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11. 发明申请

US20120170636A1 METHOD AND DEVICE FOR GENERATING PRE-CODING 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：US20120170636A1
公开(公告)日：2012-07-05
申请号：US13422478
申请日：2012-03-16
申请人： Jian WANG , Jun TIAN , Jianming WU , Yuantao ZHANG
发明人： Jian WANG , Jun TIAN , Jianming WU , Yuantao ZHANG
IPC分类号： H04B7/02 , H04B17/00
CPC分类号： H04L1/06 , H04B7/0417 , H04L25/03343 , H04L2025/03414 , H04L2025/03426
摘要： A method and a device for generating a precoding matrix codebook used in a multi-antenna communication system that includes determining an initial precoding matrix codebook consisted of L precoding matrixes; dividing a channel set into L channel groups being in one-to-one correspondence to the precoding matrix of the initial precoding matrix codebook; selecting a precoding matrix which optimally matches the channel group, from the precoding matrix universal set, to form a new precoding matrix codebook; judging whether the initial precoding matrix codebook and the new precoding matrix codebook are same; adopting the new precoding matrix codebook as the initial precoding matrix codebook, and if the initial and new precoding matrix codebook are not same, return to precoding; and adopting the new precoding matrix codebook as a precoding matrix codebook to be used in the multi-antenna communication system if the initial and new precoding matrix codebook are same.
摘要翻译：一种用于生成在多天线通信系统中使用的预编码矩阵码本的方法和装置，包括：确定由L个预编码矩阵组成的初始预编码矩阵码本; 将信道集合分成与初始预编码矩阵码本的预编码矩阵一一对应的L个信道组; 从预编码矩阵通用集合中选择与信道组最佳匹配的预编码矩阵，以形成新的预编码矩阵码本; 判断初始预编码矩阵码本和新的预编码矩阵码本是否相同; 采用新的预编码矩阵码本作为初始预编码矩阵码本，如果初始和新的预编码矩阵码本不相同，则返回到预编码; 并且如果初始和新的预编码矩阵码本相同，则采用新的预编码矩阵码本作为在多天线通信系统中使用的预编码矩阵码本。

12. 发明申请

US20120147792A1 RELAYING NODE, TIME DIVISION DUPLEX COMMUNICATION SYSTEM AND COMMUNICATION METHOD 审中-公开
标题翻译：中继节点，时分双工通信系统和通信方法
公开(公告)号：US20120147792A1
公开(公告)日：2012-06-14
申请号：US13399281
申请日：2012-02-17
申请人： Yuantao ZHANG , Jian WANG , Jun TIAN , Jianming WU
发明人： Yuantao ZHANG , Jian WANG , Jun TIAN , Jianming WU
IPC分类号： H04W72/04 , H04W88/04 , H04J3/00
CPC分类号： H04B7/2606 , H04B7/155 , H04B7/2656
摘要： A relay node, time division duplex communication system and communication method are disclosed. The communication system comprises a base station, mobile stations and the relay node. The relay node will not be in receiving and transmitting state synchronously. The communication method comprises that the relay node receives a first signal from the base station in a predetermined downlink subframe of a frame and transmits a second signal to the base station in a predetermined uplink subframe of the frame, wherein the first signal is a response signal for the second signal or the second signal is a response signal for the first signal
摘要翻译：公开了一种中继节点，时分双工通信系统和通信方法。通信系统包括基站，移动台和中继节点。中继节点不会同步处于接收和发送状态。所述通信方法包括：所述中继节点在帧的预定下行链路子帧中从所述基站接收第一信号，并且在所述帧的预定上行链路子帧中向所述基站发送第二信号，其中所述第一信号是响应信号对于第二信号或第二信号是第一信号的响应信号

