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91. 发明授权

US08817628B2 Wireless system 有权
标题翻译：无线系统
公开(公告)号：US08817628B2
公开(公告)日：2014-08-26
申请号：US13416143
申请日：2012-03-09
申请人： Ryoko Matsuo , Tomoya Tandai , Takeshi Tomizawa
发明人： Ryoko Matsuo , Tomoya Tandai , Takeshi Tomizawa
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26
CPC分类号： H04W76/06 , H04W28/12 , H04W74/04 , H04W74/08 , H04W74/0875 , H04W76/30
摘要： In a wireless system of one embodiment, a first wireless device includes: a first transmitter which transmits an end-of-transmission notification; and a first receiver which receives a change request signal sent from a second wireless device receiving the end-of-transmission notification. The second wireless device includes: a second receiver which receives the end-of-transmission notification; and a second transmitter which transmits a change request signal when the end-of-transmission notification is received. The first transmitter transmits a signal at a longer interval after the first receiver receives the change request signal, and the second transmitter transmits a signal at a shorter interval after the second transmitter transmits the change request signal.
摘要翻译：在一个实施例的无线系统中，第一无线设备包括：发送传输结束通知的第一发射机; 以及第一接收机，其接收从接收所述发送结束通知的第二无线设备发送的改变请求信号。第二无线设备包括：第二接收器，其接收传输结束通知; 以及在接收到发送结束通知时发送改变请求信号的第二发送器。第一发射机在第一接收机接收到改变请求信号之后以更长的间隔发送信号，并且第二发射机在第二发射机发送改变请求信号之后以更短的间隔发送信号。

92. 发明授权

US08630594B2 Wireless communication apparatus 有权
标题翻译：无线通信装置
公开(公告)号：US08630594B2
公开(公告)日：2014-01-14
申请号：US13240399
申请日：2011-09-22
申请人： Koji Akita , Tomoya Tandai , Takahiro Kobayashi , Takeshi Tomizawa
发明人： Koji Akita , Tomoya Tandai , Takahiro Kobayashi , Takeshi Tomizawa
IPC分类号： H04B1/44
CPC分类号： H04B1/44
摘要： According to one embodiment, a wireless communication apparatus includes a wireless unit and a control unit. The wireless unit is configured to set, for each period, a transmit state including a first period for transmitting a connection request to establish connection or a receive state including a second period for receiving a connection request and to transmit or receive a signal, both lengths of the first period and the second period being equal. The control unit is configured to control the wireless unit to operate in one of a transmit mode, a receive mode and a transceive mode. The control unit causes the wireless unit to operate in the receive mode or the transceive mode before a trigger signal is externally input, and to operate in the transmit mode if the trigger signal is input.
摘要翻译：根据一个实施例，无线通信装置包括无线单元和控制单元。无线单元被配置为针对每个周期设置包括用于发送建立连接的连接请求的第一周期或包括用于接收连接请求的第二周期的接收状态并且发送或接收信号的发送状态，两个长度第一期和第二期相同。控制单元被配置为控制无线单元在发送模式，接收模式和收发模式之一中操作。控制单元使得无线单元在触发信号被外部输入之前以接收模式或收发模式操作，并且如果输入了触发信号，则在发送模式下操作。

93. 发明申请

US20120163226A1 COMMUNICATION SYSTEM 失效
标题翻译：通讯系统
公开(公告)号：US20120163226A1
公开(公告)日：2012-06-28
申请号：US13411197
申请日：2012-03-02
申请人： Takeshi TOMIZAWA , Tomoya Tandai , Ryoko Matsuo
发明人： Takeshi TOMIZAWA , Tomoya Tandai , Ryoko Matsuo
IPC分类号： H04W24/00
CPC分类号： H04W36/06 , H04L1/0027 , H04L1/1883
摘要： According to one embodiment, a communication device includes a first wireless device configured to transmit a signal and a second wireless device configured to transmit a positive acknowledge when reception of the signal is successful. In the first wireless device, a first controller controls a first transmission module to change a first frequency channel based on a change order stored in a first storage when the positive acknowledge is not received even after the time measured by a first timer exceeds a first period. In the second wireless device, a second controller controls a second reception module to change the first frequency channel based on the change order stored in a second storage when the positive acknowledge is not transmitted even after the time measured by a second timer exceeds the first period.
摘要翻译：根据一个实施例，通信设备包括被配置为发送信号的第一无线设备和配置成在接收到信号成功时发送肯定确认的第二无线设备。在第一无线装置中，即使在由第一定时器测量的时间超过第一时段之后，即使在没有接收到肯定确认时，第一控制器控制第一传输模块基于存储在第一存储器中的改变顺序来改变第一频道。在第二无线设备中，第二控制器控制第二接收模块，即使在由第二定时器测量的时间超过第一周期之后，即使在肯定确认不被发送时，也可以基于存储在第二存储器中的改变顺序改变第一频道。

