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1. 发明申请

WO2014089087A1 SYSTEMS AND METHODS FOR ADVANCED ITERATIVE DECODING AND CHANNEL ESTIMATION OF CONCATENATED CODING SYSTEMS 审中-公开
标题翻译：用于高级迭代解码和信道编码系统的信道估计的系统和方法
公开(公告)号：WO2014089087A1
公开(公告)日：2014-06-12
申请号：PCT/US2013/072883
申请日：2013-12-03
申请人： DIGITAL POWERRADIO, LLC
发明人： VOJCIC, Branimir, R. , SHAYEGH, Farnaz
IPC分类号： H03M13/00
CPC分类号： H04L1/0045 , G06F11/1625 , H03M13/09 , H03M13/1108 , H03M13/1111 , H03M13/112 , H03M13/1131 , H03M13/1154 , H03M13/1191 , H03M13/1515 , H03M13/23 , H03M13/255 , H03M13/27 , H03M13/2792 , H03M13/2906 , H03M13/2933 , H03M13/2948 , H03M13/3707 , H03M13/373 , H03M13/3746 , H03M13/3784 , H03M13/3938 , H03M13/45 , H03M13/451 , H03M13/453 , H03M13/612 , H03M13/616 , H03M13/6325 , H03M13/6337 , H03M13/6362 , H03M13/6541 , H03M13/6552 , H03M13/658 , H04B17/309 , H04L1/004 , H04L1/005 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/0071 , H04L25/022 , H04L25/0222 , H04L25/0224 , H04L25/0236 , H04L27/261 , H04L27/2649
摘要： Systems and methods for decoding block and concatenated codes are provided. These include advanced iterative decoding techniques based on belief propagation algorithms, with particular advantages when applied to codes having higher density parity check matrices. During iterations of the belief propagation, variable-to-check messages may be calculated. According to some embodiments, a scaling factor may be calculated based on the smallest absolute values in a set of variable-to-check messages, and may be used to scale the messages passed during the belief propagation. According to other embodiments, the positive or negative signs of the variable-to-check messages may be compared and used to generate a modified variable-to-check message. According to other embodiments, sparse parity check matrices may be generated and used to produce updated log-likelihood ratios with soft-input soft-output message passing. These and other improvements enhance the decoding of H/M/LDPC codes, including Reed-Solomon codes which may be used in HD Radio systems.
摘要翻译：提供了用于解码块和级联代码的系统和方法。这些包括基于置信传播算法的高级迭代解码技术，当应用于具有较高密度奇偶校验矩阵的代码时具有特别的优点。在置信传播的迭代期间，可以计算可变到检查的消息。根据一些实施例，可以基于一组可变检验消息中的最小绝对值来计算缩放因子，并且可以用于缩放置信传播期间传递的消息。根据其他实施例，可以对可变检查消息的正或负符号进行比较并用于生成经修改的变量到检查消息。根据其他实施例，可以生成稀疏奇偶校验矩阵并用于产生具有软输入软输出消息传递的更新的对数似然比。这些和其他改进增强了H / M / LDPC码的解码，包括可用于HD Radio系统的Reed-Solomon码。

2. 发明申请

WO2011132970A3 METHOD OF REDUCING PEAK-TO-AVERAGE POWER RATIO, CUBIC METRIC AND BLOCK ERROR RATE IN OFDM SYSTEMS USING NETWORK CODING 审中-公开
标题翻译：使用网络编码在OFDM系统中降低峰值平均功率比，CUBIC公制和块错误率的方法
公开(公告)号：WO2011132970A3
公开(公告)日：2012-03-08
申请号：PCT/KR2011002897
申请日：2011-04-21
申请人： LG ELECTRONICS INC , KIM YONGHO , YAZDI AMIN ALAMDAR , SOROUR SAMEH , VALAEE SHAHROKH
发明人： KIM YONGHO , YAZDI AMIN ALAMDAR , SOROUR SAMEH , VALAEE SHAHROKH
IPC分类号： H04L27/26 , H03M13/00 , H04B7/26
CPC分类号： H04L27/2617 , H03M13/05 , H03M13/09 , H03M13/3761 , H03M13/6362 , H03M13/6525 , H03M13/6527 , H03M13/6541 , H03M13/6544 , H04L1/0041 , H04L1/0068
摘要： Disclosed in a novel scheme to jointly reduce and trade-off Peak-to-Average Power Ratio (PAPR) and a Block Error Rate (BLER) using random network coding. To do this, the different representations of the input information block are generated using a special form of network coding matrices. Further, the encoded block puncturing is utilized to improve in the PAPR against a degradation in the BLER.
摘要翻译：公开了一种使用随机网络编码共同降低和平衡峰均功率比（PAPR）和块错误率（BLER）的新方案。为此，使用特殊形式的网络编码矩阵来生成输入信息块的不同表示。此外，利用编码的块穿孔来改善PAPR中的BLER的劣化。

