Interference avoiding radio transmission unit
    1.
    发明授权
    Interference avoiding radio transmission unit 有权
    干扰避免无线电传输单元

    公开(公告)号:US07363040B2

    公开(公告)日:2008-04-22

    申请号:US11080899

    申请日:2005-03-16

    IPC分类号: H04Q7/20

    CPC分类号: H04W74/00 H04W16/14 H04W84/12

    摘要: An object of this invention is to avoid interfering from a radio LAN transmission unit and being interfered. This invention relates a radio transmission unit for transmitting according to a second radio transmission system which transmits/receives data signal under the same frequency band as first radio transmission system in which prior to transmitting of the data signal, a transmitting station transmits a transmission request signal while a reception station receiving this RTS sends back a reception preparation completion signal. This radio transmission unit comprises CTS transmitting means for transmitting CTS according to the first radio transmission system and a duration setting circuit for setting a duration time to be overlaid on the CTS, and prior to transmitting according to the second radio transmission system, the duration time set by the duration setting circuit is overlaid on the reception preparation completion signal according to the first radio transmission system.

    摘要翻译: 本发明的目的是避免干扰无线电LAN传输单元并受到干扰。 本发明涉及一种无线传输单元,用于根据第二无线电传输系统进行传输,该第二无线电传输系统在与数据信号发送之前的第一无线电传输系统相同的频带下发送/接收数据信号,发送站发送传输请求信号 而接收该RTS的接收站发回接收准备完成信号。 该无线发送单元包括用于根据第一无线电传输系统发送CTS的CTS发送装置和用于设置覆盖在CTS上的持续时间的持续时间设置电路,并且在根据第二无线电传输系统发送之前的持续时间 根据第一无线电传输系统,由持续时间设置电路设置的接收准备完成信号被覆盖。

    Radio transmission unit
    2.
    发明申请
    Radio transmission unit 有权
    无线电传输单元

    公开(公告)号:US20050233703A1

    公开(公告)日:2005-10-20

    申请号:US11080899

    申请日:2005-03-16

    CPC分类号: H04W74/00 H04W16/14 H04W84/12

    摘要: An object of this invention is to avoid interfering from a radio LAN transmission unit and being interfered. This invention relates a radio transmission unit for transmitting according to a second radio transmission system which transmits/receives data signal under the same frequency band as first radio transmission system in which prior to transmitting of the data signal, a transmitting station transmits a transmission request signal while a reception station receiving this RTS sends back a reception preparation completion signal. This radio transmission unit comprises CTS transmitting means for transmitting CTS according to the first radio transmission system and a duration setting circuit for setting a duration time to be overlaid on the CTS, and prior to transmitting according to the second radio transmission system, the duration time set by the duration setting circuit is overlaid on the reception preparation completion signal according to the first radio transmission system.

    摘要翻译: 本发明的目的是避免干扰无线电LAN传输单元并受到干扰。 本发明涉及一种无线传输单元,用于根据第二无线电传输系统进行传输,该第二无线电传输系统在与数据信号发送之前的第一无线电传输系统相同的频带下发送/接收数据信号,发送站发送传输请求信号 而接收该RTS的接收站发回接收准备完成信号。 该无线发送单元包括用于根据第一无线电传输系统发送CTS的CTS发送装置和用于设置覆盖在CTS上的持续时间的持续时间设置电路,并且在根据第二无线电传输系统发送之前的持续时间 根据第一无线电传输系统,由持续时间设置电路设置的接收准备完成信号被覆盖。

    Communication apparatus and method for controlling communication channel used
    3.
    发明申请
    Communication apparatus and method for controlling communication channel used 有权
    用于控制所使用的通信信道的通信装置和方法

    公开(公告)号:US20090190608A1

    公开(公告)日:2009-07-30

    申请号:US12320512

    申请日:2009-01-28

    申请人: Yasutaka Kawamoto

    发明人: Yasutaka Kawamoto

    IPC分类号: H04J3/00

    摘要: A sender communication device includes a communication unit for sending a communication signal to a receiver communication device, and a communication controller for controlling setting of communication channels used for the communication unit as well as for setting, when sending the communication signal, a sending period of the communication signal substantially not shorter than a receive confirmation period of all communication channels in the receiver communication device. A receiver communication device includes a communication unit for receiving the communication signal sent from the sender communication device while switching over plural communication channels, and a communication controller for controlling switching of the communication channels and for setting a communication signal receive-waiting opportunity, in which a first communication channel is used, substantially higher than a receive-waiting opportunity, in which a second communication channel is used. It is thus possible to avoid radiowave interference while saving electric power and lowering delay.