94. 发明授权

US09398549B2 Wireless communication apparatus for establishing wireless connection using single operational mode for both transmission and reception of connection request and response signals, and method for same 有权
标题翻译：用于使用用于连接请求和响应信号的发送和接收的单一操作模式建立无线连接的无线通信装置及其方法
公开(公告)号：US09398549B2
公开(公告)日：2016-07-19
申请号：US13223928
申请日：2011-09-01
申请人： Tomoya Tandai , Koji Akita , Takeshi Tomizawa
发明人： Tomoya Tandai , Koji Akita , Takeshi Tomizawa
IPC分类号： H04B17/00 , H04W56/00
CPC分类号： H04W56/00 , H04B17/00
摘要： According to one embodiment, a wireless communication apparatus includes following units. The first timer measures first time intervals. The second timer measures second time intervals. The time interval selection unit selects a second time interval among second time intervals included in each first time interval. The control unit controls the transmitting unit and the receiving unit to operate, during the selected second time interval, in a first operational state in which a transmission of a connection request signal and a wait for reception of a response signal are repeatedly performed, and to operate, during each of the second time intervals other than the selected second time interval, in a second operational state in which a wait for reception of a connection request signal transmitted by another apparatus is performed for a third time interval shorter than each of the second time intervals.
摘要翻译：根据一个实施例，无线通信装置包括以下单元。第一个计时器测量第一时间间隔。第二个定时器测量第二个时间间隔。时间间隔选择单元选择在每个第一时间间隔中包括的第二时间间隔中的第二时间间隔。控制单元控制发送单元和接收单元在所选择的第二时间间隔期间在重复执行连接请求信号的发送和等待接收响应信号的第一操作状态下操作，并且在所选择的第二时间间隔之外的每个第二时间间隔期间，在第二操作状态下操作其中等待接收另一设备发送的连接请求信号的时间比第二时间间隔短的第三时间间隔时间间隔。

95. 发明授权

US08811931B2 Radio apparatus 有权
标题翻译：无线电设备
公开(公告)号：US08811931B2
公开(公告)日：2014-08-19
申请号：US13583803
申请日：2010-04-06
申请人： Takeshi Tomizawa , Tomoya Tandai , Ryoko Matsuo
发明人： Takeshi Tomizawa , Tomoya Tandai , Ryoko Matsuo
IPC分类号： H04B1/16 , H04W52/02 , H04B1/04
CPC分类号： H04W52/0225 , H04W52/0258 , Y02D70/00
摘要： According to one embodiment, a radio apparatus includes: a radio unit; a timer configured to count a first measurement time; a control unit configured to establish a first mode if the first measurement time is shorter than a first time, and establish a second mode if the first measurement time is longer than or equal to the first time; and a power control unit configured to control power to be supplied to the radio unit if the first mode is set and next data is not received even if a second time elapsed, and control power to be supplied to the radio unit if the second mode is set and next data is not received even if a third time elapsed, wherein the radio unit makes a transition to a sleep mode as a result of a power control by the power control unit.
摘要翻译：根据一个实施例，无线电设备包括：无线电单元; 定时器，被配置为对第一测量时间进行计数; 如果所述第一测量时间比第一时间短，则建立第一模式的控制单元，以及如果所述第一测量时间大于或等于所述第一测量时间，则建立第二模式; 以及功率控制单元，被配置为如果设置了第一模式并且即使经过第二时间也不接收到下一个数据，则控制向无线电单元提供的功率，以及如果第二模式是否被提供给无线电单元的控制功率即使经过了第三次也不接收设定和下一个数据，其中无线电单元作为功率控制单元的功率控制的结果转变到休眠模式。