3. 发明申请

WO2012025457A1 METHOD FOR RECOVERY OF LOST DATA AND FOR CORRECTION OF CORRUPTED DATA 审中-公开
标题翻译：用于恢复丢失数据和修正被破坏的数据的方法
公开(公告)号：WO2012025457A1
公开(公告)日：2012-03-01
申请号：PCT/EP2011/064291
申请日：2011-08-19
申请人： DEUTSCHES ZENTRUM FÜR LUFT- UND RAUMFAHRT E.V. , MATUZ, Balazs , LIVA, Gianluigi
发明人： MATUZ, Balazs , LIVA, Gianluigi
IPC分类号： H04L1/00 , H03M13/25
CPC分类号： G06F11/10 , H03M13/1105 , H03M13/1108 , H03M13/373 , H03M13/616 , H03M13/6541 , H04L1/0057 , H04L1/0061
摘要： The invention relates to a method for recovery of lost data and for correction of corrupted data transmitted from a sending device (10) to a receiver device (12), the method comprising the steps: Encoding the data by an encoder (14) connected to the sending device ( 10) Transmitting the data from the sending device (10) to the receiver device (12) via a transmitting device (18) and Decoding the data by a decoder ( 16) connected to the receiver device ( 12), whereby lost and/or corrupted data is recovered during decoding is conducted by solving the system of equations of a parity check matrix H. A transmitted codeword is divided on the receiver side into a correctly received part and a missing part and the equation holds: Formula (1). The matrix Formula (a) is manipulated so that its lower part contains only zero entries leading to the equation Formula (2). Formula (b) corresponds to some unknown codeword symbols and x' K corresponds to known codeword symbols. Formula (a) is the part of the parity check matrix H corresponding to the missing part of the codeword Formula (c) and H K is the part of the parity check matrix H corresponding to the correctly received part of the codeword x K . The method further comprises the following method steps: Multiplying correctly received symbols x' K with the corresponding part H' K , whereby this multiplication yields in a syndrome s', Checking the lower b-a rows of the syndrome s' for non-zero entries, whereby a row vector e is generated containing 1 if a non-zero entry is found, otherwise zero. The method is characterized by the following method steps for correcting a single erroneous symbol in the transmitted codeword : If all non-zero entries of s" are the same, checking which columns of H" K as lower part of H' K are equal to the vector e, whereby if exactly one column of the part Η' K is identified the corresponding erroneous symbol in the codeword is identified and the erroneous symbol in the codeword is corrected by subtraction of the identified non-zero value from the erroneous symbol, whereby in case of a single error all non-zero entries in the b-a lower rows of the syndrome s' are equal.
摘要翻译：本发明涉及一种用于恢复丢失数据和用于校正从发送设备（10）发送到接收机设备（12）的损坏数据的方法，所述方法包括以下步骤：通过编码器（14）对连接到发送设备（10）经由发送设备（18）将数据从发送设备（10）发送到接收机设备（12），并通过连接到接收机设备（12）的解码器（16）解码数据，由此通过求解奇偶校验矩阵H的等式系统来进行解码期间的丢失和/或损坏的数据的恢复。将发送的码字在接收机侧划分为正确接收的部分和缺失部分，并且方程式成立：公式（ 1）。矩阵公式（a）被操纵，使得其下部仅包含导致公式（2）的方程式的零条目。公式（b）对应于一些未知码字符号，并且x'K对应于已知码字符号。公式（a）是对应于码字公式（c）的缺失部分的奇偶校验矩阵H的一部分，并且HK是对应于码字xK的正确接收部分的奇偶校验矩阵H的一部分。该方法还包括以下方法步骤：将正确接收到的符号x'K与相应部分H'K相乘，由此该乘法产生一个综合征s'，检查综合征s'的较低的ba行非零项，从而如果找到非零条目，则生成包含1的行向量e，否则为零。该方法的特征在于用于校正所发送的码字中的单个错误符号的以下方法步骤：如果s“的所有非零条目都相同，则检查作为H'K的下半部分的H”K的哪些列等于向量e，由此，如果识别出部分α'K的正好一列，则识别码字中的对应的错误符号，并且通过从错误符号中减去所识别的非零值来校正码字中的错误符号，由此在单个错误的情况下，综合征s'的ba较低行中的所有非零项都相等。

