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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 发明申请

US20120287966A1 Code Generating Apparatus, Reference Signal Generating Apparatus, and Methods thereof 有权
标题翻译：码生成装置，参考信号发生装置及其方法
公开(公告)号：US20120287966A1
公开(公告)日：2012-11-15
申请号：US13544475
申请日：2012-07-09
申请人： Yi WANG , Yuantao ZHANG , Hua ZHOU , Jianming WU
发明人： Yi WANG , Yuantao ZHANG , Hua ZHOU , Jianming WU
IPC分类号： H04B1/707
CPC分类号： H04J13/18 , H04B1/707 , H04B2201/707 , H04J13/004 , H04J13/0062 , H04J13/12 , H04J13/14 , H04L5/0016 , H04L5/0048 , H04L5/0051 , H04L27/2613
摘要： A demodulation reference signal generator includes a non-correlation sequence generator to generate a non-correlation sequence for RS of a first resource block; a first spectrum spreading unit to spread spectrums of elements in the non-correlation sequence for RS to be mapped to a first frequency resource of the first resource block, by using a first group of codes; a second spectrum spreading unit to spread spectrums of elements in the non-correlation sequence for RS to be mapped to a second frequency resource of the first resource block, using a second group of Codes; the first and second frequency resources are adjacent frequency resources used for RS transmission in the first resource block, and the first and second groups of Codes are mirrors in column to each other; and a mapping unit to map the spectrum-spread elements to the first and second frequency resources.
摘要翻译：解调参考信号发生器包括：非相关序列发生器，用于产生第一资源块的RS的非相关序列; 第一频谱扩展单元，通过使用第一代码组来扩展用于要映射到第一资源块的第一频率资源的RS的非相关序列中的元素的频谱; 第二频谱扩展单元，使用第二组码将第一资源块的第二频率资源映射到RS的非相关序列中的要素频谱扩展; 第一和第二频率资源是在第一资源块中用于RS传输的相邻频率资源，并且第一和第二组代码是彼此列的反射镜; 以及映射单元，用于将频谱扩展元件映射到第一和第二频率资源。

8. 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。

9. 发明申请

US20130195079A1 CONTENTION-BASED UPLINK DATA TRANSMISSION METHOD, APPARATUS AND SYSTEM 有权
标题翻译：基于内容的上行数据传输方法，装置和系统
公开(公告)号：US20130195079A1
公开(公告)日：2013-08-01
申请号：US13567559
申请日：2012-08-06
申请人： Haibo XU , Yuantao ZHANG , Hua ZHOU , Jianming WU , Yoshiaki OHTA
发明人： Haibo XU , Yuantao ZHANG , Hua ZHOU , Jianming WU , Yoshiaki OHTA
IPC分类号： H04W72/12
CPC分类号： H04W72/1284 , H04W74/08
摘要： A contention-based uplink data transmission method, apparatus and system are provided. The method may include that: a main control node in a communication system receives data transmitted via uplink contention transmission resources, and decodes the data, wherein the uplink contention transmission resources are uplink transmission resources which the main control node allocates to a plurality of terminal nodes in the communication system and via which the plurality of terminal nodes transmits data in a contention-based way; and the main control node sends reception status information to each terminal node transmitting the data via the uplink contention transmission resources, wherein the reception status information reflects whether the data transmitted from each terminal node has been decoded successfully.
摘要翻译：提供了一种基于竞争的上行链路数据传输方法，装置和系统。该方法可以包括：通信系统中的主控制节点接收经由上行链路竞争发送资源发送的数据，对该数据进行解码，其中上行链路竞争发送资源是主控制节点分配给多个终端节点的上行链路发送资源在通信系统中，多个终端节点通过该系统以基于争用的方式发送数据; 并且主控制节点经由上行链路竞争发送资源向发送数据的各终端节点发送接收状态信息，其中，接收状态信息反映从各终端节点发送的数据是否已被成功解码。

10. 发明申请

US20130016639A1 METHOD AND APPARATUS FOR PERFORMING CARRIER MANAGEMENT IN CARRIER AGGREGATION SYSTEM 有权
标题翻译：用于执行载波集中系统中的载波管理的方法和装置
公开(公告)号：US20130016639A1
公开(公告)日：2013-01-17
申请号：US13544464
申请日：2012-07-09
申请人： Haibo XU , Yuantao ZHANG , Hua ZHOU , Jianming WU , Yoshiaki OHTA
发明人： Haibo XU , Yuantao ZHANG , Hua ZHOU , Jianming WU , Yoshiaki OHTA
IPC分类号： H04W72/00 , H04W24/00 , H04W52/02
CPC分类号： H04L5/0098 , H04L5/001 , H04L5/0044 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04L5/0087 , H04W24/08 , H04W24/10 , H04W72/042 , H04W72/0453
摘要： A method and device for carrier management in a carrier aggregation system, includes signaling which carries an additional carrier measurement indication sent to a User Equipment (UE); a measurement report received from the UE; when the downlink traffic of the UE increases, if the recorded carriers in the current downlink carrier set of the UE can not meet the requirement of the downlink traffic data rate, according to the additional carrier measurement report, at least one additional carrier is configured and activated, and the UE is notified to perform the corresponding configuration operation. In addition, according to the measurement result and the change in the downlink traffic of the UE, the base station can also perform the deactivation, activation replacement and removal of the additional carrier for the user, and notify the UE to perform the corresponding configuration operations.
摘要翻译：一种用于载波聚合系统中的载波管理的方法和装置，包括传送给用户设备（UE）的附加载波测量指示的信令; 从UE接收的测量报告; 当UE的下行流量增加时，如果UE的当前下行链路载波集中的记录载波不能满足下行链路业务数据速率的要求，则根据附加载波测量报告，配置至少一个附加载波，并通知UE进行相应的配置操作。此外，根据测量结果和UE的下行业务的变化，基站还可以执行用户的附加载波的去激活，激活替换和去除，并且通知UE执行相应的配置操作。

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