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公开(公告)号：US08787140B2
公开(公告)日：2014-07-22
申请号：US13458316
申请日：2012-04-27
申请人： Lothar Stadelmeier , Dietmar Schill , Joerg Robert
发明人： Lothar Stadelmeier , Dietmar Schill , Joerg Robert
IPC分类号： H04J11/00
CPC分类号： H04L5/0005 , H04L5/0048 , H04L5/0053 , H04L27/2647
摘要： A transmitting apparatus for transmitting signals in a multi carrier system on the basis of a frame structure, each frame including at least one signalling pattern and one or more data patterns, the transmitting apparatus including frame forming means for arranging signalling data in the at least one signalling pattern in a frame, and for arranging data and at least one pilot signal in the one or more data patterns in a frame, whereby the length of each of the one or more data patterns in the frequency direction is equal to or a multiple of a minimum data pattern length, transforming means for transforming the at least one signalling pattern the one or more data patterns from the frequency domain into the time domain in order to generate a time domain transmission signal, and transmitting means for transmitting the time domain transmission signal.
摘要翻译： 一种用于在多载波系统中基于帧结构发送信号的发送装置，每个帧包括至少一个信令模式和一个或多个数据模式，所述发送装置包括：帧形成装置，用于在至少一个信令模式中布置信令数据; 信令模式，并且用于在帧中的一个或多个数据模式中布置数据和至少一个导频信号，由此频率方向上的一个或多个数据模式中的每一个的长度等于或者等于 最小数据模式长度，用于将至少一个信令模式从频域变换为时域的变换装置，以产生时域传输信号;以及发送装置，用于发送时域传输信号 。
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公开(公告)号：US20130315339A1
公开(公告)日：2013-11-28
申请号：US13992830
申请日：2011-11-21
IPC分类号： H04B1/04
CPC分类号： H04L25/03006 , H04B1/0475 , H04L25/03343 , H04L27/2626 , H04L27/2628 , H04L27/2647 , H04L27/265 , H04L2025/03414
摘要： A transmission apparatus and method for transmitting data within a multi-carrier transmission system including two or more transmission apparatuses configured to transmit same data. To avoid destructive interferences the transmission apparatus includes a signal input configured to receive multi-carrier signals carrying data to be transmitted, a distortion unit configured to distort the multi-carrier signals by use of a distortion function including a phase parameter for differently modulating phase of the multi-carrier signals, the distortion function being different from distortion functions used by other transmission apparatuses, whose coverage areas overlap with the coverage area of the present transmission apparatus, by using a phase parameter different from the phase parameter used by the other transmission apparatuses, and a transmission unit configured to transmit the distorted multi-carrier signals as a transmission signal.
摘要翻译： 一种用于在包括被配置为发送相同数据的两个或多个发送装置的多载波传输系统内发送数据的传输装置和方法。 为了避免破坏性干扰，发送装置包括被配置为接收携带要发送的数据的多载波信号的信号输入;失真单元，被配置为通过使用包括用于不同地调制相位的相位参数的失真函数来使多载波信号失真 所述多载波信号，所述失真函数不同于覆盖区域与本发送装置的覆盖区域重叠的其他发送装置使用的失真函数，通过使用与其他发送装置使用的相位参数不同的相位参数 以及发送单元，被配置为发送失真的多载波信号作为发送信号。
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23.发明申请公开(公告)号：US20110182380A1
公开(公告)日：2011-07-28
申请号：US13005046
申请日：2011-01-12
申请人： Nabil MUHAMMAD , Lothar Stadelmeier , Joerg Robert
发明人： Nabil MUHAMMAD , Lothar Stadelmeier , Joerg Robert
IPC分类号： H04L27/00
CPC分类号： H04L27/2628 , H04B1/04 , H04L5/001 , H04L27/2634 , H04L27/265 , H04L27/367 , H04L27/3872
摘要： The present invention relates to OFDM generation apparatus and methods for generating OFDM transmission signals from OFDM symbols, each comprising a plurality of OFDM subcarriers, for transmission in a multi-carrier data transmission system. An embodiment of the proposed apparatus and method are adapted for using a selected mixing frequency for mixing said complex time-domain samples of said OFDM symbol from a baseband frequency up to a passband frequency by use of a mixing frequency to obtain said OFDM transmission signal, wherein the mixing frequency is selected such that common phase rotations of the OFDM subcarriers of said OFDM symbol with respect to adjacent OFDM symbols of said OFDM transmission signal are avoided or compensated after said mixing. Further embodiments for avoidance or compensation of such common phase rotations are provided.
