公开(公告)号：US08660618B2

公开(公告)日：2014-02-25

申请号：US13166727

申请日：2011-06-22

申请人： Kengo Kurose ,  Toshiya Takano ,  Takashi Minemura

发明人： Kengo Kurose ,  Toshiya Takano ,  Takashi Minemura

IPC分类号： H04B1/38 ,  H04B1/16

CPC分类号： H04W52/0229 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

摘要： According to one embodiment, a wireless communication apparatus includes a filter module, a generator, a first comparator and a power management module. The filter module is configured to transmit an uplink channel component among a received signal by an antenna. The generator is configured to generate an input voltage by using the uplink channel component. The first comparator is configured to output a first high signal when the input voltage is higher than a first threshold voltage, and output a first low signal when the input voltage is not higher than the first threshold voltage. The power supply management module is configured to change a power supply for transmission and reception of a wireless signal from an off state to an on state when the first high signal is continuously output for a minimum transmission time of an uplink signal or more.

摘要翻译： 根据一个实施例，无线通信装置包括滤波器模块，发生器，第一比较器和电源管理模块。 滤波器模块被配置为通过天线在接收的信号中发送上行链路信道分量。 发电机被配置为通过使用上行链路信道分量来产生输入电压。 第一比较器被配置为当输入电压高于第一阈值电压时输出第一高信号，并且当输入电压不高于第一阈值电压时，输出第一低电平信号。 电源管理模块被配置为当第一高信号连续输出上行链路信号的最小传输时间或更长时，将无线信号的发送和接收的电源从关闭状态改变为接通状态。

公开(公告)号：US08767603B2

公开(公告)日：2014-07-01

申请号：US13179444

申请日：2011-07-08

申请人： Kengo Kurose ,  Takashi Minemura ,  Tsuyoshi Kogawa

发明人： Kengo Kurose ,  Takashi Minemura ,  Tsuyoshi Kogawa

IPC分类号： H04W52/02

CPC分类号： H04W8/005 ,  H04W4/18 ,  H04W48/16 ,  H04W52/0229 ,  H04W88/02 ,  Y02D70/142

摘要： According to one embodiment, a mobile wireless terminal, which makes a wireless communication with a base station accommodated in a network, includes a receiver, a communication module, and a controller. The receiver is configured to receive and frequency-convert a wireless signal transmitted from the base station, and to detect a beacon signal transmitted from the base station based on a reception signal obtained by the frequency conversion. The communication module is configured to receive a wireless signal transmitted from the base station, to acquire identification information of the base station by decoding a reception signal obtained from the wireless signal, and to communicate with the base station. The controller is configured to activate the communication module in accordance with a reception result of the beacon signal by the receiver, and to control the communication module to acquire identification information from the base station.

摘要翻译： 根据一个实施例，与容纳在网络中的基站进行无线通信的移动无线终端包括接收机，通信模块和控制器。 接收机被配置为接收和频率转换从基站发送的无线信号，并且基于通过频率转换获得的接收信号来检测从基站发送的信标信号。 通信模块被配置为接收从基站发送的无线信号，通过对从无线信号获得的接收信号进行解码并与基站通信来获取基站的识别信息。 控制器被配置为根据接收机的信标信号的接收结果激活通信模块，并且控制通信模块从基站获取识别信息。

公开(公告)号：US08422471B2

公开(公告)日：2013-04-16

申请号：US12877198

申请日：2010-09-08

申请人： Kengo Kurose ,  Takashi Minemura

发明人： Kengo Kurose ,  Takashi Minemura

IPC分类号： H04W4/00

CPC分类号： H04M1/7253 ,  H04M2250/06

摘要： According to an embodiment, a information processing apparatus includes a wireless communication unit, a first search unit, and a connection unit. The wireless communication unit performs wireless communication with another apparatus which is utilizable as a wireless base station. The first search unit is configured to: use the wireless communication unit to sequentially transmit, in a second transmission period different from a first transmission period, plural of first identification signals having different center frequencies within a frequency band usable by the wireless communication unit, as an activation request signal for requesting activation of a wireless communication unit included in the another apparatus; repeatedly transmit, in a first repetition period, the first signals in the frequency band; and search for the another apparatus. The connection unit uses the communication unit to establish connection with the another apparatus which is searched for.

