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1. 发明申请

US20100203826A1 DATA RELAY APPARATUS, COMMUNICATION APPARATUS AND COMMUNICATION METHOD 有权
标题翻译：数据中继装置，通信装置和通信方法
公开(公告)号：US20100203826A1
公开(公告)日：2010-08-12
申请号：US12646377
申请日：2009-12-23
申请人： Jinyin XUE , Jianming WU , Jun TIAN , Hua ZHOU
发明人： Jinyin XUE , Jianming WU , Jun TIAN , Hua ZHOU
IPC分类号： H04B17/02 , H04B7/14
CPC分类号： H04L27/3461 , H04B7/15521 , H04B7/2606 , H04L1/0003 , H04L1/0077 , H04L27/3405
摘要： A data relay apparatus includes a first demodulating unit, demodulating a modulation signal of a first modulation mode from a first transmission source; a second demodulating unit, demodulating a modulation signal from a second transmission source, having a modulation mode higher than the first modulation mode; a combination controlling unit, providing a mapping rule necessary for performing signal combination in accordance with the modulation mode of the modulation signal from each of the first and second transmission source, the mapping rule to map the demodulated modulation signal from the first transmission source together with the demodulated modulation signal from the second transmission source to a constellation of symbols of the second modulation mode; a data combining unit, performing data combination on the demodulated modulation signal from the first transmission source and the demodulated modulation signal from the second transmission source according to the mapping rule.
摘要翻译：数据中继装置包括：第一解调单元，从第一发送源解调第一调制模式的调制信号; 第二解调单元，对具有高于第一调制模式的调制模式的来自第二发送源的调制信号进行解调; 组合控制单元，提供根据来自第一和第二传输源中的每一个的调制信号的调制模式执行信号组合所必需的映射规则，映射规则将来自第一传输源的解调调制信号与从第二传输源到第二调制模式的符号星座的解调调制信号; 数据组合单元，根据映射规则对来自第一发送源的解调调制信号和来自第二发送源的解调调制信号执行数据组合。

2. 发明申请

US20100100787A1 TRANSMISSION DATA GENERATING APPARATUS AND RECEIVER 审中-公开
标题翻译：传输数据生成装置和接收器
公开(公告)号：US20100100787A1
公开(公告)日：2010-04-22
申请号：US12573328
申请日：2009-10-05
申请人： Yuantao ZHANG , Jianming WU , Jun TIAN , Hua ZHOU , Jinyin XUE
发明人： Yuantao ZHANG , Jianming WU , Jun TIAN , Hua ZHOU , Jinyin XUE
IPC分类号： H04L1/08 , G06F11/14
CPC分类号： H04L1/1845 , H04L1/008 , H04L1/1607 , H04L1/1809 , H04L1/1819
摘要： This invention proposes a transmission data generating apparatus for use in a transmitter of a communication system, which transmission data generating apparatus comprises a redundancy data obtaining unit for obtaining redundancy data of information data which was transmitted to a receiver and was not received successfully by the receiver; a new data obtaining unit, for extracting new data, which has not been transmitted to the receiver; and a combination unit, for combining the redundancy data and the new data to form a transmission data to be subsequently transmitted to the receiver. This invention enhances the success rate of decoding the new data in primarily transmitted data and retransmitted data, and enhances system throughput.
摘要翻译：本发明提出了一种在通信系统的发射机中使用的发送数据生成装置，该发送数据生成装置包括冗余数据获取单元，用于获得发送到接收机并且未被接收机成功接收的信息数据的冗余数据 ; 新数据获取单元，用于提取尚未发送到接收机的新数据; 以及组合单元，用于组合冗余数据和新数据，以形成要随后发送给接收机的传输数据。本发明提高了在主要传输的数据和重传数据中解码新数据的成功率，并提高了系统吞吐量。

