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31. 发明授权

US08515477B2 Base station and communication method 有权
标题翻译：基站和通信方式
公开(公告)号：US08515477B2
公开(公告)日：2013-08-20
申请号：US12673885
申请日：2009-06-26
申请人： Naotake Yamamoto , Hiroshi Hayashino , Hironori Nakae , Naganori Shirakata
发明人： Naotake Yamamoto , Hiroshi Hayashino , Hironori Nakae , Naganori Shirakata
IPC分类号： H04W72/08
CPC分类号： H04W72/085 , H04L1/1893 , H04L5/06 , H04W28/04
摘要： A base station includes: an estimation section estimating transmission condition of each of frequency channels used for communication; a reception section receiving a data signal from each communication terminal through any of the frequency channels; a measurement section measuring received signal power of the received data signal for each frequency channel; a determination section determining, for each frequency channel, whether the received data signal is demodulated errorlessly; and a control section assigning frequency channels estimated as being in good transmission condition by the estimation section, to communication terminals the data signals of which are determined as not being errorlessly demodulated by the determination section, such that a frequency channel in a better transmission condition is assigned preferentially to a communication terminal having larger received signal power detected by the detection section, and transmitting retransmission request signals requesting the communication terminals to retransmit the data signals using the assigned frequency channels.
摘要翻译：基站包括：估计部，估计用于通信的每个频道的传输条件; 接收部分，通过任何频道从每个通信终端接收数据信号; 测量部分，测量每个频道的接收数据信号的接收信号功率; 确定部，为每个频道确定所接收的数据信号是否无误地解调; 以及控制部，通过所述估计部分将被估计为处于良好发送状态的频率信道分配给所述数据信号被确定为不被所述确定部无错误地解调的通信终端，使得更好的发送条件下的频道为优先分配给具有由检测部检测到的较大接收信号功率的通信终端，以及发送请求通信终端的重传请求信号，以使用所分配的频率信道重传数据信号。

32. 发明授权

US08274926B2 Control device, communication terminal, control method, and communication method 有权
标题翻译：控制装置，通讯终端，控制方式及通讯方式
公开(公告)号：US08274926B2
公开(公告)日：2012-09-25
申请号：US12677730
申请日：2009-07-08
申请人： Naganori Shirakata , Hironori Nakae , Koji Imamura
发明人： Naganori Shirakata , Hironori Nakae , Koji Imamura
IPC分类号： H04B7/212 , H04W4/00 , G06F15/173
CPC分类号： H04W72/082 , H04W72/042 , H04W84/10
摘要： In a wireless communication system according to the present invention: a control device and a communication terminal communicate in an active period. The control device: generates a first beacon packet including one or more candidate channels; transmits the first beacon packet at the beginning of the active period; determines whether or not a use channel is to be changed based on a communication state, and generates a second beacon packet including information of a determination result; transmits the second beacon packet at the end of the active period; and, when it is determined that the use channel is to be changed, changes the use channel after the active period ends and before a next active period starts. The communication terminal: receives the first and second beacon packets; and, based on the second beacon packet, changes the use channel after the active period ends and before a next active period starts.
摘要翻译：在根据本发明的无线通信系统中，控制装置和通信终端在活动期间进行通信。控制装置：生成包括一个或多个候选信道的第一信标包; 在活动期的开始时发送第一信标分组; 基于通信状态确定是否要改变使用信道，并生成包含确定结果信息的第二信标包; 在活动期结束时发送第二信标包; 并且当确定要改变使用频道时，在有效时段结束之后和在下一活动时段开始之前改变使用频道。通信终端：接收第一和第二信标分组; 并且基于第二信标包在活动时段结束之后并且在下一活动时段开始之前改变使用频道。

33. 发明申请

US20110086661A1 BASE STATION AND COMMUNICATION METHOD 有权
标题翻译：基站和通信方法
公开(公告)号：US20110086661A1
公开(公告)日：2011-04-14
申请号：US12673885
申请日：2009-06-26
申请人： Naotake Yamamoto , Hiroshi Hayashino , Hironori Nakae , Naganori Shirakata
发明人： Naotake Yamamoto , Hiroshi Hayashino , Hironori Nakae , Naganori Shirakata
IPC分类号： H04W72/08
CPC分类号： H04W72/085 , H04L1/1893 , H04L5/06 , H04W28/04
摘要： A base station includes: an estimation section estimating transmission condition of each of frequency channels used for communication; a reception section receiving a data signal from each communication terminal through any of the frequency channels; a measurement section measuring received signal power of the received data signal for each frequency channel; a determination section determining, for each frequency channel, whether the received data signal is demodulated errorlessly; and a control section assigning frequency channels estimated as being in good transmission condition by the estimation section, to communication terminals the data signals of which are determined as not being errorlessly demodulated by the determination section, such that a frequency channel in a better transmission condition is assigned preferentially to a communication terminal having larger received signal power detected by the detection section, and transmitting retransmission request signals requesting the communication terminals to retransmit the data signals using the assigned frequency channels.
摘要翻译：基站包括：估计部，估计用于通信的每个频道的传输条件; 接收部分，通过任何频道从每个通信终端接收数据信号; 测量部分，测量每个频道的接收数据信号的接收信号功率; 确定部，为每个频道确定所接收的数据信号是否无误地解调; 以及控制部，通过所述估计部分将被估计为处于良好发送状态的频率信道分配给所述数据信号被确定为不被所述确定部无错误地解调的通信终端，使得更好的发送条件下的频率信道为优先分配给具有由检测部检测到的较大接收信号功率的通信终端，以及发送请求通信终端的重传请求信号，以使用所分配的频率信道重传数据信号。

