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    Base station, wireless communication method, and wireless communication system
    1.
    发明授权
    Base station, wireless communication method, and wireless communication system 有权
    基站，无线通信方式和无线通信系统

    公开(公告)号：US09521660B2

    公开(公告)日：2016-12-13

    申请号：US13819346

    申请日：2011-08-11

    申请人： Atsushi Yoshizawa ,  Hiroaki Takano

    发明人： Atsushi Yoshizawa ,  Hiroaki Takano

    IPC分类号： H04W72/04 ,  H04W74/00 ,  H04W4/00 ,  H04W4/08

    CPC分类号： H04W72/0406 ,  H04W4/08 ,  H04W4/70 ,  H04W74/008

    摘要： There is provided a base station including a receiving section that receives information on a plurality of wireless terminals from a representative wireless terminal representing the plurality of wireless terminals, a control information setting section that sets control information for controlling random access by the plurality of wireless terminals based on the information on the plurality of wireless terminals received by the receiving section, and a transmitting section that transmits the control information set by the control information setting section to the plurality of wireless terminals.

    摘要翻译： 提供了一种基站，包括从表示多个无线终端的代表无线终端接收关于多个无线终端的信息的接收部分，控制信息设置部分，其设置用于控制多个无线终端的随机接入的控制信息 基于由所述接收部接收的所述多个无线终端的信息，以及发送部，其将由所述控制信息设定部设定的控制信息发送给所述多个无线终端。

    Method for performing handover, user equipment, and radio communication system
    2.
    发明授权
    Method for performing handover, user equipment, and radio communication system 有权
    用于执行切换的方法，用户设备和无线电通信系统

    公开(公告)号：US09374838B2

    公开(公告)日：2016-06-21

    申请号：US13514163

    申请日：2010-12-02

    申请人： Hiroaki Takano ,  Yuichi Morioka ,  Ryo Sawai

    发明人： Hiroaki Takano ,  Yuichi Morioka ,  Ryo Sawai

    IPC分类号： H04W74/00 ,  H04W74/08 ,  H04W36/00 ,  H04W36/18 ,  H04W36/30 ,  H04W56/00 ,  H04W72/14 ,  H04L1/16

    CPC分类号： H04W36/08 ,  H04W24/02 ,  H04W36/00 ,  H04W36/0016 ,  H04W36/0088 ,  H04W36/30 ,  H04W56/001 ,  H04W72/0453 ,  H04W74/004 ,  H04W74/008 ,  H04W74/0833 ,  H04W88/08

    摘要： A mobile station in a wireless communication network. The mobile station includes a radio communication that transmits an access request message to a base station via a first communication resource, and receives a timing adjustment in response to the access request message from the base station. The mobile station also includes an adjustment value storage unit that stores the timing adjustment, and a control unit that adjusts access timing corresponding to a second communication resource based on the timing adjustment value stored in the adjustment value storage unit. The radio communication unit then communicates with the base station via the first communication resource and the second communication resource.

    摘要翻译： 无线通信网络中的移动台。 移动站包括：无线电通信，其经由第一通信资源向基站发送接入请求消息，并且响应于来自基站的接入请求消息接收定时调整。 移动站还包括存储定时调整的调整值存储单元，以及控制单元，其基于存储在调整值存储单元中的定时调整值来调整与第二通信资源相对应的访问定时。 然后，无线电通信单元经由第一通信资源和第二通信资源与基站进行通信。

    Wireless resource allocation method, wireless resource allocation device, and communication system
    3.
    发明授权
    Wireless resource allocation method, wireless resource allocation device, and communication system 有权
    无线资源分配方法，无线资源分配装置和通信系统

    公开(公告)号：US09337971B2

    公开(公告)日：2016-05-10

    申请号：US14113235

    申请日：2012-04-16

    申请人： Hiroaki Takano

    发明人： Hiroaki Takano

    IPC分类号： H04L5/00 ,  H04W72/08

    CPC分类号： H04L5/0032 ,  H04W72/082

    摘要： An allocation of wireless resources is performed to avoid interference caused as an uplink and a downlink are mismatched between neighboring cells. When interference at a base station is desired to be reduced, in each portion causing interference at a base station side, an ABS is applied to any one of downlink and uplink sub frames. When interference at a terminal is desired to be reduced, in each portion causing interference at a terminal side, transmission or reception of a terminal is stopped. When both interference at a base station side and interference at a terminal side are desired to be reduced, basically, it is desirable to stop the same portion as when interference between base stations is reduced.