    摘要翻译: 发送方通信装置包括用于向接收机通信装置发送通信信号的通信单元,以及用于控制通信单元使用的通信信道的设定的通信控制器,以及在发送通信信号时,设定通信单元的发送周期 通信信号基本上不短于接收机通信设备中的所有通信信道的接收确认周期。 接收机通信设备包括:通信单元,用于在切换多个通信信道的同时接收从发送者通信设备发送的通信信号;以及通信控制器,用于控制通信信道的切换和用于设置通信信号接收等待机会,其中 使用第一通信信道,其显着高于接收等待机会,其中使用第二通信信道。 因此,可以在节省电力和降低延迟的同时避免无线电波干扰。

    Lock control system, lock controller, and key device
    4.
    发明授权
    Lock control system, lock controller, and key device 有权
    锁定控制系统,锁定控制器和关键设备

    公开(公告)号:US07158007B2

    公开(公告)日:2007-01-02

    申请号:US10879232

    申请日:2004-06-30

    申请人: Yasutaka Kawamoto

    发明人: Yasutaka Kawamoto

    IPC分类号: G05B19/00

    CPC分类号: G07C9/00182

    摘要: A lock is operated by a lock controller that receives identifying signals transmitted from one or more wireless key devices. Weights are assigned to the identifying signals, and the lock is operated only if the weights of the received identifying signals satisfy a condition, such as a threshold condition applied to their sum. The weights are preferably assigned by counting the number of times each identifying signal is registered in the lock controller. The count may be kept in the lock controller or in the wireless key device itself.

    摘要翻译: 锁定由锁定控制器操作,锁定控制器接收从一个或多个无线密钥设备发送的识别信号。 权重被分配给识别信号,并且仅当所接收的识别信号的权重满足诸如应用于它们的和的阈值条件的条件时才操作锁定。 权重优选地通过对每个识别信号在锁定控制器中登记的次数进行计数来分配。 计数可以保存在锁定控制器或无线键设备本身中。

    Information transmission device, system, and method
    5.
    发明授权
    Information transmission device, system, and method 有权
    信息传输设备,系统和方法

    公开(公告)号:US08046611B2

    公开(公告)日:2011-10-25

    申请号:US12230125

    申请日:2008-08-25

    申请人: Yasutaka Kawamoto

    发明人: Yasutaka Kawamoto

    IPC分类号: G06F1/00 H04J1/16 H04B1/38

    CPC分类号: H04W52/0225 Y02D70/00

    摘要: A network includes nodes that transmit information to each other. Some nodes operate intermittently; other nodes operate continuously. Information is transmitted to an intermittently operating node by a handshaking protocol in which the intermittently operating node indicates that it is ready to receive. Information is transmitted to a continuously operating node without such handshaking, thereby saving time and power. Each transmitting node has a memory storing information indicating which other nodes require handshaking.

    摘要翻译: 网络包括彼此传送信息的节点。 一些节点间歇地运行; 其他节点连续运行。 通过握手协议将信息发送到间歇操作的节点,其中间歇操作节点指示其准备好接收。 在没有这种握手的情况下,信息被传送到连续运行的节点,从而节省时间和能量。 每个发送节点具有存储指示哪些其他节点需要握手的信息的存储器。

    Communication apparatus and method for controlling communication channel used
    6.
    发明授权
    Communication apparatus and method for controlling communication channel used 有权
    用于控制所使用的通信信道的通信装置和方法

    公开(公告)号:US07916673B2

    公开(公告)日:2011-03-29

    申请号:US12320512

    申请日:2009-01-28

    申请人: Yasutaka Kawamoto

    发明人: Yasutaka Kawamoto

    IPC分类号: H04B7/00

    摘要: A sender communication device includes a communication unit for sending a communication signal to a receiver communication device, and a communication controller for controlling setting of communication channels used for the communication unit as well as for setting, when sending the communication signal, a sending period of the communication signal substantially not shorter than a receive confirmation period of all communication channels in the receiver communication device. A receiver communication device includes a communication unit for receiving the communication signal sent from the sender communication device while switching over plural communication channels, and a communication controller for controlling switching of the communication channels and for setting a communication signal receive-waiting opportunity, in which a first communication channel is used, substantially higher than a receive-waiting opportunity, in which a second communication channel is used. It is thus possible to avoid radiowave interference while saving electric power and lowering delay.

