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61. 发明授权

US07149207B2 Data multiplexing method and data multiplexer, and data transmitting method and data transmitter 有权
公开(公告)号：US07149207B2
公开(公告)日：2006-12-12
申请号：US11226218
申请日：2005-09-15
申请人： Yukihiko Okumura , Hidehiro Ando
发明人： Yukihiko Okumura , Hidehiro Ando
IPC分类号： H04J3/06
CPC分类号： H04L1/0071 , H03M13/271 , H03M13/2789 , H03M13/2792 , H04L1/004 , H04L1/0041 , H04L1/0078 , H04L25/023 , H04L27/20 , H04L27/22
摘要： An effective data multiplexing method wherein an error correction ability is exerted at the maximum so that data transmission quality is improved and a data transmitting method in which an interleaving process applicable to data transmission using interpolation pilot signal is performed are provided. The data multiplexing method includes the steps of: coding input data for each input channel; multiplexing said data which is coded; performing an interleaving process on said data which is multiplexed; and outputting said data. In the data transmitting method, when an interleaving process is performed, an interleaver is used in which the number of columns of the interleaver is twice as many as the number of slots of a frame.

62. 发明授权

US07139261B2 Data multiplexing method and data multiplexer, and data transmitting method and data transmitter 有权
公开(公告)号：US07139261B2
公开(公告)日：2006-11-21
申请号：US11226200
申请日：2005-09-15
申请人： Yukihiko Okumura , Hidehiro Ando
发明人： Yukihiko Okumura , Hidehiro Ando
IPC分类号： H04J3/06
CPC分类号： H04L1/0071 , H03M13/271 , H03M13/2789 , H03M13/2792 , H04L1/004 , H04L1/0041 , H04L1/0078 , H04L25/023 , H04L27/20 , H04L27/22
摘要： An effective data multiplexing method wherein an error correction ability is exerted at the maximum so that data transmission quality is improved and a data transmitting method in which an interleaving process applicable to data transmission using interpolation pilot signal is performed are provided. The data multiplexing method includes the steps of: coding input data for each input channel; multiplexing said data which is coded; performing an interleaving process on said data which is multiplexed; and outputting said data. In the data transmitting method, when an interleaving process is performed, an interleaver is used in which the number of columns of the interleaver is twice as many as the number of slots of a frame.

63. 发明申请

US20060007950A1 Data multiplexing method and data multiplexer, and data transmitting method and data transmitter 有权
标题翻译：数据复用方法和数据多路复用器，数据发送方式和数据发送器
公开(公告)号：US20060007950A1
公开(公告)日：2006-01-12
申请号：US11226218
申请日：2005-09-15
申请人： Yukihiko Okumura , Hidehiro Ando
发明人： Yukihiko Okumura , Hidehiro Ando
IPC分类号： H04B7/216
CPC分类号： H04L1/0071 , H03M13/271 , H03M13/2789 , H03M13/2792 , H04L1/004 , H04L1/0041 , H04L1/0078 , H04L25/023 , H04L27/20 , H04L27/22
摘要： An effective data multiplexing method wherein an error correction ability is exerted at the maximum so that data transmission quality is improved and a data transmitting method in which an interleaving process applicable to data transmission using interpolation pilot signal is performed are provided. The data multiplexing method includes the steps of: coding input data for each input channel; multiplexing said data which is coded; performing an interleaving process on said data which is multiplexed; and outputting said data. In the data transmitting method, when an interleaving process is performed, an interleaver is used in which the number of columns of the interleaver is twice as many as the number of slots of a frame.
摘要翻译：提供一种有效的数据多路复用方法，其中最大限度地施加纠错能力以提高数据传输质量，并提供其中执行使用插值导频信号进行数据传输的适用于交错处理的数据传输方法。数据复用方法包括以下步骤：对每个输入通道的输入数据进行编码; 复用所编码的数据; 对被复用的所述数据执行交织处理; 并输出所述数据。在数据发送方法中，当执行交织处理时，使用交织器，其中交织器的列数是帧的时隙数量的两倍。

