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1. 发明申请

WO2011093795A8 A METHOD OF COMMUNICATION 审中-公开
标题翻译：沟通方法
公开(公告)号：WO2011093795A8
公开(公告)日：2011-10-06
申请号：PCT/SG2011000023
申请日：2011-01-17
申请人： AGENCY SCIENCE TECH & RES , JOUNG JIN GON , SUN SUMEI
发明人： JOUNG JIN GON , SUN SUMEI
IPC分类号： H04L12/54 , H04B7/15
CPC分类号： H04B7/2606 , H04B7/0669 , H04B7/0673 , H04B7/2656 , H04L1/0077 , H04L1/0643 , H04L1/0668 , H04L2001/0097 , H04W40/06
摘要： A method of communication comprising: at time=t: a first multiple antenna relay node decoding and forwarding a first STBC coded signal from a source node, and a first decoded and forwarded STBC signal from a second multiple antenna relay node, and a destination DSTTD receiver decoding the first STBC coded signal from the source node, and the first decoded and forwarded STBC signal from the second multiple antenna relay node; at time=t+1 : the second multiple antenna relay node receiving a second STBC coded signal from the source node, and a second decoded and forwarded signal from the first multiple antenna relay node, and the destination DSTTD receiver decoding the second STBC coded signal from the source node, and the second decoded and forwarded signal from the first multiple antenna relay node.
摘要翻译：一种通信方法，包括：在时间= t时：第一多天线中继节点解码并转发来自源节点的第一STBC编码信号和来自第二多天线中继节点的第一解码和转发的STBC信号以及目的地DSTTD 接收机对来自源节点的第一STBC编码信号和来自第二多天线中继节点的第一解码和转发的STBC信号进行解码; 在时间= t + 1：第二多天线中继节点从源节点接收第二STBC编码信号，以及从第一多天线中继节点接收第二解码和转发信号，并且目的地DSTTD接收机解码第二STBC编码信号来自源节点，以及来自第一多天线中继节点的第二解码和转发信号。

2. 发明申请

WO2010021597A1 ANALOG SPACE-TIME RELAY METHOD AND APPARATUS FOR A WIRELESS COMMUNICATION RELAY CHANNEL 审中-公开
标题翻译：用于无线通信中继通道的模拟空时继电方式和装置
公开(公告)号：WO2010021597A1
公开(公告)日：2010-02-25
申请号：PCT/SG2009/000285
申请日：2009-08-18
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , SUN, Sumei , YUEN, Chau , QUEK, Quee Seng, Tony
发明人： SUN, Sumei , YUEN, Chau , QUEK, Quee Seng, Tony
IPC分类号： H04B7/14 , H04L25/20 , H04L27/26 , H04B7/02 , H04L25/52
CPC分类号： H04W72/0406 , H04B7/0626 , H04B7/155 , H04B7/2606 , H04L1/0618 , H04L25/0204 , H04L25/0224 , H04L25/0226 , H04L27/2602 , H04L27/2607 , H04L27/2613
摘要： An analog space-time relay method and apparatus for a wireless communication relay channel is disclosed herein. In a specific embodiment, the analog space-time relay channel (100) includes first and second relay antennas (122,124) arranged to relay an information signal transmitted from a source station (110) to a destination station (130). The method comprises the steps of: (i) receiving a first symbol sequence at the first relay antenna (122), the first symbol sequence comprising the information signal and a first noise element; (ii) receiving a second symbol sequence at the second relay antenna (124), the second symbol sequence comprising the information signal and a second noise element; (iii) transmitting a first signal by the first relay antenna (122), the first signal being associated with the second symbol sequence received at the second relay antenna (124); (iv) transmitting a second signal by the second relay antenna (124), the second signal being associated with the first symbol sequence received at the first relay antenna (122). Method and apparatus for deriving a complex conjugate for a symbol sequence and a frame header structure are also disclosed.
摘要翻译：本文公开了一种用于无线通信中继信道的模拟时空中继方法和装置。在具体实施例中，模拟空时中继信道（100）包括被布置为将从源站（110）发送的信息信号中继到目的站（130）的第一和第二中继天线（122,124）。该方法包括以下步骤：（i）在第一中继天线（122）处接收第一符号序列，第一符号序列包括信息信号和第一噪声元件; （ii）在所述第二中继天线（124）处接收第二符号序列，所述第二符号序列包括所述信息信号和第二噪声元素; （iii）由第一中继天线（122）发送第一信号，第一信号与在第二中继天线（124）处接收的第二符号序列相关联; （iv）由第二中继天线（124）发送第二信号，第二信号与在第一中继天线（122）处接收到的第一符号序列相关联。还公开了用于导出符号序列和帧头结构的复共轭的方法和装置。

