state, receive a connection request transmitted from the radio terminal to the base station in response to broadcast information from the base station; a connection request detector configured to, in a relay standby state, detect the connection request transmitted from the radio terminal to the base station; and a relay operation unit configured to relay a radio communication between the radio terminal and the base station when the relay station shifts from the relay standby state to a relay operation state in response to the connection request detected by the connection request detector in the relay standby state.

公开(公告)号：EP2706831A2

公开(公告)日：2014-03-12

申请号：EP13174048.2

申请日：2013-06-27

申请人： FUJITSU LIMITED

发明人： Imamoto, Takashi

IPC分类号： H05K7/14

CPC分类号： H05K5/0026 ,  H05K7/1461

摘要： An electronic device unit includes a frame member, a first board that is retained so as to be capable of moving with respect to the frame member in a horizontal direction of the frame member within a range restricted by a movement restricting portion, a first connector provided to the first board, a second board that faces the first board in the horizontal direction and that is positioned with respect to and fixed to the frame member; and a second connector that is provided to the second board and that is connected to the first connector in the fixed state of the second board.

摘要翻译： 电子设备单元包括框架构件，第一板被保持为能够在由移动限制部限制的范围内在框架构件的水平方向上相对于框架构件移动，第一连接器设置 所述第一板，所述第二板在所述水平方向上面向所述第一板，并且相对于所述框架构件定位并固定到所述框架构件; 以及第二连接器，其被提供到所述第二板，并且在所述第二板的固定状态下连接到所述第一连接器。