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。

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。

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。

公开(公告)号：US20120147829A1

公开(公告)日：2012-06-14

申请号：US13367977

申请日：2012-02-07

申请人： Jie ZHANG ,  Jianming WU

发明人： Jie ZHANG ,  Jianming WU

IPC分类号： H04W72/04

CPC分类号： H04L5/0048 ,  H04L1/0618 ,  H04L5/0023

摘要： A pilot addition method and a pilot addition apparatus. The pilot addition method is used in a transmitter for transmitting data to subscriber of an old system and subscriber of a new system serving as an updated system of the old system, including: judging whether or not to insert a pilot required by the subscriber of the new system into a current resource block, determining a sub-carrier symbol block serving as an insertion position of the pilot required by the subscriber of the new system, from one or more sub-carrier symbol blocks having a large influence on the statistical performance of a channel estimation for the subscriber of the old system; and inserting the pilot required by the subscriber of the new system into the sub-carrier symbol block serving as the insertion position of the pilot required by subscriber of a new system. determined by the determining.

摘要翻译： 导频添加方法和导频添加装置。 导频添加方法用于向作为旧系统的更新系统的新系统的旧系统和用户的用户发送数据的发送机，包括：判断是否插入用户的 新系统转换为当前资源块，确定作为新系统的用户所需的导频的插入位置的子载波符号块，从对一个或多个子载波符号块的统计性能 用于旧系统的用户的信道估计; 以及将新系统的用户所需的导频插入用作新系统的用户所需的导频的插入位置的子载波符号块中。 由确定决定。

公开(公告)号：US20120045018A1

公开(公告)日：2012-02-23

申请号：US13285795

申请日：2011-10-31

申请人： Hua ZHOU ,  Jun TIAN ,  Jie ZHANG

发明人： Hua ZHOU ,  Jun TIAN ,  Jie ZHANG

IPC分类号： H04B7/24 ,  H04L25/03

CPC分类号： H04B7/0689 ,  H04B7/0434 ,  H04B7/0617 ,  H04L1/0025 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0064 ,  H04L25/03343 ,  H04L2025/03426 ,  H04L2025/03808

摘要： The present invention relates to communication apparatus, communication method and base station. The communication apparatus has a plurality of antennas and is capable of using a Multi-Input Multi-Output (MIMO) technique, comprising: a MIMO mode determining unit configured to determine a MIMO mode to be adopted; a precoding matrix information determining unit configured to determine precoding matrixes according to the determined MIMO mode; a transmitting unit configured to transmit information related to the precoding matrix, wherein, in case the MIMO mode to be adopted is a single-cell multi-user MIMO mode, the precoding matrix information determining unit determines a precoding matrix to be used by a service base station in a cell where the communication apparatus locates to communicate with the communication apparatus, and determines a precoding matrix to be used by the service base station to communicate with other communication apparatus in the cell which is grouped with the communication apparatus.

摘要翻译： 本发明涉及通信装置，通信方法和基站。 通信装置具有多个天线，能够使用多输入多输出（MIMO）技术，其特征在于，包括：MIMO模式确定单元，被配置为确定要采用的MIMO模式; 预编码矩阵信息确定单元，被配置为根据所确定的MIMO模式来确定预编码矩阵; 发送单元，被配置为发送与所述预编码矩阵相关的信息，其中，在要采用的MIMO模式是单小区多用户MIMO模式的情况下，所述预编码矩阵信息确定单元确定要由服务使用的预编码矩阵 基站在通信装置所在的小区中与通信装置进行通信，并且确定由服务基站使用的预编码矩阵，以与通信装置分组的小区中的其他通信装置进行通信。

公开(公告)号：US20130195214A1

公开(公告)日：2013-08-01

申请号：US13567566

申请日：2012-08-06

申请人： Jie ZHANG ,  Jian WANG ,  Hua ZHOU

发明人： Jie ZHANG ,  Jian WANG ,  Hua ZHOU

IPC分类号： H04B7/04

CPC分类号： H04B7/0456 ,  H04B7/0469 ,  H04L25/03343

摘要： The present invention discloses a method and device for generating precoding matrix codebook and a method for a base station designating precoding matrix in multi-antenna communication system. The method for generating a precoding matrix codebook includes the following steps: the step of obtaining a selection probability: obtaining a selection probability allowed for each Rank by the multi-antenna communication system in the case of a certain Signal Noise Ratio (SNR); the step of determining a codebook size: determining a precoding matrix codebook size for a corresponding Rank according to the selection probability for each Rank in the case of the certain SNR; and the step of determining a codebook: determining a precoding matrix codebook for each Rank from the precoding matrix complete set according to the codebook size for each Rank in the case of the certain SNR.