3. 发明申请

US20090323792A1 Method and Apparatus for Designing Modulation and Coding Set of Communication System 有权
标题翻译：通信系统调制编码设计方法与装置
公开(公告)号：US20090323792A1
公开(公告)日：2009-12-31
申请号：US12486574
申请日：2009-06-17
申请人： Hua ZHOU , Jun Tian , Yuantao Zhang , Jinyin Xue
发明人： Hua ZHOU , Jun Tian , Yuantao Zhang , Jinyin Xue
IPC分类号： H04B17/00
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/0019
摘要： The present invention provides method and apparatus for designing modulation and coding set of communication System. The method for designing modulation and coding set designs a proper set of modulation and coding schemes (MCS), based on probability distribution of the quality of received signal in the communication system, so as to optimize the whole performance of the communication system. The method comprises the steps of: acquiring the probability distribution of the quality of the received signal in the communication system; performing a calculation on the target performance of the communication system based on the acquired probability distribution of the quality of the received signal and a plurality of MCSs, to design a proper set of MCSs for the communication system, so that a region where the probability of the quality of the received signal appears more frequently are provided with more levels of the MCSs.
摘要翻译：本发明提供了一种用于设计通信系统的调制和编码集合的方法和装置。基于通信系统中接收信号质量的概率分布，设计调制编码集的方法设计了适当的调制编码方案（MCS）集，从而优化了通信系统的整体性能。该方法包括以下步骤：获取通信系统中接收信号质量的概率分布; 基于所获取的接收信号的质量和多个MCS的概率分布来对通信系统的目标性能进行计算，以设计用于通信系统的适当的MCS集合，使得可能更频繁地出现接收到的信号的质量被提供更多级别的MCS。

4. 发明申请

US20120294257A1 METHOD, BASE STATION AND CORRESPONDING MOBILE STATION FOR OBTAINING DOWNLINK CHANNEL DIRECTIONAL INFORMATION 审中-公开
标题翻译：方法，基站和相应的移动站，用于获取下行链路信道方向信息
公开(公告)号：US20120294257A1
公开(公告)日：2012-11-22
申请号：US13541336
申请日：2012-07-03
申请人： Yi ZHANG , Yuantao ZHANG , Hua ZHOU , Jun TIAN , Jianming WU
发明人： Yi ZHANG , Yuantao ZHANG , Hua ZHOU , Jun TIAN , Jianming WU
IPC分类号： H04W72/04
CPC分类号： H04B7/0417 , H04B7/0626 , H04L1/0026 , H04L1/0027
摘要： Disclosed in the present invention is a method in the Multiple Input Multiple Output system for obtaining downlink channel directional information. The method includes steps: a base station receives downlink channel directional information which is fed back by a mobile station during the feedback period, and determines the relation between an uplink channel directional information and the received downlink channel directional information; the base station also estimates the downlink channel directional information of non-feedback sub-frame by use of the relation, those non-feedback sub-frame are not fed back during the feedback period. Furthermore, a base station and corresponding mobile station in MIMO system are also provided in the present disclosure.
摘要翻译：在本发明中公开了一种用于获得下行链路信道方向信息的多输入多输出系统中的方法。该方法包括以下步骤：基站接收在反馈周期期间由移动台反馈的下行链路信道方向信息，并确定上行链路信道方向信息与接收到的下行链路信道方向信息之间的关系; 基站还通过使用该关系估计非反馈子帧的下行链路信道方向信息，那些非反馈子帧在反馈周期期间不反馈。此外，在本公开中还提供了MIMO系统中的基站和相应的移动台。

5. 发明申请

US20120281659A1 METHOD AND DEVICE FOR FEEDING BACK SPATIAL CHANNEL STATE 审中-公开
标题翻译：用于馈送空间信道状态的方法和装置
公开(公告)号：US20120281659A1
公开(公告)日：2012-11-08
申请号：US13541322
申请日：2012-07-03
申请人： Yi ZHANG , Yuantao ZHANG , Hua ZHOU , Jun TIAN , Jianming WU
发明人： Yi ZHANG , Yuantao ZHANG , Hua ZHOU , Jun TIAN , Jianming WU
IPC分类号： H04W72/12
CPC分类号： H04B7/0619 , H04B7/0452 , H04B7/0626 , H04B7/0632 , H04B7/0639
摘要： A method for feeding back spatial channel state and a device for feeding back spatial channel state are disclosed by the invention. The method for feeding back spatial channel state according to an embodiment of the present invention includes: determining the probability of being scheduled of the spatial channel; determining feedback information based on the probability of being scheduled of the spatial channel; and transmitting the determined feedback information; wherein more feedback information is used for the spatial channel having high probability of being scheduled than that of the spatial channel with low probability of being scheduled.
摘要翻译：本发明公开了一种用于反馈空间信道状态的方法和用于反馈空间信道状态的装置。根据本发明的实施例的用于反馈空间信道状态的方法包括：确定调度空间信道的概率; 基于空间信道的调度概率来确定反馈信息; 并发送确定的反馈信息; 其中更多的反馈信息用于具有被调度的概率高于具有低调度概率的空间信道的空间信道的更多的反馈信息。

