FREQUENCY HOPPING METHOD AND BASE STATION FOR DOWNLINK DEDICATED PILOT FREQUENCY
    1.
    发明申请
    FREQUENCY HOPPING METHOD AND BASE STATION FOR DOWNLINK DEDICATED PILOT FREQUENCY 有权
    用于下行专用导频的频率选择方法和基站

    公开(公告)号:US20110075703A1

    公开(公告)日:2011-03-31

    申请号:US12737054

    申请日:2008-12-19

    IPC分类号: H04B1/713 H04B7/26

    摘要: A method for frequency hopping of a downlink dedicated pilot frequency, comprises: for the downlink dedicated pilot frequency, determining a frequency hopping offset corresponding to the downlink dedicated pilot frequency according to a cell identity of a cell to which it pertains (S202); determining a frequency domain position of the downlink dedicated pilot frequency in a physical resource block to which it belongs after a frequency hopping according to the frequency hopping offset and a relative frequency domain position of the downlink dedicated pilot frequency (S204); performing resource mapping for the downlink dedicated pilot frequency on the entire frequency domain according to the determined frequency domain position (S206). A base station is used to implement the frequency hopping of the downlink dedicated pilot frequency.

    摘要翻译: 一种用于下行专用导频的跳频方法,包括:对于下行专用导频,根据其所属单元的小区标识,确定与下行专用导频相对应的跳频偏移(S202); 根据跳频偏移和下行专用导频的相对频域位置,在跳频后的物理资源块中确定下行专用导频的频域位置(S204); 根据确定的频域位置对整个频域上的下行专用导频进行资源映射(S206)。 基站用于实现下行专用导频的跳频。

    Frequency hopping method and base station for downlink dedicated pilot frequency
    2.
    发明授权
    Frequency hopping method and base station for downlink dedicated pilot frequency 有权
    跳频方式和基站用于下行专用导频

    公开(公告)号:US08565285B2

    公开(公告)日:2013-10-22

    申请号:US12737054

    申请日:2008-12-19

    IPC分类号: H04B1/00

    摘要: A method for frequency hopping of a downlink dedicated pilot frequency, comprises: for the downlink dedicated pilot frequency, determining a frequency hopping offset corresponding to the downlink dedicated pilot frequency according to a cell identity of a cell to which it pertains (S202); determining a frequency domain position of the downlink dedicated pilot frequency in a physical resource block to which it belongs after a frequency hopping according to the frequency hopping offset and a relative frequency domain position of the downlink dedicated pilot frequency (S204); performing resource mapping for the downlink dedicated pilot frequency on the entire frequency domain according to the determined frequency domain position (S206). A base station is used to implement the frequency hopping of the downlink dedicated pilot frequency.

    摘要翻译: 一种用于下行专用导频的跳频方法,包括:对于下行专用导频,根据其所属单元的小区标识,确定与下行专用导频相对应的跳频偏移(S202); 根据跳频偏移和下行专用导频的相对频域位置,在跳频后的物理资源块中确定下行专用导频的频域位置(S204); 根据确定的频域位置对整个频域上的下行专用导频进行资源映射(S206)。 基站用于实现下行专用导频的跳频。

    MULTIPLE-ANTENNA SIGNAL PROCESSING SYSTEM AND METHOD
    3.
    发明申请
    MULTIPLE-ANTENNA SIGNAL PROCESSING SYSTEM AND METHOD 审中-公开
    多天线信号处理系统及方法

    公开(公告)号:US20110249762A1

    公开(公告)日:2011-10-13

    申请号:US13132907

    申请日:2009-12-03

    IPC分类号: H04L27/00

    摘要: A multiple-antenna signal processing system and method are provided. The system includes: a Discrete Fourier Transform DFT processing unit, a multiple-antenna processing and resource element mapping unit, and an Inverse Fast Fourier Transform IFFT processing unit, the system also includes a pre-mapping processing unit, which is configured to perform a mapping on input data stream(s) based on a processing mode of a current multiple-antenna processing, so as to realize the pre-mapping processing, and outputs the pre-mapped data stream(s) to the DFT processing unit.