3. 发明申请

WO2006083233A1 METHOD FOR TRANSMITTING DATA, METHOD FOR RECEIVING DATA, TRANSMITTER, RECEIVER, AND COMPUTER PROGRAM PRODUCTS 审中-公开
标题翻译：发送数据的方法，接收数据的方法，发射机，接收机和计算机程序产品
公开(公告)号：WO2006083233A1
公开(公告)日：2006-08-10
申请号：PCT/SG2006/000019
申请日：2006-02-02
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , LI, Yuan , SUN, Sumei , WU, Yan
发明人： LI, Yuan , SUN, Sumei , WU, Yan
IPC分类号： H03M13/09 , H03M13/00 , H04L1/00
CPC分类号： H04L1/0041 , H03M13/11 , H03M13/1148 , H03M13/255 , H03M13/356 , H04L1/0058 , H04L1/0071 , H04L5/0023 , H04L27/34 , H04L2001/0098
摘要： A method for transmitting data comprising a plurality of bits is described wherein the data is mapped to a plurality of modulation symbols, each modulation symbol comprising at least one more significant bit and at least one less significant bit, at least one parity bit is generated for the plurality of bits and the plurality of bits are mapped to more significant bits of the plurality of modulation symbols and the at least one parity bit is mapped to at least one less significant bit of the plurality of modulation symbols.
摘要翻译：描述了一种用于发送包括多个位的数据的方法，其中将数据映射到多个调制符号，每个调制符号包括至少一个更高有效位和至少一个较低有效位，至少一个奇偶校验位被产生用于多个位和多个位被映射到多个调制符号中的更高有效位，并且至少一个奇偶校验位被映射到多个调制符号中的至少一个较低有效位。

4. 发明申请

WO2011037541A1 A METHOD OF COMMUNICATION 审中-公开
标题翻译：通信方法
公开(公告)号：WO2011037541A1
公开(公告)日：2011-03-31
申请号：PCT/SG2010/000358
申请日：2010-09-23
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , HO, Wing, Long, Winston , QUEK, Quee, Seng, Tony , SUN, Sumei
发明人： HO, Wing, Long, Winston , QUEK, Quee, Seng, Tony , SUN, Sumei
IPC分类号： H04L27/28 , H04M1/00 , H04W72/04
CPC分类号： H04L25/03343 , H04L25/0204 , H04L25/0246 , H04L25/0248
摘要： A method of communication comprising determining a precoder using channel state information between a plurality of cooperating base stations and a plurality of mobile stations in a distributed manner at each base station, based on minimising inter-cell interference, minimising transfer of channel state information and/or user data between a plurality of cooperating base stations and/or maximising the overall transmission rate; and cooperatively transmitting between the base station and one or more of the mobile stations based on the precoder.
摘要翻译：一种通信方法，包括：基于最小化小区间干扰，最小化信道状态信息的传输和/或将信道状态信息的传输最小化，在每个基站处以多个协作基站和多个移动站之间使用信道状态信息来确定预编码器，或多个协作基站之间的用户数据和/或使总传输速率最大化; 并且基于预编码器在基站与一个或多个移动站之间协作发送。

5. 发明申请

WO2009058097A1 METHOD FOR DETERMINING A SIGNAL VECTOR AND DETECTION CIRCUIT 审中-公开
标题翻译：用于确定信号矢量和检测电路的方法
公开(公告)号：WO2009058097A1
公开(公告)日：2009-05-07
申请号：PCT/SG2008/000354
申请日：2008-09-19
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , CHIN, Woon Hau , SUN, Sumei , CHIN, Po Shin Francois , YUEN, Chau , TAN, Peng Hui
发明人： CHIN, Woon Hau , SUN, Sumei , CHIN, Po Shin Francois , YUEN, Chau , TAN, Peng Hui
IPC分类号： H04L1/02 , G06N5/00 , H04L1/06
CPC分类号： H04L25/0204 , H04B7/0413 , H04B7/0854 , H04L25/0248 , H04L25/025 , H04L25/03191 , H04L25/03216 , H04L2025/03414 , H04L2025/0342 , H04L2025/03426 , H04L2025/03624
摘要： A method for determining a signal vector comprising a plurality of components from a received signal vector is provided comprising generating an estimation of the signal vector; determining a channel matrix characterizing the communication channel via which the signal vector was received; carrying out a plurality of determination iterations based on the channel matrix, wherein for each iteration a first set of possible sub-vectors of the signal vector is determined based on a second set of possible sub-vectors for the previous iteration and from the first set of possible sub-vectors, a number of sub-vectors is selected based on the distance of the sub-vectors to the estimated signal vector according to a pre-selected metric to form a strict subset of the first set as the second set of possible sub-vectors for the iteration; determining the signal vector based on a possible sub-vector for the last iteration.
摘要翻译：提供了一种从接收信号向量确定包括多个分量的信号矢量的方法，包括产生信号矢量的估计; 确定表征所述信号向量被接收的通信信道的信道矩阵; 基于所述信道矩阵执行多个确定迭代，其中对于每个迭代，基于用于先前迭代的第二组可能子向量和从所述第一集合确定所述信号向量的第一组可能子向量可能的子向量，基于子向量与估计的信号向量的距离，根据预先选择的度量来选择多个子向量，以形成第一组的严格子集作为第二组可能的子向量用于迭代的子向量; 基于最后一次迭代的可能子向量确定信号向量。