34. 发明授权

US09047759B2 Communication device 有权
标题翻译：通讯设备
公开(公告)号：US09047759B2
公开(公告)日：2015-06-02
申请号：US13989252
申请日：2011-11-25
申请人： Kazunori Yamada , Kohei Yamaguchi , Shigehiro Iida , Mizuho Sakakibara , Toshiaki Ohnishi , Masaru Yamaoka , Mitsuaki Oshima , Tomoaki Ohira , Michihiro Matsumoto , Tsutomu Mukai , Yosuke Matsushita , Shohji Ohtsubo , Hironori Nakae
发明人： Kazunori Yamada , Kohei Yamaguchi , Shigehiro Iida , Mizuho Sakakibara , Toshiaki Ohnishi , Masaru Yamaoka , Mitsuaki Oshima , Tomoaki Ohira , Michihiro Matsumoto , Tsutomu Mukai , Yosuke Matsushita , Shohji Ohtsubo , Hironori Nakae
IPC分类号： H04B5/00 , G08C17/02
CPC分类号： G08C23/04 , G08C17/02 , G08C2201/32 , G08C2201/70 , G08C2201/91 , G08C2201/93 , H04B5/0031 , H04B5/0062 , H04B5/02 , H04L67/148 , H04L67/34 , H04W4/02 , H04W4/80 , H04W12/02 , H04W12/06
摘要： A mobile device includes a position sensing unit, a remote control information obtainment unit, and a storage unit. Position information obtained by the position sensing unit is stored in the storage unit in association with remote control information. The mobile device further includes a directional space obtainment unit and an apparatus specification unit. The mobile device recognizes a direction pointed by a user using the mobile device, and enables operation of a terminal apparatus existing in the pointing direction.
摘要翻译：移动设备包括位置感测单元，遥控信息获取单元和存储单元。由位置检测单元获得的位置信息与遥控信息相关联地存储在存储单元中。移动设备还包括定向空间获取单元和设备指定单元。移动设备识别由用户使用移动设备指向的方向，并且能够使存在于指向方向上的终端设备的操作。

35. 发明授权

US08605631B2 Communication method 有权
标题翻译：沟通方式
公开(公告)号：US08605631B2
公开(公告)日：2013-12-10
申请号：US13124223
申请日：2010-07-22
申请人： Hironori Nakae , Kazuhiro Ando , Kunihiko Sakaibara
发明人： Hironori Nakae , Kazuhiro Ando , Kunihiko Sakaibara
IPC分类号： H04B7/005 , H04H20/71
CPC分类号： H04W4/08 , H04L12/1868 , H04W4/06 , H04W8/186 , H04W72/121 , H04W72/1242
摘要： Provided is a communication method for improving the communication quality of multicast transmission. A grouping table storage section stores a grouping table in which Ack return order positions indicating priority orders of the reception terminals which each return an Ack, and addresses of the reception terminals are set. An Ack return order position notification frame creation section notifies each reception terminal of a corresponding Ack return order position based on the grouping table. An Ack return permission information determination section refers to the grouping table, determines the number of reception terminal that are to be permitted to return an Ack, and creates Ack return permission information in which information about the reception terminals that are to be permitted to return an Ack is set, based on the determined number of reception terminals. A multicast creation section creates a multicast containing the Ack return permission information and transmission data.
摘要翻译：提供了一种用于提高组播传输的通信质量的通信方法。分组表存储部分存储分配表，其中Ack返回顺序位置指示各自返回Ack的接收终端的优先顺序，并且设置接收终端的地址。 Ack返回订单位置通知帧创建部分基于分组表向每个接收终端通知相应的Ack返回订单位置。 Ack返回许可信息确定部分参考分组表，确定要被允许返回Ack的接收终端的数量，并且创建Ack返回许可信息，其中关于将允许返回的接收终端的信息基于确定的接收终端数量来设置Ack。多播创建部分创建包含Ack返回许可信息和传输数据的多播。

