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41. 发明申请

US20130070689A1 Method and Apparatus for Uplink Control Signaling 有权
标题翻译：上行链路控制信令的方法和装置
公开(公告)号：US20130070689A1
公开(公告)日：2013-03-21
申请号：US13236195
申请日：2011-09-19
申请人： Deping Liu , Vipul Desai , Weimin Xiao
发明人： Deping Liu , Vipul Desai , Weimin Xiao
IPC分类号： H04W72/04
CPC分类号： H04L5/0094 , H04L1/1861 , H04L1/1893 , H04L1/1896 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0055 , H04W72/0413
摘要： A system, a device and a method for allocating A/N resources are disclosed. In one embodiment the method comprises indicating an acknowledgement or negative acknowledgement (A/N) channel of a user equipment in a first cell, the A/N channel according to a first value and a second value, wherein the first value is determined by a physical layer parameter, wherein the second value is indicated by a high layer signaling, and wherein the A/N channel corresponds to a downlink transmission of a second cell.
摘要翻译：公开了一种用于分配A / N资源的系统，设备和方法。在一个实施例中，该方法包括指示第一小区中的用户设备的确认或否定确认（A / N）信道，A / N信道根据第一值和第二值，其中第一值由物理层参数，其中所述第二值由高层信令指示，并且其中所述A / N信道对应于第二小区的下行链路传输。

42. 发明申请

US20120250642A1 System and Method for Transmission and Reception of Control Channels 有权
标题翻译：控制通道传输和接收的系统和方法
公开(公告)号：US20120250642A1
公开(公告)日：2012-10-04
申请号：US13436657
申请日：2012-03-30
申请人： Bingyu Qu , Philippe Sartori , Weimin Xiao , Brian Classon , Vipul Desai
发明人： Bingyu Qu , Philippe Sartori , Weimin Xiao , Brian Classon , Vipul Desai
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04W24/10 , H04W48/12 , H04W72/0406
摘要： A method for transmitting control information to a wireless node includes determining, by a communications controller, a first resource assignment parameter according to a pseudo-random sequence derived from an identifier, and mapping, by the communications controller, using the first resource assignment parameter, a demodulation reference signal associated with the wireless node onto a first resource located in a data region of a subframe. The method also includes mapping, by the communications controller, modulated control information associated with the wireless node onto a second resource located in the data region of the subframe, and transmitting, by the communications controller, the subframe to the wireless node.
摘要翻译：用于向无线节点发送控制信息的方法包括：由通信控制器根据从标识符导出的伪随机序列确定第一资源分配参数，并由通信控制器使用第一资源分配参数映射，与无线节点相关联的解调参考信号到位于子帧的数据区域中的第一资源上。该方法还包括由通信控制器将与无线节点相关联的调制控制信息映射到位于子帧的数据区域中的第二资源，并由通信控制器将该子帧发送到无线节点。

43. 发明申请

US20120250551A1 System and Method for Transmission and Reception of Control Channels in a Communications System 审中-公开
标题翻译：用于通信系统中控制信道的传输和接收的系统和方法
公开(公告)号：US20120250551A1
公开(公告)日：2012-10-04
申请号：US13434449
申请日：2012-03-29
申请人： Philippe Sartori , Bingyu Qu , Weimin Xiao , Brian Classon , Vipul Desai
发明人： Philippe Sartori , Bingyu Qu , Weimin Xiao , Brian Classon , Vipul Desai
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04W72/042 , H04W24/10 , H04W48/12 , H04W72/0406
摘要： A method for transmitting control information to a wireless node includes determining, by a communications controller, a region for the control information in a subframe as at least one of a data region and a control region of the subframe. The method also includes modulating, by the communications controller, the control information, and mapping, by the communications controller, the modulated control information onto resources of the subframe according to the determined region. The method further includes transmitting, by the communications controller, the subframe to the wireless node.
摘要翻译：用于向无线节点发送控制信息的方法包括：由通信控制器确定子帧中的控制信息的区域作为子帧的数据区域和控制区域中的至少一个。该方法还包括由通信控制器调制控制信息，以及由通信控制器根据确定的区域将调制的控制信息映射到子帧的资源上。所述方法还包括由所述通信控制器将所述子帧发送到所述无线节点。