    摘要翻译: 提供了一种多天线信号处理系统和方法。 该系统包括:离散傅里叶变换DFT处理单元,多天线处理和资源元素映射单元,以及快速傅立叶逆变换IFFT处理单元,该系统还包括预映射处理单元,其被配置为执行 基于当前多天线处理的处理模式对输入数据流进行映射,以实现预映射处理,并将预映射数据流输出到DF​​T处理单元。

    Method for mapping downlink dedicated pilots to resource elements in extended cyclic prefix frame structure
    4.
    发明申请
    Method for mapping downlink dedicated pilots to resource elements in extended cyclic prefix frame structure 有权
    将下行专用导频映射到扩展循环前缀帧结构中的资源元素的方法

    公开(公告)号:US20100142476A1

    公开(公告)日:2010-06-10

    申请号:US12671389

    申请日:2008-12-25

    IPC分类号: H04W72/04

    CPC分类号: H04L5/0051 H04B7/068

    摘要: A method for mapping downlink dedicated pilot frequencies of an extend cyclic prefix frame structure to physical resource blocks, applied in a long term evolution system, includes the following steps: the first downlink dedicated pilot frequency of each channel is mapped to the specific position of a physical resource block; other downlink dedicated pilot frequencies of the channel are mapping-processed according to the time domain interval, frequency domain interval and the preset regulation; the time domain interval is two or three OFDM symbols, the frequency domain interval is two sub-carriers of the same time domain. By defining the positions of pilot frequencies in the physical resource block, the public pilot frequency can obtain the information of all channels when a base station uses a beam pattern of more than four antennas. Making the channel information obtained by dedicated pilot frequencies contain the real channel information and the process-weight-value of a beam pattern, a UE does not need to obtain the transmission-weight-value of a beam pattern, such as to avoid the feedback cost of weight-values of a beam pattern.

    摘要翻译: 一种用于将扩展循环前缀帧结构的下行专用导频频谱映射到长期演进系统中应用的物理资源块的方法,包括以下步骤:将每个信道的第一下行专用导频频率映射到 物理资源块 根据时域间隔,频域间隔和预设调节对信道的其他下行专用导频进行映射处理; 时域间隔是两个或三个OFDM符号,频域间隔是同一时域的两个子载波。 通过在物理资源块中定义导频的位置,当基站使用多于四个天线的波束模式时,公共导频可以获得所有信道的信息。 使专用导频获得的信道信息包含实数信道信息和波束模式的处理权重值,则UE不需要获得波束图案的发送权重值,例如避免反馈 波束图案的重量值成本。

    Method for mapping downlink dedicated pilots to resource elements in extended cyclic prefix frame structure
    5.
    发明授权
    Method for mapping downlink dedicated pilots to resource elements in extended cyclic prefix frame structure 有权
    将下行专用导频映射到扩展循环前缀帧结构中的资源元素的方法

    公开(公告)号:US08391233B2

    公开(公告)日:2013-03-05

    申请号:US12671389

    申请日:2008-12-25

    IPC分类号: H04W4/00

    CPC分类号: H04L5/0051 H04B7/068

    摘要: A method for mapping downlink dedicated pilots to resource elements in an Extended Cyclic Prefix frame structure, applied in a long term evolution system, includes the following steps: the first downlink dedicated pilot of each port is mapped to the specific position of a physical resource block; other downlink dedicated pilots of the port are mapping-processed according to the time-domain interval, frequency-domain interval and a preset regulation; the time-domain interval is two or three OFDM symbols, and the frequency-domain interval is two subcarriers of the same time domain. By defining the positions of pilots in the physical resource block, downlink dedicated pilots can obtain the information of all channels when a base station uses a beamforming of more than four antennas. Making the channel information obtained by dedicated pilots contain the real channel information and the process-weight-value of a beamforming, a UE does not need to obtain the transmission-weight-value of a beamforming, thereby avoiding the feedback overhead of beamforming weight-values.