13. 发明申请

US20120140810A1 METHOD AND APPARATUS FOR GENERATING A PRECODING MATRIX CODEBOOK GROUP 有权
标题翻译：用于生成预编码矩阵代码组的方法和装置
公开(公告)号：US20120140810A1
公开(公告)日：2012-06-07
申请号：US13372900
申请日：2012-02-14
申请人： Jian WANG , Jun TIAN , Jianming WU , Yuantao ZHANG
发明人： Jian WANG , Jun TIAN , Jianming WU , Yuantao ZHANG
IPC分类号： H04B17/00 , H04B15/00 , H04L25/49
CPC分类号： H04B7/0434 , H04B7/0478 , H04B7/0617 , H04L25/03343
摘要： A method and an apparatus for generating a precoding matrix codebook group are provided by the present invention. The method includes: a step for generating a channel matrix set; a step for generating a performance parameter matrix; and a step for generating a precoding matrix codebook group: based on the generated performance parameter matrix, according to contribution of every precoding matrix to the performance parameter of the communication system, ranking the precoding matrices in precoding matrix universal set, so as to achieve an ordered precoding matrix universal set as the precoding matrix codebook group. A method for assigning a precoding matrix for a multi-antenna communication system, a method for transmitting data for a multi-antenna communication system, a base station and a mobile station thereof are provided by the present invention.
摘要翻译：本发明提供了一种用于生成预编码矩阵码本组的方法和装置。该方法包括：产生信道矩阵集的步骤; 生成性能参数矩阵的步骤; 以及用于生成预编码矩阵码本组的步骤：基于所生成的性能参数矩阵，根据每个预编码矩阵对通信系统的性能参数的贡献，对预编码矩阵通用集合中的预编码矩阵进行排序，从而实现有序预编码矩阵通用集作为预编码矩阵码本组。本发明提供了一种用于分配多天线通信系统的预编码矩阵的方法，用于发送多天线通信系统的数据的方法，基站及其移动台。

14. 发明申请

US20120009980A1 BASE STATION AND MOBILE STATION 失效
标题翻译：基站和移动站
公开(公告)号：US20120009980A1
公开(公告)日：2012-01-12
申请号：US13235563
申请日：2011-09-19
申请人： Yuantao ZHANG , Jun TIAN , Jianming WU , Jian WANG , Jie ZHANG
发明人： Yuantao ZHANG , Jun TIAN , Jianming WU , Jian WANG , Jie ZHANG
IPC分类号： H04W88/02
CPC分类号： H04W48/12 , H04L5/0023 , H04L5/005 , H04L5/0051 , H04L5/0064 , H04L5/0092 , H04L25/0232 , H04W88/08
摘要： A base station and a mobile station, the base station includes common antennas configured to transmit signals to all mobile stations (UEs) served by the base station; a special antenna to transmit a signal to a UE which is served by the base station and supports the special antenna; a sub-frame selecting unit to select a sub-frame for transmitting a common pilot of the special antenna in the current frame; a resource block (RB) selecting unit to select a RB for transmitting the common pilot, in the sub-frame for transmitting the common pilot selected by the sub-frame selecting unit; a notifying unit to notify the sub-frame and RB for transmitting the common pilot antenna selected by the UE supporting the special antenna in a cell; and a transmitting unit to transmit a signal having the common pilot in the RB selected by the RB selecting unit.
摘要翻译：基站和移动台，所述基站包括被配置为向所述基站服务的所有移动台（UE）发送信号的公共天线; 一个专用天线，用于向由基站服务并支持特殊天线的UE发送信号; 子帧选择单元，用于选择用于在当前帧中发送专用天线的公共导频的子帧; 在用于发送由子帧选择单元选择的公共导频的子帧中的资源块（RB）选择单元，用于选择用于发送公共导频的RB; 通知单元，用于通知子帧和RB，用于将由支持特殊天线的UE选择的公共导频天线发送到小区中; 以及发送单元，用于在由RB选择单元选择的RB中发送具有公共导频的信号。

