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1. 发明授权

US08520572B2 Multiplexing control and data on multilayer uplink transmissions 有权
标题翻译：多路上行链路传输的多路复用控制和数据
公开(公告)号：US08520572B2
公开(公告)日：2013-08-27
申请号：US13093345
申请日：2011-04-25
申请人： Tyler A. Brown , Vijay Nangia , Ajit Nimbalker , Krishna Kamal Sayana , Xiangyang Zhuang
发明人： Tyler A. Brown , Vijay Nangia , Ajit Nimbalker , Krishna Kamal Sayana , Xiangyang Zhuang
IPC分类号： H04B7/00
CPC分类号： H04L5/0064 , H04L1/0025 , H04L1/0073 , H04L1/1671 , H04L5/0023 , H04L5/0044 , H04L5/0053 , H04L5/0092 , H04L25/03343 , H04L27/0008 , H04L2025/03414 , H04L2025/03426
摘要： The present disclosure relates to resource allocation in multi-layer transmissions in transmissions of user data and control information. A wireless terminal allocates resources in a multi-layer transmission for one more types of control information based on scheduling information and control allocation parameters. The multi-layer transmission includes control information and one or more user data streams that are mapped to multiple transmission layers and transmitted by the wireless terminal.
摘要翻译：本公开涉及在用户数据和控制信息的传输中的多层传输中的资源分配。无线终端基于调度信息和控制分配参数，在多层传输中为一种以上类型的控制信息分配资源。多层传输包括映射到多个传输层并由无线终端传输的控制信息和一个或多个用户数据流。

2. 发明授权

US08458558B2 Multi-antenna configuration signaling in wireless communication system 有权
标题翻译：无线通信系统中的多天线配置信令
公开(公告)号：US08458558B2
公开(公告)日：2013-06-04
申请号：US12112577
申请日：2008-04-30
申请人： Kenneth A. Stewart , Tyler A. Brown , Robert T. Love
发明人： Kenneth A. Stewart , Tyler A. Brown , Robert T. Love
IPC分类号： G06F11/00
CPC分类号： H04L1/0032 , H04L5/0023
摘要： A wireless communication infrastructure entity (200) having a communication configuration is configured to generate parity bits based on an information word and to encode the parity bits based on the communication configuration of the wireless communication infrastructure entity, wherein the encoded parity bits are combined with the information word. A wireless communication user terminal is configured to identify a set of configuration indicator bits used to encode parity bits combined with an information word and to determine a communication configuration of the wireless communication entity from which the combination of the information word and the encoded parity bits were received based on the set of configuration indicator bits used to encode the parity bits.
摘要翻译：具有通信配置的无线通信基础结构实体（200）被配置为基于信息字生成奇偶校验位，并且基于无线通信基础设施实体的通信配置对奇偶校验位进行编码，其中编码的奇偶校验位与信息字。无线通信用户终端被配置为识别用于对与信息字组合的奇偶校验位进行编码的配置指示符位的集合，并且确定无线通信实体的通信配置，信息字和编码奇偶校验位的组合从该通信配置基于用于编码奇偶校验位的配置指示符位的集合来接收。

3. 发明授权

US06813736B2 Blind transport format detection for communication 失效
标题翻译：盲传输格式检测用于通信
公开(公告)号：US06813736B2
公开(公告)日：2004-11-02
申请号：US09973339
申请日：2001-10-09
申请人： Michael Mao Wang , Tyler A. Brown
发明人： Michael Mao Wang , Tyler A. Brown
IPC分类号： G01R3128
CPC分类号： H04L1/0038 , H04L1/0013 , H04L1/0055 , H04L1/0061
摘要： A receiver (300) is provided that efficiently determines what transport format combination is currently being utilized by a transmitter (200) multiplexing (201) several transport channels onto a single over-the-air channel (209). The receiver (300) estimates the transmitted sequence and, not knowing the format combination being utilized, makes estimates of the information bits for each of the possible transport format combinations. CRC metrics are determined (one for each transport or data channel) for each possible transport format combination, and these CRC metrics are combined into a single transport format combination metric for the particular transport format combination being tested.
摘要翻译：提供了一种接收机（300），其有效地确定发射机（200）当前正在利用什么传输格式组合（200）将多个传输信道复用到单个空中信道（209）上。接收机（300）估计所发送的序列，并且不知道所利用的格式组合对每个可能的传输格式组合的信息比特进行估计。对于每个可能的传输格式组合，确定CRC度量（对于每个传输或数据信道一个），并且将这些CRC度量组合成被测试的特定传输格式组合的单个传输格式组合度量。

