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11.发明申请公开(公告)号：US20080181191A1
公开(公告)日：2008-07-31
申请号：US11627563
申请日：2007-01-26
申请人： William J. Hillery , Thomas P. Krauss , Bishwarup Mondal , Timothy A. Thomas , Frederick W. Vook
发明人： William J. Hillery , Thomas P. Krauss , Bishwarup Mondal , Timothy A. Thomas , Frederick W. Vook
IPC分类号： H04H1/00
CPC分类号： H04L5/0007 , H04B7/0671
摘要： A generalized form of cyclic shift diversity is described for use in an OFDM system with multiple transmit antennas. Multiple cyclic shifts are performed for each transmit antenna and the shifted signals are scaled and summed to form a time-domain data stream for each transmit antenna. A cyclic extension is added to each data stream prior to transmission.
摘要翻译： 描述了在具有多个发射天线的OFDM系统中使用的循环移位分集的通用形式。 对于每个发射天线执行多个循环移位，并且移位的信号被缩放和相加以形成每个发射天线的时域数据流。 在传输之前，将循环扩展添加到每个数据流。
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公开(公告)号：US07426198B2
公开(公告)日：2008-09-16
申请号：US11275938
申请日：2006-02-06
IPC分类号： H04Q7/00
CPC分类号： H04B7/0617 , H04B7/0452 , H04B7/0634 , H04B7/0639 , Y02D70/444
摘要： A method and apparatus for performing spatial-division multiple access within a communication system is provided herein. During operation, nodes will return null subspace information along with their channel subspace information. The null subspace is similar to the channel subspace except that the null subspace information directs a base station to the matrix in a predefined codebook that results in minimum power being received at the node. The null subspace for each node is taken into consideration when communicating with a particular node.
摘要翻译： 本文提供了一种在通信系统内执行空分多址的方法和装置。 在运行期间，节点将返回空子空间信息及其信道子空间信息。 空子空间类似于信道子空间，除了空子信息将基站指向预定义码本中的矩阵，导致在该节点处接收的最小功率。 当与特定节点进行通信时，将考虑每个节点的空子空间。
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公开(公告)号：US08000293B2
公开(公告)日：2011-08-16
申请号：US12192164
申请日：2008-08-15
IPC分类号： H04W4/00
CPC分类号： H04B7/0617 , H04B7/0452 , H04B7/0634 , H04B7/0639 , Y02D70/444
摘要： A method and apparatus for performing spatial-division multiple access within a communication system is provided herein. During operation, nodes will return null subspace information along with their channel subspace information. The null subspace is similar to the channel subspace except that the null subspace information directs a base station to the matrix in a predefined codebook that results in minimum power being received at the node. The null subspace for each node is taken into consideration when communicating with a particular node.
摘要翻译： 本文提供了一种在通信系统内执行空分多址的方法和装置。 在运行期间，节点将返回空子空间信息及其信道子空间信息。 空子空间类似于信道子空间，除了空子信息将基站指向预定义码本中的矩阵，导致在该节点处接收的最小功率。 当与特定节点进行通信时，将考虑每个节点的空子空间。
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公开(公告)号：US20080305805A1
公开(公告)日：2008-12-11
申请号：US12192164
申请日：2008-08-15
CPC分类号： H04B7/0617 , H04B7/0452 , H04B7/0634 , H04B7/0639 , Y02D70/444
摘要： A method and apparatus for performing spatial-division multiple access within a communication system is provided herein. During operation, nodes will return null subspace information along with their channel subspace information. The null subspace is similar to the channel subspace except that the null subspace information directs a base station to the matrix in a predefined codebook that results in minimum power being received at the node. The null subspace for each node is taken into consideration when communicating with a particular node.