64. 发明申请

US20050265433A1 Channel estimation device and method, demodulation device and method, and fading frequency decision device and method 有权
标题翻译：信道估计装置及方法，解调装置及方法，衰落频率决策装置及方法
公开(公告)号：US20050265433A1
公开(公告)日：2005-12-01
申请号：US11194217
申请日：2005-08-01
申请人： Yukihiko Okumura , Hidehiro Ando , Masafumi Usuda , Yoshihiro Ishikawa , Seizo Onoe
发明人： Yukihiko Okumura , Hidehiro Ando , Masafumi Usuda , Yoshihiro Ishikawa , Seizo Onoe
IPC分类号： H04J13/00 , H04B1/707 , H04B1/712 , H04B7/08 , H04B7/26 , H04L25/02 , H04L27/01 , H04W16/24 , H04W28/18
CPC分类号： H04L25/0234 , H04B1/707 , H04B1/7115 , H04B2201/70701 , H04L25/0228
摘要： In this invention, a channel estimation value of data symbols of a data channel is calculated by weighting and averaging pilot symbols in a parallel time multiplexing method. Also, a channel estimation value of data symbols during each data symbol interval is calculated by dividing data symbols in a slot into a plurality of data symbol intervals, selecting pilot symbols suitable for calculation of a channel estimation value of data symbols during each data symbol interval and weighting and averaging that pilot symbols. Also, a fading frequency is detected based on an inner product value of pilot symbols. Weighting factors are changed based on the detected fading frequency. Also, a channel estimation value is calculated by weighting and averaging pilot signals using a plurality of weighting sequences. The calculated channel estimation value is used to demodulate received data. The output data with the highest quality is selected by judging reliability of these plurality of demodulated data. It is also possible to select some weighting sequences based on the result of the reliability judgment of the demodulated data for predetermined period of time. In this case, after the selection, demodulation is performed by using these selected weighting sequences only.
摘要翻译：在本发明中，通过并行时间复用方法对导频符号进行加权和平均来计算数据信道的数据符号的信道估计值。此外，通过将时隙中的数据符号划分为多个数据符号间隔来计算每个数据符号间隔期间的数据符号的信道估计值，在每个数据符号间隔期间选择适合于计算数据符号的信道估计值的导频符号并对该导频符号进行加权和平均。此外，基于导频符号的内积值来检测衰落频率。加权因子根据检测到的衰落频率而改变。此外，通过使用多个加权序列对导频信号进行加权和平均来计算信道估计值。所计算的信道估计值用于解调接收的数据。通过判断这些多个解调数据的可靠性来选择具有最高质量的输出数据。也可以基于解调数据的可靠性判断的结果来选择一些加权序列预定的时间段。在这种情况下，在选择之后，仅通过使用这些选择的加权序列来执行解调。

65. 发明授权

US06956842B1 Multiplexing method and multiplexing device, and data signal transmission method and data signal transmission device 有权
标题翻译：复用方法和复用装置，数据信号传输方法和数据信号传输装置
公开(公告)号：US06956842B1
公开(公告)日：2005-10-18
申请号：US09720260
申请日：2000-05-09
申请人： Yukihiko Okumura , Hidehiro Ando
发明人： Yukihiko Okumura , Hidehiro Ando
IPC分类号： H03M13/27 , H04L1/00 , H04J3/06
CPC分类号： H04L1/0071 , H03M13/271 , H03M13/2789 , H03M13/2792 , H04L1/004 , H04L1/0041 , H04L1/0078 , H04L25/023 , H04L27/20 , H04L27/22
摘要： An effective data multiplexing method wherein an error correction ability is exerted at the maximum so that data transmission quality is improved and a data transmitting method in which an interleaving process applicable to data transmission using interpolation pilot signal is performed are provided. The data multiplexing method includes the steps of: coding input data for each input channel; multiplexing said data which is coded; performing an interleaving process on said data which is multiplexed; and outputting said data. In the data transmitting method, when an interleaving process is performed, an interleaver is used in which the number of columns of the interleaver is twice as many as the number of slots of a frame.
摘要翻译：提供一种有效的数据多路复用方法，其中最大限度地发挥纠错能力，从而提高数据传输质量，并提供其中执行使用插值导频信号进行数据传输的适用于交错处理的数据传输方法。数据复用方法包括以下步骤：对每个输入通道的输入数据进行编码; 复用所编码的数据; 对被复用的所述数据执行交织处理; 并输出所述数据。在数据发送方法中，当执行交织处理时，使用交织器，其中交织器的列数是帧的时隙数量的两倍。

