公开(公告)号：US08199794B2

公开(公告)日：2012-06-12

申请号：US12319583

申请日：2009-01-09

申请人： Gerhard Bauch ,  Marc Kuhn ,  Armin Wittneben ,  Jian Zhao

发明人： Gerhard Bauch ,  Marc Kuhn ,  Armin Wittneben ,  Jian Zhao

IPC分类号： H04B3/36

CPC分类号： H04L25/20 ,  H04B7/2606 ,  H04L25/0202 ,  H04W72/00 ,  H04W88/04

摘要： An apparatus for estimating a wireless radio channel between a first terminal and a relay station, the apparatus including a receiver for receiving a signal including a superposition of previously transmitted first information from the first terminal and second information from a second terminal, the second terminal also communicating with the relay station, a storage for storing the previously transmitted first information, and a channel calculator for calculating the wireless radio channel using the received signal and the stored first information as pilot information for the received signal.

摘要翻译： 一种用于估计第一终端和中继站之间的无线无线电信道的装置，所述装置包括接收机，用于接收包括来自第一终端的先前发送的第一信息的叠加的信号和来自第二终端的第二信息，第二终端也 与中继站通信，用于存储先前发送的第一信息的存储器，以及用于使用接收信号计算无线电信道的信道计算器和存储的第一信息作为接收信号的导频信息。

公开(公告)号：US20100201398A1

公开(公告)日：2010-08-12

申请号：US12701196

申请日：2010-02-05

申请人： Jian Zhao ,  Marc Kuhn ,  Armin Wittneben ,  Gerhard Bauch

发明人： Jian Zhao ,  Marc Kuhn ,  Armin Wittneben ,  Gerhard Bauch

IPC分类号： H03K19/21

CPC分类号： H04L1/0041 ,  H04L1/005 ,  H04L1/007 ,  H04L2001/0097

摘要： An apparatus for providing a combined digital signal comprises a bit adder and a combiner. The combined digital signal contains information of a first digital input signal and a second digital input signal, wherein a block length of the first digital input signal is shorter than a block length of the second digital input signal. The bit adder is configured to add at least one filling bit to a block of the first digital input signal to obtain an adapted first digital input signal, so that the block length of the adapted first digital input signal is equal to a block length of the second digital input signal. The combiner is configured to combine the adapted first digital input signal and the second digital input signal to obtain and provide the combined digital signal.

摘要翻译： 用于提供组合数字信号的装置包括位加法器和组合器。 组合的数字信号包含第一数字输入信号和第二数字输入信号的信息，其中第一数字输入信号的块长度短于第二数字输入信号的块长度。 位加法器被配置为将至少一个填充位添加到第一数字输入信号的块，以获得适配的第一数字输入信号，使得适配的第一数字输入信号的块长度等于 第二数字输入信号。 组合器被配置为组合适配的第一数字输入信号和第二数字输入信号以获得并提供组合的数字信号。

公开(公告)号：US20090190634A1

公开(公告)日：2009-07-30

申请号：US12319583

申请日：2009-01-09

申请人： Gerhard Bauch ,  Marc Kuhn ,  Armin Wittneben ,  Jian Zhao

发明人： Gerhard Bauch ,  Marc Kuhn ,  Armin Wittneben ,  Jian Zhao

IPC分类号： H04L25/20 ,  H04B7/14

CPC分类号： H04L25/20 ,  H04B7/2606 ,  H04L25/0202 ,  H04W72/00 ,  H04W88/04

摘要： An apparatus for estimating a wireless radio channel between a first terminal and a relay station, the apparatus including a receiver for receiving a signal including a superposition of previously transmitted first information from the first terminal and second information from a second terminal, the second terminal also communicating with the relay station, a storage for storing the previously transmitted first information, and a channel calculator for calculating the wireless radio channel using the received signal and the stored first information as pilot information for the received signal.

摘要翻译： 一种用于估计第一终端和中继站之间的无线无线电信道的装置，所述装置包括接收机，用于接收包括来自第一终端的先前发送的第一信息的叠加的信号和来自第二终端的第二信息，第二终端也 与中继站通信，用于存储先前发送的第一信息的存储器，以及用于使用接收信号计算无线电信道的信道计算器和存储的第一信息作为接收信号的导频信息。

公开(公告)号：US5928376A

公开(公告)日：1999-07-27

申请号：US797624

申请日：1997-02-07

申请人： Uwe Dettmar ,  Armin Wittneben ,  Weilin Liu

发明人： Uwe Dettmar ,  Armin Wittneben ,  Weilin Liu

IPC分类号： H04L1/00 ,  H03M13/00

CPC分类号： H04L1/00

摘要： A method and apparatus for receiving a signal by the ETS/HIPERLAN standard. In the method decoding is done by the BCH standard. Differential pre-coding is done and integration for cancelling transmitter side differential pre-coding is done only after BCH encoding. The apparatus contains a non-coherent demodulation a BCH decoder and an integrator.

摘要翻译： 一种用于通过ETS / HIPERLAN标准接收信号的方法和装置。 在该方法中，通过BCH标准完成解码。 进行差分预编码，仅在BCH编码之后完成用于消除发送机侧差分预编码的集成。 该装置包含非相干解调BCH解码器和积分器。

公开(公告)号：US08058903B2

公开(公告)日：2011-11-15

申请号：US12701196

申请日：2010-02-05

申请人： Jian Zhao ,  Marc Kuhn ,  Armin Wittneben ,  Gerhard Bauch

发明人： Jian Zhao ,  Marc Kuhn ,  Armin Wittneben ,  Gerhard Bauch

IPC分类号： H04J99/00 ,  H04B7/15

CPC分类号： H04L1/0041 ,  H04L1/005 ,  H04L1/007 ,  H04L2001/0097

摘要： An apparatus for providing a combined digital signal comprises a bit adder and a combiner. The combined digital signal contains information of a first digital input signal and a second digital input signal, wherein a block length of the first digital input signal is shorter than a block length of the second digital input signal. The bit adder is configured to add at least one filling bit to a block of the first digital input signal to obtain an adapted first digital input signal, so that the block length of the adapted first digital input signal is equal to a block length of the second digital input signal. The combiner is configured to combine the adapted first digital input signal and the second digital input signal to obtain and provide the combined digital signal.

摘要翻译： 用于提供组合数字信号的装置包括位加法器和组合器。 组合的数字信号包含第一数字输入信号和第二数字输入信号的信息，其中第一数字输入信号的块长度小于第二数字输入信号的块长度。 位加法器被配置为将至少一个填充位添加到第一数字输入信号的块，以获得适配的第一数字输入信号，使得适配的第一数字输入信号的块长度等于 第二数字输入信号。 组合器被配置为组合适配的第一数字输入信号和第二数字输入信号以获得并提供组合的数字信号。