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1. 发明申请

US20120044902A1 METHOD AND APPARATUS FOR PROCESSING DATA SENDING, AND METHOD AND APPARATUS FOR PROCESSING DATA RECEIVING 有权
标题翻译：用于处理数据发送的方法和装置，以及用于处理数据接收的方法和装置
公开(公告)号：US20120044902A1
公开(公告)日：2012-02-23
申请号：US13282971
申请日：2011-10-27
申请人： Weijun Sun , Yonxing Zhou , Yang Li , Bingyu Qu , Lei Wan , Qiang Wu
发明人： Weijun Sun , Yonxing Zhou , Yang Li , Bingyu Qu , Lei Wan , Qiang Wu
IPC分类号： H04W72/04
CPC分类号： H04L5/0023 , H04L5/0048 , H04L5/0094 , H04L25/0204 , H04L25/0226
摘要： The present invention discloses a method and an apparatus for processing data sending and a method and an apparatus for processing data receiving, wherein, the method for processing data sending includes: allocating the number of spatial transmission layers and a pilot resource for transmission at each spatial transmission layer; generating pilot resource information according to the number of spatial transmission layers and the pilot resource for transmission at each spatial transmission layer; and sending the pilot resource information to user equipment (UE). According to the embodiments of the present invention, the UE is enabled to determine a specific pilot resource to be used so as to effectively distinguish between user channels, obtain a correct channel estimation value, improve channel estimation performance, and thus, obtain correct service data.
摘要翻译：本发明公开了一种处理数据发送的方法和装置，以及用于处理数据接收的方法和装置，其中，处理数据发送的方法包括：在每个空间分配空间传输层的数量和用于传输的导频资源传输层; 根据空间传输层的数量和每个空间传输层传输的导频资源生成导频资源信息; 并将所述导频资源信息发送给用户设备（UE）。根据本发明的实施例，UE能够确定要使用的特定导频资源，以便有效地区分用户信道，获得正确的信道估计值，改善信道估计性能，从而获得正确的业务数据。

2. 发明授权

US08902809B2 Method and apparatus for handling data sending and receiving 有权
标题翻译：用于处理数据发送和接收的方法和装置
公开(公告)号：US08902809B2
公开(公告)日：2014-12-02
申请号：US13283771
申请日：2011-10-28
申请人： Weijun Sun , Bingyu Qu , Yang Li , Lei Wan , Qiang Wu
发明人： Weijun Sun , Bingyu Qu , Yang Li , Lei Wan , Qiang Wu
IPC分类号： H04B7/204 , H04W4/00 , H04J1/00 , H04L5/00 , H04L25/02
CPC分类号： H04L5/0023 , H04L5/0048 , H04L25/0204 , H04L25/0226
摘要： A method and an apparatus for handling data sending and receiving are disclosed by the present invention, where the method for handling data sending includes: allocating the number of space transmission layers and pilot frequency resource for transmission at each transmission layer (101); generating pilot frequency resource information according to the number of space transmission layers and the pilot frequency resource for transmission at each transmission layer (102); and sending the pilot frequency resource information to a UE (103). The embodiments of the present invention can enable the UE to determine the specifically used pilot frequency resources to effectively distinguish the specific user channels, obtain correct channel estimation values, improve the channel estimation performance, and obtain correct service data.
摘要翻译：本发明公开了一种用于处理数据发送和接收的方法和装置，其中处理数据发送的方法包括：在每个传输层（101）分配空间传输层的数量和用于传输的导频频率资源; 根据空间传输层的数量和用于在每个传输层（102）传输的导频频率资源生成导频频率资源信息; 以及向所述UE（103）发送所述导频频率资源信息。本发明的实施例能够使UE能够确定具体使用的导频频率资源，以有效地区分特定的用户信道，获得正确的信道估计值，改善信道估计性能，并获得正确的业务数据。