    摘要翻译： 执行无线资源的分配以避免作为上行链路造成的干扰，并且下行链路在相邻小区之间不匹配。 当希望减少在基站处的干扰时，在每个部分引起基站侧的干扰的情况下，将ABS应用于下行链路和上行链路子帧中的任何一个。 当期望减少终端的干扰时，在终端侧的每个部分中引起干扰，停止终端的发送或接收。 当希望基站侧的干扰和终端侧的干扰都降低时，基本上希望停止与基站之间的干扰相同的部分。

    Base station, wireless communication method, user equipment, and wireless communication system
    4.
    发明授权
    Base station, wireless communication method, user equipment, and wireless communication system 有权
    基站，无线通信方式，用户设备和无线通信系统

    公开(公告)号：US09282583B2

    公开(公告)日：2016-03-08

    申请号：US13641752

    申请日：2011-05-19

    申请人： Hiroaki Takano

    发明人： Hiroaki Takano

    IPC分类号： H04W76/02 ,  H04W92/20

    CPC分类号： H04W76/023 ,  H04W76/14 ,  H04W92/20

    摘要： There is provided a base station including a communication unit for communicating with a user equipment according to a frame format where subframes for uplink and subframes for downlink are structured in a time division manner, and a scheduler for moving a boundary between a subframe for downlink and a subframe for uplink. The communication unit wirelessly communicates with another base station by using a subframe between the boundary before movement by the scheduler and the boundary after the movement.

    摘要翻译： 提供了一种基站，包括：用于与用户设备通信的通信单元，所述通信单元根据帧格式进行通信，所述帧格式以时分方式构成用于上行链路和下行链路的子帧的子帧，以及调度器，用于移动用于下行链路的子帧和 用于上行链路的子帧。 通信单元通过使用由调度器移动之前的边界和移动后的边界之间的子帧与另一个基站无线通信。

    Wireless resource allocation method and wireless resource allocation device, and communication system
    5.
    发明授权
    Wireless resource allocation method and wireless resource allocation device, and communication system 有权
    无线资源分配方法和无线资源分配装置及通信系统

    公开(公告)号：US09225487B2

    公开(公告)日：2015-12-29

    申请号：US14113749

    申请日：2012-04-16

    申请人： Hiroaki Takano

    发明人： Hiroaki Takano

    IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W72/08 ,  H04L5/14

    CPC分类号： H04L5/0037 ,  H04L5/0073 ,  H04L5/1469 ,  H04W72/082

    摘要： Inter-cell interference is avoided in a cellular system operated in a TDD scheme. An order of a plurality of configurations are rearranged in the ascending order of the number of downlink sub frames and in the descending order of the number of uplink sub frames, and configurations are switched between neighboring cells according to the rearranged order when different configurations are used in the neighboring cells. Further, an order of at least some configurations is further rearranged so that interference between adjacent configurations is reduced while maintaining the ascending order of the number of downlink sub frames.

    摘要翻译： 在TDD方案中操作的蜂窝系统中避免了小区间干扰。 多个配置的顺序按照下行链路子帧的数量的升序排列，并按照上行链路子帧的数量的降序重新排列，并且当使用不同的配置时，根据重新排列的顺序在相邻的小区之间切换配置 在相邻的单元格中。 此外，至少一些配置的顺序被进一步重新排列，使得相邻配置之间的干扰减小，同时保持下行链路子帧的数量的升序。

    WIRELESS COMMUNICATION METHOD, BASE STATION AND WIRELESS COMMUNICATION DEVICE
    6.
    发明申请
    WIRELESS COMMUNICATION METHOD, BASE STATION AND WIRELESS COMMUNICATION DEVICE 有权
    无线通信方法，基站和无线通信设备

    公开(公告)号：US20150373719A1

    公开(公告)日：2015-12-24

    申请号：US14764770

    申请日：2013-12-26

    申请人： Xiaodong XU, ,  Danting ZHANG, ,  Da WANG, ,  Chengcheng YANG, ,  Hiroaki TAKANO, ,  Zhongbin QIN,

    发明人： Xiaodong XU ,  Danting ZHANG ,  Da WANG ,  Chengcheng YANG ,  Hiroaki TAKANO ,  Zhongbin QIN

    IPC分类号： H04W72/04 ,  H04W76/02

    CPC分类号： H04W72/0453 ,  H04W72/04 ,  H04W72/042 ,  H04W76/14 ,  H04W84/20

    摘要： A wireless communication method, a base station and a wireless communication device. The wireless communication method includes: in case that communication devices which are to perform communication are estimated to satisfy a condition for device-to-device direct communication, transmitting a control signaling from a base station to the communication devices, the control signaling allocating a carrier for the device-to-device direct communication; and performing the device-to-device direct communication between the communication devices using the allocated carrier, wherein the base station allocates the carrier for the device-to-device direct communication from conventional carrier, stand-alone new-type carrier and non-stand-alone new-type carrier, wherein the new-type carrier has a reduced number of control channels as compared with the conventional carrier.

