公开(公告)号：US08374258B2

公开(公告)日：2013-02-12

申请号：US12268689

申请日：2008-11-11

申请人： Hiroyuki Yamasuge

发明人： Hiroyuki Yamasuge

IPC分类号： H04K1/10

CPC分类号： H04L5/0007 ,  H04L5/0028 ,  H04L5/0033 ,  H04L5/0044 ,  H04L5/0064 ,  H04L5/0085 ,  H04L25/0202

摘要： A transmission device of the present invention includes a MAC that generates data I transmitted by a band group M and generates data J transmitted by a band group N; signal switching parts that exchange a part of the data I and a part of the data J; and antennas that simultaneously transmit the data I and the data J after data exchange is performed by the signal switching parts, by the band group M and the band group N.

摘要翻译： 本发明的传输装置包括：生成由频带组M发送的数据I并产生由频带组N发送的数据J的MAC; 信号切换部件，其交换数据I的一部分和数据J的一部分; 并且由频带组M和频带组N由信号切换部分执行数据交换之后的数据I和数据J的天线。

公开(公告)号：US09313721B2

公开(公告)日：2016-04-12

申请号：US13394404

申请日：2010-08-04

申请人： Shinichiro Abe ,  Shigeru Arisawa ,  Takashi Usui ,  Seiji Esaka ,  Shuhei Sonoda ,  Masayuki Takada ,  Hiroyuki Yamasuge

发明人： Shinichiro Abe ,  Shigeru Arisawa ,  Takashi Usui ,  Seiji Esaka ,  Shuhei Sonoda ,  Masayuki Takada ,  Hiroyuki Yamasuge

IPC分类号： H04W4/02 ,  H04W12/02 ,  H04W48/16 ,  H04W52/02 ,  H04W64/00

CPC分类号： H04W48/16 ,  H04W52/0258 ,  H04W64/00 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164

摘要： To reduce power consumption for communication operation wherein a client terminal at the time of offline searches a base station or access point.A server uses a communication information predicting algorithm to predict a location or time whereby the server becomes an offline state over a movement route of a client terminal, and a location or time whereby the server returns to an online state, and informs to the client terminal. The client terminal suspends a communication function when reaching the informed offline predicted location or time. The client terminal at the time of offline determines that the current location or time has reached an online return predicted location or time using location recognition or point-in-time recognition, and restores the communication function.

摘要翻译： 为了降低在离线时的客户终端搜索基站或接入点的通信操作的功耗。 服务器使用通信信息预测算法来预测服务器在客户终端的移动路线上变为脱机状态的位置或时间，以及服务器返回到在线状态的位置或时间，并通知客户终端 。 当达到通知的离线预测位置或时间时，客户终端暂停通信功能。 离线时的客户端终端确定当前位置或时间已经到达使用位置识别或时间点识别的在线返回预测位置或时间，并恢复通信功能。

公开(公告)号：US08259826B2

公开(公告)日：2012-09-04

申请号：US12273229

申请日：2008-11-18

申请人： Hiroyuki Yamasuge

发明人： Hiroyuki Yamasuge

IPC分类号： H04K1/10

CPC分类号： H04L27/0012 ,  H04B1/7183 ,  H04L5/0007 ,  H04L27/2655

摘要： A receiving apparatus according to the present invention has a plurality of synchronizing circuits which is provided corresponding to different preamble signals of a reception signal and operate simultaneously at the time of receiving the preamble signals so as to output synchronous signals, a correlation value comparing section which compares correlation values of the synchronous signals output from the plurality of synchronizing circuits, and a synchronizing section which determines whether the received signal is for the subject apparatus based on a comparison result from the correlation value comparing section.

