MEASUREMENT GAP REPETITION PATTERNS FOR INTER-FREQUENCY OFFLOADING IN HETEROGENEOUS WIRELESS NETWORKS
    31.
    发明申请
    MEASUREMENT GAP REPETITION PATTERNS FOR INTER-FREQUENCY OFFLOADING IN HETEROGENEOUS WIRELESS NETWORKS 有权
    异步无线网络中频率上载的测量差距重建模式

    公开(公告)号:US20150215837A1

    公开(公告)日:2015-07-30

    申请号:US14488774

    申请日:2014-09-17

    IPC分类号: H04W36/22 H04W24/10 H04W28/08

    摘要: An embodiment for user equipment that receives a plurality of measurement gap repetition patterns from a network. Each measurement gap repetition pattern may be assigned to a different frequency of the network. The plurality of measurement gap repetition patterns may include skipping measurement patterns. Further embodiments may include the user equipment receiving a repetition period in a measurement object frame or receiving a plurality of measurement gap repetition patterns in which the measurement gaps are non-colliding with measurement gaps of other repetition patterns assigned to the user equipment.

    摘要翻译: 从网络接收多个测量间隙重复模式的用户设备的实施例。 每个测量间隙重复模式可以被分配给网络的不同频率。 多个测量间隙重复图案可以包括跳过测量图案。 另外的实施例可以包括用户设备在测量对象框架中接收重复周期或接收多个测量间隙重复模式,其中测量间隙与分配给用户设备的其他重复模式的测量间隙不相冲突。

    System and method for assisted open loop multiple input, multiple output communications
    32.
    发明授权
    System and method for assisted open loop multiple input, multiple output communications 有权
    辅助开环多输入,多输出通信的系统和方法

    公开(公告)号:US08855577B2

    公开(公告)日:2014-10-07

    申请号:US13011639

    申请日:2011-01-21

    申请人: Yang Tang

    发明人: Yang Tang

    IPC分类号: H04B7/00 H04B7/04 H04B7/06

    摘要: A system and method for assisted open loop (OL) multiple input, multiple output (MIMO) communications are provided. A method for controller operations includes: adjusting a transmitter used to transmit information in OL MIMO transmissions, the adjusting based on partial channel information for a channel between a controller and a communications device; and transmitting to the communications device using the adjusted transmitter.

    摘要翻译: 提供了一种用于辅助开环(OL)多输入多输出(MIMO)通信的系统和方法。 一种用于控制器操作的方法包括:调整用于在OL MIMO传输中传输信息的发射机,基于用于控制器和通信设备之间的信道的部分信道信息进行调整; 以及使用经调整的发射机向通信设备发送。

    System and Method for Universal Translating From Natural Language Questions to Structured Queries
    33.
    发明申请
    System and Method for Universal Translating From Natural Language Questions to Structured Queries 有权
    从自然语言问题到结构性查询的通用翻译的系统和方法

    公开(公告)号:US20130226846A1

    公开(公告)日:2013-08-29

    申请号:US13776084

    申请日:2013-02-25

    IPC分类号: G06N99/00

    摘要: A computer implemented question answering (QA) system and method is provided that automatically finds one or more accurate and concise answers for a natural language question. An automated training routine is provided that includes learning a proper mapping from the natural language question to one or more structured queries by discovering and summarizing parallel semantics between a knowledge base and pairs of a natural language question and its answer. The system and method generate as output concise texts answering the natural language question intended by a user.

    摘要翻译: 提供了一种计算机实现的问答(QA)系统和方法,其自动发现一种或多种用于自然语言问题的准确和简明的答案。 提供了一个自动化培训程序,其中包括通过发现和总结知识库与自然语言问题对之间的并行语义来学习从自然语言问题到一个或多个结构化查询的适当映射。 系统和方法生成输出简洁的文本,回答用户想要的自然语言问题。

    System and method for channel status information feedback in a wireless communications system
    34.
    发明授权
    System and method for channel status information feedback in a wireless communications system 有权
    无线通信系统中信道状态信息反馈的系统和方法

    公开(公告)号:US08432885B2

    公开(公告)日:2013-04-30

    申请号:US12423485

    申请日:2009-04-14

    IPC分类号: H04J3/00 G01R31/08

    CPC分类号: H04B7/0626

    摘要: A system and method for channel status information feedback in a wireless communications system is provided. A method includes receiving a transmission containing feedback information from a mobile station (MS) having N total antennas, M receive/transmit antennas, N−M receive-only antennas, wherein N and M are integers and N>M, decoding the received transmission, computing estimates of CSI for channel elements of N−M receive-only antennas using the decoded transmission, computing estimates of CSI for channel elements of M receive/transmit antennas using channel reciprocity, and computing a precoding matrix from the channel elements for the N−M receive-only antennas and the M receive/transmit antennas.