96. 发明授权

US08705425B2 Wireless receiving apparatus and transmitting apparatus having a sleep control unit 有权
标题翻译：具有睡眠控制单元的无线接收装置和发送装置
公开(公告)号：US08705425B2
公开(公告)日：2014-04-22
申请号：US13223554
申请日：2011-09-01
申请人： Takeshi Tomizawa , Tomoya Tandai
发明人： Takeshi Tomizawa , Tomoya Tandai
IPC分类号： G08C17/00 , H04B1/16
CPC分类号： H04W52/0258 , Y02D70/142 , Y02D70/166
摘要： A wireless receiving apparatus includes a receiving unit, a buffer, a prediction unit, a sleep control unit, an access control unit, a generation unit and a transmitting unit. The receiving unit is configured to receive data to extract a payload data. The buffer is configured to generate a buffer-full signal if a payload data size is larger than a free area size. The prediction unit is configured to generate predicted latency. The sleep control unit is configured to generate sleep information based on the predicted latency. The access control unit is configured to generate a sleep-frame parameter including the sleep information. The generation unit is configured to generate a sleep-frame. The transmitting unit is configured to transmit the sleep-frame. The sleep control unit keeps the power supply in the sleep state for indicating the sleep information after receiving an acknowledgment of receiving of the sleep-frame.
摘要翻译：无线接收装置包括接收单元，缓冲器，预测单元，睡眠控制单元，访问控制单元，生成单元和发送单元。接收单元被配置为接收数据以提取有效载荷数据。如果有效载荷数据大小大于自由区域大小，则缓冲器被配置为产生缓冲器满信号。预测单元被配置为产生预测的等待时间。睡眠控制单元被配置为基于所预测的等待时间来生成睡眠信息。访问控制单元被配置为生成包括睡眠信息的休眠帧参数。生成单元被配置为生成睡眠帧。发送单元被配置为发送睡眠帧。休眠控制单元在接收到睡眠帧的接收确认之后，使电源处于休眠状态以指示睡眠信息。

97. 发明授权

US08483195B2 Wireless communication apparatus and wireless communication method 失效
标题翻译：无线通信装置和无线通信方法
公开(公告)号：US08483195B2
公开(公告)日：2013-07-09
申请号：US12561447
申请日：2009-09-17
申请人： Ryoko Matsuo , Tomoya Tandai
发明人： Ryoko Matsuo , Tomoya Tandai
IPC分类号： H04W4/00 , H04B7/00
CPC分类号： H04L1/188 , H04L1/0002 , H04L1/1887
摘要： A wireless communication apparatus has a transmission unit that transmits a transmit signal in a condition where either acknowledgement or negative acknowledgement is set therein, a reception unit that receives a response signal in response to the transmission signal, a counter that counts the number of times the reception unit has not received the negative acknowledgment signal in response to the transmission signal in which the negative acknowledgement is set, and a control unit that causes the transmission unit to set the negative acknowledgement if a count value of the counter is less than a predetermined value and, if the count value is equal to or larger than the predetermined value, causes the transmission unit to set the acknowledgement.
摘要翻译：无线通信装置具有发送单元，其在其中设置了确认或否定确认的条件下发送发送信号，响应于发送信号接收响应信号的接收单元，计数该次数的计数器接收单元响应于设置了否定确认的发送信号而没有接收到否定确认信号;以及控制单元，如果计数器的计数值小于预定值，则使得发送单元设置否定确认并且如果计数值等于或大于预定值，则使发送单元设置确认。

98. 发明申请

US20130028154A1 WIRELESS APPARATUS AND WIRELESS SYSTEM 有权
标题翻译：无线设备和无线系统
公开(公告)号：US20130028154A1
公开(公告)日：2013-01-31
申请号：US13562858
申请日：2012-07-31
申请人： Ryoko Matsuo , Tomoya Tandai , Takeshi Tomizawa
发明人： Ryoko Matsuo , Tomoya Tandai , Takeshi Tomizawa
IPC分类号： H04W40/00
CPC分类号： H04L1/1685 , H04L1/1671
摘要： One embodiment provides a wireless apparatus including: a reception unit which receives a data signal having a header field and a data field, the header field including a reply request which specifies either an acknowledgement or a negative acknowledgement; a decision unit which decides a reception result indicating whether the header field and the data field have been received successfully or unsuccessfully; and a transmission unit which transmits the acknowledgement or the negative acknowledgement in accordance with the reply request and the reception result of the data field when the header field has been received successfully, and transmits the negative acknowledgement when the header field has been received unsuccessfully.
摘要翻译：一个实施例提供了一种无线装置，包括：接收单元，其接收具有报头字段和数据字段的数据信号，所述报头字段包括指定确认或否定确认的应答请求; 确定单元，其决定表示头字段和数据字段是否已成功接收或不成功的接收结果; 以及发送单元，其当头部字段已被成功接收时，根据应答请求和数据字段的接收结果发送确认或否定确认，并且当头字段已经被成功接收时发送否定确认。

