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71. 发明申请

US20130010709A1 Downlink Control Information Set Switching When Using Carrier Aggregation 有权
公开(公告)号：US20130010709A1
公开(公告)日：2013-01-10
申请号：US13457313
申请日：2012-04-26
申请人： Andrew Mark Earnshaw , Youn Hyoung Heo , Zhijun Cai , Mo-Han Fong , Hua Xu
发明人： Andrew Mark Earnshaw , Youn Hyoung Heo , Zhijun Cai , Mo-Han Fong , Hua Xu
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/0091 , H04L5/14 , H04L27/2602 , H04W72/0453
摘要： A method and apparatus for reconfiguring a user equipment configured for multi-carrier operation from a first downlink control information set to a second downlink control information set while carrier aggregation is being used, including receiving a physical downlink control channel with downlink control information formats containing a carrier indicator field.

72. 发明申请

US20120176887A1 METHOD AND SYSTEM FOR HYBRID AUTOMATIC REPEAT REQUEST OPERATION FOR UPLINK COORDINATED MULTI-POINT SIGNALING 有权
标题翻译：用于上传协调多点信令的混合自动重复请求操作的方法和系统
公开(公告)号：US20120176887A1
公开(公告)日：2012-07-12
申请号：US13395863
申请日：2010-09-17
申请人： Sean Michael Mcbeath , Mo-Han Fong , Sophie Vrzic , Mark Earnshaw , Robert Novak , Zhijun Cai , Hua Xu , Youn Hyoung Heo
发明人： Sean Michael Mcbeath , Mo-Han Fong , Sophie Vrzic , Mark Earnshaw , Robert Novak , Zhijun Cai , Hua Xu , Youn Hyoung Heo
IPC分类号： H04W8/30
CPC分类号： H04L45/16 , H04L1/1812 , H04L1/1822 , H04L1/1825 , H04L1/1854 , H04L1/1887 , H04L2001/0093 , H04W72/0413 , H04W74/02
摘要： A method and system for hybrid automatic repeat request operation for uplink coordinated multi-point signaling, the method in one embodiment sending a data packet from a user equipment to a plurality of network elements; waiting for a control indication from at least one of the plurality of network element; and retransmitting the data packet to the plurality of network elements if the control indication specifies retransmission is required.
摘要翻译：一种用于上行链路协调多点信令的混合自动重传请求操作的方法和系统，一种实施方式中的方法将数据分组从用户设备发送到多个网元; 等待来自所述多个网元中的至少一个的控制指示; 以及如果所述控制指示需要重传，则将所述数据分组重传到所述多个网络单元。

73. 发明申请

US20110199986A1 REFERENCE SIGNAL FOR A COORDINATED MULTI-POINT NETWORK IMPLEMENTATION 有权
标题翻译：用于协调多点网络实现的参考信号
公开(公告)号：US20110199986A1
公开(公告)日：2011-08-18
申请号：US12705491
申请日：2010-02-12
申请人： Mo-Han Fong , Dongsheng Yu , Hua Xu , Robert Novak , Shiguang Guo , Zhijun Cai , Youn Hyoung Heo
发明人： Mo-Han Fong , Dongsheng Yu , Hua Xu , Robert Novak , Shiguang Guo , Zhijun Cai , Youn Hyoung Heo
IPC分类号： H04W72/04 , H04B1/38
CPC分类号： H04L5/0091 , H04L5/0026 , H04L5/0035 , H04L5/0048 , H04L5/0073
摘要： A method of decoding a channel state information reference signal (CSI-RS) is presented. An indication of a resource element (RE) configuration allocated for transmission of CSI-RSs by a first cell is received from a second cell. The method includes at least one of using the indication of the RE configuration to decode a first CSI-RS received from the first cell, and using the indication of the RE configuration to mute one or more REs within a data channel transmission received from a third cell. The first cell, second cell and third cell may be associated within a CSI-RS group. In some cases, at least two of the first cell, the second cell, and the third cell are mutually interfering cells. The indication of the RE configuration may include a plurality of logical indices having incremental values, the plurality of logical indices identifying REs used to transmit CSI-RS.
摘要翻译：提出了一种解码信道状态信息参考信号（CSI-RS）的方法。从第二小区接收由第一小区分配用于CSI-RS的传输的资源元素（RE）配置的指示。该方法包括使用RE配置的指示来对从第一小区接收的第一CSI-RS进行解码中的至少一个，以及使用RE配置的指示来静音从第三个小区接收的数据信道传输中的一个或多个RE 细胞。第一小区，第二小区和第三小区可以在CSI-RS组内关联。在一些情况下，第一细胞，第二细胞和第三细胞中的至少两个是相互干扰的细胞。 RE配置的指示可以包括具有增量值的多个逻辑索引，所述多个逻辑索引标识用于发送CSI-RS的RE。

