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公开(公告)号：US07502407B2
公开(公告)日：2009-03-10
申请号：US11877936
申请日：2007-10-24
申请人： Ren Sakata , Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Tomoko Adachi , Kiyoshi Toshimitsu , Tsuguhide Aoki
发明人： Ren Sakata , Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Tomoko Adachi , Kiyoshi Toshimitsu , Tsuguhide Aoki
CPC分类号： H04W84/18
摘要： A wireless communication system which transmits and receives a signal by using a plurality of wireless apparatuses, comprising: a first wireless apparatus group having a plurality of transmitting apparatuses, each transmitting a wireless signal based on a first control signal, said first wireless apparatus group forming a first ad-hoc network between said transmitting apparatuses; and a second wireless apparatus group having a plurality of destination apparatuses, each receiving the wireless signal transmitted from said first wireless apparatus group, said second wireless apparatus group transmitting and receiving the wireless signal received by said destination apparatuses based on a second control signal, and said second wireless apparatus group forming a second ad-hoc network between said destination apparatuses different from said first ad-hoc network.
摘要翻译： 一种通过使用多个无线装置发送和接收信号的无线通信系统，包括：具有多个发送装置的第一无线装置组，每个发送装置基于第一控制信号发送无线信号，所述第一无线装置组形成 所述发送装置之间的第一自组织网络; 以及第二无线装置组，具有多个目的地装置，各接收从所述第一无线装置组发送的无线信号，所述第二无线装置组基于第二控制信号发送接收由所述目的地装置接收的无线信号， 所述第二无线设备组在与所述第一自组织网络不同的所述目的地设备之间形成第二自组织网络。
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公开(公告)号：US20080049665A1
公开(公告)日：2008-02-28
申请号：US11877936
申请日：2007-10-24
申请人： Ren Sakata , Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Tomoko Adachi , Kiyoshi Toshimitsu , Tsuguhide Aoki
发明人： Ren Sakata , Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Tomoko Adachi , Kiyoshi Toshimitsu , Tsuguhide Aoki
IPC分类号： H04Q7/00
CPC分类号： H04W84/18
摘要： A wireless communication system which transmits and receives a signal by using a plurality of wireless apparatuses, comprising: a first wireless apparatus group having a plurality of transmitting apparatuses, each transmitting a wireless signal based on a first control signal, said first wireless apparatus group forming a first ad-hoc network between said transmitting apparatuses; and a second wireless apparatus group having a plurality of destination apparatuses, each receiving the wireless signal transmitted from said first wireless apparatus group, said second wireless apparatus group transmitting and receiving the wireless signal received by said destination apparatuses based on a second control signal, and said second wireless apparatus group forming a second ad-hoc network between said destination apparatuses different from said first ad-hoc network.
摘要翻译： 一种通过使用多个无线装置发送和接收信号的无线通信系统，包括：具有多个发送装置的第一无线装置组，每个发送装置基于第一控制信号发送无线信号，所述第一无线装置组形成 所述发送装置之间的第一自组织网络; 以及第二无线装置组，具有多个目的地装置，各接收从所述第一无线装置组发送的无线信号，所述第二无线装置组基于第二控制信号发送接收由所述目的地装置接收的无线信号， 所述第二无线设备组在与所述第一自组织网络不同的所述目的地设备之间形成第二自组织网络。
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公开(公告)号：US20080032757A1
公开(公告)日：2008-02-07
申请号：US11867906
申请日：2007-10-05
申请人： Syuichi SEKINE , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
发明人： Syuichi SEKINE , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
IPC分类号： H04M1/03
CPC分类号： H04B7/082 , H04B7/0837
摘要： One of objects of a wireless communication apparatus according to the present invention is to realize stable communication regardless of received signal strength indication and information amount. The wireless communication apparatus for communicating in an autonomous distributed wireless network includes a detection unit which generates a detection signal by detecting a first wireless signal from a first wireless apparatus; a wireless circuit which receives a second wireless signal relating to said first wireless signal, transmitted from a second wireless apparatus which received said first wireless signal; a signal estimation unit which estimates said detection signal and the received second wireless signal; a signal selector which selects either said detection signal or the received second wireless signal, based on an estimation result of said signal estimation unit; and a demodulator which demodulates the signal selected by said signal selector.