6. 发明申请

WO2006016857A1 METHOD FOR DETERMINING A RESIDUAL FREQUENCY OFFSET, COMMUNICATION SYSTEM, METHOD FOR TRANSMITTING A MESSAGE, TRANSMITTER, METHOD FOR PROCESSING A MESSAGE AND RECEIVER 审中-公开
标题翻译：用于确定残留频率偏移的方法，通信系统，用于发送消息，发送器的方法，用于处理消息和接收器的方法
公开(公告)号：WO2006016857A1
公开(公告)日：2006-02-16
申请号：PCT/SG2005/000274
申请日：2005-08-13
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , FUNG, Ho Wang , SUN, Sumei , HO, Chin Keong , LIANG, Ying Chang , WU, Yan , LEI, Zhongding
发明人： FUNG, Ho Wang , SUN, Sumei , HO, Chin Keong , LIANG, Ying Chang , WU, Yan , LEI, Zhongding
IPC分类号： H04L7/04
CPC分类号： H04L27/2613 , H04L27/266 , H04L27/2675 , H04L2027/0028 , H04L2027/0048 , H04L2027/0095
摘要： A method of determining a residual frequency offset between a transmitter and a receiver in a transmission of data via a communication channel, is described, wherein the message is transmitted from the transmitter to the receiver via the communication channel and the message comprises at least one short preamble (201), at least one long preamble (202) and user data (203). The at least one long preamble (202) comprises residual frequency offset determination information based on which the residual frequency offset is determined.
摘要翻译：描述了一种在经由通信信道的数据传输中确定发射机和接收机之间的残余频率偏移的方法，其中该消息经由通信信道从发射机发射到接收机，并且该消息包括至少一个短路前导码（201），至少一个长前导码（202）和用户数据（203）。所述至少一个长前导码（202）包括残留频率偏移确定信息，基于所述剩余频率偏移确定信息确定所述剩余频率偏移。

7. 发明申请

WO2004032347A1 RECEIVER HAVING A SIGNAL RECONSTRUCTING SECTION FOR NOISE REDUCTION, SYSTEM AND METHOD THEREOF 审中-公开
标题翻译：具有减少噪声的信号重建部分的接收机及其系统及方法
公开(公告)号：WO2004032347A1
公开(公告)日：2004-04-15
申请号：PCT/SG2002/000194
申请日：2002-08-28
申请人： THE NATIONAL UNIVERSITY OF SINGAPORE , LEI ZHONGDING , WU, Yan , HO, Chin, Keong , SUN, Sumei , HE, Ping , LI, Yuan
发明人： LEI ZHONGDING , WU, Yan , HO, Chin, Keong , SUN, Sumei , HE, Ping , LI, Yuan
IPC分类号： H04B1/10
CPC分类号： H04L25/067 , H04J11/0026 , H04J13/0077 , H04L5/0021 , H04L25/022 , H04L25/0244 , H04L25/0256 , H04L25/03159 , H04L25/03299 , H04L27/2647 , H04L2025/03414
摘要： A signal reconstructing section (50), a receiver having the signal reconstructing section (50), a communication system having the receiver, and a method for reducing noise in a transformed signal having a plurality of signal components and using the signal reconstructing section (50) are described. The signal reconstructing section (50) of the receiver has a detector (52) for detecting the transformed signal, decision modules (54) each having an input (58) coupled to output (60) of the detector, and a reconstructing module (56) having inputs (62) respectively coupled to output (64) of the decision modules (54). The reconstructing module (56) is adapted to reconstruct one or more subcarriers of the plurality of subcarriers a predetermined number of times to thereby form a noise- reduced transformed signal. Reconstruction of the one or more subcarriers is performed one at a time or two or more simultaneously.
摘要翻译：信号重建部分（50），具有信号重建部分（50）的接收机，具有接收机的通信系统，以及用于减少具有多个信号分量的变换信号中的噪声并使用信号重构部分（50 ）。接收机的信号重建部分（50）具有用于检测变换后的信号的检测器（52），每个具有耦合到检测器的输出（60）的输入端（58）的决定模块（54）和重构模块（56 ）具有分别耦合到所述决定模块（54）的输出（64）的输入（62）。重建模块（56）适于重建多个子载波中的一个或多个子载波预定次数，从而形成噪声降低的变换信号。一个或多个副载波的重构一次一个或两个或更多次同时执行。