4. 发明申请

WO2007047199A2 ERROR DETECTION AND CORRECTION IN DATA TRANSMISSION PACKETS 审中-公开
标题翻译：数据传输分组中的错误检测和校正
公开(公告)号：WO2007047199A2
公开(公告)日：2007-04-26
申请号：PCT/US2006039384
申请日：2006-10-06
申请人： NEWPORT MEDIA INC , XU BIN , YOUSEF NABIL
发明人： XU BIN , YOUSEF NABIL
IPC分类号： H03M13/00
CPC分类号： H03M13/1515 , H03M13/09 , H03M13/154 , H03M13/2906 , H03M13/2915 , H03M13/293 , H03M13/2948 , H03M13/373 , H03M13/6541
摘要： A system and method of using recursive cyclic redundancy check (CRC) + forward error correction (FEC) for enhancing the channel coding gain for a DVB-H receiver, and using a physical (PHY) Reed-Solomon (RS) decoder + FEC to achieve better coding gain. The system and method utilize a dual mode RS decoder (erasure mode and error mode) for FEC decoding. The PHY RS is used to provide smaller granularity for FEC. The system includes a cache memory management scheme for implementing the recursive CRC/RS + FEC in very large scale integrated circuit chip (VLSI) hardware.
摘要翻译：一种使用递归循环冗余校验（CRC）+前向纠错（FEC）的系统和方法，用于增强DVB-H接收机的信道编码增益，并使用物理（PHY）里德 - 所罗门（RS）解码器+ FEC 实现更好的编码增益。该系统和方法利用双模式RS解码器（擦除模式和错误模式）进行FEC解码。 PHY RS用于为FEC提供较小的粒度。该系统包括用于在超大规模集成电路芯片（VLSI）硬件中实现递归CRC / RS + FEC的高速缓冲存储器管理方案。

5. 发明申请

WO2015190695A1 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법 审中-公开
标题翻译：广播信号发送装置，广播信号接收装置，广播信号发送方法和广播信号接收方法
公开(公告)号：WO2015190695A1
公开(公告)日：2015-12-17
申请号：PCT/KR2015/003981
申请日：2015-04-21
申请人： 엘지전자 주식회사
发明人： 백종섭 , 고우석 , 백서영 , 홍성룡
IPC分类号： H04N7/01 , H04N7/015 , H04N7/08
CPC分类号： H03M13/2732 , G06F11/10 , H03M13/1148 , H03M13/1165 , H03M13/152 , H03M13/253 , H03M13/255 , H03M13/271 , H03M13/2721 , H03M13/2742 , H03M13/2767 , H03M13/2792 , H03M13/618 , H03M13/6541 , H04B1/16 , H04L1/0041 , H04L1/0045 , H04L1/0058 , H04L1/0059 , H04L1/0065 , H04L1/0071 , H04L5/0044 , H04L12/18
摘要： 본 발명은 방송 신호를 전송하는 방법을 제안한다. 본 발명에 따른 방송 신호를 전송하는 방법은, 인풋 포맷팅 블락이 인풋스트림을 복수개의 PLP(Physical Layer Pipe)로 포맷팅하는 단계; 인코더가 상기 복수개의 PLP 내의 데이터들을 인코딩하는 단계; 타임 인터리버가 상기 복수개의 PLP 내의 인코딩된 데이터를 타임 인터리빙하는 단계, 여기서 상기 타임 인터리빙하는 단계는, 셀 인터리버가 상기 복수개의 PLP 내의 한 FEC(Forward Error Correction) 블락의 셀들의 순서를 바꿈으로써 상기 인코딩된 데이터를 셀 인터리빙하는 단계를 포함하고; 프레이머가 상기 타임 인터리빙된 데이터를 적어도 하나의 시그널 프레임으로 프레임 매핑하는 단계; 및 웨이브폼 블락이 상기 적어도 하나의 시그널 프레임의 매핑된 데이터를 웨이브폼 모듈레이팅하고, 상기 모듈레이팅된 데이터를 포함할 수 있다.
摘要翻译：提供广播信号发送方法。根据本发明的广播信号发送方法包括以下步骤：输入格式化块将输入流格式化成多个物理层管道（PLP）; 编码器对所述多个PLP中的数据进行编码; 时间交织器对所述多个PLP中的编码数据进行时间交织，其中所述时间交织步骤包括以下步骤：其中小区交织器通过在一个前向纠错（FEC）中改变小区的顺序来对所述编码数据进行交织，在多个PLP中阻塞; 成帧器帧 - 将时间交织的数据映射到至少一个信号帧; 并且波形块波形调制所述至少一个信号帧的映射数据，并且可以包括调制数据。