3. 发明授权

US08902848B2 Method and apparatus for processing data sending, and method and apparatus for processing data receiving 有权
标题翻译：用于处理数据发送的方法和装置，以及用于处理数据接收的方法和装置
公开(公告)号：US08902848B2
公开(公告)日：2014-12-02
申请号：US13282971
申请日：2011-10-27
申请人： Weijun Sun , Yongxing Zhou , Yang Li , Bingyu Qu , Lei Wan , Qiang Wu
发明人： Weijun Sun , Yongxing Zhou , Yang Li , Bingyu Qu , Lei Wan , Qiang Wu
IPC分类号： H04W4/00 , H04J4/00 , H04W72/00 , H04L5/00 , H04L25/02
CPC分类号： H04L5/0023 , H04L5/0048 , H04L5/0094 , H04L25/0204 , H04L25/0226
摘要： The present invention discloses a method and an apparatus for processing data sending and a method and an apparatus for processing data receiving, wherein, the method for processing data sending includes: allocating the number of spatial transmission layers and a pilot resource for transmission at each spatial transmission layer; generating pilot resource information according to the number of spatial transmission layers and the pilot resource for transmission at each spatial transmission layer; and sending the pilot resource information to user equipment (UE). According to the embodiments of the present invention, the UE is enabled to determine a specific pilot resource to be used so as to effectively distinguish between user channels, obtain a correct channel estimation value, improve channel estimation performance, and thus, obtain correct service data.
摘要翻译：本发明公开了一种处理数据发送的方法和装置，以及用于处理数据接收的方法和装置，其中，处理数据发送的方法包括：在每个空间分配空间传输层的数量和用于传输的导频资源传输层; 根据空间传输层的数量和每个空间传输层传输的导频资源生成导频资源信息; 并将所述导频资源信息发送给用户设备（UE）。根据本发明的实施例，UE能够确定要使用的特定导频资源，以便有效地区分用户信道，获得正确的信道估计值，改善信道估计性能，从而获得正确的业务数据。

4. 发明授权

US08625403B2 Method and apparatus for resource mapping and code division multiplexing 有权
标题翻译：用于资源映射和码分复用的方法和装置
公开(公告)号：US08625403B2
公开(公告)日：2014-01-07
申请号：US13614726
申请日：2012-09-13
申请人： Weijun Sun , Yongxing Zhou
发明人： Weijun Sun , Yongxing Zhou
IPC分类号： H04J9/00
CPC分类号： H04J13/0003 , H04J13/18 , H04L5/0007 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/006 , H04L5/0073 , H04L27/2613 , H04L27/262 , H04W72/0453
摘要： The present disclosure discloses a method and an apparatus for resource mapping and code division multiplexing. In the present disclosure, each cell selects a mapping scheme among at least two mapping schemes to implement resource mapping, which effectively reduces interference imposed on reference signal symbols of users at the edge of a cell; vector switching is performed for an orthogonal matrix to obtain multiple different codeword sequences and implement codeword design.
摘要翻译：本公开公开了一种用于资源映射和码分复用的方法和装置。在本公开中，每个小区在至少两个映射方案中选择映射方案以实现资源映射，其有效地减少施加在小区边缘的用户的参考信号符号的干扰; 对正交矩阵执行矢量切换以获得多个不同的码字序列并实现码字设计。

5. 发明授权

US08315149B2 Method and apparatus for resource mapping and code division multiplexing 有权
标题翻译：用于资源映射和码分复用的方法和装置
公开(公告)号：US08315149B2
公开(公告)日：2012-11-20
申请号：US13291697
申请日：2011-11-08
申请人： Weijun Sun , Yongxing Zhou
发明人： Weijun Sun , Yongxing Zhou
IPC分类号： H04J11/00
CPC分类号： H04J13/0003 , H04J13/18 , H04L5/0007 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/006 , H04L5/0073 , H04L27/2613 , H04L27/262 , H04W72/0453
摘要： The present disclosure discloses a method and an apparatus for resource mapping and code division multiplexing. In the present disclosure, each cell selects a mapping scheme among at least two mapping schemes to implement resource mapping, which effectively reduces interference imposed on reference signal symbols of users at the edge of a cell; vector switching is performed for an orthogonal matrix to obtain multiple different codeword sequences and implement codeword design, so that a problem that the output power of reference signal symbols is unbalanced can be effectively alleviated.
摘要翻译：本公开公开了一种用于资源映射和码分复用的方法和装置。在本公开中，每个小区在至少两个映射方案中选择映射方案以实现资源映射，其有效地减少施加在小区边缘的用户的参考信号符号的干扰; 对于正交矩阵执行向量切换以获得多个不同的码字序列并实现码字设计，从而可以有效地减轻参考信号符号的输出功率不平衡的问题。

