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1. 发明授权

US08483292B2 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式
公开(公告)号：US08483292B2
公开(公告)日：2013-07-09
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： H04L27/00
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。

2. 发明授权

US08416865B2 Adaptive transmission method and system for wireless communication system 有权
标题翻译：无线通信系统的自适应传输方法和系统
公开(公告)号：US08416865B2
公开(公告)日：2013-04-09
申请号：US12495945
申请日：2009-07-01
申请人： Jie Zhang , Hua Zhou , Jun Tian
发明人： Jie Zhang , Hua Zhou , Jun Tian
IPC分类号： H04K1/10
CPC分类号： H04L27/2607 , H04L5/0007 , H04L5/003 , H04L5/0058
摘要： The present invention provides a wireless transmission method and system based on maximum multi-path delay estimation. A wireless transmission method based on an estimation of maximum multi-paths delay, comprising: a communication apparatus involved in wireless communication estimates the maximum multi-paths delay of a currently received frame; the communication apparatus performs a quantization and coding on feedback information related with the estimated maximum multi-paths delay, and then sends the feedback information which has been subjected to the quantization and coding to an opposing communication apparatus which is in wireless communication with the communication apparatus; the opposing communication apparatus recovers the feedback information by demodulating and decoding the feedback information which has been subjected to the quantization and coding; the opposing communication apparatus performs an adaptive adjustment of wireless signals transmitted to the communication apparatus, based on the recovered feedback information. With this method, system parameters can be adaptively adjusted so as to that sufficiently improves the spectrum utilization efficiency of wireless resources (the throughput is increased by about 5%).
摘要翻译：本发明提供一种基于最大多径延迟估计的无线传输方法和系统。一种基于最大多路径延迟的估计的无线传输方法，包括：无线通信中涉及的通信装置估计当前接收到的帧的最大多径延迟; 通信装置对与估计的最大多径延迟相关的反馈信息进行量化和编码，然后将经过量化和编码的反馈信息发送到与通信装置无线通信的相对的通信装置 ; 相对的通信装置通过对经过量化和编码的反馈信息进行解调和解码来恢复反馈信息; 相对的通信装置基于恢复的反馈信息对发送到通信装置的无线信号进行自适应调整。通过这种方法，可以自适应地调整系统参数，以充分提高无线资源的频谱利用效率（吞吐量提高约5％）。

3. 发明授权

US08437803B2 Base station and mobile station 失效
标题翻译：基站和移动台
公开(公告)号：US08437803B2
公开(公告)日：2013-05-07
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：一种基站和移动台，所述基站包括被配置为向由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。

4. 发明授权

US08428174B2 Method, pre-coding apparatus and wireless communication system for multiple-input multiple-output collaborative communication 有权
标题翻译：方法，预编码装置和用于多输入多输出协作通信的无线通信系统
公开(公告)号：US08428174B2
公开(公告)日：2013-04-23
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： H04B7/02
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。

5. 发明授权

US08553798B2 Method and apparatus for generating pre-coding matrix codebook 有权
标题翻译：用于生成预编码矩阵码本的方法和装置
公开(公告)号：US08553798B2
公开(公告)日：2013-10-08
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： H04B7/02 , H04L1/02
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。

6. 发明授权

US08472549B2 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：US08472549B2
公开(公告)日：2013-06-25
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： H04B7/02
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. 发明授权