66. 发明授权

US6034952A Method and instrument for measuring receiving SIR and transmission power controller 失效
标题翻译：测量接收SIR和传输功率控制器的方法和仪器
公开(公告)号：US6034952A
公开(公告)日：2000-03-07
申请号：US983412
申请日：1997-12-12
申请人： Tomohiro Dohi , Syunsuke Seo , Yukihiko Okumura , Mamoru Sawahashi , Fumiyuki Adachi
发明人： Tomohiro Dohi , Syunsuke Seo , Yukihiko Okumura , Mamoru Sawahashi , Fumiyuki Adachi
IPC分类号： H04B7/005 , H04J13/00
CPC分类号： H04W52/241 , H04B17/336
摘要： An SIR measuring apparatus with a simple configuration capable of improving the accuracy of received SIR measurement in CDMA mobile radio equipment using pilot symbols. A received signal (20) is input to a synchronization detector (21) that regenerates the clock timing of symbols and frame timing equivalent to the repetition period of the pilot signal. An interpolating coherent detector (22) produces information symbols (23) obtained from the received signal (20) through absolute phase coherent detection. A decision signal power calculator (24) obtains desired wave power values. A quasi-interference power calculator (25) obtains differences between the power values of the information symbols and a fading envelope, and adopts the differences as the quasi-interference power. Integrators (26 and 27) integrate received desired wave power and quasi-interference wave power. An SIR measuring portion (28) divides an averaged received desired wave power integral by an averaged quasi-interference power integral to obtain the received SIR (29).
摘要翻译： PCT No.PCT / JP97 / 01289第 371日期1997年12月12日 102（e）日期1997年12月12日PCT提交1997年4月14日PCT公布。第WO97 / 39545号公报日期1997年10月23日具有能够提高使用导频符号的CDMA移动无线电设备中的接收SIR测量精度的简单配置的SIR测量装置。接收信号（20）被输入到同步检测器（21），该同步检测器重新产生与导频信号的重复周期相当的符号的时钟定时和帧定时。内插相干检测器（22）通过绝对相位相干检测产生从接收信号（20）获得的信息符号（23）。决定信号功率计算器（24）获得期望的波功率值。准干扰功率计算器（25）获得信息符号的功率值和衰落包络之间的差异，并将该差作为准干扰功率。积分器（26和27）集成了所需的波功率和准干扰波功率。 SIR测量部分（28）将平均的接收期望波功率积分除以平均准干扰功率积分以获得接收SIR（29）。

67. 发明授权

US5726923A Minimum/maximum data detector 失效
标题翻译：最小/最大数据检测器
公开(公告)号：US5726923A
公开(公告)日：1998-03-10
申请号：US356276
申请日：1995-10-25
申请人： Yukihiko Okumura , Toshio Miki , Tomoyuki Ohya , Yoshinori Miki
发明人： Yukihiko Okumura , Toshio Miki , Tomoyuki Ohya , Yoshinori Miki
IPC分类号： G06F7/544 , G06F9/30 , G06F7/00
CPC分类号： G06F9/30021 , G06F7/544
摘要： A minimum/maximum data detector for rapidly detecting the minimum or the maximum data from a plurality of numeric data. In FIG. 1 , one of consecutive numeric data stored in memory 1 is read out by an address designated by a register 2, and is transferred to registers 5 and 6. A counter 9 counts up the number of numeric data which have been stored in register 6. The contents of the registers 5 and 11 are compared by a circuit 4. When detecting minimum data, if the contents of the register 5 are judged to be smaller, the contents of the register 6 and the counted results of the counter 9 are linked in an index linking circuit 10. The linked result is then stored in the specific register 11. The content of the register 2 is incremented by "1" whenever the comparison is executed. Once the read out of one series of consecutive numeric data have been completed, then the numeric data remaining in the specific register 11 is the minimum data. The address of the minimum data in the memory 1 can be obtained by adding the index (counted results) and the top address utilized at the beginning of the detection.
摘要翻译： PCT No.PCT / JP94 / 01478 Sec。 371日期1995年10月25日第 102（e）日期1995年10月25日PCT 1994年9月7日PCT PCT。第WO95 / 09391号公报日期1995年04月6日一种用于从多个数字数据快速检测最小或最大数据的最小/最大数据检测器。在图如图1所示，存储在存储器1中的连续数字数据之一由寄存器2指定的地址读出，并被传送到寄存器5和6.计数器9对存储在寄存器6中的数字数据进行计数。寄存器5和11的内容由电路4进行比较。当检测到最小数据时，如果判断寄存器5的内容较小，寄存器6的内容和计数器9的计数结果被链接在索引链接电路10.然后将链接结果存储在特定寄存器11中。每当执行比较时，寄存器2的内容增加“1”。一旦完成了一系列连续数字数据的读出，则特定寄存器11中剩余的数值数据是最小数据。存储器1中的最小数据的地址可以通过加上在检测开始时使用的索引（计数结果）和顶部地址来获得。