44. 发明授权

US08223855B2 Method for blindly detecting a precoding matrix index 有权
标题翻译：盲目检测预编码矩阵索引的方法
公开(公告)号：US08223855B2
公开(公告)日：2012-07-17
申请号：US12182426
申请日：2008-07-30
申请人： Weimin Xiao , Amitabha Ghosh , Rapeepat Ratasuk
发明人： Weimin Xiao , Amitabha Ghosh , Rapeepat Ratasuk
IPC分类号： H04K1/10
CPC分类号： H04L27/0008 , H04L25/03343 , H04L27/0012 , H04L2025/03426 , H04L2025/03802
摘要： A method for blindly detecting a precoding matrix index used to transmit a data or control signal is provided. The method includes receiving at a mobile station (102) a common reference signal and user specific data and control signal weighted by precoding matrix. An objective function is applied to the received reference signal and user specific data and control signal that minimizes the objective function for each of at least one rank used to transmit the received user specific data and control signal and each of known possible modulation constellations used to transmit the received data/control signal to determine the precoding matrix index (PMI).
摘要翻译：提供一种用于盲目检测用于发送数据或控制信号的预编码矩阵索引的方法。该方法包括在移动站（102）处接收公共参考信号和由预编码矩阵加权的用户特定数据和控制信号。目标函数被应用于接收到的参考信号和用户特定的数据和控制信号，其最小化用于发送接收的用户特定数据和控制信号的至少一个秩中的每一个的目标函数以及用于发送的每个已知可能的调制星座接收到的数据/控制信号来确定预编码矩阵索引（PMI）。

45. 发明申请

US20120106442A1 System and Method for Cooperative Heterogeneous Communications Systems 有权
标题翻译：合作异构通信系统与方法
公开(公告)号：US20120106442A1
公开(公告)日：2012-05-03
申请号：US12916202
申请日：2010-10-29
申请人： Weimin Xiao
发明人： Weimin Xiao
IPC分类号： H04W4/00
CPC分类号： H04W72/044 , H04B7/024 , H04J11/0056 , H04L5/001 , H04W52/244 , H04W84/045
摘要： A system and method for cooperative heterogeneous communications systems are provided. A communications system includes a plurality of cooperation sets, such as closed-space sets. Each closed-space set includes at least two information sources configured to operate cooperatively to transmit to a plurality of communications devices operating within a coverage area of the cooperation set. There is limited cooperation between closed-spaced sets. In addition, there may be limited or no overlap between .the coverage areas of the adjacent closed-spaced sets.
摘要翻译：提供了一种用于协同异构通信系统的系统和方法。通信系统包括多个协作集合，诸如封闭空间集合。每个封闭空间集包括至少两个信息源，其被配置为协作地操作以向在协作集合的覆盖区域内操作的多个通信设备进行传输。封闭式组合之间的合作有限。另外，在相邻的闭合间隔集合的覆盖区域之间可能是有限的或没有重叠的。

46. 发明申请

US20110310780A1 System and Method for Control Information Multiplexing for Uplink Multiple Input, Multiple Output 有权
标题翻译：用于上行链路多输入，多输出的控制信息复用的系统和方法
公开(公告)号：US20110310780A1
公开(公告)日：2011-12-22
申请号：US13104649
申请日：2011-05-10
申请人： Weimin Xiao , Xianghua Wang , Yufei Blankenship
发明人： Weimin Xiao , Xianghua Wang , Yufei Blankenship
IPC分类号： H04L27/28
CPC分类号： H04L25/03343 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0028 , H04L1/0031 , H04L1/1671 , H04L1/1861 , H04L1/1864 , H04L27/3488 , H04L2025/03426
摘要： A system and method for control information multiplexing for uplink multiple input, multiple output are provided. A method for transmitting control information over L MIMO layers, where L is an integer value greater than one, includes generating a plurality of control modulation symbols from the control information, filling the L layers by mapping the plurality of control modulation symbols to L layers, and transmitting the L layers.
摘要翻译：提供了一种用于上行链路多输入，多输出的控制信息复用的系统和方法。一种用于在L个MIMO层上发送控制信息的方法，其中L是大于1的整数值，包括从控制信息生成多个控制调制符号，通过将多个控制调制符号映射到L层来填充L层，并传输L层。