摘要翻译： 根据本发明的接收装置具有多个同步电路，其对应于接收信号的不同前导信号而被提供，并且在接收前导信号时同时操作以输出同步信号;相关值比较部分， 比较从多个同步电路输出的同步信号的相关值，以及基于来自相关值比较部分的比较结果确定接收信号是否适用于对象装置的同步部分。

公开(公告)号：US20070147479A1

公开(公告)日：2007-06-28

申请号：US11599454

申请日：2006-11-15

申请人： Hiroyuki Yamasuge

发明人： Hiroyuki Yamasuge

IPC分类号： H04B1/00 ,  H04K1/10

CPC分类号： H04L27/2657 ,  H04B1/713 ,  H04L5/0012 ,  H04L5/023 ,  H04L25/0204 ,  H04L25/0226 ,  H04L25/0228 ,  H04L27/2679 ,  H04L2027/003

摘要： A receiving apparatus receives an OFDM signal subject to frequency hopping on multiple bands, the OFDM symbol, which functions as a channel estimation sequence, being transmitted multiple times at hopping intervals in a time division manner on each of the bands. The apparatus includes receiving means for receiving the OFDM signal transmitted on a channel, Fourier transform means for demultiplexing the OFDM signal into signals of sub-carriers, channel correcting means for estimating a channel characteristic by using the OFDM symbol functioning as a channel estimation sequence resulting from the demultiplexing into sub-carrier signals and performing channel correction thereon, and decoding means for performing symbol identification and decoding on the channel-corrected data signal back to the original data signal.

摘要翻译： 接收装置接收在多个频带上进行跳频的OFDM信号，作为信道估计序列的OFDM符号以每个频带上的时分方式以跳频间隔多次发送。 该装置包括用于接收在信道上发送的OFDM信号的接收装置，用于将OFDM信号解复用为子载波信号的傅里叶变换装置，用于通过使用用作信道估计序列的OFDM符号来估计信道特性的信道校正装置 从解复用到子载波信号并在其上执行信道校正，以及解码装置，用于对信道校正后的数据信号执行符号识别和解码回原始数据信号。

公开(公告)号：US08644399B2

公开(公告)日：2014-02-04

申请号：US12305143

申请日：2007-06-13

申请人： Hiroyuki Yamasuge ,  Takashi Usui

发明人： Hiroyuki Yamasuge ,  Takashi Usui

IPC分类号： H04K1/10 ,  H04L27/28

CPC分类号： H04L27/2602 ,  H04L5/0007 ,  H04L5/0062 ,  H04L25/03828 ,  H04L27/2626 ,  H04L27/2647 ,  H04W74/08 ,  H04W84/12

摘要： It is desired to suitably carry out transmission processing and reception processing carried out when transmitting a multicarrier signal where specific subcarriers are omitted. Therefore, the present invention carries out transmission avoidance processing operable when transmitting a multicarrier signal to replace signals corresponding to subcarriers, in a plurality of subcarriers, at frequency positions where transmission is avoided with a null signal. Subsequently, an inverse Fourier transform is carried out on the output of the transmission avoidance processing, the transmission power of the multicarrier signal that has been transformed is amplified in accordance with the number of subcarriers replaced with the null signal and the multicarrier signal is transmitted. When this multicarrier signal is received, subcarriers where transmission was avoided are estimated, and when it is estimated in the estimation that subcarriers where transmission was avoided are present, despreading and demodulation are carried out without using the subcarriers where transmission was avoided.

摘要翻译： 期望在发送特定子载波被省略的多载波信号时进行发送处理和接收处理。 因此，本发明可以在发送多载波信号时，在多个子载波中，在用空信号避免发送的频率位置处发送对应于副载波的信号，进行可发送回避处理。 接着，对发送回避处理的输出进行逆傅里叶变换，根据被空值信号代替的副载波的数量，发送已经变换的多载波信号的发送功率，并发送多载波信号。 当接收到该多载波信号时，估计避免传输的子载波，并且当在估计中估计出存在避免传输的子载波时，进行解扩和解调，而不使用避免传输的副载波。