68. 发明授权

US09066358B2 Mobile communication terminal 有权
标题翻译：移动通信终端
公开(公告)号：US09066358B2
公开(公告)日：2015-06-23
申请号：US13818865
申请日：2012-04-19
申请人： Yusuke Ohwatari , Nobuhiko Miki , Takahiro Asai , Yukihiko Okumura
发明人： Yusuke Ohwatari , Nobuhiko Miki , Takahiro Asai , Yukihiko Okumura
IPC分类号： H04W4/00 , H04L1/00 , H04H20/71 , H04W72/00 , H04W72/08 , H04B7/08 , H04J11/00 , H04B7/02 , H04B7/04 , H04L5/00 , H04W88/02 , H04L25/03 , H04B7/06
CPC分类号： H04W72/082 , H04B7/024 , H04B7/0452 , H04B7/0691 , H04B7/0865 , H04J11/005 , H04L5/0016 , H04L5/0023 , H04L5/0035 , H04L5/0048 , H04L5/0051 , H04L5/0091 , H04L25/03866 , H04L25/03891 , H04W88/02
摘要： A mobile communication terminal including multiple receiving antennas demodulates an interfering UE-specific reference signal that might be used in another mobile communication terminal, and analyzes interference parameters specified by the interfering UE-specific reference signal demodulated by the interfering UE-specific reference signal demodulator, the interference parameters being parameters with regard to another beam sent to another mobile communication terminal from an interfering base station. Then, the mobile communication terminal calculates receiving weights so as to suppress influence to the desired beam from other beams, on the basis of desired beam parameters and the interference parameters.
摘要翻译：包括多个接收天线的移动通信终端解调可能在另一移动通信终端中使用的干扰UE专用参考信号，并且分析由干扰UE专用参考信号解调器解调的干扰UE专用参考信号指定的干扰参数，干扰参数是关于从干扰基站发送到另一个移动通信终端的另一个波束的参数。然后，移动通信终端基于期望的波束参数和干扰参数来计算接收权重以便抑制对来自其他波束的期望波束的影响。

69. 发明授权

US08874100B2 Mobile communication method and relay node 有权
标题翻译：移动通信方式和中继节点
公开(公告)号：US08874100B2
公开(公告)日：2014-10-28
申请号：US13805680
申请日：2011-06-22
申请人： Yasufumi Morioka , Hideaki Takahashi , Yukihiko Okumura , Mikio Iwamura , Akira Yamada
发明人： Yasufumi Morioka , Hideaki Takahashi , Yukihiko Okumura , Mikio Iwamura , Akira Yamada
IPC分类号： H04W4/00 , H04W88/04 , H04B7/155 , H04W76/06 , H04W84/04
CPC分类号： H04W88/04 , H04B7/155 , H04W76/30 , H04W84/047
摘要： A mobile communication method according to the present invention includes a step in which, when a relay node RN, which is subordinate to a radio base station DeNB and is in an “RRC_CONNECTED state”, received an “RRC connection release message” from the radio base station DeNB, the relay node RN is transitioned to an “RRC_IDLE state” after transmitting an “RRC connection release message” to a mobile station UE, which is subordinate to the relay node RN and is in the “RRC_CONNECTED state”, and a predetermined time T2 elapses.
摘要翻译：根据本发明的移动通信方法包括以下步骤：当从属于无线基站DeNB并且处于“RRC_CONNECTED状态”的中继节点RN从无线电接收到“RRC连接释放消息”时基站DeNB中继节点RN在向中继节点RN从属于RRC_CONNECTED状态的移动台UE发送“RRC连接释放消息”之后，转变为“RRC_IDLE状态”，并且经过了预定时间T2。

70. 发明申请

US20130336151A1 MOBILE COMMUNICATIONS NETWORK AND RADIO BASE STATION 审中-公开
标题翻译：移动通信网络和无线电基站
公开(公告)号：US20130336151A1
公开(公告)日：2013-12-19
申请号：US13990983
申请日：2011-11-16
申请人： Yuuya Saitou , Nobuhiko Miki , Yukihiko Okumura , Sangiamwong Jaturong
发明人： Yuuya Saitou , Nobuhiko Miki , Yukihiko Okumura , Sangiamwong Jaturong
IPC分类号： H04W52/24
CPC分类号： H04W52/244 , H04W16/32 , H04W28/08 , H04W48/06
摘要： A mobile terminal selects a radio base station that is the access point for the mobile terminal in accordance with received-radiowave characteristic values for respective radio base stations. The multiple radio base stations include a macrobase station and multiple picobase stations. Each picobase station includes a load measurement unit adapted for measuring or calculating the communication load index of the picobase station itself; an adjustment-value setting unit adapted for setting an adjustment value that is used by the mobile terminal to change the received-radiowave characteristic value of the picobase station itself, depending on the communication load index; and an adjustment-value signaling unit adapted for signaling the adjustment value set by the adjustment-value setting unit to the mobile terminal.
摘要翻译：移动终端根据各无线基站的接收无线电波特性值来选择作为移动终端的接入点的无线基站。多个无线电基站包括宏基站和多个picobase站。每个Picobase站包括适于测量或计算picobase站本身的通信负载指数的负载测量单元; 调整值设定单元，其根据通信负载指标，设定由移动终端使用的调整值来改变摄像机本身的接收无线电波特性值; 以及调整值信令单元，用于将由调整值设定单元设定的调整值发送给移动终端。

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