6. 发明申请

US20120163496A1 METHOD AND APPARATUS FOR GENERATING PRE-CODING MATRIX CODEBOOK 有权
标题翻译：用于生成预编码矩阵代码的方法和装置
公开(公告)号：US20120163496A1
公开(公告)日：2012-06-28
申请号：US13411160
申请日：2012-03-02
申请人： Jian WANG , Jianming WU , Yi WANG , Hua ZHOU , Jun TIAN
发明人： Jian WANG , Jianming WU , Yi WANG , Hua ZHOU , Jun TIAN
IPC分类号： H04L27/04
CPC分类号： H04B7/0426 , H04L25/03898
摘要： This disclosure relates a method and apparatus for generating pre-coding matrix codebook. The method for generating pre-coding matrix codebook, comprising: acquiring a universal set of pre-coding matrixes in a first format; acquiring a universal set of pre-coding matrixes in a second format; selecting a first predetermined number of pre-coding matrixes in the first format from the universal set of pre-coding matrixes in the first format; and selecting a second predetermined number of pre-coding matrixes in the second format from the universal set of pre-coding matrixes in the second format, according to the selected first predetermined number of pre-coding matrixes in the first format.
摘要翻译：本公开涉及一种用于生成预编码矩阵码本的方法和装置。一种用于产生预编码矩阵码本的方法，包括：以第一格式获取通用的预编码矩阵集合; 以第二格式获取通用的预编码矩阵集合; 从第一格式的预编码矩阵的通用集合中选择第一格式的第一预定数量的预编码矩阵; 以及根据所选择的第一格式的第一预定数量的预编码矩阵，从第二格式的通用预编码矩阵集中选择第二格式的第二预定数量的预编码矩阵。

7. 发明申请

US20120044978A1 COMMUNICATION APPARATUS, BASE STATION AND COORDINATED MULTIPOINT COMMUNICATION METHOD 失效
标题翻译：通信装置，基站和协调多点通信方法
公开(公告)号：US20120044978A1
公开(公告)日：2012-02-23
申请号：US13284593
申请日：2011-10-28
申请人： Jian WANG , Jie ZHANG , Jun TIAN , Hua ZHOU , Jianming WU
发明人： Jian WANG , Jie ZHANG , Jun TIAN , Hua ZHOU , Jianming WU
IPC分类号： H04B1/38
CPC分类号： H04B7/024 , H04J11/0053 , H04L5/0007 , H04L5/0035 , H04L25/03904 , H04W72/085
摘要： The communication apparatus includes: a channel estimating unit for acquiring a channel estimation value of a channel between the communication apparatus and a cell base station of a cell in which the communication apparatus is located; a transmitter transmitting the channel estimation value or information based on the channel estimation value to the cell base station; a receiver receiving coordinated multipoint (CoMP) message from the cell base station, the CoMP message indicates the CoMP transmission mode, the codebook or precoding matrix used by the cell base station, and the codebook or precoding matrix used by a coordinated base station that coordinates with the cell base station; a channel matrix forming unit for acquiring a channel matrix according to the CoMP message; and a decoder decoding received signals according to the channel matrix and the CoMP message.
摘要翻译：通信装置包括：信道估计单元，用于获取通信装置与通信装置所在的小区的小区基站之间的信道的信道估计值; 发射机，根据所述信道估计值向所述小区基站发送所述信道估计值或信息; 接收机从小区基站接收协调多点（CoMP）消息，CoMP消息指示小区基站使用的CoMP传输模式，码本或预编码矩阵，以及由协调基站使用的码本或预编码矩阵，与小区基站; 信道矩阵形成单元，用于根据所述CoMP消息获取信道矩阵; 解码器根据信道矩阵和CoMP消息解码接收信号。

