会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 73. 发明授权
    • Receiver apparatus and communication method
    • 接收机和通信方法
    • US08160087B2
    • 2012-04-17
    • US12984559
    • 2011-01-04
    • Masayuki HoshinoAlexander Golitschek Edler Von ElbwartHidetoshi SuzukiAkihiko Nishio
    • Masayuki HoshinoAlexander Golitschek Edler Von ElbwartHidetoshi SuzukiAkihiko Nishio
    • H04J1/16H04L12/56
    • H04L1/0029H04L1/0026H04L1/1812
    • A receiver apparatus wherein the processing amount for CQI (Channel Quality Indicator) measurements in a communication system having a plurality of system bandwidths can be reduced. In this apparatus, a narrow band CQI measurement part (109) measures, as a narrow band CQI, the CQI in resource blocks the number of which is required for the CQI measurement from the start position of a narrow bandwidth transmitted from a transmitter apparatus; a wide band CQI measurement part (110) extracts, from a system bandwidth transmitted from the transmitter apparatus, resource blocks the number of which is required for the CQI measurement, and then measures, as a wide band CQI representative of the channel quality of the whole system bandwidth, an average CQI in the extracted resource blocks; and a feedback information generating part (111) generates feedback information including both the narrow band CQI and the wide band CQI.
    • 一种接收机装置,其中可以减少具有多个系统带宽的通信系统中的CQI(信道质量指示符)测量的处理量。 在该装置中,窄带CQI测量部(109)从发送装置发送的窄带宽的起始位置,测量作为CQI测量所需的数量的资源块中的CQI作为窄带CQI, 宽带CQI测量部分(110)从发送装置发送的系统带宽中提取其CQI数量所需的资源块,然后测量作为代表该信道质量的宽频带CQI 整个系统带宽,提取的资源块中的平均CQI; 反馈信息生成部(111)生成包含窄带CQI和宽带CQI的反馈信息。
    • 77. 发明授权
    • Wireless communication terminal apparatus, wireless communication base station apparatus and signal spreading method
    • 无线通信终端装置,无线通信基站装置及信号扩散方法
    • US09425916B2
    • 2016-08-23
    • US13133286
    • 2009-12-09
    • Seigo NakaoHidetoshi SuzukiDaichi Imamura
    • Seigo NakaoHidetoshi SuzukiDaichi Imamura
    • H04B1/00H04J11/00H04B1/7143
    • H04B1/7143H04B7/024H04J11/0053H04J13/22
    • A wireless communication terminal apparatus wherein CoMP communication can normally be performed without increasing the overhead of an upstream line control channel. In this apparatus, a spreading unit (214) primarily spreads a response signal by use of a ZAC sequence established by a control unit (209). A spreading unit (217) secondarily spreads the response signal, to which CP has been added, by use of a block-wise spread code sequence established by the control unit (209). The control unit (209) controls, in accordance with sequence numbers and a hopping pattern established therein, the circular shift amount of the ZAC sequence to be used for the primary spread in the spreading unit (214) and the block-wise spread code sequence to be used for the secondary spread in the spreading unit (217). The hopping pattern established in the control unit (209) is a hopping pattern common to a plurality of base stations that CoMP-receive the response signal.
