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    COMMUNICATION METHOD, COMMUNICATION TERMINAL AND BASE STATION APPARATUS
    1.
    发明公开
    COMMUNICATION METHOD, COMMUNICATION TERMINAL AND BASE STATION APPARATUS 审中-公开
    KOMMUNIKATIONSVERFAHREN UND KOMMUNIKATIONSENDGERÄT

    公开(公告)号：EP2809099A1

    公开(公告)日：2014-12-03

    申请号：EP12866932.2

    申请日：2012-01-26

    申请人： Fujitsu Limited

    发明人： YOKOYAMA, Hitoshi

    IPC分类号： H04W24/04

    CPC分类号： H04W16/24 ,  H04W4/02 ,  H04W24/04 ,  H04W24/10

    摘要： In a communication method according to an embodiment, a communication apparatus included in a wired network in which a terminal performs communication via a base station specifies a position of a coverage hole which is a region where a terminal does not receive a radio wave with an intensity which allows communication to be performed. Next, a hole proximity terminal which has a possibility of coming close to the coverage hole is determined. In addition, a notification message for notifying hole information to specify a position of the coverage hole is transmitted to the hole proximity terminal.

    摘要翻译： 在根据实施例的通信方法中，包括在终端经由基站进行通信的有线网络中的通信装置指定作为终端不接收具有强度的无线电波的区域的覆盖孔的位置 这允许执行通信。 接下来，确定具有接近覆盖孔的可能性的孔接近端子。 此外，向孔附近端子发送用于通知孔信息以指定覆盖孔的位置的通知消息。

    MOBILE STATION, BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
    3.
    发明公开
    MOBILE STATION, BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD 审中-公开
    移动站，基站，通信系统以及通信方法

    公开(公告)号：EP2549802A1

    公开(公告)日：2013-01-23

    申请号：EP10847886.8

    申请日：2010-03-17

    申请人： Fujitsu Limited

    发明人： YOKOYAMA, Hitoshi

    IPC分类号： H04W36/28 ,  H04W36/30 ,  H04W36/36 ,  H04W88/06

    CPC分类号： H04W76/15 ,  H04W28/085 ,  H04W28/12 ,  H04W88/06 ,  H04W88/08 ,  H04W92/20

    摘要： A communication system (100) includes a mobile station (110) and an LTE base station (120). The mobile station (110) is a mobile station capable of communication through multiple radio interfaces differing in at least one among radio scheme and frequency band. The mobile station (110) determines execution of concurrent communication concurrently using the radio interfaces for communication, based on a communication state of the mobile station. The LTE base station (120) is a base station performing radio communication with the mobile station (110). The LTE base station (120) controls the concurrent communication determined by the mobile station (110).

    RELAY STATION, BASE STATION, METHOD OF RELAYING, AND COMMUNICATION METHOD IN WIRELESS COMMUNICATION NETWORK
    4.
    发明公开
    RELAY STATION, BASE STATION, METHOD OF RELAYING, AND COMMUNICATION METHOD IN WIRELESS COMMUNICATION NETWORK 审中-公开
    联合会，基础设施，相关人员在EINEM DRAHTLOSEN KOMMUNIKATIONSNETZ的KOMMUNIKATIONSVERFAHREN

    公开(公告)号：EP2416618A1

    公开(公告)日：2012-02-08

    申请号：EP09842622.4

    申请日：2009-03-31

    申请人： Fujitsu Limited

    发明人： YOKOYAMA, Hitoshi ,  ODE, Takayoshi

    IPC分类号： H04W88/00 ,  H04B7/15

    CPC分类号： H04B7/155 ,  H04W80/02 ,  H04W84/047

    摘要： A relay station according to one embodiment of the present invention includes an extracting unit configured to descramble radio signals transmitted from plural mobile stations and extract identification information of physical layers of the mobile stations; and a multiplexing unit configured to convert the identification information of the physical layers to identification information of MAC layers, which are data link layers, and form a protocol data unit which includes the identification information of the MAC layers in a header and includes service data units of the radio signals transmitted from the mobile stations.

