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31. 发明申请

US20130051318A1 WIRELESS COMMUNICATION APPARATUS AND INTERFERENCE AVOIDANCE METHOD 有权
标题翻译：无线通信装置和干扰避免方法
公开(公告)号：US20130051318A1
公开(公告)日：2013-02-28
申请号：US13409642
申请日：2012-03-01
申请人： Ryoko MATSUO , Tomoko Adachi , Tomoya Tandai , Takeshi Tomizawa
发明人： Ryoko MATSUO , Tomoko Adachi , Tomoya Tandai , Takeshi Tomizawa
IPC分类号： H04W36/06
CPC分类号： H04B15/02 , H04L1/203
摘要： According to one embodiment, a wireless communication apparatus in a first wireless system is provided with first, second and third units, and a controller. The first unit transmits frames over a frequency channel using a short or long IFS as compared with a specific one used in a second wireless system with a communication range wider than the first wireless system. The second unit receives frames over the channel. The third unit determines an error characteristic in the received frames and/or a busy status of the channel. The controller controls at least either one of whether to change the frequency channel or not, and whether to change a duration of an interframe space or not.
摘要翻译：根据一个实施例，第一无线系统中的无线通信设备设置有第一，第二和第三单元以及控制器。与具有比第一无线系统更宽的通信范围的第二无线系统中使用的特定的IFS相比，第一单元使用短或长的IFS在频率信道上发送帧。第二个单元通过通道接收帧。第三单元确定接收到的帧中的错误特性和/或信道的繁忙状态。控制器控制是否改变频道中的至少一个以及是否改变帧间间隔的持续时间。

32. 发明授权

US09066245B2 Wireless communication apparatus and interference detection method 有权
标题翻译：无线通信装置及干扰检测方法
公开(公告)号：US09066245B2
公开(公告)日：2015-06-23
申请号：US13727406
申请日：2012-12-26
申请人： Ryoko Matsuo , Tomoya Tandai , Takeshi Tomizawa , Tomoko Adachi
发明人： Ryoko Matsuo , Tomoya Tandai , Takeshi Tomizawa , Tomoko Adachi
IPC分类号： H04W74/08 , H04W84/12 , H04W24/02
CPC分类号： H04W74/0816 , G08B5/36 , H04B17/318 , H04B17/345 , H04J11/0023 , H04W24/02 , H04W24/08 , H04W74/0808 , H04W84/12
摘要： According to one embodiment, a wireless communication apparatus is provided with first and second determination units. The first unit determines based on a first carrier sense threshold whether busy state or not and specifies a first time when busy state is determined with the first threshold, and determines based on a second carrier sense threshold smaller than the first threshold whether busy state or not and specifies a second time when busy state is determined. The second unit determines, if at least busy state is determined based on the second threshold and the second time precedes a reference time equal to or earlier than the first time, to perform processing for avoiding interference.
摘要翻译：根据一个实施例，无线通信设备设置有第一和第二确定单元。第一单元基于第一载波感测阈值来确定是否处于忙状态，并且在第一阈值确定忙状态时指定第一时间，并且基于小于第一阈值的第二载波感测阈值来确定是否处于忙状态并且在确定忙状态时指定第二次。第二单元确定如果基于第二阈值确定至少忙状态并且第二时间在等于或早于第一时间的参考时间之前，则执行用于避免干扰的处理。

33. 发明授权

US09717049B2 Wireless communication apparatus and method 有权
公开(公告)号：US09717049B2
公开(公告)日：2017-07-25
申请号：US13724618
申请日：2012-12-21
申请人： Tomoko Adachi , Tomoya Tandai , Takeshi Tomizawa , Ryoko Matsuo
发明人： Tomoko Adachi , Tomoya Tandai , Takeshi Tomizawa , Ryoko Matsuo
IPC分类号： H04W52/02
CPC分类号： H04W52/0209 , Y02D70/142 , Y02D70/166
摘要： According to one embodiment, a wireless communication apparatus includes a first processor, a second processor and a controller. The first processor generates one or more first frames and one or more second frames. The second processor transmits the first frames and the second frames, and receives a first acknowledgement and a second acknowledgement. The controller retains a first interval relating to a time interval between the first transmission request and the second transmission request and a second interval relating to a time interval between a first and a second time points, and controls transmission of frames to be transmitted based on the first and the second intervals.