6. 发明申请

WO2014089092A1 SYSTEMS AND METHODS FOR ADVANCED ITERATIVE DECODING AND CHANNEL ESTIMATION OF CONCATENATED CODING SYSTEMS 审中-公开
标题翻译：用于高级迭代解码和信道编码系统的信道估计的系统和方法
公开(公告)号：WO2014089092A1
公开(公告)日：2014-06-12
申请号：PCT/US2013/072888
申请日：2013-12-03
申请人： DIGITAL POWERRADIO, LLC
发明人： VOJCIC, Branimir, R. , DOGAN, Hakan
IPC分类号： H04B7/02
CPC分类号： H04L1/0045 , G06F11/1625 , H03M13/09 , H03M13/1108 , H03M13/1111 , H03M13/112 , H03M13/1131 , H03M13/1154 , H03M13/1191 , H03M13/1515 , H03M13/23 , H03M13/255 , H03M13/27 , H03M13/2792 , H03M13/2906 , H03M13/2933 , H03M13/2948 , H03M13/3707 , H03M13/373 , H03M13/3746 , H03M13/3784 , H03M13/3938 , H03M13/45 , H03M13/451 , H03M13/453 , H03M13/612 , H03M13/616 , H03M13/6325 , H03M13/6337 , H03M13/6362 , H03M13/6541 , H03M13/6552 , H03M13/658 , H04B17/309 , H04L1/004 , H04L1/005 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/0071 , H04L25/022 , H04L25/0222 , H04L25/0224 , H04L25/0236 , H04L27/261 , H04L27/2649
摘要： Systems and methods for decoding block and concatenated codes are provided, including channel state information estimation such as by using optimum filter lengths based on channel selectivity and adaptive decision-directed channel estimation. These improvements enhance the performance of various communication systems and consumer electronics, including HD Radio receivers and systems.
摘要翻译：提供了用于解码块和级联码的系统和方法，包括信道状态信息估计，例如通过使用基于信道选择性和自适应决策导频信道估计的最佳滤波器长度。这些改进提高了各种通信系统和消费电子产品的性能，包括高清无线电接收机和系统。