摘要翻译： 本发明涉及用于从OFDM符号生成OFDM传输信号的OFDM生成装置和方法，每个OFDM符号包括多个OFDM子载波，用于在多载波数据传输系统中传输。 所提出的装置和方法的实施例适于使用所选择的混合频率，通过使用混合频率将所述OFDM符号的所述复合时域样本从基带频率直到通带频率混合以获得所述OFDM传输信号， 其中所述混合频率被选择为使得所述OFDM符号的OFDM子载波相对于所述OFDM传输信号的相邻OFDM符号的公共相位旋转在所述混合之后被避免或补偿。 提供了用于避免或补偿这种共同相位旋转的其它实施例。
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公开(公告)号：US20120213233A1
公开(公告)日：2012-08-23
申请号：US13458316
申请日：2012-04-27
申请人： Lothar Stadelmeier , Dietmar Schill , Joerg Robert
发明人： Lothar Stadelmeier , Dietmar Schill , Joerg Robert
IPC分类号： H04J4/00
CPC分类号： H04L5/0005 , H04L5/0048 , H04L5/0053 , H04L27/2647
摘要： A transmitting apparatus for transmitting signals in a multi carrier system on the basis of a frame structure, each frame including at least one signalling pattern and one or more data patterns, the transmitting apparatus includingframe forming means for arranging signalling data in the at least one signalling pattern in a frame, and for arranging data and at least one pilot signal in the one or more data patterns in a frame, whereby the length of each of the one or more data patterns in the frequency direction is equal to or a multiple of a minimum data pattern length, transforming means for transforming the at least one signalling pattern the one or more data patterns from the frequency domain into the time domain in order to generate a time domain transmission signal, and transmitting means for transmitting the time domain transmission signal.
摘要翻译： 一种用于在多载波系统中基于帧结构发送信号的发送装置，每个帧包括至少一个信令模式和一个或多个数据模式，所述发送装置包括：帧形成装置，用于在至少一个信令模式中布置信令数据; 信令模式，并且用于在帧中的一个或多个数据模式中布置数据和至少一个导频信号，由此频率方向上的一个或多个数据模式中的每一个的长度等于或者等于 最小数据模式长度，用于将至少一个信令模式从频域变换为时域的变换装置，以产生时域传输信号;以及发送装置，用于发送时域传输信号 。
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公开(公告)号：US08203929B2
公开(公告)日：2012-06-19
申请号：US12563772
申请日：2009-09-21
IPC分类号： H04J11/00
CPC分类号： H04L5/005 , H04L5/0064 , H04L25/0226 , H04L27/2613 , H04L27/2655
摘要： The present invention relates to a transmitting apparatus (82) for transmitting signals in a multi carrier system on the basis of a frame structure, each frame comprising at least one signalling pattern and one or more data patterns, said transmitting apparatus (82) comprising frame forming means (59) adapted to arrange first signalling data in said at least one signalling pattern in a frame, and adapted to arrange data in said one or more data patterns in a frame, whereby the data of said one or more data patterns are arranged in data frames, each data frame comprising second signalling data and content data, transforming means (60) adapted to transform said at least one signalling pattern and said one or more data patterns from the frequency domain into the time domain in order to generate a time domain transmission signal, and transmitting means (61) adapted to transmit said time domain transmission signal.The present invention further relates to a corresponding transmitting method and frame structure, as well as a receiving apparatus and method and a system and a method for transmitting and receiving signals.