15. 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。

16. 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。

17. 发明申请

US20120275532A1 METHOD AND DEVICE FOR LAYER MAPPING AND METHOD AND DEVICE FOR GENERATING LAYER MAPPING PATTERNS 审中-公开
标题翻译：用于层映射的方法和装置以及用于生成层映射模式的方法和装置
公开(公告)号：US20120275532A1
公开(公告)日：2012-11-01
申请号：US13525983
申请日：2012-06-18
申请人： Jian WANG , Jianming WU , Hua ZHOU
发明人： Jian WANG , Jianming WU , Hua ZHOU
IPC分类号： H04B7/04
CPC分类号： H04B7/0671
摘要： A device for mapping code words to layers in a Multi-Input Multi-Output (MIMO) system, and for generating layer mapping patterns that include a mapping step, wherein each code word of multiple code words is mapped by mapping different code words of the multiple code words to different layer pairs of L layers on each symbol of multiple symbols, each layer pair is composed of two layers of the L layers, wherein L=2M and M is an integer that is larger than 1; in the method, each code word is circularly mapped on the multiple symbols to all layer pairs that can be generated by the L layers. Accordingly, the diversity performance can be improved through mapping each code word circularly on the multiple symbols to all layer pairs that can be generated by the multiple layers, thus the decoding performance is improved.
摘要翻译：一种用于在多输入多输出（MIMO）系统中将码字映射到层的装置，并且用于生成包括映射步骤的层映射模式，其中通过映射多个码字的不同码字来映射多个码字的每个码字多个码字到多个符号的每个符号上的L层的不同层对，每层对由L层的两层组成，其中L = 2M，M是大于1的整数; 在该方法中，每个码字在多个符号上循环映射到可由L层生成的所有层对。因此，通过将多个符号上的每个码字循环地映射到由多个层可以生成的所有层对，可以提高分集性能，从而提高了解码性能。

18. 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。

19. 发明申请

US20110281608A1 CHANNEL ESTIMATING APPARATUS, CHANNEL ESTIMATING METHOD, BASE STATION, AND COMMUNICATION SYSTEM 审中-公开
标题翻译：信道估计设备，信道估计方法，基站和通信系统
公开(公告)号：US20110281608A1
公开(公告)日：2011-11-17
申请号：US13196004
申请日：2011-08-02
申请人： Jianming WU
发明人： Jianming WU
IPC分类号： H04W72/04
CPC分类号： H04L25/0202 , H04L5/0007 , H04L5/0048 , H04L25/023
摘要： A channel estimating apparatus includes a receiver that receives reference signal groups that are respectively transmitted from wireless communications units and that each include a reference signal that is allocated a common channel resource allocated to a reference signal in another reference signal group; a first estimating unit that based on a reference signal that is in a first reference signal group among the received reference signal groups and that is allocated a unique channel resource not allocated to a reference signal in another reference signal group, estimates a reference signal that is in the first reference signal group and allocated the common channel resource; and a second estimating unit that based on the reference signal estimated by the first estimating unit, estimates a reference signal that is in a second reference signal group among the received reference signal groups and that is allocated the common channel resource.
摘要翻译：信道估计装置包括：接收机，其接收分别从无线通信单元发送的参考信号组，并且每个参考信号包括被分配给另一参考信号组中的参考信号的公共信道资源的参考信号; 基于接收到的参考信号组中的第一参考信号组中的参考信号并且被分配了未分配给另一参考信号组中的参考信号的唯一信道资源的第一估计单元，估计基准信号是在第一参考信号组中分配公共信道资源; 以及第二估计单元，其基于由所述第一估计单元估计的参考信号，估计所接收的参考信号组中的第二参考信号组中的参考信号，并且分配给所述公共信道资源。

20. 发明申请

US20110271162A1 TRANSMITTER DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD 有权
标题翻译：发射机设备，通信系统和通信方法
公开(公告)号：US20110271162A1
公开(公告)日：2011-11-03
申请号：US13177191
申请日：2011-07-06
申请人： Daisuke JITSUKAWA , Jianming WU
发明人： Daisuke JITSUKAWA , Jianming WU
IPC分类号： H04L1/08 , H03M13/05 , G06F11/10
CPC分类号： H04L1/1819 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/1671
摘要： In a communication system, a transmitter device transmits data to a receiver device for performing error-correcting decoding processing by combining received data and retransmitted data. The transmitter device selects one of a first set of schemes of an M number of modulation and coding schemes as a modulation and coding scheme (MCS) of first data according to communication quality information obtained from the receiver device when the first data is initially transmitted, and selects one of a second set of schemes of an N number of MCSs (N
摘要翻译：在通信系统中，发送装置通过组合接收数据和再发送数据，向接收装置发送数据，进行纠错解码处理。当最初发送第一数据时，发射机设备根据从接收机设备获得的通信质量信息，选择M个调制和编码方案的第一组方案中的一个作为第一数据的调制和编码方案（MCS）并且当重发第一数据时，根据通信质量信息选择N个MCS（N

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