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1. 发明申请

WO2012129798A1 METHOD AND APPARATUS FOR OPEN LOOP TRANSMISSION IN A MULTIPLE ANTENNA WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：多天线无线通信系统中开环传输的方法与装置
公开(公告)号：WO2012129798A1
公开(公告)日：2012-10-04
申请号：PCT/CN2011/072315
申请日：2011-03-30
申请人： HUAWEI TECHNOLOGIES CO., LTD. , LIU, Jianghua , SAFAVI, Robert Anahid , POPOVIC, Branislav
发明人： LIU, Jianghua , SAFAVI, Robert Anahid , POPOVIC, Branislav
IPC分类号： H04L27/26
CPC分类号： H04B7/0486 , H04B7/0621 , H04J13/00 , H04L5/0001 , H04L25/03942
摘要： The invention concerns a method for precoding in an open loop transmission communications system, wherein the method comprises: - precoding data at each of M RE:s with a precoding matrix, - precoding each of DM-RSs with one column of a precoding matrix which is same as that used for precoding M data RE:s. The method is distinguished by: - using at least L ≥ 2 different precoding matrices from a set of precoding matrices W to precode the M RE:s and the E allocated RE:s such that RE:s precoded with a first precoding matrix are interleaved with RE:s precoded with at least one additional, different precoding matrix and the number of used precoding matrices L is adapted to the transmission rank r and number N of available DM-RS. The invention further comprises a radio transmitter and a user equipment.
摘要翻译：本发明涉及一种用于开环传输通信系统中的预编码的方法，其中该方法包括： - 利用预编码矩阵预编码每个M RE：s的数据; - 用预编码矩阵的一列预编码每个DM-RS，与用于预编码M数据RE：s相同。该方法的特征在于：使用来自一组预编码矩阵W的至少L = 2个不同的预编码矩阵来预编码M RE：s和E分配的RE：s，使得用第一预编码矩阵预编码的RE被交织具有至少一个附加的不同预编码矩阵的RE被预编码，并且所使用的预编码矩阵L的数量适合于可用DM-RS的传输等级r和数目N. 本发明还包括无线电发射机和用户设备。

2. 发明申请

WO2010051663A1 METHOD IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的方法
公开(公告)号：WO2010051663A1
公开(公告)日：2010-05-14
申请号：PCT/CN2008/072940
申请日：2008-11-04
申请人： HUAWEI TECHNOLOGIES CO., LTD. , WENNSTROM, Mattias , LIU, Jianghua , POPOVIC, Branislav
发明人： WENNSTROM, Mattias , LIU, Jianghua , POPOVIC, Branislav
IPC分类号： H04B7/26
CPC分类号： H04W72/04 , H04L1/06 , H04L1/1607 , H04L1/1861 , H04L5/0048 , H04L5/0051 , H04L5/0091 , H04L25/0226
摘要： A method in a Central Node (CN), a method in a Remote Node (CN), and a method in a wireless communication system for allocating reference signals are to be used for uplink transmission. According to one aspect of the invention reference signals are allocated with a method comprising the steps of: determining in a CN a number of reference signals N to be used for uplink transmission by a Remote Node RN; indicating to the RN the number of reference signals N to be used for uplink transmission by the RN; configuring an uplink transmission by the RN with at most the number of reference signals N; and performing by the RN the uplink transmission with at most the number of reference signals N on transmit antennas comprised in the RN. A CN and a RN relating to the methods are provided.
摘要翻译：中央节点（CN）中的方法，远程节点（CN）中的方法以及用于分配参考信号的无线通信系统中的方法将用于上行链路传输。根据本发明的一个方面，分配参考信号的方法包括以下步骤：在CN中确定用于由远程节点RN进行上行链路传输的参考信号N的数量; 向RN指示要用于RN的上行链路传输的参考信号N的数量; 配置RN具有至多多个参考信号N的上行链路传输; 并且由RN执行具有至多包括在RN中的发射天线上的参考信号N的数量的上行链路传输。提供与该方法有关的CN和RN。