4. 发明授权

US09509377B2 Method and apparatus for rank adaptation in an orthogonal frequency division multiplexing communication system 有权
标题翻译：正交频分复用通信系统中的秩自适应的方法和装置
公开(公告)号：US09509377B2
公开(公告)日：2016-11-29
申请号：US13290401
申请日：2011-11-07
申请人： Krishna Kamal Sayana , Tyler A. Brown , Robert T. Love , Vijay Nangia
发明人： Krishna Kamal Sayana , Tyler A. Brown , Robert T. Love , Vijay Nangia
IPC分类号： H04B7/02 , H04B7/04 , H04B7/06
CPC分类号： H04B7/024 , H04B7/0413 , H04B7/0465 , H04B7/0626 , H04B7/063
摘要： A communication system provides for adaptive rank determination, for example, a rank 2 transmission in instances where a rank 1 transmission may be indicated under supported feedback modes in current standards where no explicit power adaptation can be assumed, for example, where a user equipment (UE) is limited to reporting a rank 1 channel due to a large dynamic range of a signal or due to a signal received by the UE from one base station (BS) antenna port drowning out a signal received by the UE from another BS antenna port. The communication system provides for the UE to implement rank 2 transmission in such instances by using per-antenna port power control at a BS serving the UE. In one embodiment, the BS controls the rank determination at the UE by signaling transmit power or power offset related parameters to use for rank and transmission parameters determination and feedback.
摘要翻译：通信系统提供自适应秩确定，例如，在可以在当前标准中的支持的反馈模式下指示秩1传输的情况下的等级2传输，其中不能假设明确的功率适配，例如，其中用户设备 UE）由于信号的大动态范围或由于UE从一个基站（BS）天线端口接收的信号而被限制为报告秩1信道，该信号淹没了UE从另一个BS天线端口接收到的信号。通信系统通过在服务于UE的BS的每个天线端口功率控制来提供UE在这种情况下实现2级传输。在一个实施例中，BS通过信令发送功率或功率偏移相关参数来控制UE处的秩确定，以用于秩和传输参数确定和反馈。

5. 发明授权

US08868123B2 Method and system for managing transmit power on a wireless communication network 有权
标题翻译：用于管理无线通信网络上的发射功率的方法和系统
公开(公告)号：US08868123B2
公开(公告)日：2014-10-21
申请号：US13549666
申请日：2012-07-16
申请人： Colin D. Frank , Sandeep H. Krishnamurthy , Tyler A. Brown
发明人： Colin D. Frank , Sandeep H. Krishnamurthy , Tyler A. Brown
IPC分类号： H04W52/04 , H04W52/36 , H04W52/00
CPC分类号： H04W52/367 , H04L5/001 , H04L25/03821 , H04W52/00 , H04W52/10 , H04W52/146 , H04W52/346 , H04W52/42
摘要： The present disclosure sets forth multiple embodiments of the invention. Among those embodiments is a method for managing the power of an uplink signal (e.g., an LTE PUSCH or PUCCH). The method involves determining a convolution of a first function and a second function (which may be power density functions) of the uplink signal and determining the power of the uplink signal based on the convolution. The uplink signal comprises one or both of a data signal (transmitted over a PUSCH, for example) and a control signal (transmitted over a PUSCH or PUCCH, for example). The uplink signal is transmitted over one or more subcarriers (which may be carried by resource blocks, for example).
摘要翻译：本公开阐述了本发明的多个实施例。在这些实施例中，是用于管理上行链路信号（例如，LTE PUSCH或PUCCH）的功率的方法。该方法包括确定上行链路信号的第一函数和第二函数（其可以是功率密度函数）的卷积，并且基于卷积确定上行链路信号的功率。上行链路信号包括数据信号（例如通过PUSCH发送）和控制信号（例如通过PUSCH或PUCCH发送）中的一个或两个。上行链路信号通过一个或多个子载波（例如可以由资源块承载）发送。