    • 一种无线通信终端装置,其中通常可以执行CoMP通信,而不增加上游线路控制信道的开销。 在该装置中,扩展单元(214)主要通过使用由控制单元(209)建立的ZAC序列来扩展响应信号。 扩展单元(217)通过使用由控制单元(209)建立的块式扩展码序列二次扩展已经添加了CP的响应信号。 控制单元(209)根据序列号和其中建立的跳频模式,控制在扩展单元(214)中用于初级扩展的ZAC序列的循环移位量和块扩展码序列 用于扩展单元(217)中的二次扩展。 在控制单元(209)中建立的跳频模式是CoMP接收响应信号的多个基站共同的跳频模式。
    • 79. 发明申请
    • RELAY STATION, BASE STATION AND COMMUNICATION METHOD
    • 继电站,基站和通信方法
    • US20130163507A1
    • 2013-06-27
    • US13819292
    • 2012-02-08
    • Masayuki HoshinoHidetoshi SuzukiAyako HoriuchiDaichi Imamura
    • Masayuki HoshinoHidetoshi SuzukiAyako HoriuchiDaichi Imamura
    • H04W88/04
    • H04B7/155H04L27/28H04W72/04H04W88/04
    • Provided is a relay station that is capable of improving PDSCH channel estimation accuracy, even in a case where a DL grant is provided that gives instructions for downlink data allocation for R-PDCCH. In this device, a signal separation unit (203) receives, of the control information and data and reference signals sent from a base station (100), the reference signals disposed in a first region and a second region within a pre-coding RB group (PRG) comprising one or more PRBs of the plurality of PRBs constituting a divided frequency region; the control information disposed in the first region; and the data disposed in the second region. A demodulation unit (204) demodulates the data on the basis of the reference signals. The demodulation unit (204) demodulates the data using the reference signals disposed in the second region.
    • 即使在提供给R-PDCCH的下行链路数据分配指令的DL授权的情况下,也能够提高PDSCH信道估计精度。 在该装置中,信号分离单元(203)接收从基站(100)发送的控制信息和数据以及参考信号中设置在预编码RB组内的第一区域和第二区域中的参考信号 (PRG),包括构成分频区域的多个PRB中的一个或多个PRB; 所述控制信息设置在所述第一区域中; 以及设置在第二区域中的数据。 解调单元(204)根据参考信号对数据进行解调。 解调单元(204)使用设置在第二区域中的参考信号来解调数据。
    • 80. 发明申请
    • MOBILE COMMUNICATION TERMINAL AND METHOD FOR SIMULTANEOUS COMMUNICATION USING A PLURALITY OF FREQUENCIES
    • 移动通信终端和使用多种频率的同时通信的方法
    • US20130163482A1
    • 2013-06-27
    • US13822202
    • 2011-09-29
    • Hidetoshi SuzukiHiromasa UmedaTakashi Okada
    • Hidetoshi SuzukiHiromasa UmedaTakashi Okada
    • H04L5/14
    • H04B1/0057
    • In order to enable simultaneous communication using a plurality of frequencies, provided is a mobile communication terminal including: a first combining circuit 210 that receives transmission signals of two frequency bands, and outputs a combined signal; a triplexer 220 including: a transmitting filter 221 that filters the signal inputted by the first combining circuit 210 and outputs the resultant signal; and a receiving filter A 222 and a receiving filter B 223 that each filter an inputted given signal and output the resultant signal; a combined signal filter 230 including: a filter P 231 having the same pass characteristic as that of the transmitting filter 221; and a filter Q 232 having the same pass characteristic as that of the receiving filter B 223, the combined signal filter 230 filtering the signal outputted by the first combining circuit 210 and outputting the resultant signal; a phase adjuster 240 that adjusts a phase of the signal outputted by the combined signal filter 230 to a phase opposite to that of an interference signal, and outputs the resultant signal; and a second combining circuit 250 that combines the signal outputted by the phase adjuster 240 with a signal (interference signal) that passes through both the transmitting filter 221 and the receiving filter B 223.
    • 为了实现使用多个频率的同时通信,提供了一种移动通信终端,包括:第一组合电路210,其接收两个频带的传输信号,并输出组合信号; 三重器220包括:发射滤波器221,对由第一组合电路210输入的信号进行滤波并输出结果信号; 以及接收滤波器A 222和接收滤波器B 223,每个滤波器输​​入给定信号并输出​​结果信号; 组合信号滤波器230,包括:具有与发送滤波器221相同的通过特性的滤波器P 231; 以及具有与接收滤波器B 223相同的通过特性的滤波器Q232,组合信号滤波器230对由第一组合电路210输出的信号进行滤波并输出结果信号; 相位调整器240,其将由组合信号滤波器230输出的信号的相位调整到与干扰信号的相位相反的相位,并输出结果信号; 以及将由相位调整器240输出的信号与通过发送滤波器221和接收滤波器B 223两者的信号(干扰信号)组合的第二组合电路250。