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    Video Coding Redundancy Reduction
    265.
    发明申请
    Video Coding Redundancy Reduction 有权
    视频编码冗余减少

    公开(公告)号：US20120189056A1

    公开(公告)日：2012-07-26

    申请号：US13013086

    申请日：2011-01-25

    Applicant: Bin Li ,  Jizheng Xu ,  Feng Wu

    Inventor： Bin Li ,  Jizheng Xu ,  Feng Wu

    IPC: H04N7/26

    CPC classification number: H04N19/159 ,  H04N19/463 ,  H04N19/50 ,  H04N19/51 ,  H04N19/577 ,  H04N19/96

    Abstract: Embodiments for reducing redundancy in video coding are disclosed. In accordance with at least one embodiment, video content is represented as a tree structure in which the nodes of the tree structure are associated with attributes of the video content. An encoder analyzes the nodes to determine whether there is redundancy associated with a last node of a divided node. In another embodiment, bidirectional prediction video coding techniques are applied to the video content. The encoder analyzes two lists of reference frames to determine whether a third mode of bidirectional prediction is redundant to a second mode of bidirectional prediction. The efficiency of video coding is improved by refraining from sending data symbols to the decoder in the event that the video coding techniques contain redundancy.

    Abstract translation: 公开了减少视频编码冗余的实施例。 根据至少一个实施例，视频内容被表示为树结构，其中树结构的节点与视频内容的属性相关联。 编码器分析节点以确定是否存在与分割节点的最后一个节点相关联的冗余。 在另一个实施例中，将双向预测视频编码技术应用于视频内容。 编码器分析两个参考帧列表，以确定双向预测的第三种模式是否对双向预测的第二种模式是冗余的。 在视频编码技术包含冗余的情况下，通过避免向解码器发送数据符号来提高视频编码的效率。

    PAIRING OF BASE AND DETACHABLE DEVICE
    269.
    发明申请
    PAIRING OF BASE AND DETACHABLE DEVICE 审中-公开
    基座和可拆卸装置的配对

    公开(公告)号：US20120174199A1

    公开(公告)日：2012-07-05

    申请号：US12985182

    申请日：2011-01-05

    Applicant: Steven Richard Perrin ,  Mark Charles Davis ,  Scott Edwards Kelso ,  Bin Li ,  Sheng Wang

    Inventor： Steven Richard Perrin ,  Mark Charles Davis ,  Scott Edwards Kelso ,  Bin Li ,  Sheng Wang

    IPC: H04L9/32

    CPC classification number: H04L63/0823 ,  G06F1/1632 ,  G06F1/1654 ,  H04L63/107 ,  H04L2209/127

    Abstract: An apparatus and method for pairing a base and a detachable device. A query module queries a detachable device in response to the detachable device connecting to a base. The detachable device provides a display for the base if the detachable device and base are connected. A determination module determines if the detachable device is paired with the base. A credential module obtains a pairing credential for a pairing in response to the determination module determining that the detachable device is unpaired with the base.

    Abstract translation: 一种用于配对基座和可拆卸装置的装置和方法。 响应于可拆卸设备连接到基座，查询模块查询可拆卸设备。 如果可拆卸的设备和基座已连接，则可拆卸设备为基座提供显示。 确定模块确定可拆卸设备是否与基座配对。 凭证模块响应于确定模块确定可拆卸设备与基座不配对而获得用于配对的配对凭证。

    METHOD FOR DEMODULATING DATA AND DEMODULATING APPARATUS BASED ON A DOWNLINK TRANSMIT DIVERSITY MODE IN A LTE SYSTEM
    270.
    发明申请
    METHOD FOR DEMODULATING DATA AND DEMODULATING APPARATUS BASED ON A DOWNLINK TRANSMIT DIVERSITY MODE IN A LTE SYSTEM 有权
    基于LTE系统中的下行链路发射多样性模式解调数据和解调装置的方法

    公开(公告)号：US20110292827A1

    公开(公告)日：2011-12-01

    申请号：US13148095

    申请日：2010-04-14

    Applicant: Bin Li

    Inventor： Bin Li

    IPC: H04W4/00 ,  H04W24/00

    CPC classification number: H04B7/0689 ,  H04B7/0837 ,  H04L1/0606

    Abstract: A demodulating method and a demodulating apparatus at a receiver based on a downlink transmit diversity mode in a LTE system are provided by the present invention. The method includes: dividing received data from sub-carriers of each receiving antenna based on a transmit diversity mode into multiple groups of received data according to numbers of antennas of a transmitter and a receiver; performing an independent demodulation on each group of the multiple groups of received data separately according to a demodulation algorithm of two-port transmitting and single-port receiving, so as to obtain a corresponding group of demodulated data; and for multiple groups of demodulated data corresponding to same transmitted data, performing a maximum ratio combination on the multiple groups of demodulated data according to a channel condition corresponding to each group of the multiple groups of demodulated data, so as to obtain a corresponding final demodulated data value. The demodulating method and the demodulating apparatus of the present invention can ensure the performance of the system adopting the diversity algorithm in situations of various kinds of antenna configurations, reduce cost and the complexity of devices in a practical application, and is very easy for project implementation.

    Abstract translation: 本发明提供了一种基于LTE系统中的下行链路发射分集模式的接收机的解调方法和解调装置。 该方法包括：根据发射机和接收机的天线数量，将基于发射分集模式的每个接收天线的子载波的接收数据分成多组接收数据; 根据双端口发送和单端口接收的解调算法分别对多组接收数据的每组进行独立解调，以获得相应的解调数据组; 以及对应于相同发送数据的多组解调数据，根据对应于多组解调数据的每个组的信道条件对多组解调数据执行最大比组合，以获得对应的最终解调 数据值。 本发明的解调方法和解调装置可以确保在各种天线配置情况下采用分集算法的系统的性能，在实际应用中降低设备的成本和复杂度，并且项目实现非常容易 。

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