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21. 发明申请

WO2008060246A1 METHOD AND SYSTEM FOR ENCODING A DATA MATRIX AND METHOD AND SYSTEM FOR DECODING AN ENCODED DATA MATRIX 审中-公开
标题翻译：用于编码数据矩阵的方法和系统以及用于解码编码数据矩阵的方法和系统
公开(公告)号：WO2008060246A1
公开(公告)日：2008-05-22
申请号：PCT/SG2007/000388
申请日：2007-11-13
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , YUEN, Chau , SUN, Sumei
发明人： YUEN, Chau , SUN, Sumei
IPC分类号： H04B7/06 , H04B7/04 , H03M7/46
CPC分类号： H04B7/0639 , H04B7/0417 , H04B7/0634
摘要： According to one embodiment of the invention, a method for encoding a data matrix having at least a first component and a second component is provided wherein the value of the first component is determined, the number of bits to be used for encoding the second component is selected based on the value of the first component, the second component is encoded using the selected number of bits, and the first component is encoded.
摘要翻译：根据本发明的一个实施例，提供一种用于编码具有至少第一分量和第二分量的数据矩阵的方法，其中确定第一分量的值，用于编码第二分量的比特数为基于第一分量的值来选择第二分量，并使用所选择的比特数进行编码，并对第一分量进行编码。

22. 发明申请

WO2008041955A1 METHOD AND SYSTEM FOR ESTIMATING A SIGNAL AND COMPUTER PROGRAM PRODUCT 审中-公开
标题翻译：用于估计信号和计算机程序产品的方法和系统
公开(公告)号：WO2008041955A1
公开(公告)日：2008-04-10
申请号：PCT/SG2007/000339
申请日：2007-10-05
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , CHIN, Po Shin Francois , WU, Yan , LEI, Zhongding , SUN, Sumei
发明人： CHIN, Po Shin Francois , WU, Yan , LEI, Zhongding , SUN, Sumei
IPC分类号： H04B1/10 , H04B7/216
CPC分类号： H04L25/03171 , H04L27/2647 , H04L2025/03414
摘要： A method for estimating a signal transmitted via a communication channel from a signal received via the communication channel, is described comprising carrying out a channel-dependent transformation of the received signal; and iteratively determining, channel-independently, an estimate for the transmitted signal on the basis of the transformed received signal.
摘要翻译：一种用于估计通过通信信道从经由通信信道接收的信号经由通信信道发送的信号的方法，包括：执行所接收的信号的信道相关变换; 并且基于经变换的接收信号，迭代地确定信道独立地对所发送的信号的估计。

23. 发明申请

WO2007129990A1 METHOD AND SYSTEM FOR DETERMINING A SIGNAL VECTOR 审中-公开
标题翻译：用于确定信号矢量的方法和系统
公开(公告)号：WO2007129990A1
公开(公告)日：2007-11-15
申请号：PCT/SG2007/000126
申请日：2007-05-03
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , NTT DOCOMO, INC. , DAI, Yongmei , SUN, Sumei , LEI, Zhongding , HIGUCHI, Kenichi , KAWAI, Hiroyuki
发明人： DAI, Yongmei , SUN, Sumei , LEI, Zhongding , HIGUCHI, Kenichi , KAWAI, Hiroyuki
IPC分类号： H04L25/03 , H04L1/06
CPC分类号： H04B7/0413 , H04L1/0656 , H04L25/0246 , H04L25/03305
摘要： A method for determining a signal vector comprising a plurality of components from a received signal vector is provided comprising performing a QR decomposition of a channel matrix characterizing the communication channel via which the signal vector was received and being expanded by variance information about the noise on the communication channel carrying out a plurality of determination steps using the QR decomposition of the expanded channel matrix, wherein in each step a set of possible sub-vectors of the signal vector is determined and wherein in each step, the number of possible sub-vectors in the set is lower than a predefined maximum number, and selecting one vector of the set of possible sub-vectors determined in the last step of the plurality of determination steps as the signal vector.
摘要翻译：提供一种用于从接收信号向量确定包括多个分量的信号向量的方法，包括执行表征所述信号向量的通信信道的信道矩阵的QR分解，并通过关于所述信号向量的噪声的方差信息进行扩展通信信道使用扩展信道矩阵的QR分解来执行多个确定步骤，其中在每个步骤中确定信号向量的一组可能子向量，并且其中在每个步骤中，可能的子向量的数量所述集合低于预定义的最大数量，并且选择在所述多个确定步骤的最后步骤中确定的所述一组可能子向量中的一个向量作为所述信号向量。