摘要翻译： 根据本发明的无线通信装置的目的之一是无论接收的信号强度指示和信息量如何，都能实现稳定的通信。 用于在自主分布式无线网络中进行通信的无线通信装置包括：检测单元，其通过检测来自第一无线装置的第一无线信号来生成检测信号; 接收从接收到所述第一无线信号的第二无线装置发送的与所述第一无线信号有关的第二无线信号的无线电路; 信号估计单元，其估计所述检测信号和所接收的第二无线信号; 信号选择器，其基于所述信号估计单元的估计结果选择所述检测信号或所接收的第二无线信号; 以及解调器，其对由所述信号选择器选择的信号进行解调。
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公开(公告)号：US07319714B2
公开(公告)日：2008-01-15
申请号：US10440115
申请日：2003-05-19
申请人： Ren Sakata , Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Tomoko Adachi , Kiyoshi Toshimitsu , Tsuguhide Aoki
发明人： Ren Sakata , Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Tomoko Adachi , Kiyoshi Toshimitsu , Tsuguhide Aoki
CPC分类号： H04W84/18
摘要： A wireless communication system which transmits and receives a signal by using a plurality of wireless apparatuses, comprising: a first wireless apparatus group having a plurality of transmitting apparatuses, each transmitting a wireless signal based on a first control signal, said first wireless apparatus group forming a first ad-hoc network between said transmitting apparatuses; and a second wireless apparatus group having a plurality of destination apparatuses, each receiving the wireless signal transmitted from said first wireless apparatus group, said second wireless apparatus group transmitting and receiving the wireless signal received by said destination apparatuses based on a second control signal, and said second wireless apparatus group forming a second ad-hoc network between said destination apparatuses different from said first ad-hoc network.
摘要翻译： 一种通过使用多个无线装置发送和接收信号的无线通信系统，包括：具有多个发送装置的第一无线装置组，每个发送装置基于第一控制信号发送无线信号，所述第一无线装置组形成 所述发送装置之间的第一自组织网络; 以及第二无线装置组，具有多个目的地装置，各接收从所述第一无线装置组发送的无线信号，所述第二无线装置组基于第二控制信号发送接收由所述目的地装置接收的无线信号， 所述第二无线设备组在与所述第一自组织网络不同的所述目的地设备之间形成第二自组织网络。
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公开(公告)号：US07940869B2
公开(公告)日：2011-05-10
申请号：US11345488
申请日：2006-02-02
申请人： Tomoya Tandai , Tomoko Adachi , Yoriko Utsunomiya , Daisuke Takeda , Kazumi Sato , Koji Ogura
发明人： Tomoya Tandai , Tomoko Adachi , Yoriko Utsunomiya , Daisuke Takeda , Kazumi Sato , Koji Ogura
CPC分类号： G01S7/021
摘要： Radio communication system includes terminal including unit detecting radar wave transmitted through second-frequency channel, first-and-second-frequency channels through which radar wave fails to be transmitted being simultaneously utilized or one of first-and-second-frequency channels being utilized, unit generating radar-detection information including information indicating detection time when detecting unit detects radar wave, and information indicating frequency channel through which radar wave is transmitted, and unit transmitting radar-detection information, and base station including unit receiving radar-detection information, unit generating radar-occurrence information based on received-radar-detection information, radar-occurrence information including information indicating occurrence time when radar wave occurs, information indicating period of occurrence of radar wave, and information indicating frequency channel through which radar wave is transmitted, and unit transmitting radar-occurrence information, terminal further including unit receiving radar-occurrence information, and unit communicating with other terminals through second-frequency channel without using base station when radar wave fails to occur, based on received-radar-occurrence information.
摘要翻译： 无线电通信系统包括：终端，包括通过第二频道发送的雷达波的单元检测，同时利用雷达波不能发送的第一和第二频率信道，或利用第一和第二频道中的一个， 单元产生雷达检测信息，包括指示检测单元检测雷达波时的检测时间的信息，以及指示雷达波发射的频道的信息，以及发送雷达检测信息的单元，以及包括接收雷达检测信息的单元的基站 基于接收雷达检测信息生成雷达发生信息，包括表示发生雷达波的发生时间的信息的雷达发生信息，表示雷达波的发生期间的信息以及表示雷达波发送的频道的信息，以及 单位传输 基于接收到的雷达发生信息，终端还包括接收雷达发生信息的单元，以及当雷达波不能发生时不使用基站通过第二频道与其他终端通信的单元。
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公开(公告)号：US07489954B2
公开(公告)日：2009-02-10
申请号：US11867906
申请日：2007-10-05
申请人： Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
发明人： Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
IPC分类号： H04M1/00
CPC分类号： H04B7/082 , H04B7/0837
摘要： One of objects of a wireless communication apparatus according to the present invention is to realize stable communication regardless of received signal strength indication and information amount. The wireless communication apparatus for communicating in an autonomous distributed wireless network includes a detection unit which generates a detection signal by detecting a first wireless signal from a first wireless apparatus; a wireless circuit which receives a second wireless signal relating to said first wireless signal, transmitted from a second wireless apparatus which received said first wireless signal; a signal estimation unit which estimates said detection signal and the received second wireless signal; a signal selector which selects either said detection signal or the received second wireless signal, based on an estimation result of said signal estimation unit; and a demodulator which demodulates the signal selected by said signal selector.