74. 发明申请

US20110149886A1 METHODS AND APPARATUS TO PERFORM ANTENNA MANAGEMENT 有权
标题翻译：方法和设备进行天线管理
公开(公告)号：US20110149886A1
公开(公告)日：2011-06-23
申请号：US12821960
申请日：2010-06-23
申请人： Hua Xu , Zhijun Cai , Jun Li , Mo-Han Fong , Timothy Creasy , Mark Eamshaw , Youn Hyoung Heo
发明人： Hua Xu , Zhijun Cai , Jun Li , Mo-Han Fong , Timothy Creasy , Mark Eamshaw , Youn Hyoung Heo
IPC分类号： H04W28/18 , H04W72/04
CPC分类号： H04B7/0628 , H04L1/0061 , H04L1/0072
摘要： Methods and apparatus to perform antenna management are described herein. One example method of establishing communication between user equipment and a network includes receiving a control channel message, decoding the control channel message, and sending an indication of whether interoperability of receiving signals from a first number of antennas is certified for the user equipment. Other examples are shown and described.
摘要翻译：本文描述了执行天线管理的方法和装置。在用户设备和网络之间建立通信的一个示例性方法包括：接收控制信道消息，解码控制信道消息，以及发送关于来自第一天线的接收信号的互操作性是否被认证给用户设备的指示。示出和描述其他示例。

75. 发明申请

US20120282936A1 Methods of PDCCH Capacity Enhancement in LTE Systems 审中-公开
标题翻译： LTE系统中PDCCH容量增强的方法
公开(公告)号：US20120282936A1
公开(公告)日：2012-11-08
申请号：US13169856
申请日：2011-06-27
申请人： Shiwei Gao , Hua Xu , Dongsheng Yu , Shiguang Guo
发明人： Shiwei Gao , Hua Xu , Dongsheng Yu , Shiguang Guo
IPC分类号： H04W72/12
CPC分类号： H04L5/0053 , H04L5/0023 , H04L5/0048 , H04L25/03866 , H04L25/03891
摘要： A method is provided for transmitting data scheduling information from at least one transmission point in a cell in a wireless telecommunication system. The method comprises, in a procedure for generating a PDCCH, the at least one transmission point inserting a DMRS into at least one resource element in at least one REG in at least one CCE that contains the PDCCH, wherein the PDCCH is intended only for at least one specific UE.
摘要翻译：提供一种用于从无线电信系统中的小区中的至少一个传输点发送数据调度信息的方法。该方法包括在用于生成PDCCH的过程中至少一个传输点将DMRS插入到至少一个包含PDCCH的CCE中的至少一个REG中的至少一个资源元素中，其中，PDCCH仅用于至少一个特定的UE。

76. 发明申请

US20120281640A1 Methods of PDCCH Capacity Enhancement in LTE Systems Based on a TP-Specific Reference Signal 审中-公开
标题翻译：基于TP特定参考信号的LTE系统中PDCCH容量增强的方法
公开(公告)号：US20120281640A1
公开(公告)日：2012-11-08
申请号：US13198391
申请日：2011-08-04
申请人： Hua Xu , Shiwei Gao , Dongsheng Yu , Jack Anthony Smith
发明人： Hua Xu , Shiwei Gao , Dongsheng Yu , Jack Anthony Smith
IPC分类号： H04W72/04
CPC分类号： H04L5/0048
摘要： A method is provided for providing reference signal information in a cell including a plurality of transmission points in a wireless telecommunication system. The method comprises transmitting, by one of a subset of transmission points in the cell, at least one reference signal for demodulating a PDCCH, wherein transmitting the at least one reference signal comprises transmitting the at least one reference signal in at least one CCE reserved in a PDCCH region for transmission of the at least one reference signal.
摘要翻译：提供一种用于在包括无线电信系统中的多个传输点的小区中提供参考信号信息的方法。该方法包括通过小区中的一个传输点的子集之一发送用于解调PDCCH的至少一个参考信号，其中发送所述至少一个参考信号包括在至少一个CCE中发送所述至少一个参考信号用于传输所述至少一个参考信号的PDCCH区域。

