利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

23 条记录 (耗时 0.016 秒)

    Method, system and device for transmitting and detecting control signaling in backhaul link
    3.
    发明授权
    Method, system and device for transmitting and detecting control signaling in backhaul link 有权
    用于在回程链路中发送和检测控制信令的方法，系统和设备

    公开(公告)号：US08553609B2

    公开(公告)日：2013-10-08

    申请号：US13582025

    申请日：2011-03-21

    申请人： Zukang Shen ,  Libo Wang ,  Xueming Pan ,  Shaohui Sun ,  Wenjian Zhang

    发明人： Zukang Shen ,  Libo Wang ,  Xueming Pan ,  Shaohui Sun ,  Wenjian Zhang

    IPC分类号： H04W4/00

    CPC分类号： H04W72/0406 ,  H04B7/15542 ,  H04L5/0053 ,  H04W84/047 ,  H04W92/04

    摘要： A method, system and device for transmitting and detecting control signaling in a backhaul link are disclosed in the present application, and the application relating to the wireless communication field is used for saving time-frequency resources occupied by a base station for transmitting the control signaling on a Relay Physical Downlink Control Channel (R-PDCCH) of the backhaul link and reducing the complexity of the R-PDCCH detection by a relay node. In the present application, the base station, according to the preset correspondence between the control signaling and the R-PDCCH resource sub-regions, determines the R-PDCCH resource sub-region corresponding to the control signaling to be transmitted among a plurality of resource sub-regions included in the resource region occupied by the R-PDCCH; the control signaling to be transmitted is transmitted to the relay node by using the time-frequency resources in the determined R-PDCCH resource sub-region; the relay node acquires the location information of the R-PDCCH resource sub-region and detects the control signaling to be transmitted in the R-PDCCH resource sub-region according to the location information. With the present application, the time-frequency resources occupied by the base station for transmitting the control signaling on the R-PDCCH are saved and the complexity of the R-PDCCH detection by the relay node is reduced.

    摘要翻译： 在本申请中公开了用于在回程链路中发送和检测控制信令的方法，系统和设备，并且与无线通信领域有关的应用被用于保存由基站占用的用于发送控制信令的时间 - 频率资源 在回程链路的中继物理下行链路控制信道（R-PDCCH）上，并且降低由中继节点进行的R-PDCCH检测的复杂度。 在本申请中，基站根据控制信令与R-PDCCH资源子区域的预设对应关系，确定与多个资源之间要发送的控制信令对应的R-PDCCH资源子区域 由R-PDCCH占用的资源区域中包含的子区域; 要发送的控制信令通过使用所确定的R-PDCCH资源子区域中的时间 - 频率资源发送到中继节点; 中继节点获取R-PDCCH资源子区域的位置信息，并根据位置信息检测在R-PDCCH资源子区域中发送的控制信令。 在本申请中，保存了用于在R-PDCCH上发送控制信令的基站占用的时间 - 频率资源，并且减少了由中继节点进行的R-PDCCH检测的复杂度。

    Resource Scheduling Method and System, Base Station and Relay Node
    4.
    发明申请
    Resource Scheduling Method and System, Base Station and Relay Node 审中-公开
    资源调度方法与系统，基站和中继节点

    公开(公告)号：US20120044852A1

    公开(公告)日：2012-02-23

    申请号：US13275285

    申请日：2011-10-17

    申请人： Wenjian Zhang ,  Xueming Pan ,  Zukang Shen ,  Guojun Xiao ,  Libo Wang

    发明人： Wenjian Zhang ,  Xueming Pan ,  Zukang Shen ,  Guojun Xiao ,  Libo Wang

    IPC分类号： H04W72/04 ,  H04W74/04 ,  H04B7/14 ,  H04H20/71

    CPC分类号： H04B7/15528 ,  H04L1/1887 ,  H04L2001/0097 ,  H04W72/1257 ,  H04W72/1289 ,  H04W84/047

    摘要： The present invention discloses a resource scheduling method and system, a BS and a RN, which include that: the BS allocates an uplink subframe for performing uplink transmission of a backhaul link and a downlink subframe for performing downlink transmission of the backhaul link, and informs the RN of the allocation information of the uplink subframe and the downlink subframe of the backhaul link, or the BS only informs the RN of the allocation information of the uplink subframe or the downlink subframe of the backhaul link; the RN may determine, according to the received allocation information and a predefined timing relationship, an uplink subframe and a downlink subframe of the backhaul link of which the BS does not inform. By the solution of the present invention, an MBSFN subframe can be indicated to the RN, and uplink transmission conflict can be avoided.

