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191 条记录 (耗时 0.042 秒)

    Error correcting apparatus
    71.
    发明授权
    Error correcting apparatus 失效
    纠错装置

    公开(公告)号：US06615386B2

    公开(公告)日：2003-09-02

    申请号：US09753884

    申请日：2001-01-03

    申请人： Tetsuya Yano ,  Kazuhisa Obuchi

    发明人： Tetsuya Yano ,  Kazuhisa Obuchi

    IPC分类号： H03M1300

    CPC分类号： H04L1/0067 ,  H03M13/3723 ,  H03M13/45 ,  H03M13/6306 ,  H04L1/0046 ,  H04L1/0075 ,  H04L1/08

    摘要： Disclosed herein is an error correcting apparatus for receiving a signal subjected to a repetition processing in which a part of bits of an error-correction code train are repeatedly transmitted, and decoding the received signal so as to be restored to the original data. A repetition rate calculator calculates the repetition rate of the received signal subjected to the repetition processing, a soft decision data cut-off position decision unit decides the position at which a part of the soft decision data is cut off from the soft decision data which is generated by the repetition regenerator, on the basis of the repetition rate Rr, and a bit selector cuts off the part of the soft decision data at the decided cut-off position and inputs the cut part into a soft decision error-correction decoder.

    摘要翻译： 这里公开了一种用于接收经过重复处理的信号的纠错装置，其中重复发送错误校正码串的位的一部分，并对接收到的信号进行解码，以恢复原始数据。 重复率计算器计算经受重复处理的接收信号的重复率，软判决数据截止位置决定单元从软判决数据判断软判决数据的一部分被切断的位置是否为 由重复再生器根据重复率Rr产生的，并且位选择器在所确定的截止位置处切断部分软判决数据，并将切割部分输入到软判决纠错解码器中。

    Radio communications system
    73.
    发明授权
    Radio communications system 有权
    无线电通信系统

    公开(公告)号：US09312928B2

    公开(公告)日：2016-04-12

    申请号：US13161830

    申请日：2011-06-16

    申请人： Takayoshi Ode ,  Kazuhisa Obuchi

    发明人： Takayoshi Ode ,  Kazuhisa Obuchi

    IPC分类号： H04B3/36 ,  H04B7/14 ,  H04B7/15 ,  H04B7/185 ,  H04B7/00 ,  H04H20/71 ,  H04W4/00 ,  G06F15/16 ,  H04B7/02 ,  H04L27/26 ,  H04L25/03

    CPC分类号： H04B7/022 ,  H04L27/2607 ,  H04L27/2647 ,  H04L2025/03414

    摘要： A radio communications system includes a radio base station, an intermediate station to receive data from the radio base station and relay the received data; and another radio base station adjacent to the radio base station. The radio base station transmits data that is the same as the data to be relayed by the intermediate station, in synchronization with the relaying by the intermediate station and by using a radio resource that the intermediate station uses in the relaying of the received data.

    摘要翻译： 无线电通信系统包括无线电基站，从无线电基站接收数据并中继接收的数据的中间站; 以及与该无线基站相邻的另一无线基站。 无线电基站与中间站的中继同步地发送与中继站要中继的数据相同的数据，并且通过使用中继站在接收的数据的中继中使用的无线电资源。

    Timing adjustment method, user equipment, base station, and mobile communication system
    76.
    发明授权
    Timing adjustment method, user equipment, base station, and mobile communication system 有权
    定时调整方法，用户设备，基站和移动通信系统

    公开(公告)号：US08787956B2

    公开(公告)日：2014-07-22

    申请号：US12957478

    申请日：2010-12-01

    申请人： Yoshiaki Ohta ,  Yoshiharu Tajima ,  Yutaka Kobayashi ,  Kazuhisa Obuchi

    发明人： Yoshiaki Ohta ,  Yoshiharu Tajima ,  Yutaka Kobayashi ,  Kazuhisa Obuchi

    IPC分类号： H04B7/00 ,  H04W56/00 ,  H04W76/02 ,  H04W72/04

    CPC分类号： H04W72/0413 ,  H04W56/0045 ,  H04W72/044 ,  H04W76/10

    摘要： In response to receiving second transmission timing adjustment information during connection processing while the user equipment is performing the connection processing to the base station based on first transmission timing adjustment information, the first transmission timing adjustment information is applied to transmission timing adjustment for transmission processing until a valid term of the first transmission timing adjustment information; and the second transmission timing adjustment information is applied to transmission timing adjustment for transmission processing after the valid term of the first transmission timing adjustment information.

    摘要翻译： 响应于在用户设备基于第一发送定时调整信息向基站执行连接处理期间在连接处理期间接收到第二发送定时调整信息，将第一发送定时调整信息应用于发送处理的发送定时调整，直到 第一传输定时调整信息的有效期; 并且第二发送定时调整信息被应用于在第一发送定时调整信息的有效期之后的发送处理的发送定时调整。

    Apparatus and method for multiplexing data of a layer into data transmission unit of another layer
    78.
    发明授权
    Apparatus and method for multiplexing data of a layer into data transmission unit of another layer 有权
    将层的数据复用到另一层的数据传输单元的装置和方法