34. 发明授权

US09258828B2 Wireless communication apparatus and method 有权
标题翻译：无线通信装置及方法
公开(公告)号：US09258828B2
公开(公告)日：2016-02-09
申请号：US13406885
申请日：2012-02-28
申请人： Tomoko Adachi , Ryoko Matsuo , Tomoya Tandai , Takeshi Tomizawa
发明人： Tomoko Adachi , Ryoko Matsuo , Tomoya Tandai , Takeshi Tomizawa
IPC分类号： H04W74/08 , H04W16/14
CPC分类号： H04W74/0816 , H04W4/80 , H04W16/14 , H04W74/0808 , H04W84/12 , Y02D70/10
摘要： According to one embodiment, a wireless communication apparatus includes a storage, a selection unit, a processing unit. The storage stores a first set and a second set, including first frame spaces of one or more types and the second set including second frame spaces of the one or more types, each of the second frame spaces that are identical in type to the first frame spaces being not less than the first frame spaces, and a second frame space of any one of the types being longer than a first frame space of the any one of the types. The selection unit selects either the first set or the second set. The processing unit communicates with a first apparatus, by using either the first frame spaces or the second frame spaces.
摘要翻译：根据一个实施例，无线通信装置包括存储器，选择单元，处理单元。存储器存储第一组和第二组，包括一个或多个类型的第一帧空间，并且第二组包括一个或多个类型的第二帧空间，每个第二帧空间的类型与第一帧相同空格不小于第一帧空间，并且任何一种类型的第二帧空间比任一种类型的第一帧空间长。选择单元选择第一组或第二组。处理单元通过使用第一帧空间或第二帧空间与第一装置进行通信。

35. 发明授权

US09106330B2 Wireless communication apparatus and interference avoidance method 有权
标题翻译：无线通信装置和干扰避免方法
公开(公告)号：US09106330B2
公开(公告)日：2015-08-11
申请号：US13409642
申请日：2012-03-01
申请人： Ryoko Matsuo , Tomoko Adachi , Tomoya Tandai , Takeshi Tomizawa
发明人： Ryoko Matsuo , Tomoko Adachi , Tomoya Tandai , Takeshi Tomizawa
IPC分类号： H04W36/06 , H04B15/02 , H04L1/20
CPC分类号： H04B15/02 , H04L1/203
摘要： A wireless communication apparatus in a first wireless system is provided with first, second and third units, and a controller. The first unit transmits frames over a frequency channel using a short or long IFS as compared with a specific one used in a second wireless system with a communication range wider than the first wireless system. The second unit receives frames over the channel. The third unit determines an error characteristic in the received frames and/or a busy status of the channel. The controller controls at least either one of whether to change the frequency channel or not, and whether to change a duration of an interframe space or not.
摘要翻译：第一无线系统中的无线通信装置设置有第一，第二和第三单元以及控制器。与具有比第一无线系统更宽的通信范围的第二无线系统中使用的特定的IFS相比，第一单元使用短或长的IFS在频率信道上发送帧。第二个单元通过通道接收帧。第三单元确定接收到的帧中的错误特性和/或信道的繁忙状态。控制器控制是否改变频道中的至少一个以及是否改变帧间间隔的持续时间。

36. 发明授权

US08786414B2 Communication device 有权
标题翻译：通讯设备
公开(公告)号：US08786414B2
公开(公告)日：2014-07-22
申请号：US13399080
申请日：2012-02-17
申请人： Tetsu Nakajima , Tomoko Adachi , Kiyoshi Toshimitsu
发明人： Tetsu Nakajima , Tomoko Adachi , Kiyoshi Toshimitsu
IPC分类号： G05B11/01
CPC分类号： G08C17/02 , G08C23/04
摘要： A communication device includes a first receiver, a second receiver, a communication module, and a controller. The first receiver receives an operation signal from a remote controller. The second receiver receives a radio signal with a specific frequency. A power consumption of the second receiver is less than that of the first receiver. The communication module is capable of transmitting the operation signal to a first communication device. The controller controls power supply to the first receiver and the communication module and starts power supply to the first receiver and the communication module if the second receiver receives the radio signal. The communication module turns to a standby state if the first receiver does not receive the operation signal after start of power supply to the first receiver.
摘要翻译：通信设备包括第一接收机，第二接收机，通信模块和控制器。第一接收器从遥控器接收操作信号。第二接收机接收具有特定频率的无线电信号。第二接收机的功耗小于第一接收机的功率消耗。通信模块能够将操作信号发送到第一通信设备。控制器控制对第一接收机和通信模块的电力供应，并且如果第二接收机接收到无线电信号，则开始向第一接收机和通信模块供电。如果第一接收机在向第一接收机供电开始后没有接收到操作信号，则通信模块变为待机状态。

37. 发明授权

US07583652B2 Wireless communication apparatus 有权
公开(公告)号：US07583652B2
公开(公告)日：2009-09-01
申请号：US11613900
申请日：2006-12-20
申请人： Hideo Kasami , Kuniaki Ito , Kiyoshi Toshimitsu , Tomoko Adachi
发明人： Hideo Kasami , Kuniaki Ito , Kiyoshi Toshimitsu , Tomoko Adachi
IPC分类号： H04B7/212
CPC分类号： H04W72/1257 , H04L1/16 , H04L1/1854 , H04L1/188 , H04W74/0816
摘要： The wireless communication apparatus includes transmitter modules and receiver modules for carrying out transmission/reception via a plurality of antenna beams formed by an adaptive array antenna between stations. The apparatus is provided with an end time detecting section and a maximum reception end time is detected by detecting section based on reception signals on the receiver modules. A reception end signal is generated from a notifying section, when current time counted by a counter is reached to the maximum reception end time. The transmission enabling section causes the transmitter modules to transmit data in response to the reception end signal.