99. 发明授权

US08045529B2 Terminal station radio communication device, based station radio communication device, radio communication device, radio communication method, and radio communication program 有权
标题翻译：终端站无线通信装置，基站无线通信装置，无线通信装置，无线通信方式以及无线通信程序
公开(公告)号：US08045529B2
公开(公告)日：2011-10-25
申请号：US11583134
申请日：2006-10-19
申请人： Tomoya Tandai , Noritaka Deguchi , Tomoya Horiguchi , Tazuko Tomioka , Takeshi Tomizawa
发明人： Tomoya Tandai , Noritaka Deguchi , Tomoya Horiguchi , Tazuko Tomioka , Takeshi Tomizawa
IPC分类号： H04B7/216
CPC分类号： H04W16/14 , H04W52/245
摘要： A terminal station radio communication device belongs to a second radio communication system which shares a frequency channel with a first radio communication system in which a radio terminal station communicates with a radio base station in a predetermined time period using a predetermined frequency channel. The terminal station radio communication device includes: a transmission power determining unit which sets up signal transmission power, the signal transmission power being usable for communications between radio communication devices belonging to the second radio communication system, and being determined such that reception power at the radio base station is below a predetermined threshold; a synchronizer enabling the radio terminal station to obtain timing information to start signal transmission; and a signal transmitter starting transmitting the signal at the timing represented by the timing information and terminating the signal transmission within a predetermined time period.
摘要翻译：终端站无线电通信装置属于第二无线电通信系统，该第二无线电通信系统与第一无线电通信系统共享频道，其中无线电终端站在预定时间段内使用预定的频道与无线电基站进行通信。终端无线电通信装置包括：发送功率确定单元，其设置信号发送功率，该信号发送功率可用于属于第二无线电通信系统的无线电通信装置之间的通信，并且被确定为使得无线电的接收功率基站低于预定阈值; 同步器，使得无线电终端站能够获得定时信息以开始信号传输; 以及信号发送器，在由定时信息表示的定时处开始发送信号，并在预定的时间段内终止信号传输。

100. 发明申请

US20110243022A1 WIRELESS COMMUNICATION APPARATUS 审中-公开
标题翻译：无线通信设备
公开(公告)号：US20110243022A1
公开(公告)日：2011-10-06
申请号：US13097624
申请日：2011-04-29
申请人： Tomoya Tandai , Kiyoshi Toshimitsu , Masahiro Tagaki
发明人： Tomoya Tandai , Kiyoshi Toshimitsu , Masahiro Tagaki
IPC分类号： H04W88/02 , H04W24/00 , H04W56/00
CPC分类号： H04W74/0808 , H04W16/28
摘要： According to one embodiment, a wireless communication apparatus includes a reception unit configured to obtain a reception signal by receiving a first packet having, as a unit, a slot including at least two repetitive symbol sequences used to transmit an identical symbol by switching antenna beams having different directions, a carrier sensing unit configured to sense a carrier for each symbol period from the reception signal, a measurement unit configured to measure a slot length from the reception signal, a generation unit configured to generate a second packet having the slot as a unit, a timer which decrements a time period until transmission of the second packet for each slot length, a control unit configured to stop, if a carrier is sensed within a time period of the slot length, the timer for the time period, a transmission unit configured to transmit the second packet according to the timer.
摘要翻译：根据一个实施例，一种无线通信装置包括：接收单元，被配置为通过接收第一分组来获得接收信号，所述第一分组具有包括至少两个重复符号序列的时隙，所述至少两个重复符号序列用于通过切换具有载波感测单元，被配置为从接收信号中感测每个符号周期的载波;测量单元，被配置为从接收信号测量时隙长度;生成单元，被配置为生成具有该时隙的第二分组定时器，用于在每个时隙长度的第二分组的传输之前减小时间段;控制单元，被配置为如果在时隙长度的时间段内感测到载波，则停止所述定时器，被配置为根据所述定时器发送所述第二分组。

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