    摘要翻译： 一种无线通信方法，基站和无线通信装置。 无线通信方法包括：在要进行通信的通信设备被估计为满足设备到设备直接通信的条件的情况下，从基站向通信设备发送控制信令，控制信令分配载波 用于设备到设备的直接通信; 并且使用所分配的载波来执行通信设备之间的设备到设备直接通信，其中基站从常规载波，独立新型载波和非支架分配用于设备到设备直接通信的载波 独立的新型载波，其中新型载波与常规载波相比具有减少的控制信道数量。

    Base station, communication system and communication method
    7.
    发明授权
    Base station, communication system and communication method 有权
    基站，通信系统和通信方式

    公开(公告)号：US09077395B2

    公开(公告)日：2015-07-07

    申请号：US13580171

    申请日：2011-02-21

    申请人： Hiroaki Takano

    发明人： Hiroaki Takano

    IPC分类号： H04B17/00 ,  H04B7/02 ,  H04B17/21

    CPC分类号： H04B7/024 ,  H04B17/21

    摘要： Provided is a base station including a plurality of branches that perform CoMP transmission with another base station, a multiplying unit that multiplies a transmission signal from each of the plurality of branches by a calibration coefficient of each of the plurality of branches, wherein the calibration coefficient is a coefficient obtained by adjusting an individual calibration coefficient acquired by branch calibration between the plurality of branches in the base station based on a branch calibration result between a branch of the base station and a branch of the other base station.

    摘要翻译： 提供了一种包括与另一基站执行CoMP传输的多个分支的基站，乘法单元，用于将来自多个分支中的每一个的发送信号乘以多个分支中的每一个的校准系数，其中校准系数 是通过基于基站的分支与另一个基站的分支之间的分支校准结果调整在基站的多个分支之间通过分支校准而获得的各个校准系数而获得的系数。

    User equipment, base station, communication control method, and radio communication system
    8.
    发明授权
    User equipment, base station, communication control method, and radio communication system 有权
    用户设备，基站，通信控制方式和无线通信系统

    公开(公告)号：US09007938B2

    公开(公告)日：2015-04-14

    申请号：US13508382

    申请日：2010-11-09

    申请人： Ryo Sawai ,  Hiroaki Takano

    发明人： Ryo Sawai ,  Hiroaki Takano

    IPC分类号： H04L5/00 ,  H04W52/02 ,  H04W72/04 ,  H04W24/08 ,  H04W72/08 ,  H04W28/02 ,  H04W36/30

    CPC分类号： H04W24/08 ,  H04L5/001 ,  H04L5/006 ,  H04L5/0094 ,  H04W28/0268 ,  H04W36/30 ,  H04W72/0453 ,  H04W72/085

    摘要： User equipment performs radio communication with a base station over a communication channel formed by aggregating a plurality of component carriers. The user equipment measures a channel quality of the communication channel, and creates a measurement report using a result of the measurement and sends the measurement report to the base station. Each data signal is classified into two or more classes depending on a QoS requirement. The user equipment further receives control information related to a mapping between the plurality of component carriers and the class of each data signal from the base station, and controls at least one of the measurement and the sending of the measurement report, according to a procedure which varies depending on the control information. A base station allocates data to component carriers based on channel quality criteria for different data classifications.

    摘要翻译： 用户设备通过通过聚合多个分量载波形成的通信信道来执行与基站的无线电通信。 用户设备测量通信信道的信道质量，并使用测量结果创建测量报告，并将测量报告发送给基站。 每个数据信号根据QoS要求分为两个或更多个类别。 用户设备还接收与多个分量载波之间的映射与来自基站的每个数据信号的类别相关的控制信息，并且根据以下过程来控制测量报告的测量和发送中的至少一个： 根据控制信息而变化。 基站根据用于不同数据分类的信道质量标准向分量载波分配数据。