公开(公告)号：US08736491B2

公开(公告)日：2014-05-27

申请号：US13203974

申请日：2010-02-09

申请人： Yuichi Morioka ,  Takushi Kunihiro ,  Kazuyuki Sakoda ,  Ryo Sawai

发明人： Yuichi Morioka ,  Takushi Kunihiro ,  Kazuyuki Sakoda ,  Ryo Sawai

IPC分类号： H04B7/00

CPC分类号： H04W72/046

摘要： By effectively utilizing the beam pattern used at the time of the last communication, a directional link can be efficiently established, thereby reducing overhead.When establishing a link, a communication apparatus 100 transmits a preparation frame by using the last used transmit beam pattern, thereby efficiently establishing a directional link and reducing overhead. Also, when establishing a link, the communication apparatus 100 uses the last used receive beam pattern to receive a preparation frame whose transmission timing is known, thereby efficiently establishing a directional link and reducing overhead.

摘要翻译： 通过有效利用上一次通信时使用的波束图案，可以有效地建立定向链路，从而降低开销。 当建立链路时，通信装置100通过使用最后使用的发送波束模式发送准备帧，从而有效地建立定向链路并减少开销。 此外，当建立链路时，通信装置100使用最后使用的接收波束模式来接收其发送定时已知的准备帧，从而有效地建立定向链路并减少开销。

公开(公告)号：US20120236830A1

公开(公告)日：2012-09-20

申请号：US13514141

申请日：2010-12-06

申请人： Hiroaki Takano ,  Takushi Kunihiro

发明人： Hiroaki Takano ,  Takushi Kunihiro

IPC分类号： H04W36/00 ,  H04W88/00

CPC分类号： H04W36/0072 ,  H04L5/001 ,  H04L27/2607 ,  H04L27/2657 ,  H04W36/0005

摘要： A mobile station in a wireless communication network. The mobile station including a radio communication unit that communicates with a first base station via a plurality of component carriers, and a control unit that controls the radio communication unit to initiate a handover procedure to a second base station after receiving at least one handover command.

摘要翻译： 无线通信网络中的移动台。 所述移动台包括经由多个分量载波与第一基站进行通信的无线通信单元，以及控制单元，控制所述无线通信单元，在接收到至少一个切换命令之后，向第二基站发起切换过程。

公开(公告)号：US20110310883A1

公开(公告)日：2011-12-22

申请号：US13203476

申请日：2009-12-28

申请人： Hiroaki Takano ,  Takushi Kunihiro

发明人： Hiroaki Takano ,  Takushi Kunihiro

IPC分类号： H04W52/52 ,  H04W56/00

CPC分类号： H04W56/00 ,  H04B7/088 ,  H04W72/046

摘要： Provided is a communication apparatus including a first communication unit for performing communication using a carrier having a first frequency, a second communication unit having a plurality of antennas, for performing communication using a carrier having a second frequency, a first communication processing unit for processing a signal received by the first communication unit and causing to transmit a signal, and a second communication processing unit for processing a signal received by the second communication unit and causing to transmit a signal. The second communication processing unit includes a synchronization unit for specifying a start position of a second transmission request in which a plurality of transmission beam patterns are set in one packet based on information indicating reception initiation, and an automatic gain control unit for performing automatic gain control based on a first automatic gain control setting value.

摘要翻译： 提供了一种通信装置，包括：第一通信单元，用于使用具有第一频率的载波进行通信，具有多个天线的第二通信单元，用于使用具有第二频率的载波进行通信;第一通信处理单元，用于处理 由第一通信单元接收并发送信号的信号;以及第二通信处理单元，用于处理由第二通信单元接收的信号，并且发送信号。 第二通信处理单元包括：同步单元，用于根据表示接收开始的信息指定其中多个发送波束模式被设置在一个分组中的第二发送请求的开始位置;以及自动增益控制单元，用于执行自动增益控制 基于第一自动增益控制设定值。

公开(公告)号：US5014295A

公开(公告)日：1991-05-07

申请号：US426447

申请日：1989-10-25

申请人： Takushi Kunihiro

发明人： Takushi Kunihiro

IPC分类号： H04M1/725

CPC分类号： H04M1/72508

摘要： A communication channel is established between a master station and one of plural remote stations in a multi-channel access (MCA) cordless telephone system. Access data is transmitted from the master station to all of the remote stations, at the same time, to designate a selected remote station as a representative station. The access data also includes calling data which seeks a response from that representative station. In the absence of a response to the calling data from the previously designated representative station, the station identifying data is changed to designate a new remote station as the representative station. The foregoing process is repeated until a representative station responds to the calling data, whereupon the remote stations are polled, in sequence; and a communication channel is established between the master station and the particular polled station which replies to the polling operation.