    摘要翻译： 根据本发明一个实施例的中继站包括提取单元，用于解扰从多个移动台发送的无线电信号，并提取移动台物理层的识别信息; 以及复用单元，被配置为将物理层的识别信息转换为作为数据链路层的MAC层的识别信息，并且形成包括报头中的MAC层的标识信息的协议数据单元，并且包括服务数据单元 从移动台发送的无线电信号。

    COMMUNICATION SYSTEM, COMMUNICATION METHOD, PORTABLE TERMINAL DEVICE, AND BASE STATION
    5.
    发明公开
    COMMUNICATION SYSTEM, COMMUNICATION METHOD, PORTABLE TERMINAL DEVICE, AND BASE STATION 审中-公开
    KOMMUNIKATIONSSYSTEM，KOMMUNIKATIONSVERFAHREN，TRAGBARESENDGERÄTUND BASISSTATION

    公开(公告)号：EP2667653A1

    公开(公告)日：2013-11-27

    申请号：EP11856587.8

    申请日：2011-01-21

    申请人： Fujitsu Limited

    发明人： YOKOYAMA, Hitoshi

    IPC分类号： H04W16/18 ,  H04W52/02 ,  H04W52/18

    CPC分类号： H04W52/0206 ,  H04W52/0235 ,  H04W52/0241 ,  Y02D70/1262 ,  Y02D70/164

    摘要： The base station (10a) notifies, using a predetermined control channel, the mobile terminal device (20) of detection information that includes a power-saving time that indicates a time that elapses before the base station enters a power-saving state and a detection time that indicates a time during which a region in which a mobile terminal device is not capable of communicating with any base station is detected. The mobile terminal device (20), when being notified of the detection information, transitions to the Active state from the idle state and detects a coverage hole during the detection time after the power-saving time has elapsed. Moreover, the mobile terminal device (20) notifies a given base station of information on the detected coverage hole.

    摘要翻译： 基站（10a）使用规定的控制信道通知移动终端装置（20），该检测信息包括表示基站进入省电状态之前经过的时间的功率节约时间和检测信号 指示检测到移动终端装置不能与任何基站进行通信的区域的时间。 移动终端装置（20）当被通知检测信息时，从空闲状态转换到活动状态，并且在节电时间过去后的检测时间内检测到覆盖孔。 此外，移动终端装置（20）向给定基站通知检测到的覆盖孔的信息。

    COMMUNICATION APPARATUS, MOBILE TERMINAL AND COMMUNICATION SYSTEM
    6.
    发明公开
    COMMUNICATION APPARATUS, MOBILE TERMINAL AND COMMUNICATION SYSTEM 审中-公开
    通信设备，移动终端和通信系统

    公开(公告)号：EP2469914A1

    公开(公告)日：2012-06-27

    申请号：EP09848467.8

    申请日：2009-08-18

    申请人： Fujitsu Limited

    发明人： YOKOYAMA, Hitoshi

    IPC分类号： H04W16/26

    CPC分类号： H04B7/15557 ,  H04B7/15592 ,  H04W16/26 ,  H04W84/20 ,  H04W88/04

    摘要： A communication device that is capable of communicating with a mobile terminal in cooperation with another communication device, and is capable of communicating with the mobile terminal via the other communication device. This communication device characteristically includes: a mode selecting unit (55) configured to select one of a cooperative communication mode and a relayed communication mode, the cooperative communication mode being for transmitting notification information to the mobile terminal, the notification information being for causing the other communication device to perform a cooperative communication, the relayed communication mode being for causing the other communication device to relay notification information to the mobile terminal; and a mode information transmitting unit (56) configured to transmit mode information to the other communication device, the mode information indicating a result from the mode selecting unit.