    摘要翻译： 本发明公开了一种资源调度方法和系统，BS和RN，包括：BS分配用于执行回程链路的上行链路传输的上行链路子帧和用于执行回程链路的下行链路传输的下行链路子帧，并通知 上行链路子帧的分配信息的RN和回程链路的下行链路子帧的RN或者仅向RN通知上行链路子帧的分配信息或回程链路的下行链路子帧; RN可以根据接收到的分配信息和预定义的时序关系来确定BS不通知的回程链路的上行链路子帧和下行链路子帧。 通过本发明的方案，可以向RN指示MBSFN子帧，并且可以避免上行链路传输冲突。

    METHOD AND DEVICE FOR TRANSMITTING PILOT CONFIGURATION INFORMATION
    6.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING PILOT CONFIGURATION INFORMATION 有权
    用于发送引导配置信息的方法和装置

    公开(公告)号：US20130003647A1

    公开(公告)日：2013-01-03

    申请号：US13583470

    申请日：2011-03-22

    申请人： Zukang Shen ,  Libo Wang ,  Xueming Pan ,  Wenjian Zhang

    发明人： Zukang Shen ,  Libo Wang ,  Xueming Pan ,  Wenjian Zhang

    IPC分类号： H04W72/04

    CPC分类号： H04L5/0091 ,  H04B7/14 ,  H04B7/15 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0051 ,  H04L25/0226 ,  H04W16/26 ,  H04W24/02 ,  H04W72/0453 ,  H04W84/047

    摘要： A method and device for transmitting pilot configuration information are provided for transmitting the pilot configuration information to relay nodes, and enabling the relay nodes to receive pilots according to the pilot configuration information and implement channel demodulation. Said method includes the following steps: a Node B generates a high-level signaling which includes the pilot configuration information configured for the Relay-Physical Downlink Control Channel (R-PDCCH); the Node B transmits said high-level signaling to a relay device.

    摘要翻译： 提供用于发送导频配置信息的方法和装置，用于向中继节点发送导频配置信息，并使得中继节点能够根据导频配置信息接收导频并实现信道解调。 所述方法包括以下步骤：节点B生成包括为中继物理下行链路控制信道（R-PDCCH）配置的导频配置信息的高级信令; 节点B将所述高级信令发送到中继设备。

    METHOD AND SYSTEM FOR POWER DELIVERY NETWORK ANALYSIS
    7.
    发明申请
    METHOD AND SYSTEM FOR POWER DELIVERY NETWORK ANALYSIS 失效
    电力传输网络分析方法与系统

    公开(公告)号：US20120221990A1

    公开(公告)日：2012-08-30

    申请号：US13404688

    申请日：2012-02-24

    申请人： Wenliang DAI ,  Lanbing CHEN ,  Guoying FENG ,  Ping LIU ,  Dennis NAGLE ,  Jilin TAN ,  Wenjian ZHANG ,  Qi ZHAO ,  ZhongYong ZHOU

    发明人： Wenliang DAI ,  Lanbing CHEN ,  Guoying FENG ,  Ping LIU ,  Dennis NAGLE ,  Jilin TAN ,  Wenjian ZHANG ,  Qi ZHAO ,  ZhongYong ZHOU

    IPC分类号： G06F17/50

    CPC分类号： G06F17/5045 ,  G06F17/5018 ,  G06F17/5036 ,  G06F17/509 ,  G06F2217/78

    摘要： The subject application relates to a method and system for power delivery network analysis. The present disclosure is directed towards a computer-implemented method for displaying one or more results of a power delivery network (PDN) analysis associated with an electronic circuit design. The method may include extracting, using at least one processor, an electromagnetic (EM) model for each of one or more discontinuity structures associated with the electronic circuit design. The method may further include performing a power delivery network analysis of the electronic circuit design, the PDN analysis including a Method of Moments (MoM) calculation. The method may also include displaying a three dimensional image depicting one or more results of the PDN analysis. Numerous other features are also within the scope of the present disclosure.