    摘要翻译: 提供了一种用于无线通信系统中的信道状态信息反馈的系统和方法。 一种方法包括从具有N个总天线的移动站(MS)接收包含反馈信息的传输,M个接收/发送天线,仅NM个接收天线,其中N和M是整数,并且N> M,解码所接收的传输,计算 使用解码的传输对NM接收天线的信道单元的CSI的估计,使用信道互逆计算M个接收/发射天线的信道单元的CSI的估计,以及从NM只接收天线的信道单元计算预编码矩阵 和M个接收/发射天线。

    System and method for employing six-bit rank 1 and 2 codebooks for four transmit antennas
    36.
    发明授权
    System and method for employing six-bit rank 1 and 2 codebooks for four transmit antennas 有权
    用于四个发射天线采用六位1和2码本的系统和方法

    公开(公告)号:US08208458B2

    公开(公告)日:2012-06-26

    申请号:US13277765

    申请日:2011-10-20

    IPC分类号: H04B7/216

    摘要: A system and method is provided for employing six-bit rank 1 and 2 codebooks for multiple transmit antennas. A channel estimate is generated for a communications channel that can be established between a communications device and a controller serving the communications device. The channel estimate can be quantized using a codebook to produce a selected codeword. An index corresponding to the selected codeword can be transmitted to the controller. The codebook can include a plurality of first level codewords, with each first level codeword having a plurality of subsidiary codewords. The quantizing can be in the form of a search of the first level codewords followed by a search of a subset of a plurality of subsidiary codewords, and the codebook can be derived at least in part from a rank of communications between the communications device and the controller.

    摘要翻译: 提供了一种用于对多个发射天线采用六位等级1和2码本的系统和方法。 为可以在通信设备和服务于通信设备的控制器之间建立的通信信道生成信道估计。 可以使用码本来量化信道估计以产生所选择的码字。 对应于所选择的码字的索引可以被发送到控制器。 码本可以包括多个第一级码字,每个第一级码字具有多个辅助码字。 量化可以是对第一级码字的搜索的形式,随后是多个辅助码字的子集的搜索,并且码本可以至少部分地从通信设备和通信设备之间的通信级别导出 控制器。

    System and Method for Reduced Feedback in Multiuser Multiple Input, Multiple Output Wireless Communications
    37.
    发明申请
    System and Method for Reduced Feedback in Multiuser Multiple Input, Multiple Output Wireless Communications 有权
    多用户多输入,多输出无线通信中减少反馈的系统和方法

    公开(公告)号:US20110205963A1

    公开(公告)日:2011-08-25

    申请号:US12711654

    申请日:2010-02-24

    IPC分类号: H04W40/00 H04L27/28

    摘要: A system and method for reduced feedback in MU-MIMO communications is provided. A method for transmitter operations includes transmitting a pilot signal, receiving channel information feedback from a set of K communications devices served by a transmitter, where K is a non-negative integer value and K≧2, selecting M communications devices out of the set of K communications devices, where M is a non-negative integer value and M≦K, computing a precoder for each of the M selected communications devices based on the channel information feedback, and simultaneously transmitting information to the M selected communications devices. The channel information feedback includes partial information for a communications channel between the transmitter and a communications device, the selecting being based on the channel information feedback, and the information transmitted to each communications device in the M selected communications devices being precoded using a computed precoder associated with the communications device.

    摘要翻译: 提供了一种用于MU-MIMO通信中的减少反馈的系统和方法。 一种用于发射机操作的方法包括:传输导频信号,从由发射机服务的一组K个通信设备接收信道信息反馈,其中K是非负整数值,K≥2,选择M个通信设备 K通信设备,其中M是非负整数值,并且M&NlE; K,基于信道信息反馈计算M个选择的通信设备中的每一个的预编码器,并且同时向M个选择的通信设备发送信息。 信道信息反馈包括用于发射机和通信设备之间的通信信道的部分信息,所述选择基于信道信息反馈,并且传输到M个选择的通信设备中的每个通信设备的信息使用计算的预编码器相关联进行预编码 与通信设备。

    System and Method for Smart Relay Operation in a Wireless Communications System
    38.
    发明申请
    System and Method for Smart Relay Operation in a Wireless Communications System 有权
    无线通信系统中智能中继操作的系统和方法

    公开(公告)号:US20100232345A1

    公开(公告)日:2010-09-16

    申请号:US12721339

    申请日:2010-03-10

    IPC分类号: H04B7/14

    CPC分类号: H04B7/15528

    摘要: A system and method for smart relay operation in a wireless communications system is provided. A method for smart relay operations includes receiving, at a smart relay, a transmission from a communications device, the transmission destined for a controller, decoding the transmission, computing a response based on the decoding, and transmitting the response to the controller.

    摘要翻译: 提供了一种用于无线通信系统中的智能中继操作的系统和方法。 一种用于智能中继操作的方法包括在智能中继处接收来自通信设备的传输,去往控制器的传输,解码传输,基于解码计算响应,以及将响应发送到控制器。

    System and Method for Employing a Six-Bit Rank 1 Codebook for Four Transmit Antennas
    39.
    发明申请
    System and Method for Employing a Six-Bit Rank 1 Codebook for Four Transmit Antennas 有权
    用于四个发射天线的六位等级1码本的系统和方法

    公开(公告)号:US20100142599A1

    公开(公告)日:2010-06-10

    申请号:US12579221

    申请日:2009-10-14

    IPC分类号: H04L27/00 H04B1/38

    摘要: A system and method for employing a six-bit rank 1 codebook for four transmit antennas is provided. A method for communications device operation includes estimating a communications channel between the communications device and a controller serving the communications device, thereby producing a channel estimate, quantizing the channel estimate using a codebook, thereby producing a selected codeword, and transmitting an index corresponding to the selected codeword from the codebook to the controller. The codebook includes a plurality of first level codewords, and each first level codeword includes a plurality of subsidiary codewords.

    摘要翻译: 提供了一种用于四个发射天线的六比特等级1码本的系统和方法。 一种用于通信设备操作的方法包括估计通信设备和服务于通信设备的控制器之间的通信信道,由此产生信道估计,使用码本量化信道估计,从​​而产生所选择的码字,并且发送对应于 所选代码字从码本到控制器。 码本包括多个第一级码字,并且每个第一级码字包括多个辅助码字。