36. 发明申请

US20120127865A1 COMMUNICATION TERMINAL 有权
标题翻译：通讯终端
公开(公告)号：US20120127865A1
公开(公告)日：2012-05-24
申请号：US13388081
申请日：2011-06-01
申请人： Hironori Nakae , Yoichi Masuda
发明人： Hironori Nakae , Yoichi Masuda
IPC分类号： H04W72/08 , H04W24/00 , H04W72/10 , H04B7/212
CPC分类号： H04B1/715 , H04B2001/7154 , H04W72/082 , H04W74/0833
摘要： A terminal (10) includes: a wireless transmission and reception unit (11) that transmits or receives a signal using a frequency channel selected by switching between a plurality of frequency channels; an interference detection unit (12) that determines, for each of the plurality of frequency channels, whether or not interference occurs when transmitting or receiving the signal using the frequency channel; and a frequency channel priority control unit (13) that sets a priority used when the wireless transmission and reception unit (11) transmits or receives the signal, according to a result of the determination by the interference detection unit (12). The wireless transmission and reception unit (11) transmits or receives the signal according to the priority.
摘要翻译：终端（10）包括：无线发送和接收单元（11），其使用通过在多个频率信道之间切换而选择的频率信道来发送或接收信号; 干扰检测单元（12），用于针对所述多个频道中的每一个确定当使用所述频率信道发送或接收所述信号时是否发生干扰; 以及频率信道优先级控制单元，其根据所述干扰检测单元（12）的确定结果来设定当所述无线发送和接收单元（11）发送或接收所述信号时使用的优先级。无线发送接收单元（11）根据优先级发送或接收信号。

37. 发明授权

US09142122B2 Communication device for performing wireless communication with an external server based on information received via near field communication 有权
标题翻译：基于通过近场通信接收的信息与外部服务器进行无线通信的通信装置
公开(公告)号：US09142122B2
公开(公告)日：2015-09-22
申请号：US13820861
申请日：2011-11-25
申请人： Mitsuaki Oshima , Toshiaki Ohnishi , Masaru Yamaoka , Tomoaki Ohira , Michihiro Matsumoto , Tsutomu Mukai , Yosuke Matsushita , Shohji Ohtsubo , Hironori Nakae , Kazunori Yamada , Mizuho Sakakibara , Kohei Yamaguchi , Shigehiro Iida
发明人： Mitsuaki Oshima , Toshiaki Ohnishi , Masaru Yamaoka , Tomoaki Ohira , Michihiro Matsumoto , Tsutomu Mukai , Yosuke Matsushita , Shohji Ohtsubo , Hironori Nakae , Kazunori Yamada , Mizuho Sakakibara , Kohei Yamaguchi , Shigehiro Iida
IPC分类号： H04B5/00 , G08C17/02 , H04W12/02 , H04B5/02
CPC分类号： G08C23/04 , G08C17/02 , G08C2201/32 , G08C2201/70 , G08C2201/91 , G08C2201/93 , H04B5/0031 , H04B5/0062 , H04B5/02 , H04L67/148 , H04L67/34 , H04W4/02 , H04W4/80 , H04W12/02 , H04W12/06
摘要： A mobile device includes a position sensing unit, a remote control information obtainment unit, and a storage unit. Position information obtained by the position sensing unit is stored in the storage unit in association with remote control information. The mobile device further includes a directional space obtainment unit and an apparatus specification unit. The mobile device recognizes a direction pointed by a user using the mobile device, and enables operation of a terminal apparatus existing in the pointing direction.
摘要翻译：移动设备包括位置感测单元，遥控信息获取单元和存储单元。由位置检测单元获得的位置信息与遥控信息相关联地存储在存储单元中。移动设备还包括定向空间获取单元和设备指定单元。移动设备识别由用户使用移动设备指向的方向，并且能够使存在于指向方向上的终端设备的操作。

