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公开(公告)号：US20090074098A1
公开(公告)日：2009-03-19
申请号：US12292159
申请日：2008-11-13
申请人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith R. Edwards
发明人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith R. Edwards
CPC分类号： H04B1/707 , H04B2201/70701 , H04L5/026
摘要： Systems and methods of combining OFDM and CDMA signals are provided. An OFDM packet data channel is overlaid over CDMA transmissions. The channel is scheduled slotwise between multiple users. In some embodiments, there is a CDMA packet data channel which is scheduled together with the OFDM packet data channel.
摘要翻译： 提供了组合OFDM和CDMA信号的系统和方法。 OFDM分组数据信道被覆盖在CDMA传输上。 频道在多个用户之间调度。 在一些实施例中，存在与OFDM分组数据信道一起调度的CDMA分组数据信道。
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公开(公告)号：US08045936B2
公开(公告)日：2011-10-25
申请号：US12000162
申请日：2007-12-10
申请人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith R. Edwards
发明人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith R. Edwards
CPC分类号： H04B1/707 , H04B2201/70701 , H04L5/026
摘要： Systems and methods of combining OFDM and CDMA signals are provided. An OFDM packet data channel is overlaid over CDMA transmissions. The channel is scheduled slotwise between multiple users. In some embodiments, there is a CDMA packet data channel which is scheduled together with the OFDM packet data channel.
摘要翻译： 提供了组合OFDM和CDMA信号的系统和方法。 OFDM分组数据信道被覆盖在CDMA传输上。 频道在多个用户之间调度。 在一些实施例中，存在与OFDM分组数据信道一起调度的CDMA分组数据信道。
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公开(公告)号：US08023905B2
公开(公告)日：2011-09-20
申请号：US12292159
申请日：2008-11-13
申请人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith Edwards
发明人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith Edwards
CPC分类号： H04B1/707 , H04B2201/70701 , H04L5/026
摘要： Systems and methods of combining OFDM and CDMA signals are provided. An OFDM packet data channel is overlaid over CDMA transmissions. The channel is scheduled slotwise between multiple users. In some embodiments, there is a CDMA packet data channel which is scheduled together with the OFDM packet data channel.
摘要翻译： 提供了组合OFDM和CDMA信号的系统和方法。 OFDM分组数据信道被覆盖在CDMA传输上。 频道在多个用户之间调度。 在一些实施例中，存在与OFDM分组数据信道一起调度的CDMA分组数据信道。
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公开(公告)号：US07471932B2
公开(公告)日：2008-12-30
申请号：US10915393
申请日：2004-08-11
申请人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith Edwards
发明人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith Edwards
CPC分类号： H04B1/707 , H04B2201/70701 , H04L5/026
摘要： Systems and methods of combining OFDM and CDMA signals are provided. An OFDM packet data channel is overlaid over CDMA transmissions. The channel is scheduled slotwise between multiple users. In some embodiments, there is a CDMA packet data channel which is scheduled together with the OFDM packet data channel.
摘要翻译： 提供组合OFDM和CDMA信号的系统和方法。 OFDM分组数据信道被覆盖在CDMA传输上。 频道在多个用户之间调度。 在一些实施例中，存在与OFDM分组数据信道一起调度的CDMA分组数据信道。
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公开(公告)号：US20050063345A1
公开(公告)日：2005-03-24
申请号：US10915393
申请日：2004-08-11
申请人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith Edwards
发明人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith Edwards
CPC分类号： H04B1/707 , H04B2201/70701 , H04L5/026
摘要： Systems and methods of combining OFDM and CDMA signals are provided. An OFDM packet data channel is overlaid over CDMA transmissions. The channel is scheduled slotwise between multiple users. In some embodiments, there is a CDMA packet data channel which is scheduled together with the OFDM packet data channel.
摘要翻译： 提供了组合OFDM和CDMA信号的系统和方法。 OFDM分组数据信道被覆盖在CDMA传输上。 频道在多个用户之间调度。 在一些实施例中，存在与OFDM分组数据信道一起调度的CDMA分组数据信道。
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公开(公告)号：US20080089223A1
公开(公告)日：2008-04-17
申请号：US12000162
申请日：2007-12-10
申请人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith Edwards
发明人： Shiquan Wu , Wen Tong , Peiying Zhu , Ming Jia , Hua Xu , Daniel Boudreau , Jianming Wu , Mo-Han Fong , Keith Edwards
IPC分类号： H04J11/00
CPC分类号： H04B1/707 , H04B2201/70701 , H04L5/026
摘要： Systems and methods of combining OFDM and CDMA signals are provided. An OFDM packet data channel is overlaid over CDMA transmissions. The channel is scheduled slotwise between multiple users. In some embodiments, there is a CDMA packet data channel which is scheduled together with the OFDM packet data channel.