摘要翻译： 本发明涉及一种用于在多载波系统中基于帧结构发送信号的发送设备（82），每个帧包括至少一个信令模式和一个或多个数据模式，所述发送设备（82）包括帧 形成装置（59），其适于在帧中的所述至少一个信令模式中布置第一信令数据，并且适于在帧中的所述一个或多个数据模式中布置数据，由此布置所述一个或多个数据模式的数据 在数据帧中，包括第二信令数据和内容数据的每个数据帧，适于将所述至少一个信令模式和所述一个或多个数据模式从频域变换到时域的变换装置（60），以产生时间 域发送信号，以及适于发送所述时域发送信号的发送单元（61）。 本发明还涉及相应的发送方法和帧结构，以及用于发送和接收信号的接收装置和方法以及系统和方法。
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公开(公告)号：US20100135316A1
公开(公告)日：2010-06-03
申请号：US12563772
申请日：2009-09-21
CPC分类号： H04L5/005 , H04L5/0064 , H04L25/0226 , H04L27/2613 , H04L27/2655
摘要： The present invention relates to a transmitting apparatus (82) for transmitting signals in a multi carrier system on the basis of a frame structure, each frame comprising at least one signalling pattern and one or more data patterns, said transmitting apparatus (82) comprising frame forming means (59) adapted to arrange first signalling data in said at least one signalling pattern in a frame, and adapted to arrange data in said one or more data patterns in a frame, whereby the data of said one or more data patterns are arranged in data frames, each data frame comprising second signalling data and content data, transforming means (60) adapted to transform said at least one signalling pattern and said one or more data patterns from the frequency domain into the time domain in order to generate a time domain transmission signal, and transmitting means (61) adapted to transmit said time domain transmission signal.The present invention further relates to a corresponding transmitting method and frame structure, as well as a receiving apparatus and method and a system and a method for transmitting and receiving signals.
摘要翻译： 本发明涉及一种用于在多载波系统中基于帧结构发送信号的发送设备（82），每个帧包括至少一个信令模式和一个或多个数据模式，所述发送设备（82）包括帧 形成装置（59），其适于在帧中的所述至少一个信令模式中布置第一信令数据，并且适于在帧中的所述一个或多个数据模式中布置数据，由此布置所述一个或多个数据模式的数据 在数据帧中，包括第二信令数据和内容数据的每个数据帧，适于将所述至少一个信令模式和所述一个或多个数据模式从频域变换到时域的变换装置（60），以产生时间 域发送信号，以及适于发送所述时域发送信号的发送单元（61）。 本发明还涉及相应的发送方法和帧结构，以及用于发送和接收信号的接收装置和方法以及系统和方法。
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27.发明授权公开(公告)号：US08873651B2
公开(公告)日：2014-10-28
申请号：US13005046
申请日：2011-01-12
申请人： Nabil Muhammad , Lothar Stadelmeier , Joerg Robert
发明人： Nabil Muhammad , Lothar Stadelmeier , Joerg Robert
CPC分类号： H04L27/2628 , H04B1/04 , H04L5/001 , H04L27/2634 , H04L27/265 , H04L27/367 , H04L27/3872
摘要： An OFDM generation apparatus and methods for generating OFDM transmission signals from OFDM symbols, each including a plurality of OFDM subcarriers, for transmission in a multi-carrier data transmission system, is provided. The provided apparatus and method may use a selected mixing frequency for mixing complex time-domain samples of OFDM symbols from a baseband frequency up to a passband frequency to obtain OFDM transmission signals, wherein the mixing frequency is selected such that common phase rotations of the OFDM subcarriers of OFDM symbols with respect to adjacent OFDM symbols of the OFDM transmission signals are avoided or compensated after the mixing. Additional apparatuses and methods for avoidance or compensation of such common phase rotations are also provided.
摘要翻译： 提供了一种用于在多载波数据传输系统中传输的OFDM生成装置和从OFDM符号生成OFDM传输信号的方法，每个OFDM符号包括多个OFDM子载波。 所提供的装置和方法可以使用所选择的混合频率来将OFDM符号的复杂时域采样从基带频率直到通带频率混合以获得OFDM传输信号，其中选择混频以使得OFDM的公共相位旋转 OFDM符号相对于OFDM传输信号的相邻OFDM符号的子载波在混合之后被避免或补偿。 还提供了用于避免或补偿这种共同相位旋转的附加装置和方法。
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公开(公告)号：US08089858B2
公开(公告)日：2012-01-03
申请号：US12499456
申请日：2009-07-08
申请人： Lothar Stadelmeier , Dietmar Schill , Joerg Robert
发明人： Lothar Stadelmeier , Dietmar Schill , Joerg Robert
摘要： The present invention relates to a transmitting apparatus (54) for transmitting signals in a multi carrier system on the basis of a frame structure, each frame comprising at least two signalling patterns adjacent to each other in the frequency direction and at least one data pattern, said transmitting apparatus comprising frame forming means (59) adapted to arrange signalling data and pilot signals in each of said at least two signalling patterns in a frame, each signalling pattern having the same length, and to arrange data on frequency carriers of said at least one data pattern in a frame, transforming means (60) adapted to transform said signalling patterns and said data patterns from the frequency domain into the time domain in order to generate a time domain transmission signal, and transmitting means (61) adapted to transmit said time domain transmission signal. The present invention further relates to a corresponding transmitting method, a frame pattern for a multi carrier system and a receiving apparatus and method as well as a transmitting and receiving system and method.