摘要翻译： 根据实施例，信息处理设备包括无线通信单元，第一搜索单元和连接单元。 无线通信单元与可用作无线基站的另一装置进行无线通信。 第一搜索单元被配置为：使用无线通信单元在与第一传输周期不同的第二传输周期中顺序地发送在无线通信单元可用的频带内具有不同中心频率的多个第一标识信号，作为 激活请求信号，用于请求激活包括在另一设备中的无线通信单元; 在第一重复周期中重复地发送频带中的第一信号; 并搜索另一台设备。 连接单元使用通信单元建立与被搜索的另一设备的连接。

公开(公告)号：US20120003949A1

公开(公告)日：2012-01-05

申请号：US13166727

申请日：2011-06-22

申请人： Kengo Kurose ,  Toshiya Takano ,  Takashi Minemura

发明人： Kengo Kurose ,  Toshiya Takano ,  Takashi Minemura

IPC分类号： H04B1/06

CPC分类号： H04W52/0229 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

摘要： According to one embodiment, a wireless communication apparatus includes a filter module, a generator, a first comparator and a power management module. The filter module is configured to transmit an uplink channel component among a received signal by an antenna. The generator is configured to generate an input voltage by using the uplink channel component. The first comparator is configured to output a first high signal when the input voltage is higher than a first threshold voltage, and output a first low signal when the input voltage is not higher than the first threshold voltage. The power supply management module is configured to change a power supply for transmission and reception of a wireless signal from an off state to an on state when the first high signal is continuously output for a minimum transmission time of an uplink signal or more.

摘要翻译： 根据一个实施例，无线通信装置包括滤波器模块，发生器，第一比较器和电源管理模块。 滤波器模块被配置为通过天线在接收的信号中发送上行链路信道分量。 发电机被配置为通过使用上行链路信道分量来产生输入电压。 第一比较器被配置为当输入电压高于第一阈值电压时输出第一高信号，并且当输入电压不高于第一阈值电压时，输出第一低电平信号。 电源管理模块被配置为当第一高信号连续输出上行链路信号的最小传输时间或更长时，将无线信号的发送和接收的电源从关闭状态改变为接通状态。

公开(公告)号：US20110273276A1

公开(公告)日：2011-11-10

申请号：US13179045

申请日：2011-07-08

申请人： Takashi Minemura ,  Kengo Kurose ,  Kazutoshi Shibuya

发明人： Takashi Minemura ,  Kengo Kurose ,  Kazutoshi Shibuya

IPC分类号： H04Q5/22

CPC分类号： H04W52/0235 ,  Y02D70/10 ,  Y02D70/14

摘要： According to one embodiment, a communication device including: a CPU; a wireless communication module; a radio signal detection module; a power supply circuit. The wireless communication module includes; a receiving module configured to receive a radio signal containing identification information from another device; a storage module configured to pre-store at least one of the identification information; a verification module configured to verify the identification information of the received radio signal against the identification information stored in the storage module; and a notification module configured to notify the CPU when the identification information of the received radio signal corresponds with the identification information stored in the storage module. The radio signal detection module makes a notification to the power supply circuit if the radio signal detection module detects the radio signal. The power supply circuit supplies the operating power to the wireless communication module if the power supply circuit receives the notification.

摘要翻译： 根据一个实施例，一种通信设备，包括：CPU; 无线通信模块; 无线电信号检测模块; 电源电路。 无线通信模块包括： 接收模块，被配置为从另一设备接收包含识别信息的无线电信号; 存储模块，被配置为预先存储所述识别信息中的至少一个; 验证模块，被配置为根据存储在所述存储模块中的识别信息来验证所接收的无线电信号的识别信息; 以及通知模块，被配置为当所接收的无线电信号的识别信息与存储在存储模块中的识别信息相对应时通知CPU。 如果无线电信号检测模块检测到无线电信号，则无线电信号检测模块向电源电路通知。 如果电源电路接收到通知，则电源电路向无线通信模块提供工作电源。

公开(公告)号：US20110222516A1

公开(公告)日：2011-09-15

申请号：US12877198

申请日：2010-09-08

申请人： Kengo KUROSE ,  Takashi Minemura

发明人： Kengo KUROSE ,  Takashi Minemura

IPC分类号： H04W8/00

CPC分类号： H04M1/7253 ,  H04M2250/06

摘要： According to an embodiment, a information processing apparatus includes a wireless communication unit, a first search unit, and a connection unit. The wireless communication unit performs wireless communication with another apparatus which is utilizable as a wireless base station. The first search unit is configured to: use the wireless communication unit to sequentially transmit, in a second transmission period different from a first transmission period, plural of first identification signals having different center frequencies within a frequency band usable by the wireless communication unit, as an activation request signal for requesting activation of a wireless communication unit included in the another apparatus; repeatedly transmit, in a first repetition period, the first signals in the frequency band; and search for the another apparatus. The connection unit uses the communication unit to establish connection with the another apparatus which is searched for.