7. 发明申请

WO2012175589A1 PROCÉDÉ D'ENCODAGE DE DONNÉES D'INFORMATION EN BURSTS 审中-公开
标题翻译：用于在BURSTS中编码数据的方法
公开(公告)号：WO2012175589A1
公开(公告)日：2012-12-27
申请号：PCT/EP2012/061923
申请日：2012-06-21
申请人： CENTRE NATIONAL D'ETUDES SPATIALES , SMITH, Guillaume , LACAN, Jérôme , CLARAC, Laurence
发明人： SMITH, Guillaume , LACAN, Jérôme , CLARAC, Laurence
IPC分类号： H03M13/05 , H04L1/00
CPC分类号： H03M13/6541 , H03M13/05 , H03M13/1102 , H03M13/1174 , H03M13/136 , H03M13/1515 , H03M13/152 , H03M13/17 , H03M13/27 , H03M13/2732 , H03M13/2957 , H03M13/616 , H04L1/0057 , H04L1/0083
摘要： Un procédé d'encodage de données d'information en une séquence de bursts (..., B i-2 , B i-1 , B i , B i+1 ,...), dont chaque burst comprend un bloc de symboles d'information et un bloc de symboles de redondance. Le bloc de symboles de redondance (R i ) du burst actuel (B i ) de la séquence est généré par le calcul d'une somme d'une série de valeurs de codage relative à une série de bursts (B i-2 , B i-1 ), chaque valeur de codage de la série de valeurs de codage étant obtenue par une fonction de codage respective, appliquée au bloc de symboles d'information du burst correspondant de la série de bursts.
摘要翻译：本发明涉及一种以脉冲序列（...，Bi-2，Bi-1，Bi，Bi + 1，...）对数据进行编码的方法，其中每个脉冲串包括数据符号块和块的冗余符号。通过计算与一系列脉冲串（Bi-2，Bi-1）相关的一系列编码值的和，生成序列的当前突发（Bi）的冗余符号（Ri）的块，每个编码值从通过应用于对应于一连串脉冲串的脉冲串的数据符号块的相应编码功能获得的一系列编码值。

8. 发明申请

WO2012032371A1 FLEXIBLE CHANNEL DECODER. 审中-公开
标题翻译：柔性通道解码器
公开(公告)号：WO2012032371A1
公开(公告)日：2012-03-15
申请号：PCT/IB2010/002537
申请日：2010-09-08
申请人： AGENCE SPATIALE EUROPEENNE , GENTILE, Giuseppe , ROVINI, Massimo , BURZIGOTTI, Paolo , FANUCCI, Luca
发明人： GENTILE, Giuseppe , ROVINI, Massimo , BURZIGOTTI, Paolo , FANUCCI, Luca
IPC分类号： H03M13/39
CPC分类号： H04L25/02 , H03M13/1111 , H03M13/1114 , H03M13/1117 , H03M13/1137 , H03M13/114 , H03M13/2957 , H03M13/2972 , H03M13/3905 , H03M13/3972 , H03M13/6508 , H03M13/6513 , H03M13/6519 , H03M13/6525 , H03M13/6527 , H03M13/653 , H03M13/6541 , H03M13/6544 , H03M13/6552 , H03M13/6555 , H03M13/6566 , H03M13/6569
摘要： A configurable Turbo-LDPC decoder comprising: - A set of P>1 Soft-Input-Soft-Output decoding units (DP 0 - DP P-1 ; DP i ) for iteratively decoding both Turbo- and LDPC-encoded input data, each of said decoding units having first (I 1 i ) and second (I 2 i ) input ports and first (O 1 i ) and second (O 2 i ) output ports for intermediate data; First and second memories (M1, M2) for storing said intermediate data, each of said first and second memories comprising P independently readable and writable memory blocks having respective input and output ports; and A configurable switching network (SN) for connecting the first input and output ports of said decoding units to the output and input ports of said first memory, and the second input and output ports of said decoding units to the output and input ports of said second memory.
摘要翻译：一种可配置的Turbo-LDPC解码器，包括： - 用于迭代地解码Turbo和LDPC编码的输入数据的一组P> 1个软输入 - 软输出解码单元（DP0-DPP-1; DPi），每个所述解码具有用于中间数据的第一（I1i）和第二（I2i）输入端口和第一（O1i）和第二（O2i））输出端口的单元; 用于存储所述中间数据的第一和第二存储器（M1，M2），每个所述第一和第二存储器包括具有相应输入和输出端口的P个独立可读和可写存储块; 以及用于将所述解码单元的第一输入和输出端口连接到所述第一存储器的输出和输入端口以及所述解码单元的第二输入和输出端口连接到所述第一存储器的输出和输入端口的可配置交换网络（SN）第二个记忆