24. 发明申请

WO2006038886A1 METHOD AND SYSTEM FOR DETERMINING A SIGNAL VECTOR AND COMPUTER PROGRAM ELEMENT 审中-公开
标题翻译：用于确定信号矢量和计算机程序元素的方法和系统
公开(公告)号：WO2006038886A1
公开(公告)日：2006-04-13
申请号：PCT/SG2005/000315
申请日：2005-09-15
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , LEI, Zhongding , DAI, Yongmei , SUN, Sumei
发明人： LEI, Zhongding , DAI, Yongmei , SUN, Sumei
IPC分类号： H04Q7/00
CPC分类号： H04B7/0857 , H04L25/03331 , H04L2025/03426
摘要： A method for determining a signal vector comprising a plurality of components from a received signal vector is described, wherein a component of the plurality of components is selected and for each candidate symbol of a list of candidate symbols, wherein each candidate symbol represents a possible symbol for the selected component, a candidate signal vector for the candidate symbol is generated under the assumption that the selected component is equal to the candidate symbol. The signal vector is determined based on a quality measure of the candidate signal vectors.
摘要翻译：描述了从接收信号向量确定包括多个分量的信号向量的方法，其中选择多个分量的分量，并为候选符号列表的每个候选符号选择其中每个候选符号表示可能符号对于所选择的分量，在所选择的分量等于候选符号的假设下生成候选符号的候选信号矢量。基于候选信号矢量的质量测量来确定信号矢量。

25. 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。

26. 发明申请

WO2013169210A1 METHODS FOR DETERMINING AN ACTIVATION SCHEME OF A RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION DEVICES 审中-公开
标题翻译：用于确定无线电通信设备和无线电通信设备的激活方案的方法
公开(公告)号：WO2013169210A1
公开(公告)日：2013-11-14
申请号：PCT/SG2013/000186
申请日：2013-05-10
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： ADACHI, Koichi , JOUNG, Jin Gon , SUN, Sumei
IPC分类号： H04W16/00 , H04W28/00 , H04B1/38 , H04Q11/00
CPC分类号： H04Q11/00 , H04L1/00 , H04Q2213/13098 , H04W52/0206 , H04W74/00 , H04W88/08 , Y02D70/00
摘要： Various embodiments provide a method for determining an activation scheme of a radio communication device. The method may include determining a plurality of frames according to a multiple access scheme; and determining for each frame of the plurality of frames a first portion of the frame, during which the radio communication device performs communication, and a second portion of the frame during which the radio communication device does not perform communication.
摘要翻译：各种实施例提供了一种用于确定无线电通信设备的激活方案的方法。该方法可以包括根据多址方案确定多个帧; 以及确定所述多个帧中的每个帧，所述帧的第一部分在无线电通信设备执行通信期间以及所述帧的第二部分期间无线电通信设备不执行通信。

27. 发明申请

WO2013169209A1 COMMUNICATION DEVICES AND METHODS FOR CONTROLLING A COMMUNICATION DEVICE 审中-公开
标题翻译：用于控制通信设备的通信设备和方法
公开(公告)号：WO2013169209A1
公开(公告)日：2013-11-14
申请号：PCT/SG2013/000185
申请日：2013-05-10
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： JOUNG, Jin Gon , HO, Chin Keong , SUN, Sumei
IPC分类号： H04B1/04 , H03G1/00
CPC分类号： H03F3/72 , H03F1/0277
摘要： According to various embodiments, a communication device may be provided. The communication device may include: a plurality of power amplifiers in a radio frequency transmit chain; a power amplifier selection circuit configured to determine for every power amplifier in the radio frequency transmit chain, whether the power amplifier should be used; and a transmitter circuit configured to use the one or more power amplifiers for which it has been determined that they should be used for transmitting data.
摘要翻译：根据各种实施例，可以提供通信设备。通信设备可以包括：射频发射链中的多个功率放大器; 功率放大器选择电路，被配置为确定射频发射链中的每个功率放大器，是否应使用功率放大器; 以及发射机电路，被配置为使用已经确定它们应当用于发送数据的一个或多个功率放大器。

28. 发明申请

WO2019212408A1 A RADAR BASED RANGING SYSTEM FOR POSITIONING AND VITAL SIGN DETECTION 审中-公开
公开(公告)号：WO2019212408A1
公开(公告)日：2019-11-07
申请号：PCT/SG2019/050234
申请日：2019-04-26
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： MA, Yugang , ZENG, Yonghong , SUN, Sumei
IPC分类号： G01S13/38 , A61B5/11
摘要： A radar interferometry based phase detection for ranging of a target object is provided. The method of ranging or positioning is based on a phase of a carrier frequency and a plurality of phases of beats among all frequencies. After ranging, positioning may be determined by multi-station trilateration or mono-station cooperating with direction of arrival detection. The method may be also suitable for vital sign detection because of its high sensitivity to distance changes, and in one example, detect the respiration rate of a moving object.