摘要翻译： 根据实施例，信息处理设备包括无线通信单元，第一搜索单元和连接单元。 无线通信单元与可用作无线基站的另一装置进行无线通信。 第一搜索单元被配置为：使用无线通信单元在与第一传输周期不同的第二传输周期中顺序地发送在无线通信单元可用的频带内具有不同中心频率的多个第一标识信号，作为 激活请求信号，用于请求激活包括在另一设备中的无线通信单元; 在第一重复周期中重复地发送频带中的第一信号; 并搜索另一台设备。 连接单元使用通信单元建立与被搜索的另一设备的连接。

公开(公告)号：US20110158212A1

公开(公告)日：2011-06-30

申请号：US12876504

申请日：2010-09-07

申请人： Masaki SAKAI ,  Takashi Minemura ,  Kengo Kurose ,  Kentaro Nagahama

发明人： Masaki SAKAI ,  Takashi Minemura ,  Kengo Kurose ,  Kentaro Nagahama

IPC分类号： H04W4/00 ,  H04B7/005

CPC分类号： H04W8/005 ,  H04W48/18 ,  H04W52/0245 ,  H04W88/06 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/22

摘要： According to an embodiment, a communication terminal includes a wireless communication unit, a radio signal detection unit, and a control unit. The wireless communication unit performs a wireless communication process with other terminal that transmits a radio signals for requesting the wireless communication between terminals. The radio signal detection unit waits for the radio signals with lower operating power than operating power when the wireless communication unit waits for the radio signals. The control unit activates the wireless communication unit to cause the wireless communication unit to perform a connection process of the wireless communication when the radio signal detection unit detects the radio signal.

摘要翻译： 根据实施例，通信终端包括无线通信单元，无线电信号检测单元和控制单元。 无线通信单元与发送用于请求终端之间的无线通信的无线信号的其他终端进行无线通信处理。 当无线通信单元等待无线电信号时，无线电信号检测单元等待具有比工作功率更低的工作功率的无线电信号。 当无线电信号检测单元检测到无线电信号时，控制单元激活无线通信单元以使无线通信单元执行无线通信的连接处理。

公开(公告)号：US08792849B2

公开(公告)日：2014-07-29

申请号：US12883371

申请日：2010-09-16

申请人： Kengo Kurose ,  Takashi Minemura

发明人： Kengo Kurose ,  Takashi Minemura

IPC分类号： H04B1/16

CPC分类号： H04B5/0037 ,  H04B17/102

摘要： According to one embodiment, a near field radio communication apparatus, as described in embodiments, comprises a signal receiving unit configured to convert a radio signal into an electric signal an information obtaining unit configured to obtain information from a signal output from the signal receiving unit and an operating power supplying unit configured to supply an operating power to the information obtaining unit if a voltage level of the electric signal output from the signal receiving unit varies to he equal to or higher than a preset threshold value.

摘要翻译： 根据一个实施例，如实施例所述，近场无线电通信装置包括：信号接收单元，被配置为将无线电信号转换为电信号;信息获取单元，被配置为从信号接收单元输出的信号中获取信息;以及 工作供电单元，其被配置为如果从所述信号接收单元输出的电信号的电压电平变化到等于或高于预设阈值，则向所述信息获取单元提供工作电力。

公开(公告)号：US20110300811A1

公开(公告)日：2011-12-08

申请号：US12877178

申请日：2010-09-08

申请人： Takashi Minemura ,  Kengo Kurose

发明人： Takashi Minemura ,  Kengo Kurose

IPC分类号： H04B1/40

CPC分类号： H04W56/0035 ,  Y02D70/142 ,  Y02D70/144

摘要： According to an embodiment, a communication device of the embodiment includes: a reference frequency generating unit configured to generate a reference frequency having a deviation from center frequency deviation under a predetermined condition, a radio signal detection unit configured to operate in a detection period based on the reference frequency and detect a periodic radio signal generated based on a reference frequency having higher precision than the precision of the reference frequency. The radio signal detection unit corrects the detection period by using the periodic signal.

摘要翻译： 根据实施例，本实施例的通信装置包括：参考频率生成单元，被配置为在预定条件下生成具有与中心频率偏差的偏差的参考频率，无线电信号检测单元，被配置为在基于 参考频率，并且检测基于具有比参考频率的精度更高的精度的参考频率产生的周期性无线电信号。 无线电信号检测单元通过使用周期信号来校正检测周期。

公开(公告)号：US20110159869A1

公开(公告)日：2011-06-30

申请号：US12883371

申请日：2010-09-16

申请人： Kengo KUROSE ,  Takashi Minemura

发明人： Kengo KUROSE ,  Takashi Minemura

IPC分类号： H04W24/00 ,  H04B5/00

CPC分类号： H04B5/0037 ,  H04B17/102

摘要： According to one embodiment, a near field radio communication apparatus, as described in embodiments, comprises a signal receiving unit configured to convert a radio signal into an electric signal an information obtaining unit configured to obtain information from a signal output from the signal receiving unit and an operating power supplying unit configured to supply an operating power to the information obtaining unit if a voltage level of the electric signal output from the signal receiving unit varies to he equal to or higher than a preset threshold value.

摘要翻译： 根据一个实施例，如实施例所述，近场无线电通信装置包括：信号接收单元，被配置为将无线电信号转换为电信号;信息获取单元，被配置为从信号接收单元输出的信号中获取信息;以及 工作供电单元，其被配置为如果从所述信号接收单元输出的电信号的电压电平变化到等于或高于预设阈值，则向所述信息获取单元提供工作电力。