公开(公告)号：US08327239B2

公开(公告)日：2012-12-04

申请号：US12026055

申请日：2008-02-05

申请人： Hiroyuki Yamasuge ,  Mitsuhiro Suzuki

发明人： Hiroyuki Yamasuge ,  Mitsuhiro Suzuki

IPC分类号： H03M13/00

CPC分类号： H04L1/0045 ,  H03M13/2936 ,  H04L1/0061

摘要： A communication device configured to perform packet reception processing, with the header of a packet including a header sequence and a Reed-Solomon code, includes: a header check sequence inspecting unit configured to detect, based on the header check sequence included in a received packet header, an error of the header; a Reed-Solomon encoding unit configured to encode the header of a received packet other than the Reed-Solomon code to generate a Reed-Solomon code; a Reed-Solomon code inspecting unit configured to detect whether or not the Reed-Solomon code generated by the Reed-Solomon encoding unit is completely identical to the Reed-Solomon code within the received packet header; and a processing control unit configured to control payload processing of a received packet in accordance with the inspection results of the header check sequence inspecting unit and the Reed-Solomon code inspecting unit.

摘要翻译： 一种被配置为执行分组接收处理的通信装置，包括头序列和里德 - 所罗门码的分组的头部包括：头部检查序列检查单元，被配置为基于包括在接收分组中的头部检查序列 头，头的错误; Reed-Solomon编码单元，被配置为对Reed-Solomon码以外的接收分组的报头进行编码，以生成Reed-Solomon码; Reed-Solomon码检测单元，被配置为检测由Reed-Solomon编码单元生成的Reed-Solomon码是否与接收到的包头内的Reed-Solomon码完全相同; 以及处理控制单元，被配置为根据头部检查序列检查单元和里德 - 所罗门码检测单元的检查结果来控制接收到的分组的有效载荷处理。

公开(公告)号：US08374259B2

公开(公告)日：2013-02-12

申请号：US12348966

申请日：2009-01-06

申请人： Hiroyuki Yamasuge

发明人： Hiroyuki Yamasuge

IPC分类号： H04K1/10 ,  H04L27/28

CPC分类号： H04L5/003 ,  H04L5/0007 ,  H04L5/0062 ,  H04L27/0006 ,  H04L27/2605 ,  H04L27/2607 ,  H04W52/42

摘要： A transmitting apparatus includes a transmission power reducing section to reduce a power of a transmission signal in a prescribed frequency band of a multicarrier signal containing a plurality of subcarriers and change the prescribed frequency band in which the power of the transmission signal is reduced in time sequence. In this configuration, when detecting an interfered system by reducing a transmission power in the prescribed frequency band, it is possible to minimize the bandwidth of the prescribed frequency band and thereby minimize degradation of reception characteristics due to the reduction of the transmission power.

摘要翻译： 发送装置包括：发送功率减少部，其减少包含多个子载波的多载波信号的规定频带的发送信号的功率，并且改变发送信号的功率在时间顺序上减小的规定频带 。 在这种配置中，当通过降低规定频带中的发送功率来检测受干扰的系统时，可以使规定频带的带宽最小化，从而最小化由于发送功率的降低导致的接收特性的劣化。

公开(公告)号：US08185755B2

公开(公告)日：2012-05-22

申请号：US12416274

申请日：2009-04-01

申请人： Hiroyuki Yamasuge

发明人： Hiroyuki Yamasuge

IPC分类号： G06F1/00

CPC分类号： H04W8/30

摘要： A wireless communication apparatus according to the present invention includes a user terminal information acquiring unit that acquires user terminal information related to user terminals, which are connected through a wireless communication network to enable communication, from the user terminals; a wireless power transmitting circuit that wirelessly supplies power to the user terminals; a control unit that determines whether or not to supply the power to the user terminals based on the user terminal information; a user terminal location acquiring unit that acquires location information of the user terminals where the power is supplied; and a transmission power direction instructing unit that controls directivity of power supply based on the location information of the user terminals.