摘要翻译： 本发明公开了一种用于生成预编码矩阵码本的方法和装置以及用于在多天线通信系统中基站指定预编码矩阵的方法。 用于生成预编码矩阵码本的方法包括以下步骤：获得选择概率的步骤：在某个信号噪声比（SNR）的情况下，获得由多天线通信系统允许的每个秩的选择概率; 确定码本大小的步骤：在某一SNR的情况下，根据每个Rank的选择概率确定对应的等级的预编码矩阵码本大小; 以及确定码本的步骤：在特定SNR的情况下，根据每个Rank的码本大小，从预编码矩阵完成集中确定每个Rank的预编码矩阵码本。

公开(公告)号：US20090238297A1

公开(公告)日：2009-09-24

申请号：US12370428

申请日：2009-02-12

申请人： Jie ZHANG ,  Hua Zhou ,  Jinyin XUE

发明人： Jie ZHANG ,  Hua Zhou ,  Jinyin XUE

IPC分类号： H04L1/02

CPC分类号： H04L1/0001

摘要： The invention relates to Method for Selecting Subchannel Mode and MIMO Communication System Using the Same. A method for self-adaptively selecting a code modulation sub-channel mode is suitably used in a MIMO communication system that comprises a base station and mobile terminals, wherein the method comprises the steps of: the mobile terminal estimating channel state information thereof, and determining a sub-channel structure most suitable for data transmission thereto, based on the channel state information; the mobile terminal feeding back information on the determined sub-channel structure most suitable for data transmission thereto to the base station; and the base station determining a sub-channel structure used for a down link, based on the information on the sub-channel structure fed back by the mobile terminal. According to the present invention, the subchannel structure in the communication system can be self-adaptively changed according to the actual communication environment, so as to improve the entire communication quality and efficiency.

摘要翻译： 本发明涉及用于选择子信道模式的方法和使用该信道模式的MIMO通信系统。 一种用于自适应地选择码调制子信道模式的方法适用于包括基站和移动终端的MIMO通信系统，其中该方法包括以下步骤：移动终端估计其信道状态信息，并确定 基于信道状态信息最适合于数据传输的子信道结构; 所述移动终端将关于所述确定的最适合于向所述基站的数据传输的子信道结构的信息反馈给所述基站; 并且基于由移动终端反馈的子信道结构的信息，基站确定用于下行链路的子信道结构。 根据本发明，通信系统中的子信道结构可以根据实际的通信环境自适应地改变，从而提高整个通信质量和效率。

公开(公告)号：US20110235751A1

公开(公告)日：2011-09-29

申请号：US13156056

申请日：2011-06-08

申请人： Shengbao LIANG ,  Hua ZHOU ,  Jie ZHANG

发明人： Shengbao LIANG ,  Hua ZHOU ,  Jie ZHANG

IPC分类号： H04L27/04 ,  H04L27/36 ,  H04L27/38

CPC分类号： H04L1/004 ,  H04L1/0067 ,  H04L1/007 ,  H04L1/08 ,  H04L27/34

摘要： The present invention discloses a data transmission device and method thereof, and a data reception device and method thereof. The data transmission method in the present invention includes the following steps: encoding information data to obtain mother codes; generating transmission data including the mother codes and repetition codes from the mother codes, wherein parts of the mother codes with low reliability are selected to be repetition codes according to the modulation type of the mother codes; modulating the transmission data; transmitting the modulated data.

摘要翻译： 本发明公开了一种数据传输装置及其方法，以及数据接收装置及其方法。 本发明的数据传输方法包括以下步骤：对信息数据进行编码以获得母码; 从母码生成包括母码和重复码的发送数据，其中根据母码的调制方式选择低可靠性的母码部分作为重复码; 调制传输数据; 发送调制数据。

公开(公告)号：US20160299745A1

公开(公告)日：2016-10-13

申请号：US15038602

申请日：2014-11-24

申请人： Jie ZHANG ,  Xun SHAO

发明人： Jie ZHANG ,  Xun SHAO

IPC分类号： G06F9/44 ,  G06F9/445

CPC分类号： G06F8/31 ,  G06F8/30 ,  G06F8/65 ,  G06F8/656 ,  G06F9/45529

摘要： A web development method for a web development system includes, in a running state of the web development system, generating or modifying script code used to perform a predetermined function; parsing, by a script parser, the generated script code or the modified script code to correspondingly generate an object type which performs a new function, or to modify the object type which performs an existing function; and generating a new function object or modifying the existing function object, by an object manager, according to the generated object type which performs the new function or the modified object type which performs the existing function, and organizing the invoking relationships between the new function object and other objects, or, invoking relationships between the modified function object and other objects, so as to generate or modify the predetermined function when the web development system is operating.

摘要翻译： 用于web开发系统的Web开发方法在web开发系统的运行状态中包括生成或修改用于执行预定功能的脚本代码; 通过脚本解析器解析生成的脚本代码或修改的脚本代码，以对应地生成执行新功能的对象类型，或者修改执行现有功能的对象类型; 以及根据生成的执行新功能的对象类型或执行现有功能的修改对象类型，由对象管理器生成新的功能对象或修改现有功能对象，以及组织新功能对象之间的调用关系 或者调用修改后的功能对象与其他对象之间的关系，以便在web开发系统运行时生成或修改预定功能。

公开(公告)号：US20160170748A1

公开(公告)日：2016-06-16

申请号：US14568035

申请日：2014-12-11

申请人： Jie ZHANG

发明人： Jie ZHANG

IPC分类号： G06F9/44 ,  G06F17/30

CPC分类号： G06F8/73

摘要： Disclosed herein are technologies for a generic annotation seeker to generate an index of class annotation, mapping classes with annotations during build time. Files may be dynamically registered and scanned by a registration seeker for revised and updated annotation. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

摘要翻译： 这里公开了用于生成类注释索引的通用注释引用器的技术，在构建时间期间用注释映射类。 文件可以被注册搜索者动态注册和扫描，以进行修改和更新的注释。 提交本摘要的理解是，它不会用于解释或限制权利要求的范围或含义。