47. 发明申请

US20110249590A1 System and Method for Multiplexing Control and Data Channels in a Multiple Input, Multiple Output Communications System 有权
标题翻译：多输入多输出通信系统中多路复用控制和数据通道的系统与方法
公开(公告)号：US20110249590A1
公开(公告)日：2011-10-13
申请号：US13153293
申请日：2011-06-03
申请人： Yufei Blankenship , Weimin Xiao , Ying Jin
发明人： Yufei Blankenship , Weimin Xiao , Ying Jin
IPC分类号： H04W72/00 , H04W24/00
CPC分类号： H04B7/0456 , H04B7/0632 , H04B7/0639 , H04L1/0003 , H04L1/0026 , H04L1/007 , H04L1/0073 , H04L1/1861 , H04L5/0023 , H04L5/0055 , H04L5/0057 , H04L5/006 , H04L27/2627 , H04W72/0413
摘要： A system and method for system and method for multiplexing control and data channels in a multiple input, multiple output (MIMO) communications system are provided. A method for transmitting control symbols and data symbols on multiple MIMO layers includes selecting a first set of codewords from Ncw codewords, distributing control symbols onto the first set of layers, placing data symbols of the first set of codewords onto the first set of layers, placing data symbols of the (Ncw-Ncw1) remaining codewords to remaining layers if Ncw>Ncw1, and transmitting the multiple MIMO layers. The first set of codewords is associated with a first set of layers from the multiple MIMO layers, and the Ncw codewords are to be transmitted simultaneously and the first set of codewords comprises Ncw1 MIMO codewords, where Ncw and Ncw1 are integers greater than or equal to 1. The remaining layers are MIMO layers from the multiple MIMO layers not in the first set of layers.
摘要翻译：提供了一种用于在多输入多输出（MIMO）通信系统中复用控制和数据信道的系统和方法的系统和方法。一种用于在多个MIMO层上发送控制符号和数据符号的方法包括从Ncw码字中选择第一组码字，将控制符号分配到第一组层上，将第一组码字的数据符号放置在第一组层上，如果Ncw> Ncw1，将（Ncw-Ncw1）剩余码字的数据符号放置到剩余层，并发送多个MIMO层。第一组码字与来自多个MIMO层的第一组层相关联，并且Ncw码字将被同时传输，并且第一组码字包括Ncw1个MIMO码字，其中Ncw和Ncw1是大于或等于其余层是来自多个MIMO层的MIMO层，而不是第一组层。

48. 发明申请

US20100302946A1 System and Method for Relay Node Flow Control in a Wireless Communications System 有权
标题翻译：无线通信系统中继节点流控制的系统与方法
公开(公告)号：US20100302946A1
公开(公告)日：2010-12-02
申请号：US12784352
申请日：2010-05-20
申请人： Yunsong Yang , Weimin Xiao , Pengfei Xia , Jianmin Lu
发明人： Yunsong Yang , Weimin Xiao , Pengfei Xia , Jianmin Lu
IPC分类号： H04L12/26 , H04B7/14
CPC分类号： H04B7/155 , H04L47/10 , H04L47/11 , H04L47/14 , H04L47/30 , H04W84/047
摘要： A system and method for relay node flow control and/or congestion control in a wireless communications system are provided. A method for relay operation includes determining a buffer status of a buffer for data to be transmitted on a communications channel allocated from network resources controlled by a communications controller, computing buffer status information based on the buffer status, and transmitting the buffer status information to the communications controller.
摘要翻译：提供了一种用于无线通信系统中的中继节点流控制和/或拥塞控制的系统和方法。一种用于中继操作的方法包括：确定用于在由通信控制器控制的网络资源分配的通信信道上要发送的数据的缓冲器的缓冲器状态，基于缓冲器状态计算缓冲器状态信息，以及将缓冲器状态信息发送到通讯控制器

