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1. 发明申请

US20120033723A1 METHOD, PRE-CODING APPARATUS AND WIRELESS COMMUNICATION SYSTEM FOR MULTIPLE-INPUT MULTIPLE-OUTPUT COLLABORATIVE COMMUNICATION 有权
标题翻译：方法，多输入多输出协同通信的预编码装置和无线通信系统
公开(公告)号：US20120033723A1
公开(公告)日：2012-02-09
申请号：US13217914
申请日：2011-08-25
申请人： Jian WANG , Yuantao ZHANG , Jun TIAN , Hua ZHOU
发明人： Jian WANG , Yuantao ZHANG , Jun TIAN , Hua ZHOU
IPC分类号： H04B7/04 , H04B17/00
CPC分类号： H04B7/024 , H04B7/043 , H04L1/0003 , H04L1/0009 , H04L25/03343 , H04L2001/0092
摘要： A method for multiple-input multiple-output (MIMO) collaborative communication in a wireless communication system includes at least one user equipment and M base stations performing collaborative communication with the user equipment. Here, M is an integer that is greater than or equal to 2. The method includes the following processes for each user equipment: a first level of MIMO pre-coding process is performed for each base station to acquire each first level of pre-coding matrix corresponding to each base station; a second level to the X-th level of MIMO pre-coding process is performed sequentially to acquire the second level to the X-th level of pre-coding matrices of the corresponding base stations. Here, X is an integer that is greater than or equal to 2. A pre-coding device, a user equipment and a wireless communication system related to the method are also provided.
摘要翻译：一种用于无线通信系统中的多输入多输出（MIMO）协作通信的方法包括至少一个用户设备和执行与该用户设备的协作通信的M个基站。这里，M是大于或等于2的整数。该方法包括对于每个用户设备的以下处理：对每个基站执行第一级MIMO预编码处理以获取每个第一级预编码矩阵对应于每个基站; 顺序地执行与MIMO预编码处理的第X级的第二级，以获得与相应基站的预编码矩阵的第X级的第二级。这里，X是大于或等于2的整数。还提供了与该方法相关的预编码设备，用户设备和无线通信系统。

2. 发明申请

US20120008545A1 WIRELESS COMMUNICATION SYSTEM AND DATA TRANSMISSION METHOD THEREOF 审中-公开
标题翻译：无线通信系统及其数据传输方法
公开(公告)号：US20120008545A1
公开(公告)日：2012-01-12
申请号：US13217910
申请日：2011-08-25
申请人： Yuantao ZHANG , Jian WANG , Hua ZHOU , Jun TIAN
发明人： Yuantao ZHANG , Jian WANG , Hua ZHOU , Jun TIAN
IPC分类号： H04W4/00
CPC分类号： H04L1/1829 , H04B7/2606 , H04L1/1607 , H04L1/1692 , H04L2001/0097 , H04W84/047
摘要： The invention provides a wireless communication system and a data transmission method thereof. The wireless communication system includes a base station, a mobile station and a relay station which is transparent to the mobile station. The method includes that: the base station receives a first signal sent from the mobile station, and decodes the first signal. When the result of the decoding is incorrect, the base station sends a response to the relay station for indicating that the decoding is incorrect, but it does not send a response to the mobile station for indicating that the decoding to be incorrect.
摘要翻译：本发明提供一种无线通信系统及其数据传输方法。无线通信系统包括对移动台透明的基站，移动台和中继站。该方法包括：基站接收从移动台发送的第一信号，并解码第一信号。当解码结果不正确时，基站向中继站发送指示解码不正确的响应，但是它不向移动台发送用于指示解码不正确的响应。

3. 发明申请

US20100190433A1 RELAY DEVICE AND WIRELESS COMMUNICATION METHOD THEREOF 审中-公开
标题翻译：继电器和无线通信方法
公开(公告)号：US20100190433A1
公开(公告)日：2010-07-29
申请号：US12634025
申请日：2009-12-09
申请人： Yuantao ZHANG , Jian WANG , Yuanrong LAN , Hua ZHOU , Jun TIAN
发明人： Yuantao ZHANG , Jian WANG , Yuanrong LAN , Hua ZHOU , Jun TIAN
IPC分类号： H04B7/14 , H04J3/00
CPC分类号： H04B7/2606 , H04B7/15592 , H04L1/1845 , H04L1/1887 , H04L2001/0097
摘要： The invention provides a relay device and a wireless communication method thereof. The A wireless communication method for a relay device includes the following steps: receiving a first signal destined for a second communication device from a first communication device; decoding the received first signal and determining whether a decoding result is correct; generating a first decoding response signal indicating whether the decoding result of the first signal is correct; and sending the first decoding response signal to the first communication device and the second communication device.
摘要翻译：本发明提供一种中继装置及其无线通信方法。用于中继设备的A无线通信方法包括以下步骤：从第一通信设备接收去往第二通信设备的第一信号; 解码所接收的第一信号并确定解码结果是否正确; 产生指示第一信号的解码结果是否正确的第一解码响应信号; 并向第一通信设备和第二通信设备发送第一解码响应信号。

4. 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。

5. 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

6. 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。

7. 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。

8. 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。

9. 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。

10. 发明申请

US20120213169A1 METHOD AND APPARATUS FOR IMPLEMENTING DOWNLINK MULTIPLE-INPUT MULTIPLE-OUTPUT TRANSMISSION 审中-公开
标题翻译：用于实现下行多路输入多输出传输的方法和装置
公开(公告)号：US20120213169A1
公开(公告)日：2012-08-23
申请号：US13399289
申请日：2012-02-17
申请人： Yi WANG , Yi ZHANG , Yuantao ZHANG , Jian WANG
发明人： Yi WANG , Yi ZHANG , Yuantao ZHANG , Jian WANG
IPC分类号： H04W72/10 , H04L27/28
CPC分类号： H04B7/04 , H04B7/0632 , H04B7/0639 , H04B7/0689 , H04L5/0023 , H04L5/003
摘要： User scheduling used in a downlink multiple-input-multiple-output (MIMO) transmission, including with respect to each of user groups in which the users having the same Precoding Matrix Indicator (PMI), causing to complement each other based on a predetermined scheduling rule, according to the information fed back by the users in a single-user feedback manner of the SU-MIMO, to form a candidate user set; and selecting a scheduled MU-MIMO transmission user set from all the candidate user sets. User feeding back and user selection and scheduling used in a downlink MIMO transmission is further provided and includes selecting and scheduling, based on a predetermined scheduling rule, according to at least two CQIs fed back by each user, so as to determine a scheduled MU-MIMO transmission user set.
摘要翻译：在下行链路多输入多输出（MIMO）传输中使用的用户调度，包括对于具有相同预编码矩阵指示符（PMI）的用户的每个用户组，基于预定调度根据用户以SU-MIMO的单用户反馈方式反馈的信息，形成候选用户组; 以及从所有候选用户集合中选择调度的MU-MIMO传输用户集合。进一步提供用户反馈和在下行MIMO传输中使用的用户选择和调度，并且包括根据预定调度规则根据每个用户反馈的至少两个CQI来选择和调度，以便确定调度的MU- MIMO传输用户设置。

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