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公开(公告)号：US07349665B1
公开(公告)日：2008-03-25
申请号：US10736699
申请日：2003-12-17
申请人： Peiying Zhu , Wen Tong , Ming Jia , Jianming Wu , Shiquan Wu , Steve Beaudin
发明人： Peiying Zhu , Wen Tong , Ming Jia , Jianming Wu , Shiquan Wu , Steve Beaudin
IPC分类号： H04B7/15
CPC分类号： H04B7/15542 , H04B7/2606
摘要： Systems and Methods are provided for relaying wireless signals bi-directionally between user equipment (UE) and base station transceivers (BTS). Various slot types are defined during which a relay node takes on the personality of either the UE or the BTS. In order to implement the relay node with a single transceiver chain, a first switching matrix is used to switch high band and low band RF bandpass filters between receive and transmit paths, and a second switching matrix is used to switch two frequency sources between the receive and transmit path. In this way, a single receive path can function both in the UE and BTS personality, as can the single transmit path.
摘要翻译： 提供了系统和方法，用于在用户设备（UE）和基站收发器（BTS）之间双向中继无线信号。 定义了各种时隙类型，在此期间中继节点承担UE或BTS的个性。 为了实现具有单个收发器链的中继节点，使用第一交换矩阵来在接收和发送路径之间切换高带和低频带通滤波器，并且使用第二交换矩阵来在接收之间切换两个频率源 和发送路径。 以这种方式，单个接收路径可以在UE和BTS个性中都起作用，单个发送路径也可以起作用。
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8.发明授权公开(公告)号：US08441917B2
公开(公告)日：2013-05-14
申请号：US13111415
申请日：2011-05-19
申请人： Shiquan Wu , Wen Tong , Claude Royer , Peiying Zhu
发明人： Shiquan Wu , Wen Tong , Claude Royer , Peiying Zhu
IPC分类号： H04J11/00
CPC分类号： H04L27/265 , H04J11/0023 , H04L27/2605 , H04L27/2626 , H04L27/2691 , H04L27/2695
摘要： Systems and methods for transmitting and receiving OFDM symbols are provided which enable the otherwise wasted transmission time normally used as a prefix for each OFDM symbol to contain useful information. At the receiver, the received signal is processed to convert received OFDM symbols from a linear convolution with the channel to a cyclic convolution.
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9.发明申请OFDM system and method employing OFDM symbols with known or information-containing prefixes 有权OFDM系统和采用具有已知或含有信息的前缀的OFDM符号的方法公开(公告)号：US20050030886A1
公开(公告)日：2005-02-10
申请号：US10662465
申请日：2003-09-16
申请人： Shiquan Wu , Wen Tong , Claude Royer , Peiying Zhu
发明人： Shiquan Wu , Wen Tong , Claude Royer , Peiying Zhu
CPC分类号： H04L27/265 , H04J11/0023 , H04L27/2605 , H04L27/2626 , H04L27/2691 , H04L27/2695
摘要： Systems and methods for transmitting and receiving OFDM symbols are provided which enable the otherwise wasted transmission time normally used as a prefix for each OFDM symbol to contain useful information. At the receiver, the received signal is processed to convert received OFDM symbols from a linear convolution with the channel to a cyclic convolution.
摘要翻译： 提供用于发送和接收OFDM符号的系统和方法，其使得能够将通常用作每个OFDM符号的前缀的否则浪费的传输时间包含有用信息。 在接收机处理接收到的信号以将接收到的OFDM符号从与该信道的线性卷积转换为循环卷积。
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10.发明授权OFDM system and method employing OFDM symbols with known or information-containing prefixes 有权OFDM系统和采用具有已知或含有信息的前缀的OFDM符号的方法公开(公告)号：US09225573B2
公开(公告)日：2015-12-29
申请号：US13013309
申请日：2011-01-25
申请人： Shiquan Wu , Wen Tong , Claude Royer , Peiying Zhu
发明人： Shiquan Wu , Wen Tong , Claude Royer , Peiying Zhu
CPC分类号： H04L27/265 , H04J11/0023 , H04L27/2605 , H04L27/2626 , H04L27/2691 , H04L27/2695
摘要： Systems and methods for transmitting and receiving OFDM symbols are provided which enable the otherwise wasted transmission time normally used as a prefix for each OFDM symbol to contain useful information. At the receiver, the received signal is processed to convert received OFDM symbols from a linear convolution with the channel to a cyclic convolution.
摘要翻译： 提供用于发送和接收OFDM符号的系统和方法，其使得能够将通常用作每个OFDM符号的前缀的否则浪费的传输时间包含有用信息。 在接收机处理接收到的信号以将接收到的OFDM符号从与该信道的线性卷积转换为循环卷积。
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