29. 发明申请

WO2014046610A1 A CIRCUIT ARRANGEMENT AND METHOD OF DETERMINING A PRIORITY OF PACKET SCHEDULING 审中-公开
标题翻译：电路布置和确定分组优先顺序的方法
公开(公告)号：WO2014046610A1
公开(公告)日：2014-03-27
申请号：PCT/SG2012/000348
申请日：2012-09-21
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , HUAWEI INTERNATIONAL PTE. LTD.
发明人： TAN, Peng Hui , ZHENG, Jinghong , SUN, Sumei , LI, Zhengguo , WU, Kedi , WEI, Yuejun
IPC分类号： H04N7/12 , G06F15/16
CPC分类号： H04W72/1242 , H04L47/14 , H04L47/2408 , H04L47/2458 , H04L65/4069 , H04L65/607 , H04L65/80 , H04N19/127 , H04N19/164 , H04N19/172 , H04N19/177 , H04N21/23106 , H04N21/6131 , H04N21/8455 , H04W72/1231
摘要： The present invention is a circuit arrangement for a wireless cellular network. The circuit arrangement includes a determiner configured to determine a priority value of each packet of a plurality of packets based on at least a position of a video frame in a group of pictures and a type of the video frame, the video frame or a part thereof being contained in the packet, wherein the type of video frame comprises I frame data or P frame data; and wherein the determiner is further configured to set the priority value of a packet including I frame data lower than the priority value of at least one other packet including P frame data; and a controller configured to control scheduling of the packet based on the determined priority value for a communication device in a wireless cellular network. A method of determining a priority of packet scheduling is also disclosed.
摘要翻译：本发明是一种用于无线蜂窝网络的电路装置。该电路装置包括：一个确定器，被配置为基于至少一组图像中的视频帧的位置和视频帧，视频帧或其一部分的类型来确定多个分组中的每个分组的优先级值被包含在分组中，其中视频帧的类型包括I帧数据或P帧数据; 并且其中所述确定器还被配置为设置包括比包括P帧数据的至少一个其他分组的优先级值低的I帧数据的分组的优先级值; 以及控制器，被配置为基于所确定的无线蜂窝网络中的通信设备的优先级值来控制所述分组的调度。还公开了一种确定分组调度优先级的方法。

30. 发明申请

WO2013070175A1 ADDRESSING MULTIPLE COMMUNICATION TERMINALS IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：在无线通信网络中寻址多个通信终端
公开(公告)号：WO2013070175A1
公开(公告)日：2013-05-16
申请号：PCT/SG2012/000428
申请日：2012-11-09
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： ZHOU, Yuan , LEI, Zhongding , SUN, Sumei , OH, Ser Wah
IPC分类号： H04W88/08 , H04W88/00 , H04W72/12
CPC分类号： H04W48/10 , H04W4/08 , H04W48/12 , H04W52/0216 , H04W84/12 , Y02D70/142
摘要： The present invention is directed to a communication device of a wireless communication network, the communication device including a message generator configured to generate a beacon message having a traffic indication map (TIM) information element (IE), wherein the TIM IE includes a partial virtual bitmap field including at least one cluster; a determiner configured to determine for at least one cluster information indicating whether data is available in the communication device to be transmitted to a plurality of communication terminals of the wireless communication network; an encoder configured to determine an encoding mode for the information depending on the information and to encode the information based on the encoding mode; and a transmitter configured to broadcast the beacon message to the plurality of communication terminals corresponding to the at least one cluster. Methods of simultaneously addressing a plurality of communication terminals in the wireless communication network are also disclosed.
摘要翻译：本发明涉及一种无线通信网络的通信设备，所述通信设备包括消息生成器，其被配置为生成具有业务指示映射（TIM）信息元素（IE）的信标消息，其中所述TIM IE包括部分虚拟位图字段包括至少一个集群; 确定器，被配置为确定指示所述通信设备中的数据是否可用于要发送到所述无线通信网络的多个通信终端的至少一个群集信息; 配置为根据所述信息确定所述信息的编码模式并基于所述编码模式对所述信息进行编码的编码器; 以及发射机，被配置为将所述信标消息广播到对应于所述至少一个集群的所述多个通信终端。还公开了同时寻址无线通信网络中的多个通信终端的方法。

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