77. 发明授权

US08576775B2 Hybrid-QRD-SIC and imbalanced MCS system and method for MIMO 有权
标题翻译：混合QRD-SIC和不平衡MCS系统和MIMO方法
公开(公告)号：US08576775B2
公开(公告)日：2013-11-05
申请号：US12768262
申请日：2010-04-27
申请人： Yongkang Jia , Mo-Han Fong , Zhijun Cai , Yi Yu , Hua Xu
发明人： Yongkang Jia , Mo-Han Fong , Zhijun Cai , Yi Yu , Hua Xu
IPC分类号： H04B1/00
CPC分类号： H04L25/0328 , H04J11/004 , H04J11/0043 , H04L1/0048 , H04L25/03331 , H04L2025/03426
摘要： A method and system for multiple input, multiple output (MIMO) detection and channel decoding comprising: decomposing a channel complex gain matrix into a unitary matrix and an upper right hand triangular matrix; providing a received signal to a complex conjugate transpose of the unitary matrix, thereby creating a plurality of signals; normalizing a last of the plurality of signals; channel decoding the normalized last of the plurality of signals, thereby recovering a last codeword signal; encoding the last codeword signal; utilizing the encoded last codeword signal to recover a second last codeword signal; and repeating the utilizing until all codeword signals are recovered. Also, a method and system for providing an imbalanced modulation and coding scheme for successive interference cancellation.
摘要翻译：一种用于多输入多输出（MIMO）检测和信道解码的方法和系统，包括：将信道复增益矩阵分解为单一矩阵和右上角三角矩阵; 将接收的信号提供给酉矩阵的复共轭转置，从而产生多个信号; 归一化所述多个信号中的最后一个信号; 对所述多个信号中的归一化最后一个信道进行解码，从而恢复最后的码字信号; 对最后一个码字信号进行编码; 利用编码的最后码字信号来恢复第二最后码字信号; 并重复利用直到所有码字信号被恢复。而且，提供用于连续干扰消除的不平衡调制和编码方案的方法和系统。

78. 发明授权

US08705463B2 Reference signal design for wireless communication system 有权
标题翻译：无线通信系统参考信号设计
公开(公告)号：US08705463B2
公开(公告)日：2014-04-22
申请号：US12819924
申请日：2010-06-21
申请人： Dongsheng Yu , Yongkang Jia , Hua Xu , Zhijun Cai , Mo-Han Fong
发明人： Dongsheng Yu , Yongkang Jia , Hua Xu , Zhijun Cai , Mo-Han Fong
IPC分类号： H04W4/00
CPC分类号： H04L5/0048 , H04L5/0053 , H04L5/0094
摘要： A method and system for identifying a reference signal pattern in contiguous resource blocks received by a user agent (UA) in a wireless communication system where any of one through N contiguous resource blocks may be assigned to a UA, the method performed by a UA and comprising the steps of storing resource block reference signal patterns in a UA memory where the patterns include a separate reference signal pattern for each possible number of contiguous resource blocks that may be assigned to a UA, receiving a resource grant indicating a number contiguous resource block is assigned to the UA, based on the number of contiguous resource blocks assigned to the UA, identifying one of the reference signal patterns in the memory and using the identified one of the reference signal patterns to identify reference signals in contiguously received resource blocks.
摘要翻译：一种用于在无线通信系统中由用户代理（UA）接收的连续资源块中的参考信号模式的方法和系统，其中可以将一个到N个连续的资源块中的任何一个分配给UA，由UA执行的方法和包括以下步骤：将资源块参考信号模式存储在UA存储器中，其中模式包括可以分配给UA的每个可能数量的连续资源块的单独的参考信号模式，接收指示数量连续资源块的资源许可基于分配给UA的连续资源块的数量，分配给UA，识别存储器中的一个参考信号模式，并使用所识别的一个参考信号模式来识别连续接收的资源块中的参考信号。