6. 发明授权

US08509332B2 Method for generating codebook, method and apparatus for data transmission 有权
公开(公告)号：US08509332B2
公开(公告)日：2013-08-13
申请号：US13330390
申请日：2011-12-19
申请人： Yongxing Zhou , Weijun Sun
发明人： Yongxing Zhou , Weijun Sun
IPC分类号： H04K1/10 , H04L27/28
CPC分类号： H04B7/0469 , H04B7/0478 , H04B7/0486 , H04B7/063 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/10 , H04L25/0391
摘要： A method for generating a codebook and a method and an apparatus for data transmission are provided. The method includes: receiving a label of a codeword sent by a User Equipment (UE); selecting the codeword identified by the label from the codebook for eight-antenna; and coding data to be sent by using the codeword. The codebook for eight-antenna includes at least one rank-8 codeword for eight-antenna. The rank-8 codeword for eight-antenna is generated by multiplying an inverse matrix of a rotation matrix for eight-antenna with an eight-dimensional matrix formed by rank-4 codewords for four-antenna; or generated by extending rank-4 codewords for eight-antenna, where the rank-4 codeword for eight-antenna is generated according to codewords for four-antenna. Therefore, the codeword in the codebook for eight-antenna is applicable to scenarios including dual-polarization strong correlation, dual-polarization weak correlation, single-polarization strong correlation, and single-polarization weak correlation, etc.

7. 发明申请

US20130010586A1 METHOD AND APPARATUS FOR RESOURCE MAPPING AND CODE DIVISION MULTIPLEXING 有权
标题翻译：用于资源映射和代码段多路复用的方法和装置
公开(公告)号：US20130010586A1
公开(公告)日：2013-01-10
申请号：US13614726
申请日：2012-09-13
申请人： Weijun Sun , Yongxing Zhou
发明人： Weijun Sun , Yongxing Zhou
IPC分类号： H04W72/04 , H04J13/18
CPC分类号： H04J13/0003 , H04J13/18 , H04L5/0007 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/006 , H04L5/0073 , H04L27/2613 , H04L27/262 , H04W72/0453
摘要： The present disclosure discloses a method and an apparatus for resource mapping and code division multiplexing. In the present disclosure, each cell selects a mapping scheme among at least two mapping schemes to implement resource mapping, which effectively reduces interference imposed on reference signal symbols of users at the edge of a cell; vector switching is performed for an orthogonal matrix to obtain multiple different codeword sequences and implement codeword design.
摘要翻译：本公开公开了一种用于资源映射和码分复用的方法和装置。在本公开中，每个小区在至少两个映射方案中选择映射方案以实现资源映射，其有效地减少施加在小区边缘的用户的参考信号符号的干扰; 对正交矩阵执行矢量切换以获得多个不同的码字序列并实现码字设计。

8. 发明申请

US20120051209A1 METHOD AND APPARATUS FOR RESOURCE MAPPING AND CODE DIVISION MULTIPLEXING 有权
标题翻译：用于资源映射和代码段多路复用的方法和装置
公开(公告)号：US20120051209A1
公开(公告)日：2012-03-01
申请号：US13291697
申请日：2011-11-08
申请人： Weijun Sun , Yongxing Zhou
发明人： Weijun Sun , Yongxing Zhou
IPC分类号： H04J11/00
CPC分类号： H04J13/0003 , H04J13/18 , H04L5/0007 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/006 , H04L5/0073 , H04L27/2613 , H04L27/262 , H04W72/0453
摘要： The present disclosure discloses a method and an apparatus for resource mapping and code division multiplexing. In the present disclosure, each cell selects a mapping scheme among at least two mapping schemes to implement resource mapping, which effectively reduces interference imposed on reference signal symbols of users at the edge of a cell; vector switching is performed for an orthogonal matrix to obtain multiple different codeword sequences and implement codeword design, so that a problem that the output power of reference signal symbols is unbalanced can be effectively alleviated.
摘要翻译：本公开公开了一种用于资源映射和码分复用的方法和装置。在本公开中，每个小区在至少两个映射方案中选择映射方案以实现资源映射，其有效地减少施加在小区边缘的用户的参考信号符号的干扰; 对于正交矩阵执行向量切换以获得多个不同的码字序列并实现码字设计，从而可以有效地减轻参考信号符号的输出功率不平衡的问题。

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