6. 发明授权

US08509319B2 Uplink precoding for retransmission without explicit precoding instruction 有权
标题翻译：用于重传的上行链路预编码，无需明确的预编码指令
公开(公告)号：US08509319B2
公开(公告)日：2013-08-13
申请号：US13251763
申请日：2011-10-03
申请人： Tyler A. Brown , Krishna Kamal Sayana , Xiangyang Zhuang
发明人： Tyler A. Brown , Krishna Kamal Sayana , Xiangyang Zhuang
IPC分类号： H04B7/02
CPC分类号： H04L1/06 , H04L1/1887
摘要： A method in a wireless communication device includes receiving precoding matrix information including first and second precoding submatrices, transmitting a first transport block from a first set of at least two antennas according to the first precoding submatrix and a second transport block from a second set of at least two antennas according to the second precoding submatrix, receiving a retransmission request for the second transport block, and retransmitting the second transport block according to a retransmission precoding matrix from at least one of the first set of antennas and at least one of the second set of antennas.
摘要翻译：一种无线通信设备中的方法包括：接收包括第一和第二预编码子矩阵的预编码矩阵信息，根据第一预编码子矩阵从第一组至少两个天线发送第一传输块;以及第二传输块，根据所述第二预编码子矩阵的至少两个天线，接收对所述第二传输块的重传请求，并且根据来自所述第一组天线中的至少一个和所述第二组中的至少一个的重传预编码矩阵重传所述第二传输块的天线。

7. 发明申请

US20130114425A1 METHOD AND APPARATUS FOR RANK ADAPTATION IN AN ORTHOGONAL FEQUENCY DIVISION MULTIPLEXING COMMUNICATION SYSTEM 有权
标题翻译：在正交频分多址通信系统中进行RAN适配的方法和装置
公开(公告)号：US20130114425A1
公开(公告)日：2013-05-09
申请号：US13290401
申请日：2011-11-07
申请人： Krishna Kamal Sayana , Tyler A. Brown , Robert T. Love , Vijay Nangia
发明人： Krishna Kamal Sayana , Tyler A. Brown , Robert T. Love , Vijay Nangia
IPC分类号： H04W24/10 , H04W72/06
CPC分类号： H04B7/024 , H04B7/0413 , H04B7/0465 , H04B7/0626 , H04B7/063
摘要： A communication system provides for adaptive rank determination, for example, a rank 2 transmission in instances where a rank 1 transmission may be indicated under supported feedback modes in current standards where no explicit power adaptation can be assumed, for example, where a user equipment (UE) is limited to reporting a rank 1 channel due to a large dynamic range of a signal or due to a signal received by the UE from one base station (BS) antenna port drowning out a signal received by the UE from another BS antenna port. The communication system provides for the UE to implement rank 2 transmission in such instances by using per-antenna port power control at a BS serving the UE. In one embodiment, the BS controls the rank determination at the UE by signaling transmit power or power offset related parameters to use for rank and transmission parameters determination and feedback.
摘要翻译：通信系统提供自适应秩确定，例如，在可以在当前标准中的支持的反馈模式下指示秩1传输的情况下的等级2传输，其中不能假设明确的功率适配，例如，其中用户设备 UE）由于信号的大动态范围或由于UE从一个基站（BS）天线端口接收的信号而被限制为报告秩1信道，该信号淹没了UE从另一个BS天线端口接收到的信号。通信系统通过在服务于UE的BS的每个天线端口功率控制来提供UE在这种情况下实现2级传输。在一个实施例中，BS通过信令发送功率或功率偏移相关参数来控制UE处的秩确定，以用于秩和传输参数确定和反馈。