    摘要翻译： 本申请涉及一种供电网络分析的方法和系统。 本公开涉及用于显示与电子电路设计相关联的功率传递网络（PDN）分析的一个或多个结果的计算机实现的方法。 该方法可以包括使用至少一个处理器提取与电子电路设计相关联的一个或多个不连续结构中的每一个的电磁（EM）模型。 该方法还可以包括执行电子电路设计的功率传递网络分析，PDN分析包括时刻方法（MoM）计算。 该方法还可以包括显示描绘PDN分析的一个或多个结果的三维图像。 许多其他特征也在本公开的范围内。

    Method, system and device for transmitting demodulation reference signal and demodulating channel over backhaul link
    9.
    发明授权
    Method, system and device for transmitting demodulation reference signal and demodulating channel over backhaul link 有权
    用于发送解调参考信号和通过回程链路解调通道的方法，系统和装置

    公开(公告)号：US09077495B2

    公开(公告)日：2015-07-07

    申请号：US13499250

    申请日：2010-09-28

    申请人： Libo Wang ,  Xueming Pan ,  Guojun Xiao ,  Deshan Miao ,  Wenjian Zhang

    发明人： Libo Wang ,  Xueming Pan ,  Guojun Xiao ,  Deshan Miao ,  Wenjian Zhang

    IPC分类号： H04B7/14 ,  H04W4/00 ,  H04B7/216 ,  H04L5/00 ,  H04W72/04 ,  H04W48/08 ,  H04W84/04 ,  H04B7/155

    CPC分类号： H04L5/0048 ,  H04B7/15542 ,  H04W48/08 ,  H04W72/0453 ,  H04W84/047

    摘要： The present invention discloses a method on a Long Term Evolution-Advanced (LTE-A) system backhaul link for demodulation pilot transmission, wherein the method includes that: among the resource areas occupied by a Relay-Physical Downlink Shared Channel (R-PDSCH) on the backhaul link, a base station selects the resource units which are preconfigured for sending the demodulation pilot signal of the R-PDSCH; the base station sends the demodulation pilot signal to a Relay Node (RN) belonging to the base station by using the selected resource units. The present invention also discloses a channel demodulation method on the LTE-A system backhaul link, an LTE-A communication system and device. The demodulation performance of the R-PDSCH in the LTE-A system can be ensured with the present invention.

    摘要翻译： 本发明公开了一种用于解调导频传输的长期演进高级（LTE-A）系统回程链路的方法，其中包括：在由中继 - 物理下行链路共享信道（R-PDSCH）占用的资源区域中， 在回程链路上，基站选择预配置用于发送R-PDSCH的解调导频信号的资源单元; 基站通过使用所选择的资源单元向属于基站的中继节点（RN）发送解调导频信号。 本发明还公开了LTE-A系统回程链路的信道解调方法，LTE-A通信系统和装置。 本发明可以确保LTE-A系统中的R-PDSCH的解调性能。

    Method and system for power delivery network analysis
    10.
    发明授权
    Method and system for power delivery network analysis 失效
    供电网络分析方法与系统

    公开(公告)号：US08539422B2

    公开(公告)日：2013-09-17

    申请号：US13404688

    申请日：2012-02-24

    申请人： Wenliang Dai ,  Lanbing Chen ,  Guoying Feng ,  Ping Liu ,  Dennis Nagle ,  Jilin Tan ,  Wenjian Zhang ,  Qi Zhao ,  ZhongYong Zhou

    发明人： Wenliang Dai ,  Lanbing Chen ,  Guoying Feng ,  Ping Liu ,  Dennis Nagle ,  Jilin Tan ,  Wenjian Zhang ,  Qi Zhao ,  ZhongYong Zhou

    IPC分类号： G06F9/455 ,  G06F17/50

    CPC分类号： G06F17/5045 ,  G06F17/5018 ,  G06F17/5036 ,  G06F17/509 ,  G06F2217/78

    摘要： The subject application relates to a method and system for power delivery network analysis. The present disclosure is directed towards a computer-implemented method for displaying one or more results of a power delivery network (PDN) analysis associated with an electronic circuit design. The method may include extracting, using at least one processor, an electromagnetic (EM) model for each of one or more discontinuity structures associated with the electronic circuit design. The method may further include performing a power delivery network analysis of the electronic circuit design, the PDN analysis including a Method of Moments (MoM) calculation. The method may also include displaying a three dimensional image depicting one or more results of the PDN analysis. Numerous other features are also within the scope of the present disclosure.

    摘要翻译： 本申请涉及一种供电网络分析的方法和系统。 本公开涉及用于显示与电子电路设计相关联的功率传递网络（PDN）分析的一个或多个结果的计算机实现的方法。 该方法可以包括使用至少一个处理器提取与电子电路设计相关联的一个或多个不连续结构中的每一个的电磁（EM）模型。 该方法还可以包括执行电子电路设计的功率传递网络分析，PDN分析包括时刻方法（MoM）计算。 该方法还可以包括显示描绘PDN分析的一个或多个结果的三维图像。 许多其他特征也在本公开的范围内。