公开(公告)号：US4965849A

公开(公告)日：1990-10-23

申请号：US403477

申请日：1989-09-06

申请人： Takushi Kunihiro

发明人： Takushi Kunihiro

IPC分类号： H04M1/733

CPC分类号： H04M1/733

摘要： A cordless telephone of multi-channel access (MCA) type has a master station which includes a plurality of sets of transmitting and receiving circuits and communication channels are simultaneously opened between the master station and a plurality of remote stations or handset units. The master station is controlled, as by a microcomputer, so that a receiving circuit in the master station sequentially scans communication channels to produce data indicating a vacant channel and which is to be stored in a memory as vacant channel information, a communication channel indicated to be a vacant channel by the stored information is employed when a communication channel is opened between the master station and the remote stations, when data indicating a vacant communication channel is to be stored in the memory as vacant channel information, it is determined whether or not such vacant communication channel disturbs a control channel or other communication channels by cross modulation, and, when the vacant communication channel is determined to be a channel which causes a cross modulation disturbance, the data indicating such communication channel is inhibited from being stored in the memory.

公开(公告)号：US09491670B2

公开(公告)日：2016-11-08

申请号：US13514141

申请日：2010-12-06

申请人： Hiroaki Takano ,  Takushi Kunihiro

发明人： Hiroaki Takano ,  Takushi Kunihiro

IPC分类号： H04W36/00 ,  H04L5/00 ,  H04L27/26 ,  H04W4/00

CPC分类号： H04W36/0072 ,  H04L5/001 ,  H04L27/2607 ,  H04L27/2657 ,  H04W36/0005

摘要： A mobile station in a wireless communication network. The mobile station including a radio communication unit that communicates with a first base station via a plurality of component carriers, and a control unit that controls the radio communication unit to initiate a handover procedure to a second base station after receiving at least one handover command.

摘要翻译： 无线通信网络中的移动台。 所述移动台包括经由多个分量载波与第一基站进行通信的无线通信单元，以及控制单元，控制所述无线通信单元，在接收到至少一个切换命令之后，向第二基站发起切换过程。

公开(公告)号：US20110316744A1

公开(公告)日：2011-12-29

申请号：US13203974

申请日：2010-02-09

申请人： Yuichi Morioka ,  Takushi Kunihiro ,  Kazuyuki Sakoda ,  Ryo Sawai

发明人： Yuichi Morioka ,  Takushi Kunihiro ,  Kazuyuki Sakoda ,  Ryo Sawai

IPC分类号： H04B7/00

CPC分类号： H04W72/046

摘要： By effectively utilizing the beam pattern used at the time of the last communication, a directional link can be efficiently established, thereby reducing overhead. When establishing a link, a communication apparatus 100 transmits a preparation frame by using the last used transmit beam pattern, thereby efficiently establishing a directional link and reducing overhead. Also, when establishing a link, the communication apparatus 100 uses the last used receive beam pattern to receive a preparation frame whose transmission timing is known, thereby efficiently establishing a directional link and reducing overhead.