38. 发明授权

US08520516B2 Communication device and communication method 有权
标题翻译：通信设备和通信方式
公开(公告)号：US08520516B2
公开(公告)日：2013-08-27
申请号：US13030303
申请日：2011-02-18
申请人： Toshiaki Ohnishi , Kazuhiro Ando , Hironori Nakae
发明人： Toshiaki Ohnishi , Kazuhiro Ando , Hironori Nakae
IPC分类号： G01R31/08
CPC分类号： H04L47/29 , H04L47/135 , H04L47/263 , H04L47/266
摘要： A communication device according to the present invention includes: a receiving unit which receives a block transmitted by a communication device; a photocurrent measuring unit which measures a reception quality of the received block; a PHY rate determining unit which determines, based on the reception quality, a PHY rate that is used by the communication device for transmitting a next block; a block size control unit which determines, based on the measured reception quality, a block size; and a transmission unit which transmits feedback information including the determined PHY rate and the determined block size to the communication device, and the block size control unit determines the block size to be a value smaller than a maximum value of a block size that can be transmitted by the communication device, when a value indicating the reception quality of the block is within a predetermined range including a PHY rate threshold.
摘要翻译：根据本发明的通信设备包括：接收单元，接收由通信设备发送的块; 测量接收块的接收质量的光电流测量单元; PHY速率确定单元，其基于所述接收质量确定由所述通信设备用于发送下一个块的PHY速率; 块大小控制单元，其基于所测量的接收质量来确定块大小; 以及传输单元，其向通信设备发送包括确定的PHY速率和确定的块大小的反馈信息，并且块大小控制单元将块大小确定为小于可以发送的块大小的最大值的值当指示块的接收质量的值在包括PHY速率阈值的预定范围内时，通过通信设备。

39. 发明申请

US20130039323A1 COMMUNICATION TERMINAL, CONTROL DEVICE, COMMUNICATION METHOD, CONTROL METHOD, PROGRAM, AND INTEGRATED CIRCUIT 有权
标题翻译：通信终端，控制设备，通信方法，控制方法，程序和集成电路
公开(公告)号：US20130039323A1
公开(公告)日：2013-02-14
申请号：US13642581
申请日：2011-06-08
申请人： Toshiaki Ohnishi , Kazuhiro Ando , Hironori Nakae
发明人： Toshiaki Ohnishi , Kazuhiro Ando , Hironori Nakae
IPC分类号： H04W74/08 , H04W72/04
CPC分类号： H04W74/0808 , H04W72/02
摘要： The communication terminal includes: a receiving unit and a transmission unit which serve as a communication unit for signal exchange; a beacon processing unit as a first detection unit that detects, for each channel, the number of the other communication terminals performing wireless communication by receiving a terminal number notification signal from a control device; a data processing unit as a second detection unit that counts, for each channel, the number of the other communication terminals found by receiving acknowledgement signals transmitted from the other communication terminals; a channel control unit that selects a frequency channel having a least difference between the number detected by the beacon processing unit and the number counted by the data processing unit, and causes the receiving unit and the transmission unit to perform the signal exchange via the selected frequency channel.
摘要翻译：通信终端包括：接收单元和用作信号交换的通信单元的发送单元; 信标处理单元，作为第一检测单元，通过从控制装置接收终端号码通知信号，对于每个信道检测执行无线通信的其他通信终端的数量; 数据处理单元，作为第二检测单元，对于每个通道，通过接收从其他通信终端发送的确认信号，对其他通信终端的数量进行计数; 信道控制单元，其选择由信标处理单元检测到的号码与由数据处理单元计数的数量之间的差异最小的频道，并使接收单元和发送单元经由所选择的频率进行信号交换渠道。

40. 发明授权

US08724477B2 Communication terminal tranmitting or receiving a signal according to a set timing determined by a maximum or minimum value of a backoff time and control apparatus communication method, computer program and integrated circuit performing the same 有权
标题翻译：通信终端根据由退避时间的最大值或最小值确定的设定定时发送或接收信号，以及控制装置，通信方法，计算机程序和执行该停止时间的集成电路
公开(公告)号：US08724477B2
公开(公告)日：2014-05-13
申请号：US13388081
申请日：2011-06-01
申请人： Hironori Nakae , Yoichi Masuda
发明人： Hironori Nakae , Yoichi Masuda
IPC分类号： G01R31/08 , G06F11/00
CPC分类号： H04B1/715 , H04B2001/7154 , H04W72/082 , H04W74/0833
摘要： A terminal includes a wireless transmission and reception unit that transmits or receives a signal using a frequency channel selected by switching between a plurality of frequency channels, and an interference detection unit that determines, for each of the plurality of frequency channels, whether or not interference occurs when transmitting or receiving the signal using the frequency channel. Further, the terminal includes a frequency channel priority control unit that sets a priority used when the wireless transmission and reception unit transmits or receives the signal, according to a result of the determination by the interference detection unit. The wireless transmission and reception unit transmits or receives the signal according to the priority.
摘要翻译：终端包括使用通过在多个频率信道之间切换而选择的频率信道来发送或接收信号的无线发送和接收单元，以及针对多个频道中的每一个确定干扰的干扰检测单元当使用频率信道发送或接收信号时发生。此外，终端包括频率优先级控制单元，其根据干扰检测单元的确定结果来设置当无线发送和接收单元发送或接收信号时使用的优先级。无线发送接收单元根据优先级发送或接收信号。

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