摘要翻译： 本文提供了一种在通信系统内执行空分多址的方法和装置。 在运行期间，节点将返回空子空间信息及其信道子空间信息。 空子空间类似于信道子空间，除了空子信息将基站指向预定义码本中的矩阵，导致在该节点处接收的最小功率。 当与特定节点进行通信时，将考虑每个节点的空子空间。
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15.发明授权Frame allocation to support legacy wireless communication protocols on uplink transmission 有权支持上行链路传输的传统无线通信协议的帧分配公开(公告)号：US08537763B2
公开(公告)日：2013-09-17
申请号：US12487171
申请日：2009-06-18
CPC分类号： H04L5/0094 , H04L5/0007 , H04L5/0048 , H04L5/0053 , H04L27/2647
摘要： A frame (200) and a method for allocating resources that is used in a wireless communication network is provided. The frame includes a first subframe (202) concatenated to a second subframe (204). A first portion (206) of the first subframe allocated for a control channel of a first protocol. A second portion (208) of the first subframe and the second subframe are allocated for a data channel for the first protocol. In an embodiment second portion of the first subframe and the second subframe are allocated for a data channel of the second protocol that are multiplexed with the data channel of the first protocol using frequency division multiplexing (FDM).
摘要翻译： 提供了一种帧（200）和用于分配在无线通信网络中使用的资源的方法。 帧包括级联到第二子帧（204）的第一子帧（202）。 分配给第一协议的控制信道的第一子帧的第一部分（206）。 第一子帧和第二子帧的第二部分（208）被分配用于第一协议的数据信道。 在一个实施例中，第一子帧和第二子帧的第二部分被分配用于使用频分复用（FDM）与第一协议的数据信道复用的第二协议的数据信道。
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公开(公告)号：US20130310019A1
公开(公告)日：2013-11-21
申请号：US13472887
申请日：2012-05-16
申请人： Eugene VISOTSKY , Bishwarup Mondal
发明人： Eugene VISOTSKY , Bishwarup Mondal
IPC分类号： H04W24/00
CPC分类号： H04B7/0639 , H04B7/024 , H04B7/063 , H04B7/0632 , H04L5/0035
摘要： A user equipment UE takes measurements of at least a first and a second transmission point. The UE applies a bias value in favor of the second transmission point to at least one of the measurements, and thereafter utilizes the measurements after the bias value is applied to select a set of transmission points to recommend for cooperative multipoint CoMP transmissions. In more specific examples: the first and second transmission points are respective macro and micro/pico cells, and the UE further measures channel state information CSI from each transmission point of the selected CoMP set and reports that without applying the bias value to any of them. The examples show this approach works even if the cells share a common physical cell ID PCID.
摘要翻译： 用户设备UE至少接收第一和第二传输点的测量。 UE将有利于第二传输点的偏置值应用于至少一个测量，然后在施加偏置值之后利用测量来选择一组传输点以推荐用于协作多点CoMP传输。 在更具体的示例中：第一和第二传输点是各自的宏微微微小区，并且UE进一步从所选择的CoMP集合的每个传输点测量信道状态信息CSI，并且报告其中没有应用偏差值 。 这些例子表明，即使细胞共享一个共同的物理单元ID PCID，这种方法也是有效的。
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公开(公告)号：US08588324B2
公开(公告)日：2013-11-19
申请号：US13275470
申请日：2011-10-18
IPC分类号： H04B7/02
CPC分类号： H04B7/024 , H04B7/0469 , H04B7/0478 , H04B7/0658
摘要： The specification and drawings present a new method, apparatus and software related product (e.g., a computer readable memory) for implementing precoding for a coordinated multi-point joint transmission in LTE wireless systems using a specific product structure for a multi-point precoding matrix with designed and/or specified usage of multi-point codebooks for generating spatial data stream between a UE having multiple antennas and a plurality of cells.
