公开(公告)号：US08830332B2

公开(公告)日：2014-09-09

申请号：US13613530

申请日：2012-09-13

Applicant: Kengo Kurose ,  Yuki Hayashi

Inventor： Kengo Kurose ,  Yuki Hayashi

IPC: H04N17/04

CPC classification number: H04N21/44209 ,  H04N21/234327 ,  H04N21/4383

Abstract: According to one embodiment, an electronic device receives a broadcast signal includes a high-speed transmission channel and a low-speed transmission channel. The electronic device estimates a CN when the electronic device is in an environment corresponding to a stationary state, based on a measured reception power, reception sensitivity required for receiving a broadcast service of the high-speed transmission channel and a necessary CN required for receiving the broadcast service of the high-speed transmission channel, and controls a processing of switching a demodulation target between the high-speed transmission channel and the low-speed transmission channel, based on a difference between the estimated CN and the measured CN.

Abstract translation: 根据一个实施例，电子设备接收广播信号包括高速传输信道和低速传输信道。 电子设备基于测量的接收功率，接收高速传输信道的广播服务所需的接收灵敏度和接收到所述高速传输信道所需的CN所需的CN，在电子设备处于与静止状态对应的环境中时，估计CN 基于估计的CN和测量的CN之间的差异来控制在高速传输信道和低速传输信道之间切换解调目标的处理。

公开(公告)号：US08422471B2

公开(公告)日：2013-04-16

申请号：US12877198

申请日：2010-09-08

Applicant: Kengo Kurose ,  Takashi Minemura

Inventor： Kengo Kurose ,  Takashi Minemura

IPC: H04W4/00

CPC classification number: H04M1/7253 ,  H04M2250/06

Abstract: 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.

Abstract translation: 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

Applicant: Kengo Kurose ,  Toshiya Takano ,  Takashi Minemura

Inventor： Kengo Kurose ,  Toshiya Takano ,  Takashi Minemura

IPC: H04B1/06

CPC classification number: H04W52/0229 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

Abstract: 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.

Abstract translation: 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

Applicant: Takashi Minemura ,  Kengo Kurose ,  Kazutoshi Shibuya

Inventor： Takashi Minemura ,  Kengo Kurose ,  Kazutoshi Shibuya

IPC: H04Q5/22

CPC classification number: H04W52/0235 ,  Y02D70/10 ,  Y02D70/14

Abstract: 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.

Abstract translation: 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

Applicant: Kengo KUROSE ,  Takashi Minemura

Inventor： Kengo KUROSE ,  Takashi Minemura

IPC: H04W8/00

CPC classification number: H04M1/7253 ,  H04M2250/06

Abstract: 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.

Abstract translation: 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

Applicant: Masaki SAKAI ,  Takashi Minemura ,  Kengo Kurose ,  Kentaro Nagahama

Inventor： Masaki SAKAI ,  Takashi Minemura ,  Kengo Kurose ,  Kentaro Nagahama

IPC: H04W4/00 ,  H04B7/005

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

Abstract: 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.

Abstract translation: 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：US20100322167A1

公开(公告)日：2010-12-23

申请号：US12700972

申请日：2010-02-05

Applicant: Kengo KUROSE

Inventor： Kengo KUROSE

IPC: H04W72/04

CPC classification number: H04W48/20 ,  H04W24/00 ,  H04W72/04

Abstract: A mobile communication device to which a radio resource is allocated by one of a plurality of base stations included in a network, upon the network including the mobile communication device as one of a plurality of mobile stations connected to the network, is provided. The mobile communication device includes an allocation state detector which detects a radio resource that each of the base stations allocates to each of the mobile stations other than the mobile communication device, an allocation estimator which estimates a radio resource quantity which can be allocated to the mobile communication device on the basis of the radio resource detected by the allocation state detector, and a display unit which displays data related to the radio resource quantity estimated by the allocation estimator for each of the base stations.