8. 发明申请

US20120087424A1 Uplink Precoding For Retransmission Without Explicit Precoding Instruction 有权
标题翻译：无显式预编码指令的上行预编码重传
公开(公告)号：US20120087424A1
公开(公告)日：2012-04-12
申请号：US13251763
申请日：2011-10-03
申请人： Tyler A. Brown , Krishna Kamal Sayana , Xiangyang Zhuang
发明人： Tyler A. Brown , Krishna Kamal Sayana , Xiangyang Zhuang
IPC分类号： H04L27/28
CPC分类号： H04L1/06 , H04L1/1887
摘要： A method in a wireless communication device includes receiving precoding matrix information including first and second precoding submatrices, transmitting a first transport block from a first set of at least two antennas according to the first precoding submatrix and a second transport block from a second set of at least two antennas according to the second precoding submatrix, receiving a retransmission request for the second transport block, and retransmitting the second transport block according to a retransmission precoding matrix from at least one of the first set of antennas and at least one of the second set of antennas.
摘要翻译：一种无线通信设备中的方法包括：接收包括第一和第二预编码子矩阵的预编码矩阵信息，根据第一预编码子矩阵从第一组至少两个天线发送第一传输块;以及第二传输块，根据所述第二预编码子矩阵的至少两个天线，接收对所述第二传输块的重传请求，并且根据来自所述第一组天线中的至少一个和所述第二组中的至少一个的重传预编码矩阵重发所述第二传输块的天线。

9. 发明申请

US20100034314A1 Antenna Configuration and Transmission Mode Signaling In Wireless Communication System 审中-公开
标题翻译：无线通信系统中的天线配置和传输模式信令
公开(公告)号：US20100034314A1
公开(公告)日：2010-02-11
申请号：US12189766
申请日：2008-08-11
申请人： Tyler A Brown , Michael E. Buckley , Ravikiran Nory , Kenneth A. Stewart
发明人： Tyler A Brown , Michael E. Buckley , Ravikiran Nory , Kenneth A. Stewart
IPC分类号： H04L27/00
CPC分类号： H04W36/0055 , H04L1/0025 , H04L1/06
摘要： A wireless communication infrastructure entity including a transceiver communicably coupled to a controller configured to generate a handover message having a multi-bit field, the controller configured to set a value of the multi-bit field, the value of the multi-bit field jointly encoded to indicate both a transmission mode to be used after handover and an antenna configuration of a target
摘要翻译：一种无线通信基础设施实体，包括可通信地耦合到控制器的收发器，所述控制器被配置为生成具有多位字段的切换消息，所述控制器被配置为设置所述多位字段的值，所述多位字段的值被联合编码以指示在切换之后要使用的传输模式和目标的天线配置

10. 发明授权

US07573964B2 Channel estimator with extended channel bandwidth 有权
标题翻译：具有扩展信道带宽的信道估计器
公开(公告)号：US07573964B2
公开(公告)日：2009-08-11
申请号：US11014617
申请日：2004-12-16
申请人： Michael M. Wang , Rajeev Agrawal , Xiangyang Chen , Ajoy K. Singh , Tyler A. Brown
发明人： Michael M. Wang , Rajeev Agrawal , Xiangyang Chen , Ajoy K. Singh , Tyler A. Brown
IPC分类号： H04B1/10
CPC分类号： H04L25/0202 , H04B1/712 , H04B2201/70701 , H04L25/0222
摘要： A method (1700) and apparatus (1801) provide channel estimation with extended bandwidth filters. Antenna (1813) receives a signal such as a pilot signal and detects a bandwidth associated with the pilot signal in a detector (320). One of a plurality of filters (603, 605, 607, and 609) including extended bandwidth filters (311) and a default filter (305) can be selected by a selector (617). If the detector detects activity associated with a wider bandwidth, the filter associated with the wider bandwidth is selected over the presently selected filter. If no activity is detected, the default filter is selected.
摘要翻译：一种方法（1700）和装置（1801）提供具有扩展带宽滤波器的信道估计。天线（1813）接收诸如导频信号的信号，并且在检测器（320）中检测与导频信号相关联的带宽。选择器（617）可以选择包括扩展带宽滤波器（311）和默认滤波器（305）的多个滤波器（603,605,607和609）之一。如果检测器检测到与更宽带宽相关的活动，则通过当前选择的滤波器选择与较宽带宽相关联的滤波器。如果没有检测到活动，则选择默认过滤器。

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