摘要翻译： 本说明书和附图提出了一种新的方法，装置和软件相关产品（例如，计算机可读存储器），用于在LTE无线系统中使用特定的产品结构实现协调的多点联合传输的预编码，用于多点预编码矩阵， 用于在具有多个天线的UE和多个小区之间生成空间数据流的多点码本的设计和/或指定用途。
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18.发明申请FRAME ALLOCATION TO SUPPORT LEGACY WIRELESS COMMUNICATION PROTOCOLS ON UPLINK TRANSMISSION 有权框架分配支持上传传输中的无线通信协议（LEGACY WIRELESS COMMUNICATION PROTOCOLS ON UPLINK TRANSMISSION）公开(公告)号：US20090323614A1
公开(公告)日：2009-12-31
申请号：US12487171
申请日：2009-06-18
IPC分类号： H04W72/00
CPC分类号： H04L5/0094 , H04L5/0007 , H04L5/0048 , H04L5/0053 , H04L27/2647
摘要： A frame (200) and a method for allocating resources that is used in a wireless communication network is provided. The frame includes a first subframe (202) concatenated to a second subframe (204). A first portion (206) of the first subframe allocated for a control channel of a first protocol. A second portion (208) of the first subframe and the second subframe are allocated for a data channel for the first protocol. In an embodiment second portion of the first subframe and the second subframe are allocated for a data channel of the second protocol that are multiplexed with the data channel of the first protocol using frequency division multiplexing (FDM).
摘要翻译： 提供了一种帧（200）和用于分配在无线通信网络中使用的资源的方法。 帧包括级联到第二子帧（204）的第一子帧（202）。 分配给第一协议的控制信道的第一子帧的第一部分（206）。 第一子帧和第二子帧的第二部分（208）被分配用于第一协议的数据信道。 在一个实施例中，第一子帧和第二子帧的第二部分被分配用于使用频分复用（FDM）与第一协议的数据信道复用的第二协议的数据信道。
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公开(公告)号：US20130088978A1
公开(公告)日：2013-04-11
申请号：US13268298
申请日：2011-10-07
申请人： Bishwarup Mondal , Eugene Visotsky
发明人： Bishwarup Mondal , Eugene Visotsky
CPC分类号： H04L1/0029 , H04B7/024 , H04B7/0626 , H04B7/066 , H04L1/0026 , H04L1/0031 , H04L5/0035 , H04L5/0057 , H04L2001/0093
摘要： A method to reduce feedback overhead for CoMP operation is described. The method includes deriving a set of CSI for a coordinated multi-point transmission received at a UE over a plurality of radio links Each CSI of the set of CSI pertains to a radio link of the plurality of radio links. The plurality of radio links includes a first link from a serving transmission point and at least one multi-point link from at least one non-serving transmission point to the UE. The method also includes jointly encoding at least two CSI from the set of CSI. Apparatus and computer readable media are also described.
摘要翻译： 描述了减少CoMP操作的反馈开销的方法。 该方法包括为在多个无线电链路上的UE处接收的协调多点传输导出一组CSI。该组CSI的每个CSI属于多个无线电链路中的无线电链路。 多个无线电链路包括来自服务传输点的第一链路和从至少一个非服务传输点到UE的至少一个多点链路。 该方法还包括从CSI集合中共同编码至少两个CSI。 还描述了装置和计算机可读介质。
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公开(公告)号：US20130094604A1
公开(公告)日：2013-04-18
申请号：US13275470
申请日：2011-10-18
IPC分类号： H04L27/00
CPC分类号： H04B7/024 , H04B7/0469 , H04B7/0478 , H04B7/0658
摘要： The specification and drawings present a new method, apparatus and software related product (e.g., a computer readable memory) for implementing precoding for a coordinated multi-point joint transmission in LTE wireless systems using a specific product structure for a multi-point precoding matrix with designed and/or specified usage of multi-point codebooks for generating spatial data stream between a UE having multiple antennas and a plurality of cells.
摘要翻译： 本说明书和附图提出了一种新的方法，装置和软件相关产品（例如，计算机可读存储器），用于在LTE无线系统中使用特定的产品结构实现协调的多点联合传输的预编码，用于多点预编码矩阵， 用于在具有多个天线的UE和多个小区之间生成空间数据流的多点码本的设计和/或指定用途。
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