摘要翻译： 通过有效利用上一次通信时使用的波束图案，可以有效地建立定向链路，从而降低开销。 当建立链路时，通信装置100通过使用最后使用的发送波束模式发送准备帧，从而有效地建立定向链路并减少开销。 此外，当建立链路时，通信装置100使用最后使用的接收波束模式来接收其发送定时已知的准备帧，从而有效地建立定向链路并减少开销。

公开(公告)号：US6021336A

公开(公告)日：2000-02-01

申请号：US684589

申请日：1996-07-19

申请人： Takushi Kunihiro ,  Fukuharu Sudo

发明人： Takushi Kunihiro ,  Fukuharu Sudo

IPC分类号： H03M11/04 ,  G06F3/023 ,  G06F13/00 ,  H04B1/38 ,  H04B1/40 ,  H04M1/2745 ,  H04M1/725 ,  H04Q7/32 ,  H04M11/00

CPC分类号： H04M1/72552 ,  H04B1/3827 ,  H04M1/2745 ,  H04M1/274558 ,  H04B1/406 ,  H04M2001/274541

摘要： A portable communication terminal capable of forming and transmitting text faster and easier than conventional terminals including input devices for selecting an operating mode of the portable communication terminal and for entering alphanumeric symbols, a display for displaying the symbols and a cursor, a memory for storing previously chosen text data, and control circuitry for displaying in the display a user selected one of the previously chosen text data stored in the memory, and for inserting alphanumeric symbols input by the user into fixed positions of the selected text before transmitting the combined text.

摘要翻译： 一种便携式通信终端，能够比常规终端更容易地形成和发送文本，其包括用于选择便携式通信终端的操作模式和用于输入字母数字符号的输入设备，用于显示符号和光标的显示器，用于先前存储的存储器 选择的文本数据和用于在显示器中显示用户选择存储在存储器中的先前选择的文本数据之一的控制电路，以及用于在传送组合文本之前将由用户输入的字母数字符号插入所选文本的固定位置。

公开(公告)号：US5123043A

公开(公告)日：1992-06-16

申请号：US357028

申请日：1989-05-25

申请人： Mitsuo Higashiyama ,  Naoto Iwahashi ,  Takushi Kunihiro ,  Jun Nakai

发明人： Mitsuo Higashiyama ,  Naoto Iwahashi ,  Takushi Kunihiro ,  Jun Nakai

IPC分类号： H04B7/26 ,  H04B1/40 ,  H04M1/733 ,  H04W4/06 ,  H04W88/02

CPC分类号： H04M1/733

摘要： A method and system for radio communication between at least one parent communication unit and a plurality of slave communication units. A slave communication unit transmits an automatic answer signal in response to an incomming call receipt signal transmitted from the parent communication unit. When one of the slave communication units makes a called-person's answer to the incomming call receipt signal, it transmits a called-person's answer signal. If interference occurs between the automatic and called-person's answer signals, the parent communication unit provides a command, causing the slave communication units to stop the automatic and called-person's answer signals and permits the slave communication unit which transmits the called-person's answer signal to communicate with the parent communication unit.

公开(公告)号：US20110279319A1

公开(公告)日：2011-11-17

申请号：US13144419

申请日：2010-01-18

申请人： Hiroaki Takano ,  Yuichi Morioka ,  Takushi Kunihiro

发明人： Hiroaki Takano ,  Yuichi Morioka ,  Takushi Kunihiro

IPC分类号： H04B7/10

CPC分类号： H04B7/0619 ,  H04B7/0617 ,  H04B7/0865 ,  H04W16/28

摘要： To enable high-speed learning of an antenna directionality to be used for millimeter-wave communication, there is provided a communication device including a first radio communication unit capable of radio communication in accordance with a first communication method, and a second radio communication unit capable of radio communication in accordance with a second communication method using a higher frequency band than the first communication method, in which, upon receiving an instruction signal instructing to learn a beam directionality, the first radio communication unit determines a reception start time point of a beam reference signal based on the instruction signal, and the second radio communication unit starts reception of the beam reference signal from the reception start time point determined by the first radio communication unit and determines a parameter value for specifying an optimum beam pattern based on the received beam reference signal.

摘要翻译： 为了实现用于毫米波通信的天线方向性的高速学习，提供了一种通信装置，其包括能够根据第一通信方法进行无线电通信的第一无线电通信单元和能够进行无线通信的第二无线电通信单元 根据使用比第一通信方法更高的频带的第二通信方法，其中，在接收到指示学习波束方向性的指令信号时，第一无线电通信单元确定波束的接收开始时间点 基于指示信号的参考信号，并且第二无线电通信单元从由第一无线电通信单元确定的接收开始时间点开始接收波束参考信号，并且基于接收的波束确定用于指定最佳波束图案的参数值 参考信号。