38. 发明授权

US07277932B2 Method of notifying function identification information and communication system 有权
标题翻译：通知功能识别信息和通信系统的方法
公开(公告)号：US07277932B2
公开(公告)日：2007-10-02
申请号：US10400426
申请日：2003-03-28
申请人： Tomoko Adachi , Koji Horisaki , Kazumi Sato , Kiyoshi Toshimitsu , Minoru Namekata
发明人： Tomoko Adachi , Koji Horisaki , Kazumi Sato , Kiyoshi Toshimitsu , Minoru Namekata
IPC分类号： G06F15/177 , G06F15/173 , G06F15/16 , H04L12/16
CPC分类号： H04L45/00 , H04L29/06 , H04L69/24 , H04W8/26 , H04W68/00 , H04W88/02 , H04W92/18
摘要： There is disclosed a notification method in a communication system of notifying specific multifunctionality information between terminal stations. An expansion code is generated from both a user input code and a function identification code corresponding to a specific function. A transmission frame including the expansion code is also generated and transmitted to at least one of the terminal stations.
摘要翻译：在通信系统中公开了通知终端之间的特定多功能信息的通知方法。从用户输入代码和对应于特定功能的功能识别代码生成扩展代码。包括扩展码的传输帧也被生成并发送到至少一个终端站。

39. 发明授权

US07158501B2 Wireless communication apparatus 有权
标题翻译：无线通信装置
公开(公告)号：US07158501B2
公开(公告)日：2007-01-02
申请号：US10156111
申请日：2002-05-29
申请人： Hideo Kasami , Kuniaki Ito , Kiyoshi Toshimitsu , Tomoko Adachi
发明人： Hideo Kasami , Kuniaki Ito , Kiyoshi Toshimitsu , Tomoko Adachi
IPC分类号： H04H1/00
CPC分类号： H04W72/1257 , H04L1/16 , H04L1/1854 , H04L1/188 , H04W74/0816
摘要： The wireless communication apparatus includes transmitter modules and receiver modules for carrying out transmission/reception via a plurality of antenna beams formed by an adaptive array antenna between stations. The apparatus is provided with an end time detecting section and a maximum reception end time is detected by detecting section based on reception signals on the receiver modules. A reception end signal is generated from a notifying section, when current time counted by a counter is reached to the maximum reception end time. The transmission enabling section causes the transmitter modules to transmit data in response to the reception end signal.
摘要翻译：无线通信装置包括用于经由站之间的自适应阵列天线形成的多个天线波束进行发送/接收的发射机模块和接收机模块。该装置设置有结束时间检测部分，并且基于接收机模块上的接收信号，通过检测部分检测最大接收结束时间。当通过计数器计数的当前时间达到最大接收结束时间时，从通知部生成接收结束信号。发送使能部分使得发射机模块响应于接收结束信号来发送数据。

40. 发明授权

US08798271B2 Communication system, wireless communication apparatus, and communication method 有权
标题翻译：通信系统，无线通信装置和通信方法
公开(公告)号：US08798271B2
公开(公告)日：2014-08-05
申请号：US13437560
申请日：2012-04-02
申请人： Tomoko Adachi , Kiyoshi Toshimitsu
发明人： Tomoko Adachi , Kiyoshi Toshimitsu
IPC分类号： H04L9/00 , H04W12/08 , H04L29/06 , H04W76/02 , H04W4/06 , H04W28/18 , H04W88/02
CPC分类号： H04L63/04 , H04L9/14 , H04L12/189 , H04L63/0428 , H04L63/0464 , H04L63/105 , H04L2209/80 , H04W4/06 , H04W12/02 , H04W12/08 , H04W28/18 , H04W76/10 , H04W88/02
摘要： A wireless communication circuit includes a receiver to receive at least one of a beacon frame and a probe response frame from a first wireless communication apparatus belonging to a first communication group, at least one of the beacon frame and the probe response frame including first security information indicating a first encryption method. The circuit includes a transmitter to transmit an association request frame to the first wireless communication apparatus, the association request frame including second security information indicating a second encryption method which is supported by the wireless communication circuit, after a determination that the second encryption method overlaps with the first encryption method. The transmitter declines to associate with the first wireless communication apparatus if the first encryption method fails to overlap with the second encryption method. The transmitter transmits a data frame including a frame body after a reception of an association response frame.
摘要翻译：无线通信电路包括接收机，用于从属于第一通信组的第一无线通信设备接收信标帧和探测响应帧中的至少一个，所述信标帧和探测响应帧中的至少一个包括第一安全信息指示第一种加密方法。该电路包括：发送器，用于向第一无线通信装置发送关联请求帧，所述关联请求帧包括第二加密方法与第二加密方法重叠的步骤，所述关联请求帧包括第二安全信息，所述第二安全信息指示由所述无线通信电路支持的第二加密方法第一种加密方法。如果第一加密方法与第二加密方法不重叠，则发射机拒绝与第一无线通信装置相关联。在接收到关联响应帧之后，发射机发送包括帧体的数据帧。

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