摘要翻译： 根据本发明的无线通信装置的目的之一是无论接收的信号强度指示和信息量如何，都能实现稳定的通信。 用于在自主分布式无线网络中进行通信的无线通信装置包括：检测单元，其通过检测来自第一无线装置的第一无线信号来生成检测信号; 接收从接收到所述第一无线信号的第二无线装置发送的与所述第一无线信号有关的第二无线信号的无线电路; 信号估计单元，其估计所述检测信号和所接收的第二无线信号; 信号选择器，其基于所述信号估计单元的估计结果选择所述检测信号或所接收的第二无线信号; 以及解调器，其对由所述信号选择器选择的信号进行解调。
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公开(公告)号：US07386329B2
公开(公告)日：2008-06-10
申请号：US10422699
申请日：2003-04-25
申请人： Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
发明人： Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
IPC分类号： H04M1/00
CPC分类号： H04B7/082 , H04B7/0837
摘要： One of objects of a wireless communication apparatus according to the present invention is to realize stable communication regardless of received signal strength indication and information amount. The wireless communication apparatus for communicating in an autonomous distributed wireless network includes a detection unit which generates a detection signal by detecting a first wireless signal from a first wireless apparatus; a wireless circuit which receives a second wireless signal relating to said first wireless signal, transmitted from a second wireless apparatus which received said first wireless signal; a signal estimation unit which estimates said detection signal and the received second wireless signal; a signal selector which selects either said detection signal or the received second wireless signal, based on an estimation result of said signal estimation unit; and a demodulator which demodulates the signal selected by said signal selector.
摘要翻译： 根据本发明的无线通信装置的目的之一是无论接收的信号强度指示和信息量如何，都能实现稳定的通信。 用于在自主分布式无线网络中进行通信的无线通信装置包括：检测单元，其通过检测来自第一无线装置的第一无线信号来生成检测信号; 接收从接收到所述第一无线信号的第二无线装置发送的与所述第一无线信号有关的第二无线信号的无线电路; 信号估计单元，其估计所述检测信号和所接收的第二无线信号; 信号选择器，其基于所述信号估计单元的估计结果选择所述检测信号或所接收的第二无线信号; 以及解调器，其对由所述信号选择器选择的信号进行解调。
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58.发明授权Wireless communication system, wireless base station, wireless terminal and method of wireless communication 有权无线通信系统，无线基站，无线终端和无线通信方法公开(公告)号：US07194262B2
公开(公告)日：2007-03-20
申请号：US10440114
申请日：2003-05-19
申请人： Tsuguhide Aoki , Tomoko Adachi , Kiyoshi Toshimitsu , Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Ren Sakata
发明人： Tsuguhide Aoki , Tomoko Adachi , Kiyoshi Toshimitsu , Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Ren Sakata
IPC分类号： H04Q7/00
摘要： An object of the present invention is to provide a wireless communication system, a wireless communication system, comprising: one or more wireless base station; and a plurality of wireless terminals capable of communicating with said wireless base station by wireless, two or more of said wireless terminals capable of communicating with each other by wireless thereby forming a wireless terminal group; wherein said wireless base station has a representative determination unit configured to determine at least one wireless terminal belonging to said wireless terminal group as a representative terminal; and said representative terminal receives first frames transmitted from other wireless terminals belonging to said wireless terminal group, and transmits the received first frames to said wireless base station.
摘要翻译： 本发明的目的是提供一种无线通信系统，一种无线通信系统，包括：一个或多个无线基站; 以及能够通过无线与所述无线基站通信的多个无线终端，能够通过无线进行通信的所述无线终端中的两个以上，从而形成无线终端组; 其中所述无线基站具有代表确定单元，被配置为将属于所述无线终端组的至少一个无线终端确定为代表性终端; 并且所述代表性终端接收从属于所述无线终端组的其他无线终端发送的第一帧，并将所接收的第一帧发送到所述无线基站。
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公开(公告)号：US08786414B2
公开(公告)日：2014-07-22
申请号：US13399080
申请日：2012-02-17
IPC分类号： G05B11/01
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。
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公开(公告)号：US20120088460A1
公开(公告)日：2012-04-12
申请号：US13326714
申请日：2011-12-15
IPC分类号： H04B1/38
CPC分类号： H04W72/0406 , H04W52/0216 , H04W52/0219 , Y02D70/142
摘要： According to one embodiment, a communication device includes a receiver, a transmitter and an interruption module. The receiver receives an allocation signal indicating a first period usable by the communication device and a second period usable by a plurality of communication devices including the communication device. The transmitter transmits a transmission signal in the first period. If the transmission of the transmission signal is completed within the first period, the interruption module interrupts at least a part of power supply to the receiver in the second period. If the transmission of the transmission signal is not completed within the first period and directivity of radio waves used by a second communication device includes a direction of the communication device in a communication period allocated before the second period, the transmitter transmits the transmission signal in the second period.
摘要翻译： 根据一个实施例，通信设备包括接收机，发射机和中断模块。 接收器接收指示通信装置可使用的第一时段的分配信号和包括通信装置的多个通信装置可使用的第二时段。 发射机在第一周期中发射发射信号。 如果传输信号的传输在第一周期内完成，则中断模块在第二周期中断接收机的至少一部分电力供应。 如果传输信号的传输在第一周期内没有完成，并且第二通信设备使用的无线电波的方向性包括在第二周期之前分配的通信周期内的通信设备的方向，则发射机在 第二阶段。
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