3. 发明申请

WO2010072068A1 METHOD FOR SIGNALING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统信令的方法
公开(公告)号：WO2010072068A1
公开(公告)日：2010-07-01
申请号：PCT/CN2009/072516
申请日：2009-06-29
申请人： HUAWEI TECHNOLOGIES CO.,LTD. , WENNSTROM, Mattias , POPOVIC, Branislav , LIU, Jianghua
发明人： WENNSTROM, Mattias , POPOVIC, Branislav , LIU, Jianghua
IPC分类号： H04B7/00
CPC分类号： H04L5/0053 , H04B7/06 , H04B7/0626 , H04L1/0041 , H04L5/0023 , H04W72/042 , H04W88/02
摘要： A method in a wireless communication system for signaling number of antenna ports which a transmit node comprises is provided. According to the method a communication signal is transmitted carrying information on number of at least one antenna port of the transmit node, wherein the information on the number of at least one antenna port is partitioned and provided distributed over at least two predefined parts of the communication signal. A transmit node, a receiver node and methods thereof are further provided.
摘要翻译：提供了一种发送节点包括用于信令天线端口数量的无线通信系统中的方法。根据该方法，发送通信信号，携带关于发送节点的至少一个天线端口的数量的信息，其中关于至少一个天线端口的数量的信息被分割并提供分布在通信的至少两个预定义部分信号。还提供发送节点，接收机节点及其方法。

4. 发明申请

WO2010085909A1 METHOD FOR TRANSMITTING REFERENCE SIGNALS 审中-公开
标题翻译：发送参考信号的方法
公开(公告)号：WO2010085909A1
公开(公告)日：2010-08-05
申请号：PCT/CN2009/070329
申请日：2009-02-01
申请人： HUAWEI TECHNOLOGIES CO., LTD. , LIU, Jianghua , POPOVIC, Branislav
发明人： LIU, Jianghua , POPOVIC, Branislav
IPC分类号： H04B7/04
CPC分类号： H04L5/0053 , H04L1/0026 , H04L5/001 , H04L5/0023 , H04L5/005 , H04L5/0051 , H04L27/261 , H04L27/2613 , H04W48/08 , H04W72/04
摘要： A method and apparatus for transmitting reference signals in a wireless communication system is disclosed. The method and apparatus includes reference signal, RS, transmission in resource blocks supporting multiple antenna port transmission, at least one broadcast channel being provided in resource blocks belonging to a first set of resource blocks, a first number of reference signals being transmitted in at least one resource block supporting multiple antenna port transmission and a second number of reference signals being transmitted in at least one resource block belonging to a second set of resource blocks. Preferably, different resource elements, REs, are used for each reference signal in resource blocks. An example embodiment of reference signal support of, e.g., eight antenna ports is provided.
摘要翻译：公开了一种在无线通信系统中发送参考信号的方法和装置。该方法和装置包括参考信号RS，支持多个天线端口传输的资源块中的传输，至少一个广播信道被提供在属于第一组资源块的资源块中，第一数量的参考信号至少被传输支持多个天线端口传输的一个资源块和在属于第二组资源块的至少一个资源块中发送的第二数量的参考信号。优选地，不同的资源元素RE用于资源块中的每个参考信号。提供了例如八个天线端口的参考信号支持的示例性实施例。

5. 发明申请

WO2010072020A1 METHOD FOR SIGNALLING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于无线通信系统中信令的方法
公开(公告)号：WO2010072020A1
公开(公告)日：2010-07-01
申请号：PCT/CN2008/073631
申请日：2008-12-22
申请人： HUAWEI TECHNOLOGIES CO., LTD. , LIU, Jianghua , POPOVIC, Branislav
发明人： LIU, Jianghua , POPOVIC, Branislav
IPC分类号： H04L27/26
CPC分类号： H04L5/0053 , H04B7/06 , H04B7/0626 , H04L1/0041 , H04L5/0023 , H04W72/042 , H04W88/02
摘要： The present invention relates to signalling of a number of antenna ports. According to one aspect of the present invention a method in a wireless communication system for signalling a number of antenna ports which a transmitting node comprises is disclosed. The method involves providing a number of at least one antenna port distributed over at least two predefined parts of a communication signal.
摘要翻译：本发明涉及多个天线端口的信令。根据本发明的一个方面，公开了一种在发送节点包括的用于发信号通知多个天线端口的无线通信系统中的方法。该方法涉及提供分布在通信信号的至少两个预定义部分上的数个至少一个天线端口。