8. 发明申请

US20120189082A1 BASE STATION, MULTI-ANTENNA COMMUNICATION SYSTEM AND COMMUNICATION METHOD THEREOF 有权
标题翻译：基站，多天线通信系统及其通信方法
公开(公告)号：US20120189082A1
公开(公告)日：2012-07-26
申请号：US13438480
申请日：2012-04-03
申请人： Yuantao ZHANG , Jianming WU , Jun TIAN , Hua ZHOU
发明人： Yuantao ZHANG , Jianming WU , Jun TIAN , Hua ZHOU
IPC分类号： H04L27/04 , H04W88/08
CPC分类号： H04L27/3488 , H04B7/0452 , H04L1/0003 , H04L1/0026 , H04L1/0031 , H04L1/0656
摘要： A User equipment selecting first user equipment in a mode of precoding transmission and second user equipment in a mode of diversity transmission; a parameter determining a modulation mode, the number of transmission layers and a precoding matrix according to channel quality information, precoding matrix information and number of transmission layers sent from the first user equipment and channel quality information and number of transmission layers sent from the second user equipment; according to the modulation mode and the number of transmission layers, generating first and second symbol sequence from first and second source data; hierarchically modulating the first and the second symbol sequence to generate a mixed symbol sequence; layer mapping and precoding for the mixed symbol sequence to generate transmission signals; and transmitting the precoding matrix and the number of transmission layers to the second user equipment; sending the transmission signals to the first and second user equipments.
摘要翻译： A用户设备以分集传输模式以预编码传输和第二用户设备的模式选择第一用户设备; 根据信道质量信息确定调制模式，传输层数和预编码矩阵的参数，从第一用户设备发送的预编码矩阵信息和传输层数，以及从第二用户发送的信道质量信息和传输层数设备; 根据调制方式和发送层数，从第一和第二源数据生成第一和第二符号序列; 分级调制第一和第二符号序列以产生混合符号序列; 用于混合符号序列的层映射和预编码以产生传输信号; 以及将所述预编码矩阵和所述传输层的数量发送到所述第二用户设备; 将发送信号发送到第一和第二用户设备。

9. 发明申请

US20120275415A1 METHOD AND APPARATUS FOR CONVEYING DOWNLINK SCHEDULING SIGNALING 有权
标题翻译：用于传送下行链路调度信令的方法和装置
公开(公告)号：US20120275415A1
公开(公告)日：2012-11-01
申请号：US13528038
申请日：2012-06-20
申请人： Yi WANG , Yuantao ZHANG , Jie ZHANG , Jianming WU , Hua ZHOU
发明人： Yi WANG , Yuantao ZHANG , Jie ZHANG , Jianming WU , Hua ZHOU
IPC分类号： H04W72/04
CPC分类号： H04W52/58 , H04L1/0041 , H04L1/0061 , H04W28/04 , H04W52/04
摘要： A method and an apparatus for conveying downlink scheduling signaling. The method comprises: generating a plurality of masking sequences corresponding to a plurality of predetermined downlink scheduling information including downlink physical resource assignment indicating information or power assignment information for a Demodulation Reference Signal (DMRS); and selecting a corresponding masking sequence from the plurality of masking sequences based on downlink scheduling information to be notified to a User Equipment (UE), and masking a Cyclic Redundancy Check (CRC) of a corresponding downlink control channel of the user equipment with the selected masking sequence for transmission.
摘要翻译：一种用于传送下行链路调度信令的方法和装置。该方法包括：产生对应于包括用于解调参考信号（DMRS）的下行链路物理资源分配指示信息或功率分配信息的多个预定下行链路调度信息的多个屏蔽序列; 以及基于将被通知给用户设备（UE）的下行链路调度信息从所述多个屏蔽序列中选择相应的屏蔽序列，并且使用所选择的用户设备屏蔽所述用户设备的相应下行链路控制信道的循环冗余校验（CRC）用于传输的屏蔽序列。

10. 发明申请

US20120294382A1 METHOD AND DEVICE FOR GENERATING PRECODING MATRIX CODEBOOK 审中-公开
标题翻译：用于生成预编码矩阵代码的方法和设备
公开(公告)号：US20120294382A1
公开(公告)日：2012-11-22
申请号：US13536381
申请日：2012-06-28
申请人： Jian WANG , Hua ZHOU , Jianming WU
发明人： Jian WANG , Hua ZHOU , Jianming WU
IPC分类号： H04B7/06
CPC分类号： H04B7/0691 , H04B7/0469 , H04L25/03343
摘要： Generating precoding matrix codebooks for a communication system that includes: determining at least one correlation antenna group formed by antenna units with correlation of predefined degree among multiple antenna units in the communication system (S110); selecting at least one correlation antenna group from the determined correlation antenna groups, and processing the precoding matrices corresponding to the selected correlation antenna groups, so that, for each selected correlation antenna group, the processed precoding matrix respectively corresponding to each antenna unit of the selected correlation antenna groups has symmetry. Creating precoding matrix codebooks for communication systems, a base station and a mobile terminal are also provided.
摘要翻译：生成用于通信系统的预编码矩阵码本，其包括：确定由所述通信系统中的多个天线单元之间的预定义度相关的天线单元形成的至少一个相关天线组（S110）; 从所确定的相关天线组中选择至少一个相关天线组，并且处理与所选择的相关天线组对应的预编码矩阵，使得对于每个选定的相关天线组，分别对应于所选择的相关天线组的每个天线单元的经处理的预编码矩阵相关天线组具有对称性。还提供了用于通信系统，基站和移动终端的预编码矩阵码本。

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