摘要翻译： 根据本发明的无线通信装置包括用户终端信息获取单元，用于从用户终端获取与通过无线通信网络连接以实现通信的用户终端相关的用户终端信息; 无线电力发送电路，其向用户终端无线供电; 控制单元，其基于所述用户终端信息确定是否向所述用户终端提供电力; 用户终端位置获取单元，其获取提供电力的用户终端的位置信息; 以及基于用户终端的位置信息来控制电源的指向性的发送功率方向指示单元。

公开(公告)号：US08031756B2

公开(公告)日：2011-10-04

申请号：US12127098

申请日：2008-05-27

申请人： Hiroyuki Yamasuge

发明人： Hiroyuki Yamasuge

IPC分类号： H04B1/713

CPC分类号： H04B7/0871 ,  H04B7/0857 ,  H04B7/086 ,  Y02D70/444

摘要： A communication device of the present invention includes channel compensations, an adaptive processor, a MAC and a controller. The channel compensations weight each of signals received by a plurality of antennas based on an SN ratio of the received signals so as to control the antennas to operate as combining diversity systems. The adaptive processor weights each of the signals received by the plurality of antennas so as to suppress the interference signal and to control the antennas to operate as adaptive array antennas. The MAC detects frequency hopping information of the received signals. The controller changes between the operation of the combining diversity systems and the operation of the adaptive array antennas, based on the frequency hopping information.

摘要翻译： 本发明的通信装置包括信道补偿，自适应处理器，MAC和控制器。 信道补偿根据接收到的信号的SN比来加权由多个天线接收的每个信号，以便控制天线作为组合分集系统进行操作。 自适应处理器对由多个天线接收的信号中的每一个进行加权，以便抑制干扰信号并控制天线作为自适应阵列天线进行操作。 MAC检测接收到的信号的跳频信息。 基于跳频信息，控制器在组合分集系统的操作和自适应阵列天线的操作之间改变。

公开(公告)号：US20090207888A1

公开(公告)日：2009-08-20

申请号：US12305143

申请日：2007-06-13

申请人： Hiroyuki Yamasuge ,  Takashi Usui

发明人： Hiroyuki Yamasuge ,  Takashi Usui

IPC分类号： H04B1/707 ,  H04J11/00 ,  H04L27/28

CPC分类号： H04L27/2602 ,  H04L5/0007 ,  H04L5/0062 ,  H04L25/03828 ,  H04L27/2626 ,  H04L27/2647 ,  H04W74/08 ,  H04W84/12

摘要： It is desired to suitably carry out transmission processing and reception processing carried out when transmitting a multicarrier signal where specific subcarriers are omitted. Therefore, the present invention carries out transmission avoidance processing operable when transmitting a multicarrier signal to replace signals corresponding to subcarriers, in a plurality of subcarriers, at frequency positions where transmission is avoided with a null signal. Subsequently, an inverse Fourier transform is carried out on the output of the transmission avoidance processing, the transmission power of the multicarrier signal that has been transformed is amplified in accordance with the number of subcarriers replaced with the null signal and the multicarrier signal is transmitted. When this multicarrier signal is received, subcarriers where transmission was avoided are estimated, and when it is estimated in the estimation that subcarriers where transmission was avoided are present, despreading and demodulation are carried out without using the subcarriers where transmission was avoided.

摘要翻译： 期望在发送特定子载波被省略的多载波信号时进行发送处理和接收处理。 因此，本发明可以在发送多载波信号时，在多个子载波中，在用空信号避免发送的频率位置处发送对应于副载波的信号，进行可发送回避处理。 接着，对发送回避处理的输出执行逆傅立叶变换，根据被空值信号代替的副载波的数量，发送已变换的多载波信号的发送功率，并发送多载波信号。 当接收到该多载波信号时，估计避免传输的子载波，并且当在估计中估计出存在避免传输的子载波时，进行解扩和解调，而不使用避免传输的副载波。