US08265008B2 Transmission resource assigning method, feedback method and processing method for response signals 失效
标题翻译：传输资源分配方法，反馈信号的反馈方法和处理方法
公开(公告)号：US08265008B2
公开(公告)日：2012-09-11
申请号：US12537903
申请日：2009-08-07
申请人： Yuantao Zhang , Hua Zhou , Jun Tian
发明人： Yuantao Zhang , Hua Zhou , Jun Tian
IPC分类号： H04K1/10
CPC分类号： H04L1/1692 , H04J13/0048 , H04J13/0059 , H04L1/1671 , H04L1/1861 , H04L5/0007 , H04L5/0048 , H04L5/0053
摘要： The present invention discloses a transmission resource assignment method for response signals, a feedback method of response signals and a processing method of response signals. The transmission resource assignment method for response signals according to the present invention includes the steps of: determining a list of mobile stations required to transmit response signals currently; determining the number of the response signals required to be transmitted by each mobile station; and assigning a frequency-domain sequence and a time-domain sequence for each mobile station to transmit the response signals; wherein for multiple mobile stations assigned with the same frequency-domain sequence, the time-domain sequence assigned to the mobile station required to transmit multiple response signal groups is divided into multiple subsequences to be used to transmit the multiple response signal groups of the mobile station respectively; and parts of the time-domain sequences of different mobile stations corresponding to the multiple subsequences are orthogonal to each other respectively.
摘要翻译：本发明公开了一种用于响应信号的传输资源分配方法，响应信号的反馈方法和响应信号的处理方法。根据本发明的用于响应信号的传输资源分配方法包括以下步骤：确定当前发送响应信号所需的移动站列表; 确定每个移动台需要发送的响应信号的数量; 以及为每个移动站分配频域序列和时域序列以发送响应信号; 其中对于分配了相同频域序列的多个移动站，分配给发送多个响应信号组所需的移动站的时域序列被划分为多个子序列，用于发送移动站的多个响应信号组分别; 并且与多个子序列相对应的不同移动站的时域序列的部分分别彼此正交。

8. 发明授权

US08520761B2 Method and apparatus for generating pre-coding matrix codebook 有权
公开(公告)号：US08520761B2
公开(公告)日：2013-08-27
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： H04B7/02 , H04L1/02
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.

9. 发明授权

US08112033B2 Data relay apparatus, communication apparatus and communication method 有权
标题翻译：数据中继装置，通信装置及通信方法
公开(公告)号：US08112033B2
公开(公告)日：2012-02-07
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： H04B7/15
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。

10. 发明申请

US20100039926A1 Transmission Resource Assigning Method, Feedback Method And Processing Method For Response Signals 失效
标题翻译：传输资源分配方法，反馈信号的反馈方法和处理方法
公开(公告)号：US20100039926A1
公开(公告)日：2010-02-18
申请号：US12537903
申请日：2009-08-07
申请人： Yuantao ZHANG , Hua Zhou , Jun Tian
发明人： Yuantao ZHANG , Hua Zhou , Jun Tian
IPC分类号： H04W72/04 , H04J11/00
CPC分类号： H04L1/1692 , H04J13/0048 , H04J13/0059 , H04L1/1671 , H04L1/1861 , H04L5/0007 , H04L5/0048 , H04L5/0053
摘要： The present invention discloses a transmission resource assignment method for response signals, a feedback method of response signals and a processing method of response signals. The transmission resource assignment method for response signals according to the present invention includes the steps of: determining a list of mobile stations required to transmit response signals currently; determining the number of the response signals required to be transmitted by each mobile station; and assigning a frequency-domain sequence and a time-domain sequence for each mobile station to transmit the response signals; wherein for multiple mobile stations assigned with the same frequency-domain sequence, the time-domain sequence assigned to the mobile station required to transmit multiple response signal groups is divided into multiple subsequences to be used to transmit the multiple response signal groups of the mobile station respectively; and parts of the time-domain sequences of different mobile stations corresponding to the multiple subsequences are orthogonal to each other respectively.
摘要翻译：本发明公开了一种用于响应信号的传输资源分配方法，响应信号的反馈方法和响应信号的处理方法。根据本发明的用于响应信号的传输资源分配方法包括以下步骤：确定当前发送响应信号所需的移动站列表; 确定每个移动台需要发送的响应信号的数量; 以及为每个移动站分配频域序列和时域序列以发送响应信号; 其中对于分配了相同频域序列的多个移动站，分配给发送多个响应信号组所需的移动站的时域序列被划分为多个子序列，用于发送移动站的多个响应信号组分别; 并且与多个子序列相对应的不同移动站的时域序列的部分分别彼此正交。

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