Transmission device, reception device, communication system, transmission method and program
    1.
    发明授权
    Transmission device, reception device, communication system, transmission method and program 失效
    传输设备,接收设备,通信系统,传输方式和程序

    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

    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。

    Communication Device, Communication Method, and Computer Program
    3.
    发明申请
    Communication Device, Communication Method, and Computer Program 失效
    通信设备,通信方法和计算机程序

    公开(公告)号:US20080201627A1

    公开(公告)日:2008-08-21

    申请号:US12026055

    申请日:2008-02-05

    IPC分类号: G06F11/16 H03M13/15

    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。

    Receiving apparatus, communication system, receiving method and program
    5.
    发明授权
    Receiving apparatus, communication system, receiving method and program 失效
    接收装置,通信系统,接收方法和程序

    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

    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。

    Receiving apparatus and channel estimating apparatus
    6.
    发明申请
    Receiving apparatus and channel estimating apparatus 失效
    接收装置和信道估计装置

    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

    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。

    Transmission apparatus, transmission method, reception apparatus, reception method, and transmission system
    7.
    发明授权
    Transmission apparatus, transmission method, reception apparatus, reception method, and transmission system 有权
    传输装置,传输方法,接收装置,接收方法和传输系统

    公开(公告)号:US08644399B2

    公开(公告)日:2014-02-04

    申请号:US12305143

    申请日:2007-06-13

    IPC分类号: H04K1/10 H04L27/28

    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。

    Communication device, communication method, and computer program
    8.
    发明授权
    Communication device, communication method, and computer program 失效
    通信设备,通信方式和计算机程序

    公开(公告)号:US08327239B2

    公开(公告)日:2012-12-04

    申请号:US12026055

    申请日:2008-02-05

    IPC分类号: H03M13/00

    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。

    Receiving Apparatus, Communication System, Receiving Method and Program
    9.
    发明申请
    Receiving Apparatus, Communication System, Receiving Method and Program 失效
    接收装置,通信系统,接收方法和程序

    公开(公告)号:US20090135929A1

    公开(公告)日:2009-05-28

    申请号:US12273229

    申请日:2008-11-18

    申请人: Hiroyuki YAMASUGE

    发明人: Hiroyuki YAMASUGE

    IPC分类号: H04L27/28

    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。

    Transmission Device, Reception Device, Communication System, Transmission Method and Program
    10.
    发明申请
    Transmission Device, Reception Device, Communication System, Transmission Method and Program 失效
    传输设备,接收设备,通信系统,传输方式和程序

    公开(公告)号:US20090122838A1

    公开(公告)日:2009-05-14

    申请号:US12268689

    申请日:2008-11-11

    申请人: Hiroyuki YAMASUGE

    发明人: Hiroyuki YAMASUGE

    IPC分类号: H04B1/00

    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。