9. 发明申请

WO2006030329A1 BURST TRANSMISSION IN A DIGITAL BROADCASTING NETWORK 审中-公开
标题翻译：数字广播网络中的传输
公开(公告)号：WO2006030329A1
公开(公告)日：2006-03-23
申请号：PCT/IB2005/052677
申请日：2005-08-12
申请人： NOKIA CORPORATION , VESMA, Jussi , PEKONEN, Harri
发明人： VESMA, Jussi , PEKONEN, Harri
IPC分类号： H04H1/00 , H04L1/00
CPC分类号： H04H20/95 , H03M13/1515 , H03M13/2707 , H03M13/356 , H03M13/6362 , H03M13/6541 , H04H60/07 , H04L1/0057 , H04L1/0068 , H04L1/0071 , H04L1/0075 , H04L1/0083 , H04N21/64315
摘要： A multiprotocol encapsulation forward error correction (MPE-FEC) frame comprising datagrams and FEC data. An MPE encapsulator places datagrams in MPE sections and FEC data in MPE-FEC sections. A time slicing block forms a sequence of bursts and dividing the MPE-FEC frame between bursts, such that MPE sections are sent in at least two bursts. The time slicing block add a burst number parameter to headers of the MPE and MPE-FEC sections to enable a terminal to determine whether to expect further bursts carrying data from the MPE-FEC frame.
摘要翻译：包括数据报和FEC数据的多协议封装前向纠错（MPE-FEC）帧。 MPE封装器将MPE部分中的数据报和FEC数据放在MPE-FEC部分中。时间分片块形成脉冲序列并在脉冲串之间划分MPE-FEC帧，使得MPE部分以至少两个脉冲串发送。时间分片块将突发数字参数添加到MPE和MPE-FEC部分的报头，以使终端能够确定是否期望从MPE-FEC帧携带数据的进一步突发。

10. 发明申请

WO2015190694A1 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법 审中-公开
标题翻译：广播信号发送装置，广播信号接收装置，广播信号发送方法和广播信号接收方法
公开(公告)号：WO2015190694A1
公开(公告)日：2015-12-17
申请号：PCT/KR2015/003980
申请日：2015-04-21
申请人： 엘지전자 주식회사
发明人： 백종섭 , 고우석 , 백서영 , 홍성룡
IPC分类号： H04N21/234 , H04N21/2343 , H04N21/2315 , H04N21/236
CPC分类号： H03M13/2732 , G06F11/10 , H03M13/1148 , H03M13/1165 , H03M13/152 , H03M13/253 , H03M13/255 , H03M13/271 , H03M13/2721 , H03M13/2742 , H03M13/2767 , H03M13/2792 , H03M13/618 , H03M13/6541 , H04B1/16 , H04L1/0041 , H04L1/0045 , H04L1/0058 , H04L1/0059 , H04L1/0065 , H04L1/0071 , H04L5/0044 , H04L12/18
摘要： 본 발명은 방송 신호를 전송하는 방법을 제안한다. 본 발명에 따른 방송 신호를 전송하는 방법은, 인풋 포맷팅 블락이 인풋스트림을 복수개의 PLP(Physical Layer Pipe)로 포맷팅하는 단계; 인코더가 상기 복수개의 PLP 내의 데이터들을 인코딩하는 단계; 타임 인터리버가 상기 복수개의 PLP 내의 인코딩된 데이터를 타임 인터리빙하는 단계, 여기서 상기 타임 인터리빙하는 단계는, 셀 인터리버가 상기 복수개의 PLP 내의 한 FEC(Forward Error Correction) 블락의 셀들의 순서를 바꿈으로써 상기 인코딩된 데이터를 셀 인터리빙하는 단계를 포함하고; 프레이머가 상기 타임 인터리빙된 데이터를 적어도 하나의 시그널 프레임으로 프레임 매핑하는 단계; 및 웨이브폼 블락이 상기 적어도 하나의 시그널 프레임의 매핑된 데이터를 웨이브폼 모듈레이팅하고, 상기 모듈레이팅된 데이터를 포함할 수 있다.
摘要翻译：本发明提出了一种发送广播信号的方法。根据本发明的传输广播信号的方法包括：将输入流格式化为多个PLP（物理层管道）; 编码器对多个PLP中的数据进行编码; 还包括：一个时间交织器时间交织在所述多个PLP的，其中，所述时间交织的步骤是通过信元交织器所编码的编码的数据被改变的块的单元顺序，一个FEC（前向纠错）在所述多个PLP的信元交错接收到的数据; 将时间交织数据帧映射到至少一个信号帧; 并且波形块可以对至少一个信号帧的映射数据进行波形调制并且包括调制后的数据。

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