公开(公告)号：US11212049B2

公开(公告)日：2021-12-28

申请号：US16503482

申请日：2019-07-04

Applicant: KeYing Wu ,  XiaoBo Zhang ,  Lin Yang

Inventor： KeYing Wu ,  XiaoBo Zhang ,  Lin Yang

IPC: H04L5/00 ,  H04W72/04

Abstract: The present disclosure provides a method and a device in a UE and a base station for wireless communication. The UE receives a first signaling in a first resource element set and a first radio signal. The first resource element set determines a first information set out of M information sets; any information set of the M information sets comprises a positive integer number of information element(s) comprising a first type index and a second type index set comprising at least one second type index; the first signaling comprises scheduling information of the first radio signal, the first signaling comprises a first field indicating a first information element out of the first information set; a measurement on a reference signal identified by a second type index comprised in the first information element for reception of the first radio signal. The above method helps reduce overhead for scheduling signaling.

公开(公告)号：US11108524B2

公开(公告)日：2021-08-31

申请号：US16656544

申请日：2019-10-17

Applicant: Lu Wu ,  XiaoBo Zhang ,  Lin Yang

Inventor： Lu Wu ,  XiaoBo Zhang ,  Lin Yang

IPC: H04L5/00 ,  H04W72/04

Abstract: 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.

公开(公告)号：US10965357B2

公开(公告)日：2021-03-30

申请号：US16391344

申请日：2019-04-23

Applicant: Qi Jiang ,  XiaoBo Zhang ,  Lin Yang

Inventor： Qi Jiang ,  XiaoBo Zhang ,  Lin Yang

IPC: H04B7/06 ,  H04L5/00 ,  H04B7/08

Abstract: 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.

公开(公告)号：USD886975S1

公开(公告)日：2020-06-09

申请号：US29696444

申请日：2019-06-27

Applicant: Lin Yang ,  Hai Yang

Designer： Lin Yang ,  Hai Yang

公开(公告)号：US20200169988A1

公开(公告)日：2020-05-28

申请号：US16689095

申请日：2019-11-20

Applicant: Lu Wu ,  XiaoBo Zhang ,  Lin Yang

Inventor： Lu Wu ,  XiaoBo Zhang ,  Lin Yang

IPC: H04W72/04

Abstract: 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.

公开(公告)号：US20150161780A1

公开(公告)日：2015-06-11

申请号：US13166356

申请日：2011-06-22

Applicant: Xiaqing WU ,  Lin Yang

Inventor： Xiaqing WU ,  Lin Yang

IPC: G06K9/00 ,  G06T7/00 ,  G06K9/62 ,  G06T7/40

CPC classification number: G06K9/00657 ,  G06K9/4642 ,  G06K9/6223

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US09014301B2

公开(公告)日：2015-04-21

申请号：US12780774

申请日：2010-05-14

Applicant: Lin Yang ,  Sandip Sarkar ,  Durga Prasad Malladi ,  Dung N. Doan

Inventor： Lin Yang ,  Sandip Sarkar ,  Durga Prasad Malladi ,  Dung N. Doan

IPC: H04L27/00 ,  H04L5/00

CPC classification number: H04L5/003

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20140368743A1

公开(公告)日：2014-12-18

申请号：US13918803

申请日：2013-06-14

Applicant: Lin Yang

Inventor： Lin Yang

IPC: H04N5/44

CPC classification number: H01Q21/28 ,  H04N5/211 ,  H04N5/4401 ,  H04N21/42607 ,  H04N21/4263 ,  H04N21/6112

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20140340582A1

公开(公告)日：2014-11-20

申请号：US13896191

申请日：2013-05-16

Applicant: Lin Yang

Inventor： Lin Yang

IPC: H04N5/44 ,  H04N17/04

CPC classification number: H04N5/4401 ,  H04N5/211 ,  H04N21/41407 ,  H04N21/42607 ,  H04N21/6112

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08848823B2

公开(公告)日：2014-09-30

申请号：US13586667

申请日：2012-08-15

Applicant: Lin Yang ,  Didier Johannes Richard Van Nee ,  Hemanth Sampath ,  Sameer Vermani

Inventor： Lin Yang ,  Didier Johannes Richard Van Nee ,  Hemanth Sampath ,  Sameer Vermani

IPC: H04L27/26 ,  H04L27/06 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04L27/2608 ,  H04L1/0071 ,  H04L5/0044 ,  H04L27/2601 ,  H04L27/2602

Abstract: An apparatus includes an interleaver configured to interleave encoded data and to output a series of interleaved bits to be transmitted via a 1 MHz orthogonal frequency-division multiplexing (OFDM) transmission. The apparatus also includes a modulator configured to modulate the interleaved bits and a transform module configured to transform the modulated bits. A transmit module of the apparatus is configured to transmit the transformed bits included in one or more spatial streams of the 1 MHz OFDM transmission.

Abstract translation: 一种装置包括交织器，被配置为交织编码数据并输出要通过1MHz正交频分复用（OFDM）传输发送的一系列交织比特。 该装置还包括配置成调制交错比特的调制器和被配置为变换调制比特的变换模块。 该装置的发送模块被配置为发送包括在1MHz OFDM传输的一个或多个空间流中的变换的比特。