6. 发明申请

WO2010015127A1 METHOD FOR TRANSMIT DIVERSITY ENCODING 审中-公开
标题翻译：发送多样性编码的方法
公开(公告)号：WO2010015127A1
公开(公告)日：2010-02-11
申请号：PCT/CN2008/071932
申请日：2008-08-07
申请人： HUAWEI TECHNOLOGIES CO., LTD. , POPOVIC, Branislav , LIU, Jianghua
发明人： POPOVIC, Branislav , LIU, Jianghua
IPC分类号： H04L27/26
CPC分类号： H04L5/0044 , H04B7/0669 , H04L1/0606 , H04L1/0668 , H04L5/0023 , H04L27/2617 , H04L27/2636 , H04L27/2684
摘要： The present invention relates to transmit diversity encoding of symbols. An example embodiment of the invention includes providing blocks of symbols to four transmit antennas, the blocks of symbols being determined by transforming input blocks and extending the blocks by adding zeroes in groups before or after groups of elements in the blocks.
摘要翻译：本发明涉及码元的发射分集编码。本发明的示例实施例包括向四个发射天线提供符号块，通过变换输入块来确定符号块，并通过在块中的元素组之前或之后的组中添加零来扩展块。

7. 发明申请

WO2012075809A1 METHOD AND DEVICE OF COMMUNICATION 审中-公开
标题翻译：通信方法和设备
公开(公告)号：WO2012075809A1
公开(公告)日：2012-06-14
申请号：PCT/CN2011/076928
申请日：2011-07-07
申请人： HUAWEI TECHNOLOGIES CO., LTD. , BERGGREN, Fredrik , CHEN, Yuhua , LIU, Jianghua
发明人： BERGGREN, Fredrik , CHEN, Yuhua , LIU, Jianghua
IPC分类号： H04W24/10 , H04W88/02 , H04W88/08
CPC分类号： H04W24/10
摘要： The invention concerns a method for triggering aperiodic channel state information reports in a cellular communications system employing carrier aggregation. The method is distinguished by: - transmitting at least one triggering bit in a downlink control channel, said at least one triggering bit corresponding to a plurality of trigger states, - associating at least one of the trigger states of said at least one triggering bit with at least one bitmap comprising a number of bits corresponding to bitmap states, - determining from said bitmap, when said at least one associated trigger state is valid for said bitmap, a set of carriers for which aperiodic channel state information should be reported, - arranging transmission of channel state information reports of said determined set of carriers. The invention also concerns a mobile terminal and a base station.
摘要翻译：本发明涉及一种在采用载波聚合的蜂窝通信系统中触发非周期信道状态信息报告的方法。该方法的特征在于： - 在下行链路控制信道中发送至少一个触发位，所述至少一个触发位对应于多个触发状态， - 将所述至少一个触发位的触发状态中的至少一个与至少一个位图，包括对应于位图状态的位数， - 从所述位图确定何时所述至少一个相关联的触发状态对于所述位图是有效的，应该报告非周期性信道状态信息的一组载波， - 排列发送所述确定的载波集合的信道状态信息报告。本发明还涉及移动终端和基站。

8. 发明申请

WO2012034281A1 FEEDBACK INFORMATION RELATING TO A MOBILE COMMUNICATIONS SYSTEM USING CARRIER AGGREGATION 审中-公开
标题翻译：有关使用移动通信的移动通信系统的反馈信息
公开(公告)号：WO2012034281A1
公开(公告)日：2012-03-22
申请号：PCT/CN2010/076994
申请日：2010-09-16
申请人： HUAWEI TECHNOLOGIES CO., LTD. , BERGGREN, Fredrik , LIU, Jianghua
发明人： BERGGREN, Fredrik , LIU, Jianghua
IPC分类号： H04L1/16 , H04L1/06
CPC分类号： H04W72/042 , H04L1/1692 , H04L1/1812 , H04L1/1861 , H04L5/0055 , H04W72/02 , H04W72/0466
摘要： The invention relates to a method for encoding a number of feedback information messages in a mobile radio communications system using carrier aggregation, the method comprising: - encoding the number of feedback information messages by a set of codewords, where each feedback information message can be of at least a first kind or a second kind. The method is distinguished by that for at least one feedback information message there is at least one codeword corresponding to information of the first kind and at least one codeword corresponding to information of the second kind, wherein the modulation symbol of one of said at least one codeword corresponding to information of the first kind and the modulation symbol of one of said at least one codeword corresponding to information of the second kind have a maximum distance. The invention also relates to a terminal and radio basestation for a communications system.
摘要翻译：本发明涉及一种使用载波聚合在移动无线电通信系统中对多个反馈信息消息进行编码的方法，该方法包括： - 通过一组码字编码反馈信息消息的数量，其中每个反馈信息消息可以是至少是第一种或第二类。该方法的区别在于，对于至少一个反馈信息消息，存在对应于第一种信息的至少一个码字和对应于第二种信息的至少一个码字，其中所述至少一个对应于第一类信息的码字和对应于第二种信息的所述至少一个码字之一的调制符号具有最大距离。本发明还涉及一种用于通信系统的终端和无线基站。