    摘要翻译: 将下行专用导频映射到在长期演进系统中应用的扩展循环前缀帧结构中的资源元素的方法包括以下步骤:将每个端口的第一下行专用导频映射到物理资源块的特定位置 ; 端口的其他下行专用导频根据时域间隔,频域间隔和预设的规则进行映射处理; 时域间隔是两个或三个OFDM符号,频域间隔是相同时域的两个子载波。 通过在物理资源块中定义导频的位置,当基站使用多于四个天线的波束形成时,下行专用导频可以获得所有信道的信息。 由专用导频获得的信道信息包含波束成形的实数信道和处理权重值,则UE不需要获得波束形成的发送权重值,从而避免波束形成权重的反馈开销, 价值观。

    Beveled-end steel railroad
    6.
    发明授权

    公开(公告)号:US10550524B2

    公开(公告)日:2020-02-04

    申请号:US16004351

    申请日:2018-06-09

    申请人: Hui Yu

    发明人: Hui Yu

    IPC分类号: E01B11/24 E01B11/26

    摘要: A beveled-end steel railroad. The use of small-acute-angle oblique-gap connection design and vertical gap reservation design can solve both the problem of impact between wheels and rails and the problem of thermal stress between steel rails. The design containing both beveled ends and flat ends that are complementary to each other can further greatly reduce railroad construction and reformation costs. The beveled-end steel railroad has a simple structure, is secure, reliable, and durable, can provide a fast, stable, and non-noisy driving effect, can implement highly-efficient and energy-saving operation, is easy to construct and reform, can be easily repaired and maintained, has a significant advantage in costs, and can implement both good performance and good profitability.

    Interface display method and system for home gateway applicable to various display types
    7.
    发明申请
    Interface display method and system for home gateway applicable to various display types 审中-公开
    适用于各种显示类型的家庭网关接口显示方式和系统

    公开(公告)号:US20150169600A1

    公开(公告)日:2015-06-18

    申请号:US14401551

    申请日:2012-08-06

    申请人: Hui Yu

    发明人: Hui Yu

    IPC分类号: G06F17/30 H04L29/08

    摘要: An interface display method and system for a home gateway applicable to various display types are described. The interface display method for a home gateway applicable to various display types includes receiving a page request sent from a Hypertext Transport Protocol (HTTP) browser and extracting display type information and an original page according to the page request, and forming a page adaptive to the current display type according to the original page and the display type information. By determining the display type information corresponding to an output screen according to a page request sent by an HTTP browser and converting the original page into a standard active script page adaptive to the current display type according to the display type information, the method and system provided herein guarantee the uniformity of interfaces and can convert interface display more conveniently and rapidly.

    摘要翻译: 描述适用于各种显示类型的用于家庭网关的接口显示方法和系统。 适用于各种显示类型的家庭网关的接口显示方法包括接收从超文本传输​​协议(HTTP)浏览器发送的页面请求,并根据页面请求提取显示类型信息和原始页面,并且形成适应于 当前显示类型根据原始页面和显示类型信息。 通过根据HTTP浏览器发送的页面请求确定与输出画面相对应的显示类型信息,并根据显示类型信息将原始页面转换为适应于当前显示类型的标准活动脚本页面,所提供的方法和系统 这样可以保证接口的一致性,并能更方便快捷地转换界面显示。

    Method, device and system for configuring codebook
    8.
    发明授权
    Method, device and system for configuring codebook 有权
    用于配置码本的方法,设备和系统