    公开(公告)号：US08681670B2

    公开(公告)日：2014-03-25

    申请号：US13021042

    申请日：2011-02-04

    申请人： Chiaki Shinohara ,  Kazuhisa Obuchi ,  Akihide Otonari ,  Yoshinori Soejima ,  Manabu Kubota ,  Miki Yamasaki ,  Shinya Okamoto

    发明人： Chiaki Shinohara ,  Kazuhisa Obuchi ,  Akihide Otonari ,  Yoshinori Soejima ,  Manabu Kubota ,  Miki Yamasaki ,  Shinya Okamoto

    IPC分类号： H04B7/00

    CPC分类号： H04W72/046 ,  H04L69/324 ,  H04W28/065 ,  H04W72/1231 ,  H04W72/1263

    摘要： A communication apparatus includes an acquisition unit that acquires a size of free space provided in each of a plurality of data transmission units of a first layer; and an allocation unit that allocates to each of a plurality of pieces of data of a second layer a contiguous sequence of free space from among the free space whose size is acquired by the acquisition unit, the contiguous sequence of free space being equal in size to each piece of data and provided in one of the data transmission units among the plurality of data transmission units. The apparatus also includes a multiplexing unit that multiplexes the plurality of pieces of data of the second layer into the plurality of data transmission units of the first layer according to the allocation of the free space by the allocation unit.

    摘要翻译： 通信装置包括：获取单元，其获取在第一层的多个数据传输单元中的每一个中提供的空闲空间的大小; 以及分配单元，其从所述获取单元获取的大小的所述自由空间中分配第二层的多个数据块中的连续的自由空间序列，所述自由空间的连续序列的大小相等于 每条数据并提供在多个数据传输单元中的一个数据传输单元中。 该装置还包括多路复用单元，根据分配单元的可用空间分配，将第二层的多条数据多路复用到第一层的多个数据传输单元中。

    Data retransmission method and wireless communication apparatus
    79.
    发明授权
    Data retransmission method and wireless communication apparatus 有权
    数据重传方法和无线通信装置

    公开(公告)号：US08516324B2

    公开(公告)日：2013-08-20

    申请号：US12330159

    申请日：2008-12-08

    申请人： Chiaki Shinohara ,  Kazuhisa Obuchi ,  Masaaki Suzuki ,  Akihide Otonari ,  Yoshinori Soejima ,  Miki Yamasaki ,  Shinya Okamoto

    发明人： Chiaki Shinohara ,  Kazuhisa Obuchi ,  Masaaki Suzuki ,  Akihide Otonari ,  Yoshinori Soejima ,  Miki Yamasaki ,  Shinya Okamoto

    IPC分类号： G06F11/00

    CPC分类号： H04W24/04 ,  H04L1/0073 ,  H04L1/1678 ,  H04L1/1812 ,  H04L1/1838 ,  H04L1/1848

    摘要： A data retransmission method for retransmitting a data using a wireless communication, including: receiving data transmitted from a transmitting apparatus; determining whether the received data is correct or not; transmitting data including information indicating that the received data is received correctly to the transmitting apparatus upon being determined the received data is correct, and transmitting data including information indicating that the received data is not received correctly to the transmitting apparatus upon being determined the received data is not correct; measuring an elapsed time from transmission of the data including information indicating that the received data is not received correctly; and monitoring whether to receive data corresponding to the received data from the transmitting apparatus before the elapsed time reaches a predetermined time.

    摘要翻译： 一种用于使用无线通信重传数据的数据重发方法，包括：接收从发送装置发送的数据; 确定所接收的数据是否正确; 在确定接收到的数据时，发送包括指示接收到的数据被正确接收到发送装置的信息的数据是正确的，并且在确定接收到的数据时，将包括指示接收到的数据未被正确接收到发送装置的信息的数据发送到 不正确; 测量从包括指示未正确接收到的数据的信息的数据的数据传输的经过时间; 以及在经过时间到达预定时间之前监视是否从发送装置接收与接收到的数据相对应的数据。

    Radio communication apparatus
    80.
    发明授权
    Radio communication apparatus 有权
    无线通信装置

    公开(公告)号：US08509264B2

    公开(公告)日：2013-08-13

    申请号：US13466236

    申请日：2012-05-08

    申请人： Akihide Otonari ,  Yoshinori Soejima ,  Kazuhisa Obuchi

    发明人： Akihide Otonari ,  Yoshinori Soejima ,  Kazuhisa Obuchi

    IPC分类号： H04J3/24

    CPC分类号： H04L47/34 ,  H04B7/2603 ,  H04L1/1812 ,  H04L47/14 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9094 ,  H04W80/02

    摘要： A radio receiving apparatus for receiving the variable-length RLC PDU data in an RLC layer includes the buffer memory sectioned into a plurality of areas having a predetermined maximum data length of the RLC PDU data. By referring to a sequence number SN included in each received RLC PDU data, the radio receiving apparatus stores the RLC PDU data having an identical sequence number SN into an identical area, and assembles an RLC SDU data on a basis of the RLC PDU data stored in each area.

    摘要翻译： 一种用于在RLC层中接收可变长度RLC PDU数据的无线电接收装置包括被分成具有RLC PDU数据的预定最大数据长度的多个区域的缓冲存储器。 通过参照包含在每个接收的RLC PDU数据中的序列号SN，无线电接收装置将具有相同序列号SN的RLC PDU数据存储到相同区域中，并且基于存储的RLC PDU数据来组合RLC SDU数据 在每个地区。