Abstract translation: 提供了一种移动通信设备，其中包括作为连接到网络的多个移动站之一的移动通信设备的网络在包括在网络中的多个基站中的一个基础上分配了无线电资源。 移动通信装置包括：分配状态检测器，其检测每个基站分配给除了移动通信设备之外的每个移动站的无线资源;分配估计器，其估计可以分配给移动站的无线电资源量 基于由分配状态检测器检测到的无线电资源的通信设备，以及显示单元，显示与由每个基站由分配估计器估计的无线资源量相关的数据。

公开(公告)号：US07813765B2

公开(公告)日：2010-10-12

申请号：US11509546

申请日：2006-08-24

Applicant: Kengo Kurose

Inventor： Kengo Kurose

IPC: H04B1/38

CPC classification number: H04L1/0027 ,  H04L1/0025 ,  H04L5/0048 ,  H04W28/18

Abstract: A mobile station compares a third evaluation function value calculated by the same algorithm as an evaluation function calculation algorithm used by a base station and corresponding to a current radio transmission path environment with a second evaluation function value reflecting terminal selection results in a past fixed period notified from the base station. If the third evaluation function value is not less than the second evaluation function value, the mobile station transmits a channel quality indication (CQI) to the base station. In contrast, if the third evaluation function value is smaller than the second evaluation value, the mobile station controls to stop the transmission of the CQI.

Abstract translation: 移动站将通过与基站使用的评价函数计算算法相同的算法计算出的第三评价函数值与当前的无线传输路径环境相对应地，将具有反映终端选择结果的第二评价函数值反映在过去的固定时间段 从基站。 如果第三评估函数值不小于第二评估函数值，则移动站向基站发送信道质量指示（CQI）。 相反，如果第三评估函数值小于第二评估值，则移动台控制停止CQI的发送。

公开(公告)号：US20080310544A1

公开(公告)日：2008-12-18

申请号：US11998936

申请日：2007-12-03

Applicant: Yutaka Asanuma ,  Shigeo Terabe ,  Kengo Kurose

Inventor： Yutaka Asanuma ,  Shigeo Terabe ,  Kengo Kurose

IPC: H04L27/00

CPC classification number: H04L1/0046 ,  H04L1/0038 ,  H04L1/0054 ,  H04L1/0059 ,  H04L1/0061 ,  H04L5/0007

Abstract: In a base station, after CRC is added to transmission data as a detection code, the transmission data is subjected to error-correcting coding using a convolutional code based on tail biting, divided into four frames of P-BCH and transmitted. For this reason, at a mobile station, even if reception (synthesis) is started from any frame of P-BCH represented as (b-1) to (b-4), a cyclic structure of the transmission signal is maintained due to the tail biting and reception data shifted by unit of frame can be obtained. For this reason, at the mobile station, even if a leading frame is unknown, decoding can be executed by one-time error-correcting decoding. A result of the decoding is subjected to CRC detection in four frame timings, the leading frame is detected and the transmission data is restored.

Abstract translation: 在基站中，在将CRC作为检测码添加到发送数据之后，使用基于尾部咬合的卷积码将发送数据进行纠错编码，分割成4个P-BCH帧并进行发送。 因此，在移动站中，即使从（b-1）〜（b-4）所示的P-BCH的任意帧开始接收（合成），由于发送信号的循环结构 可以获得以帧为单位移动的尾部咬合和接收数据。 因此，在移动站中，即使领先帧未知，也可以通过一次纠错解码来进行解码。 解码的结果在四帧定时中进行CRC检测，检测前导帧并恢复发送数据。

公开(公告)号：US20060084427A1

公开(公告)日：2006-04-20

申请号：US11090888

申请日：2005-03-24

Applicant: Kengo Kurose

Inventor： Kengo Kurose

IPC: H04Q7/20

CPC classification number: H04W72/1226 ,  H04W72/1252

Abstract: Each mobile communication terminal receives an evaluation function threshold value of each base station transmitted from the base station, and calculates the evaluation function value of each base station on the basis of communication quality between the mobile communication terminal and base station. The mobile communication terminal compares the calculated evaluation function value of each base station with the received evaluation function threshold value, selects a base station which is highly likely to select the mobile communication terminal on the basis of the comparison result, and transmits a communication request to the selected base station.