    摘要翻译: 发送方通信装置包括用于向接收机通信装置发送通信信号的通信单元,以及用于控制通信单元使用的通信信道的设定的通信控制器,以及在发送通信信号时,设定通信单元的发送周期 通信信号基本上不短于接收机通信设备中的所有通信信道的接收确认周期。 接收机通信设备包括:通信单元,用于在切换多个通信信道的同时接收从发送者通信设备发送的通信信号,以及通信控制器,用于控制通信信道的切换和用于设置通信信号接收等待机会,其中 使用第一通信信道,其显着高于接收等待机会,其中使用第二通信信道。 因此,可以在节省电力和降低延迟的同时避免无线电波干扰。

    Information transmission device, system, and method

    公开(公告)号:US08601295B2

    公开(公告)日:2013-12-03

    申请号:US13239956

    申请日:2011-09-22

    申请人: Yasutaka Kawamoto

    发明人: Yasutaka Kawamoto

    IPC分类号: G06F1/00 H04J1/16 H04B1/38

    CPC分类号: H04W52/0225 Y02D70/00

    摘要: A network includes nodes that transmit information to each other. Some nodes operate intermittently; other nodes operate continuously. Information is transmitted to an intermittently operating node by a handshaking protocol in which the intermittently operating node indicates that it is ready to receive. Information is transmitted to a continuously operating node without such handshaking, thereby saving time and power. Each transmitting node has a memory storing information indicating which other nodes require handshaking.

    Information providing server, server system, and method
    8.
    发明申请
    Information providing server, server system, and method 审中-公开
    信息提供服务器,服务器系统和方法

    公开(公告)号:US20100225471A1

    公开(公告)日:2010-09-09

    申请号:US12656489

    申请日:2010-02-01

    IPC分类号: G08B1/08

    摘要: An information providing server obtains user information from a user apparatus. The user information is dependent on a place at which the user was previously located. The information providing server decides, from the user information, whether the user has been present within a permission zone including an information acquisition apparatus, and interconnects the user apparatus and the information acquisition apparatus, directly or indirectly, only if such is the case. Users who were present within the permission zone are able to obtain information acquired by the information acquisition apparatus without going through a preliminary registration procedure, while other users are unable to obtain the acquired information.

    摘要翻译: 信息提供服务器从用户装置获取用户信息。 用户信息取决于用户以前位于的位置。 信息提供服务器根据用户信息决定用户是否已经存在于包括信息获取装置的允许区域内,并且直接或间接地将用户装置和信息获取装置直接或间接地互连在一起。 存在于权限区域内的用户能够获取由信息获取装置获取的信息而不经过初步注册过程,而其他用户不能获得所获取的信息。

    Lock control system, lock controller, and key device
    9.
    发明申请
    Lock control system, lock controller, and key device 有权
    锁定控制系统,锁定控制器和关键设备

    公开(公告)号:US20050017839A1

    公开(公告)日:2005-01-27

    申请号:US10879232

    申请日:2004-06-30

    申请人: Yasutaka Kawamoto

    发明人: Yasutaka Kawamoto

    CPC分类号: G07C9/00182

    摘要: A lock is operated by a lock controller that receives identifying signals transmitted from one or more wireless key devices. Weights are assigned to the identifying signals, and the lock is operated only if the weights of the received identifying signals satisfy a condition, such as a threshold condition applied to their sum. The weights are preferably assigned by counting the number of times each identifying signal is registered in the lock controller. The count may be kept in the lock controller or in the wireless key device itself.

    摘要翻译: 锁定由锁定控制器操作,锁定控制器接收从一个或多个无线密钥设备发送的识别信号。 权重被分配给识别信号,并且仅当所接收的识别信号的权重满足诸如应用于它们的和的阈值条件的条件时才操作锁定。 权重优选地通过对每个识别信号在锁定控制器中登记的次数进行计数来分配。 计数可以保存在锁定控制器或无线键设备本身中。

    Information communication apparatus and program storage medium
    10.
    发明授权
    Information communication apparatus and program storage medium 有权
    信息通信装置和程序存储介质

    公开(公告)号:US09008070B2

    公开(公告)日:2015-04-14

    申请号:US13433271

    申请日:2012-03-28

    IPC分类号: H04W4/00 H04L29/06 H04L12/801

    摘要: An information communication apparatus may include a request buffer, a request sorting device, a sending device, a frame generating device, and a frame transmitting device. A request buffer may store transmission requests corresponding to frames. A request sorting device may sort the transmission requests. A sending device may send the sorted transmission requests in accordance with a transmission timing that is determined based on destinations of the frames and in which a receiving node can receive the frames. A frame generating device may generate frames based on the received transmission requests. A frame transmitting device configured to transmit the generated frames.

    摘要翻译: 信息通信装置可以包括请求缓冲器,请求分类装置,发送装置,帧生成装置和帧发送装置。 请求缓冲器可以存储对应于帧的传输请求。 请求分类装置可以对传输请求进行排序。 发送装置可以根据基于帧的目的地确定的发送定时发送排序的发送请求,并且接收节点可以在其中接收帧。 帧生成装置可以基于接收的传输请求生成帧。 被配置为发送所生成的帧的帧发送装置。