49. 发明申请

US20090041140A1 METHOD FOR BLINDLY DETECTING A PRECODING MATRIX INDEX 有权
标题翻译：用于盲检测预处理矩阵索引的方法
公开(公告)号：US20090041140A1
公开(公告)日：2009-02-12
申请号：US12182426
申请日：2008-07-30
申请人： Weimin Xiao , Amitabha Ghosh , Rapeepat Ratasuk
发明人： Weimin Xiao , Amitabha Ghosh , Rapeepat Ratasuk
IPC分类号： H04L27/28
CPC分类号： H04L27/0008 , H04L25/03343 , H04L27/0012 , H04L2025/03426 , H04L2025/03802
摘要： A method for blindly detecting a precoding matrix index used to transmit a data or control signal is provided. The method includes receiving at a mobile station (102) a common reference signal and user specific data and control signal weighted by precoding matrix. An objective function is applied to the received reference signal and user specific data and control signal that minimizes the objective function for each of at least one rank used to transmit the received user specific data and control signal and each of known possible modulation constellations used to transmit the received data/control signal to determine the precoding matrix index (PMI).
摘要翻译：提供一种用于盲目检测用于发送数据或控制信号的预编码矩阵索引的方法。该方法包括在移动站（102）处接收公共参考信号和由预编码矩阵加权的用户特定数据和控制信号。目标函数被应用于接收到的参考信号和用户特定的数据和控制信号，其最小化用于发送接收的用户特定数据和控制信号的至少一个秩中的每一个的目标函数以及用于发送的每个已知可能的调制星座接收到的数据/控制信号来确定预编码矩阵索引（PMI）。

50. 发明申请

US20080311919A1 USE OF THE PHYSICAL UPLINK CONTROL CHANNEL IN A 3RD GENERATION PARTNERSHIP PROJECT COMMUNICATION SYSTEM 有权
标题翻译：三维生成合作伙伴项目通信系统中物理上网控制通道的使用
公开(公告)号：US20080311919A1
公开(公告)日：2008-12-18
申请号：US11764236
申请日：2007-06-18
申请人： Nick W. Whinnett , Fei Tong , Weimin Xiao , Robert T. Love
发明人： Nick W. Whinnett , Fei Tong , Weimin Xiao , Robert T. Love
IPC分类号： H04Q7/20
CPC分类号： H04W72/04 , H04L1/0027 , H04W72/0413 , H04W72/1257 , H04W72/1268
摘要： In a 3rd Generation Partnership Project, 3GPP, communication system a base station comprises a scheduler allocating communication resource of at least one of a Physical Uplink Shared CHannel, PUSCH, and a Physical Downlink Shared CHannel, PDSCH to a User Equipment (UE). The scheduling may either be a dynamic scheduling wherein a resource allocation for a single frame is provided to the UE or a persistent scheduling wherein a resource allocation for a plurality of frames is provided to the UE. A resource allocator assigns resource of a Physical Uplink Control CHannel, PUCCH, to the UE dependent on whether dynamic scheduling or persistent scheduling is performed by the scheduler for the UE. The UE transmits uplink control data on a physical uplink channel which is selected as the PUCCH or the PUSCH in response to whether persistent scheduling is used for the UE. The invention allows e.g. reduced PUCCH loading.
摘要翻译：在第三代合作伙伴计划3GPP中，通信系统基站包括向物理设备（UE）分配物理上行链路共享信道，PUSCH和物理下行链路共享信道中的至少一个的通信资源的调度器。调度可以是动态调度，其中向UE提供单个帧的资源分配，或者持续调度，其中向UE提供多个帧的资源分配。资源分配器根据UE的调度程序是否执行动态调度或持续调度，向UE分配物理上行链路控制信道PUCCH的资源。响应于是否对UE使用持续调度，UE在被选择为PUCCH或PUSCH的物理上行链路信道上发送上行链路控制数据。本发明允许例如减少PUCCH负载。

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