    公开(公告)号:US08976839B2

    公开(公告)日:2015-03-10

    申请号:US13634574

    申请日:2010-12-27

    摘要: The present invention discloses a method, device and system for configuring codebooks. The method comprises a transmitting end selecting a code word restricted sub-set and informing a receiving end of the code word restricted sub-set, the code word restricted sub-set containing part or all of code words in a first codebook and/or a second codebook; and the receiving end selecting an optimal pre-coded code word from the code word restricted sub-set and informing the transmitting end of an index of the optimal pre-coded code word. By the present invention, code word restriction is implemented in the case of dual codebooks in the LTE-A system such that the calculation complexity is reduced when the receiving end selects the code word, occurrences of the case where the receiving end selects the code word wrongly are decreased, and the signaling structure in the LTE system can be inherited very well.

    摘要翻译: 本发明公开了一种用于配置码本的方法,装置和系统。 该方法包括:发送端,选择码字受限子集,通知码字受限子集的接收端,包含第一码本中的部分或全部码字的码字限制子集和/或 第二码本 并且接收端从码字受限子集中选择最佳预编码码字,并向发送端通知最佳预编码码字的索引。 通过本发明,在LTE-A系统中的双码本的情况下实现码字限制,使得当接收端选择码字时,计算复杂度降低,接收端选择码字的情况发生 错误地减少,LTE系统中的信令结构可以很好地继承。

    Functional norbornanyl ester derivatives, polymers and process for preparing same
    9.
    发明授权
    Functional norbornanyl ester derivatives, polymers and process for preparing same 有权
    功能降冰片烷酯衍生物,聚合物及其制备方法

    公开(公告)号:US08883897B2

    公开(公告)日:2014-11-11

    申请号:US13481739

    申请日:2012-05-25

    申请人: Hui Yu

    发明人: Hui Yu

    摘要: This invention relates to the new functional norbornanyl ester derivative and/or polymer compositions which are easily obtainable by reacting the Diels-Alder adduct of appropriate dienes and dienophiles with carboxylic acids. In particular, this invention relates to a new process for making cyclic chemical raw materials suitable for production coating, ink, adhesive, plasticizer, thermoplastic or thermosetting plastic and functional polymers.

    摘要翻译: 本发明涉及新的功能性降冰片烷基酯衍生物和/或聚合物组合物,其可通过使适当的二烯和亲双烯体的狄尔斯 - 阿尔德加合物与羧酸反应而容易地获得。 特别地,本发明涉及适用于生产涂料,油墨,粘合剂,增塑剂,热塑性或热固性塑料和功能性聚合物的循环化学原料的新方法。

    Connector assembly
    10.
    发明授权
    Connector assembly 失效
    连接器组件

    公开(公告)号:US08747142B2

    公开(公告)日:2014-06-10

    申请号:US13525606

    申请日:2012-06-18

    IPC分类号: H01R13/627

    CPC分类号: H01R13/6275

    摘要: A connector assembly includes a plug device and a socket device. The plug device includes a holding portion. The holding portion includes a top wall, a bottom wall opposite to the top wall, and an middle portion located between the top wall and the bottom wall. An inner surface of the top wall facing the middle portion defines a stopping hole. The socket device includes a main body and a resilient piece. The main body includes a top panel and a bottom panel opposite to the top panel. The resilient piece is located on the top panel. A latch portion is located on the resilient piece. The resilient piece is elastically deformable to engage the latch portion in the stopping hole. The main body is located between the top wall and the bottom wall. The middle portion is located on the top panel and the bottom panel.

    摘要翻译: 连接器组件包括插头装置和插座装置。 插头装置包括保持部。 保持部分包括顶壁,与顶壁相对的底壁,以及位于顶壁和底壁之间的中间部分。 面向中间部分的顶壁的内表面限定了止动孔。 插座装置包括主体和弹性件。 主体包括顶板和与顶板相对的底板。 弹性件位于顶板上。 闩锁部分位于弹性件上。 弹性件可弹性变形以与止动孔中的闩锁部分接合。 主体位于顶壁和底壁之间。 中间部分位于顶板和底板上。