79. 发明授权

US08325685B2 System and method for improved control channel transmit diversity 有权
标题翻译：改善控制信道发射分集的系统和方法
公开(公告)号：US08325685B2
公开(公告)日：2012-12-04
申请号：US12705459
申请日：2010-02-12
申请人： Masoud Ebrahimi Tazeh Mahalleh , Robert Mark Harrison , Yongkang Jia , Hua Xu
发明人： Masoud Ebrahimi Tazeh Mahalleh , Robert Mark Harrison , Yongkang Jia , Hua Xu
IPC分类号： H04J3/00
CPC分类号： H04W72/0446 , H04B7/0669 , H04B7/0678 , H04L5/001 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/0057 , H04L5/0062 , H04L5/0094
摘要： A method for providing transmit diversity in wireless network communications is presented. An indication of a slot structure is received. The slot structure identifies at least a first location of a reference signal within a slot. A first reference signal is transmitted within a first slot using a first antenna. A location of the first reference signal within the first slot is determined by the slot structure. A second reference signal is transmitted within the first slot using a second antenna. A location of the second reference signal within the first slot is determined by the slot structure. In some cases, the slot structure identifies a second location of a reference signal within the slot structure. The second location being offset from the first location, and a third reference signal is transmitted within the first slot at the second location on the first antenna.
摘要翻译：提出了一种在无线网络通信中提供发射分集的方法。接收到槽结构的指示。时隙结构识别时隙内的参考信号的至少第一位置。使用第一天线在第一时隙内发送第一参考信号。第一时隙内的第一参考信号的位置由时隙结构确定。使用第二天线在第一时隙内发送第二参考信号。第一时隙内的第二参考信号的位置由时隙结构确定。在一些情况下，槽结构识别槽结构内的参考信号的第二位置。所述第二位置偏离所述第一位置，并且第三参考信号在所述第一时隙内在所述第一天线上的所述第二位置处发送。

80. 发明申请

US20110200018A1 SYSTEM AND METHOD FOR IMPROVED CONTROL CHANNEL TRANSMIT DIVERSITY 有权
标题翻译：改进的控制信道传输多样性的系统和方法
公开(公告)号：US20110200018A1
公开(公告)日：2011-08-18
申请号：US12705459
申请日：2010-02-12
申请人： Masoud Ebrahimi Tazeh Mahalleh , Robert Mark Harrison , Yongkang Jia , Hua Xu
发明人： Masoud Ebrahimi Tazeh Mahalleh , Robert Mark Harrison , Yongkang Jia , Hua Xu
IPC分类号： H04W72/04 , H04L27/00
CPC分类号： H04W72/0446 , H04B7/0669 , H04B7/0678 , H04L5/001 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/0057 , H04L5/0062 , H04L5/0094
摘要： A method for providing transmit diversity in wireless network communications is presented. An indication of a slot structure is received. The slot structure identifies at least a first location of a reference signal within a slot. A first reference signal is transmitted within a first slot using a first antenna. A location of the first reference signal within the first slot is determined by the slot structure. A second reference signal is transmitted within the first slot using a second antenna. A location of the second reference signal within the first slot is determined by the slot structure. In some cases, the slot structure identifies a second location of a reference signal within the slot structure. The second location being offset from the first location, and a third reference signal is transmitted within the first slot at the second location on the first antenna.
摘要翻译：提出了一种在无线网络通信中提供发射分集的方法。接收到槽结构的指示。时隙结构识别时隙内的参考信号的至少第一位置。使用第一天线在第一时隙内发送第一参考信号。第一时隙内的第一参考信号的位置由时隙结构确定。使用第二天线在第一时隙内发送第二参考信号。第一时隙内的第二参考信号的位置由时隙结构确定。在一些情况下，槽结构识别槽结构内的参考信号的第二位置。所述第二位置偏离所述第一位置，并且第三参考信号在所述第一时隙内在所述第一天线上的所述第二位置处发送。

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