8. 发明申请

WO2011108992A1 METHOD AND DEVICE FOR RELAYING DATA 审中-公开
标题翻译：用于中继数据的方法和装置
公开(公告)号：WO2011108992A1
公开(公告)日：2011-09-09
申请号：PCT/SG2011/000080
申请日：2011-03-02
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , SUN, Sumei , HO, Chin, Keong , TAN, Peng, Hui
发明人： SUN, Sumei , HO, Chin, Keong , TAN, Peng, Hui
IPC分类号： H04W40/00 , H04J13/00 , H04W74/00
CPC分类号： H04J11/0046 , H04B7/15521 , H04L1/0057 , H04L1/0076 , H04L5/0044 , H04L2001/0097
摘要： A method of relaying data for a wireless frequency division multiple access network is disclosed herein. In a specific embodiment, the method comprises the steps of receiving data carried by respective subcarriers (320), network coding the data of at least two of the subcarriers having minimized correlation (350), and mapping the network coded data to a plurality of resource blocks for relaying to a destination (360). A device for relaying data for a wireless frequency division multiple access network is also disclosed.
摘要翻译：本文公开了一种用于无线频分多址网络的中继数据的方法。在具体实施例中，该方法包括以下步骤：接收各子载波承载的数据（320），将具有最小相关性的至少两个子载波的数据进行网络编码（350），以及将网络编码数据映射到多个资源用于中继到目的地的块（360）。还公开了一种用于中继无线频分多址网络的数据的装置。

9. 发明申请

WO2008060247A2 METHOD FOR SELECTING TRANSMISSION PARAMETERS FOR A DATA TRANSMISSION AND DATA TRANSMISSION CONTROLLER 审中-公开
标题翻译：选择用于数据传输和数据传输控制器的传输参数的方法
公开(公告)号：WO2008060247A2
公开(公告)日：2008-05-22
申请号：PCT/SG2007/000389
申请日：2007-11-13
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , TAN, Peng Hui , WU Yan , SUN, Sumei
发明人： TAN, Peng Hui , WU Yan , SUN, Sumei
IPC分类号： H04L1/00 , H04L1/06
CPC分类号： H04L1/0009 , H04B17/336 , H04L1/0003 , H04L1/0016 , H04L1/005 , H04L1/06 , H04L1/20
摘要： A method for selecting transmission parameters for a data transmission is provided comprising determining, for each of a plurality of transmission parameter settings, a data throughput that is expected when the transmission parameter setting is used for data transmission, wherein the data throughput is determined using a pre-generated mapping of transmission parameter settings to data throughputs and selecting a transmission parameter setting based on the determined expected data throughputs.
摘要翻译：提供了一种用于选择用于数据传输的传输参数的方法，包括：对于多个传输参数设置中的每一个，确定当传输参数设置用于数据传输时预期的数据吞吐量，其中，使用传输参数设置的预生成映射到数据吞吐量，并且基于所确定的预期数据吞吐量来选择传输参数设置。

10. 发明申请

WO2006018702A1 METHOD FOR EQUALIZING A DIGITAL SIGNAL AND EQUALIZER 审中-公开
标题翻译：均衡数字信号和均衡器的方法
公开(公告)号：WO2006018702A1
公开(公告)日：2006-02-23
申请号：PCT/IB2005/002430
申请日：2005-08-15
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , LIANG, Ying, Chang , SUN, Sumei , HO, Chin, Keong
发明人： LIANG, Ying, Chang , SUN, Sumei , HO, Chin, Keong
IPC分类号： H04L27/01
CPC分类号： H04L25/03057 , H04L27/2607 , H04L2025/03426 , H04L2025/0349 , H04L2025/03611
摘要： A method for equalizing a digital signal received via at least one communication channel is described, wherein a block of received signal values is processed by a block-iterative equalizer (200). The equalizer comprises a feedback unit (202) and a feed-forward unit (201) each corresponding to the multiplication by a respective matrix. The matrices are updated in the iterative process.
摘要翻译：描述了一种用于均衡经由至少一个通信信道接收的数字信号的方法，其中接收信号值的块由块迭代均衡器（200）处理。均衡器包括反馈单元（202）和前馈单元（201），每个单元对应于相应矩阵的乘法。矩阵在迭代过程中更新。

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