摘要翻译： 本发明涉及一种用于在多载波系统中基于帧结构发送信号的发送设备（54），每个帧包括在频率方向上彼此相邻的至少两个信令模式和至少一个数据模式， 所述发送设备包括帧形成装置（59），其适于在帧中的每个所述至少两个信令模式中布置信令数据和导频信号，每个信令模式具有相同的长度，并且将所述至少的频率载波上的数据排列 帧中的一个数据模式，适于将所述信令模式和所述数据模式从频域变换到时域的变换装置（60），以便产生时域传输信号;以及发送装置（61），适于发送所述 时域传输信号。 本发明还涉及相应的发送方法，用于多载波系统的帧模式以及接收装置和方法以及发送和接收系统和方法。
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公开(公告)号：US09048902B2
公开(公告)日：2015-06-02
申请号：US13992830
申请日：2011-11-21
CPC分类号： H04L25/03006 , H04B1/0475 , H04L25/03343 , H04L27/2626 , H04L27/2628 , H04L27/2647 , H04L27/265 , H04L2025/03414
摘要： A transmission apparatus and method for transmitting data within a multi-carrier transmission system including two or more transmission apparatuses configured to transmit same data. To avoid destructive interferences the transmission apparatus includes a signal input configured to receive multi-carrier signals carrying data to be transmitted, a distortion unit configured to distort the multi-carrier signals by use of a distortion function including a phase parameter for differently modulating phase of the multi-carrier signals, the distortion function being different from distortion functions used by other transmission apparatuses, whose coverage areas overlap with the coverage area of the present transmission apparatus, by using a phase parameter different from the phase parameter used by the other transmission apparatuses, and a transmission unit configured to transmit the distorted multi-carrier signals as a transmission signal.
摘要翻译： 一种用于在包括被配置为发送相同数据的两个或多个发送装置的多载波传输系统内发送数据的传输装置和方法。 为了避免破坏性干扰，发送装置包括被配置为接收携带要发送的数据的多载波信号的信号输入;失真单元，被配置为通过使用包括用于不同地调制相位的相位参数的失真函数来使多载波信号失真 所述多载波信号，所述失真函数不同于覆盖区域与本发送装置的覆盖区域重叠的其他发送装置使用的失真函数，通过使用与其他发送装置使用的相位参数不同的相位参数 以及发送单元，被配置为发送失真的多载波信号作为发送信号。
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公开(公告)号：US08787141B2
公开(公告)日：2014-07-22
申请号：US13470986
申请日：2012-05-14
IPC分类号： H04J11/00
CPC分类号： H04L5/005 , H04L5/0064 , H04L25/0226 , H04L27/2613 , H04L27/2655
摘要： A transmitting apparatus for transmitting signals in a multi carrier system on the basis of a frame structure, each frame including at least one signalling pattern and one or more data patterns, said transmitting apparatus including frame forming means for arranging first signalling data in the at least one signalling pattern in a frame, and adapted to arrange data in the one or more data patterns in a frame, whereby the data of the one or more data patterns are arranged in data frames, each data frame comprising second signalling data and content data, transforming means for transforming the at least one signalling pattern and the one or more data patterns from the frequency domain into the time domain in order to generate a time domain transmission signal, and transmitting means for transmitting the time domain transmission signal.
摘要翻译： 一种用于在多载波系统中基于帧结构发送信号的发送装置，每个帧包括至少一个信令模式和一个或多个数据模式，所述发送装置包括：帧形成装置，用于至少在第一信令数据 帧中的一个信令模式，并且适于在帧中的一个或多个数据模式中排列数据，由此将一个或多个数据模式的数据排列在数据帧中，每个数据帧包括第二信令数据和内容数据， 变换装置，用于将至少一个信令模式和一个或多个数据模式从频域变换到时域，以产生时域传输信号;以及发送装置，用于发送时域传输信号。
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