Method and device in UE and base station used for wireless communication

    公开(公告)号:US11108524B2

    公开(公告)日:2021-08-31

    申请号:US16656544

    申请日:2019-10-17

    IPC分类号: H04L5/00 H04W72/04

    摘要: The present disclosure discloses a method and a device in a User Equipment (UE) and a base station used for wireless communication. The UE receives a first signaling, the first signaling being used for indicating a first time-frequency resource group, the first time-frequency resource group being reserved for a first bit block; and receives a second signaling, the second signaling being used for indicating a second time-frequency resource group, the second time-frequency resource group being reserved for a second bit block. Whether the first time-frequency resource group and the second time-frequency resource group belong to a same resource subset of G resource subsets is used for determining whether the first bit block and the second bit block are respectively transmitted in the first time-frequency resource group and the second time-frequency resource group or are both transmitted in a third time-frequency resource group.

    Method and device in first node and base station used for wireless communication

    公开(公告)号:US10965357B2

    公开(公告)日:2021-03-30

    申请号:US16391344

    申请日:2019-04-23

    IPC分类号: H04B7/06 H04L5/00 H04B7/08

    摘要: The present disclosure provides a method and a device in a first node and a base station for wireless communication. A first node transmits K1 first-type reference signal(s), and operates a first radio signal and a second radio signal; the K1 first-type reference signal(s) is(are) transmitted by K1 first-type antenna port set(s) respectively, a target antenna port set is a first-type antenna port set in the K1 first-type antenna port set(s); a first antenna port set and a second antenna port set are respectively used for transmitting the first radio signal and the second radio signal. The disclosure makes it practical for the first node to simultaneously operate radio signals transmitted from different transmitters in beamforming scenarios by connecting a first antenna port set and a second antenna port set with a target antenna port set, thereby improving the reception and transmission efficiency and the entire performance of the system.

    METHOD AND DEVICE IN UE AND BASE STATION FOR WIRELESS COMMUNICATION

    公开(公告)号:US20200169988A1

    公开(公告)日:2020-05-28

    申请号:US16689095

    申请日:2019-11-20

    IPC分类号: H04W72/04

    摘要: The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE receives a first signaling. Transmits K radio signals and a first bit block in K time-frequency resource groups. The first signaling is used for determining a first time-frequency resource group. The first time-frequency resource group is reserved to transmission of a first bit block; time-domain resources occupied by the first time-frequency resource group are overlapping with time-domain resources occupied by at least one of the K time-frequency resource groups, and any two of the K time-frequency resource groups are orthogonal in time domain; the first bit block is transmitted in only K1 time-frequency resource group(s) among the K time-frequency resource groups; the first signaling corresponds to a first type or a second type is used for determining the K1 time-frequency resource group(s) from the K time-frequency resource groups.

    Predicting Tree Species From Aerial Imagery
    15.
    发明申请
    Predicting Tree Species From Aerial Imagery 有权
    从空中图像预测树种

    公开(公告)号:US20150161780A1

    公开(公告)日:2015-06-11

    申请号:US13166356

    申请日:2011-06-22

    申请人: Xiaqing WU Lin Yang

    发明人: Xiaqing WU Lin Yang

    摘要: Embodiments determine the species of trees present in an aerial image. Tree crowns are detected in a received image, and represented as histograms of their color, texture and entropy features. Similar trees are clustered together. Using classification techniques, each cluster is assigned the closest species. The species information for each tree may be used in a rendering of the tree in geographical information systems.

    摘要翻译: 实施例确定在空中图像中存在的树的种类。 在接收到的图像中检测到树冠,并将其表示为其颜色,纹理和熵特征的直方图。 类似的树被聚集在一起。 使用分类技术,每个簇被分配最接近的物种。 每棵树的物种信息可用于地理信息系统中树的呈现。

    Dedicated reference signal
    16.
    发明授权
    Dedicated reference signal 有权
    专用参考信号

    公开(公告)号:US09014301B2

    公开(公告)日:2015-04-21

    申请号:US12780774

    申请日:2010-05-14

    IPC分类号: H04L27/00 H04L5/00

    CPC分类号: H04L5/003

    摘要: Systems and methodologies are described that facilitate utilizing dedicated reference signal in connection with downlink transmissions. A dedicated reference signal can comprise a set of dedicated reference symbols, which are inserted into a resource block in accordance with a specification provided by a dedicated reference signal structure. The dedicated reference signal structure can vary according to a rank utilized in the downlink transmission.