9. 发明申请

WO2011082626A1 REPORTING OF CHANNEL STATE INFORMATION 审中-公开
标题翻译：报告信道状态信息
公开(公告)号：WO2011082626A1
公开(公告)日：2011-07-14
申请号：PCT/CN2010/079938
申请日：2010-12-17
申请人： HUAWEI TECHNOLOGIES CO., LTD. , MATTIAS, Wennstrom , LIU, Jianghua
发明人： MATTIAS, Wennstrom , LIU, Jianghua
IPC分类号： H04L1/06
CPC分类号： H04B7/0626 , H04B7/0417 , H04B7/0469 , H04B7/0478 , H04B7/0634 , H04B7/0639 , H04B7/066 , H04B7/10 , H04W72/0453
摘要： Reporting of channel state information (CSI) between a transmit node (TN) and a receive node (RN) in wireless communications is disclosed. For a TN being arranged for multiple transmit antenna transmissions and the CSI being represented by K matrix/matrices, W 1 , from a codebook, C , comprising a plurality of matrices; wherein each matrix in said codebook, C , represents a state for the multi-antenna channel from the TN to the RN, K ≥ 1 and i = 0... K - 1; a first sub-index, K 1 , and at least one second sub-index, K 2 , are reported for each one of the K matrix/matrices, W 1 , wherein each one of the K matrix/matrices, W 1 , is indexed by the first and second sub-indices, and the first and second sub-indices have different time-frequency reporting granularity.
摘要翻译：公开了在无线通信中的发送节点（TN）和接收节点（RN）之间的信道状态信息（CSI）的报告。对于TN被布置用于多个发射天线传输，并且CSI由K个矩阵/矩阵W 1表示，来自码本C包括多个矩阵; 其中所述码本中的每个矩阵C表示从TN到RN的多天线信道的状态，K = 1且i = 0 ... K-1; 针对K个矩阵/矩阵W 1中的每一个报告第一子索引K 1和至少一个第二子索引K 2，其中K个矩阵/矩阵W 1中的每一个是由第一和第二子索引索引，第一和第二子索引具有不同的时间 - 频率报告粒度。

10. 发明申请

WO2011066812A1 METHOD, APPARATUS AND SYSTEM OF ENCODING INFORMATION 审中-公开
标题翻译：方法，编码信息的装置和系统
公开(公告)号：WO2011066812A1
公开(公告)日：2011-06-09
申请号：PCT/CN2010/079479
申请日：2010-12-06
申请人： HUAWEI TECHNOLOGIES CO.,LTD. , LIU, Jianghua , MATTIAS, Wennsrtom
发明人： LIU, Jianghua , MATTIAS, Wennsrtom
IPC分类号： H04B7/06 , H04L27/26 , H04L1/08 , H04L1/06 , H04W72/04 , H04W88/02
CPC分类号： H04L5/0055 , H04B7/0684 , H04L1/1614 , H04L1/1861 , H04L5/001 , H04L5/0026 , H04L5/0051
摘要： In the disclosed method, a transmitter in a wireless communication system determines a set of M first type sequences and a set of N second type sequences; the transmitter selects K sequences from the set of first type sequences, where each selected sequence defines one antenna or antenna port; the transmitter selects J sequences, irrespective of the K selected sequences, from the set of second type sequences; the transmitter associates the J selected sequences with the K defined antennas or antenna ports, wherein each selected second type sequence associates with only one antenna or antenna port, each antenna or antenna port being associated with at least one selected second type sequence, and a number of information bits are encoded by the selection of K and J sequences and the sequence association.
摘要翻译：在所公开的方法中，无线通信系统中的发射机确定一组M个第一类型序列和一组N个第二类型序列; 发射机从第一类型序列集合中选择K个序列，其中每个选择的序列定义一个天线或天线端口; 所述发射机从所述第二类型序列集合中选择不同于所选择的K序列的J个序列; 所述发射机将所选择的J个序列与K个定义的天线或天线端口相关联，其中每个所选择的第二类型序列仅与一个天线或天线端口相关联，每个天线或天线端口与至少一个所选择的第二类型序列相关联，的信息比特由K和J序列的选择以及序列关联来编码。

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