    HANDOVER CONTROL DEVICE, MOBILE STATION, BASE STATION, HANDOVER CONTROL SERVER, AND HANDOVER CONTROL METHOD
    7.
    发明公开
    HANDOVER CONTROL DEVICE, MOBILE STATION, BASE STATION, HANDOVER CONTROL SERVER, AND HANDOVER CONTROL METHOD 有权
    HANDOVER-STEUEREIRICHTUNG，MOBILSTATION，BASISSTATION，HANDOVER-STEUERSERVER UND HANDOVER-STEUERVERFAHREN

    公开(公告)号：EP2197236A1

    公开(公告)日：2010-06-16

    申请号：EP07829050.9

    申请日：2007-10-02

    申请人： Fujitsu Limited

    发明人： YOKOYAMA, Hitoshi ,  OBUCHI, Kazuhisa

    IPC分类号： H04W84/00

    CPC分类号： H04W36/30

    摘要： In handover control, a mobile station selects a base station suitable for the class of data services that the mobile station uses in radio communication.
    A data collection means (1a) collects measurement data (6) that indicates communication quality of uplink and downlink paths between a mobile station (2) and base stations (3, 4, 5). A candidate evaluation means (1b) determines which base station is optimal for uplink, as well as which base station is optimal for downlink, based on the measurement data (6). A station selection means (1c) determines which link has priority, either uplink or downlink, according to the class of data services that the mobile station (2) uses in radio communication, and selects as a target base station for handover the base station that has been determined as being optimal for the link having priority.

    摘要翻译： 在切换控制中，移动台选择适合移动台在无线通信中使用的数据业务类别的基站。 数据收集装置（1a）收集指示移动站（2）和基站（3,4,5）之间的上行链路和下行链路路径的通信质量的测量数据（6）。 候选评估装置（1b）基于测量数据（6）确定哪个基站对于上行链路是最佳的，以及哪个基站对于下行链路是最佳的。 站选择装置（1c）根据移动站（2）在无线电通信中使用的数据业务类别，确定哪个链路具有优先级，即上行链路或下行链路，并且选择用于切换基站的目标基站， 已被确定为具有优先级的链路的最优。

    BASE STATION DEVICE AND MOBILE TERMINAL
    8.
    发明公开
    BASE STATION DEVICE AND MOBILE TERMINAL 有权
    基础设施

    公开(公告)号：EP2088693A1

    公开(公告)日：2009-08-12

    申请号：EP06833768.2

    申请日：2006-11-30

    申请人： Fujitsu Limited

    发明人： YOKOYAMA, Hitoshi

    IPC分类号： H04B7/26 ,  H04Q7/38

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

    摘要： A base station device and a mobile terminal for improving frequency-utilization efficiency to realize high-speed communication. The base station device forming a cell and performing wireless communication with the mobile terminal being present in the cell includes determining means for determining the application of adaptive demodulation and coding only to the wireless communication with the mobile terminal present in a part of a predetermined area in the cell and estimating means for estimating channel state information on the basis of the pilot signal from the mobile terminal, wherein the determining means determines whether or not the adaptive demodulation and coding is applied to the wireless communication with the mobile terminal on the basis of the channel state information estimated by the estimating means. The determining means also determines the application of a transmission power control to the wireless communication with a mobile terminal present in the cell area outside the predetermined area.

    摘要翻译： 一种用于提高频率利用效率以实现高速通信的基站装置和移动终端。 形成小区并与小区中存在的移动终端执行无线通信的基站装置包括确定装置，用于仅将确定适用于与存在于预定区域的一部分中的移动终端进行的无线通信的自适应解调和编码的应用 所述小区和估计装置用于根据来自移动终端的导频信号估计信道状态信息，其中，所述确定装置基于所述移动终端的所述移动终端确定是否将所述自适应解调和编码应用于与所述移动终端的无线通信 由估计装置估计的信道状态信息。 确定装置还确定对与存在于预定区域之外的小区区域中的移动终端进行无线通信的发射功率控制的应用。