    摘要翻译: 描述了有助于利用与下行链路传输相关联的专用参考信号的系统和方法。 专用参考信号可以包括一组专用参考符号,它们根据由专用参考信号结构提供的规范插入到资源块中。 专用参考信号结构可以根据下行链路传输中使用的等级而变化。

    MULTIPLE WI-FI ATSC TV ANTENNA RECEIVER
    17.
    发明申请
    MULTIPLE WI-FI ATSC TV ANTENNA RECEIVER 审中-公开
    多款无线电ATSC电视天线接收机

    公开(公告)号:US20140368743A1

    公开(公告)日:2014-12-18

    申请号:US13918803

    申请日:2013-06-14

    申请人: Lin Yang

    发明人: Lin Yang

    IPC分类号: H04N5/44

    摘要: A device is provided. The device comprises of a waveform decompression decoder, Signal-to-noise ratio (SNR) Weighted Combining unit for multiple antennas, Frequency Domain Maximum Ratio Combining (MRC) Equalizer, Time Domain Maximum Ratio Combining (MRC) Equalizer, Equal Gain Combining Unit, and Selective Combining Slicer. The method for producing the device is also provided.

    摘要翻译: 提供了一种设备。 该装置包括用于多个天线的波形解压缩解码器,信噪比(SNR)加权组合单元,频域最大比组合(MRC)均衡器,时域最大比组合(MRC)均衡器,等增益组合单元, 和选择性组合切片机。 还提供了该装置的制造方法。

    Method of ATSC MH Stream Assisted Channel Characterization for Mobile ATSC TV Receiver
    18.
    发明申请
    Method of ATSC MH Stream Assisted Channel Characterization for Mobile ATSC TV Receiver 审中-公开
    用于移动ATSC电视接收机的ATSC MH流辅助信道表征方法

    公开(公告)号:US20140340582A1

    公开(公告)日:2014-11-20

    申请号:US13896191

    申请日:2013-05-16

    申请人: Lin Yang

    发明人: Lin Yang

    IPC分类号: H04N5/44 H04N17/04

    摘要: This invention is a method to quickly characterize the time variant channel state information to enable ATSC HDTV signal reception in a mobile environment (e.g. in a moving car, walking, on a bus, etc.) by removing the Doppler interference. The invention relates to a single or multiple antenna ATSC terrestrial DTV receiver for indoor and mobile users.

    摘要翻译: 本发明是一种快速表征时变信道状态信息以便通过消除多普勒干扰在移动环境(例如,在移动的汽车,行走,总线等上)进行ATSC HDTV信号接收的方法。 本发明涉及用于室内和移动用户的单个或多个天线ATSC地面DTV接收机。

    Security Component for Electronic Commercial Activity
    20.
    发明申请
    Security Component for Electronic Commercial Activity 审中-公开
    电子商务活动安全组件

    公开(公告)号:US20130144784A1

    公开(公告)日:2013-06-06

    申请号:US13309823

    申请日:2011-12-02

    IPC分类号: G06Q20/40

    摘要: The subject disclosure is directed towards securing electronic commercial activity. Geo-locations are determined for one Internet transaction and another Internet transaction. These Internet transactions are related based on a common credential. Using timestamps, a relative travel speed between the geo-locations is computed for the Internet transaction and the other Internet transaction. Based upon the relative travel speed, a security component may invalidate the Internet transaction and/or the other Internet transaction.

    摘要翻译: 主题披露旨在确保电子商业活动。 确定一个互联网交易和另一个互联网交易的地理位置。 这些互联网交易是基于共同的凭据相关的。 使用时间戳,为互联网交易和其他互联网交易计算地理位置之间的相对行驶速度。 基于相对移动速度,安全组件可能使互联网事务和/或其他互联网事务无效。