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1. 发明授权

US08120504B2 Circuit for indicating operating status of computer hardware devices 失效
标题翻译：指示计算机硬件设备的运行状态的电路
公开(公告)号：US08120504B2
公开(公告)日：2012-02-21
申请号：US12340754
申请日：2008-12-22
申请人： Xun-Chun Qiu , Guang-Dong Yuan , Chung-Chi Huang , Rong Hu
发明人： Xun-Chun Qiu , Guang-Dong Yuan , Chung-Chi Huang , Rong Hu
IPC分类号： G08B21/00
CPC分类号： G06F11/325
摘要： A circuit for indicating operating status of a plurality of hardware devices of a computer includes a detecting module, a decoding module, and an indicating module. The indicating module includes a dual color indicator and two electronic switches connected to a first input and a second input of the dual color indicator respectively. The detecting module detects an operating status of the plurality of hardware devices, and outputs state signals of each hardware device during power on self test of the computer. The decoding module decodes the state signals, and outputs level control signals to turn on or off the two electronic switches. The dual color indicator indicates operating status of the plurality of hardware devices by shifted to be at different indicating states by the two electronic switches correspondingly.
摘要翻译：用于指示计算机的多个硬件设备的操作状态的电路包括检测模块，解码模块和指示模块。指示模块包括分别连接到双色指示器的第一输入和第二输入的双色指示器和两个电子开关。检测模块检测多个硬件设备的运行状态，并且在计算机的上电自检期间输出每个硬件设备的状态信号。解码模块解码状态信号，并输出电平控制信号以打开或关闭两个电子开关。双色指示器通过两个电子开关相应地转移到不同的指示状态来指示多个硬件设备的操作状态。

2. 发明授权

US08020052B2 Fault analysis result generating system and method 失效
标题翻译：故障分析结果生成系统和方法
公开(公告)号：US08020052B2
公开(公告)日：2011-09-13
申请号：US12715534
申请日：2010-03-02
申请人： Chung-Chi Huang , Guang-Dong Yuan , De-Sheng Qiu , Xun-Chun Qiu , Xiang Wang , Rong Hu
发明人： Chung-Chi Huang , Guang-Dong Yuan , De-Sheng Qiu , Xun-Chun Qiu , Xiang Wang , Rong Hu
IPC分类号： G06F11/00
CPC分类号： G06F17/30076 , H04L41/16
摘要： A fault analysis result generating system includes an extracting unit, a converting unit, a determining unit, and a result generating unit. The system extracts fault analysis files, converts the fault analysis files to a first predetermined file format which is easy to be processed, converts the fault analysis files with the first predetermined file format to a second predetermined file format, and then transfers the fault analysis files with the second predetermined file format to a learning sharing module.
摘要翻译：故障分析结果产生系统包括提取单元，转换单元，确定单元和结果生成单元。系统提取故障分析文件，将故障分析文件转换为易于处理的第一预定文件格式，将第一预定文件格式的故障分析文件转换为第二预定文件格式，然后传送故障分析文件具有第二预定文件格式到学习共享模块。

3. 发明授权

US08081730B2 Monitoring device for connectors 失效
标题翻译：连接器监控装置
公开(公告)号：US08081730B2
公开(公告)日：2011-12-20
申请号：US11828358
申请日：2007-07-26
申请人： Guang-Dong Yuan , Xian-Ming Wang , Chung-Chi Huang , Rong Hu
发明人： Guang-Dong Yuan , Xian-Ming Wang , Chung-Chi Huang , Rong Hu
IPC分类号： G07C3/02
CPC分类号： G07C3/04
摘要： An exemplary monitoring device includes: a time chip connected to a connector to generate a time signal and a count signal when the connector is working, the time signal indicating how long the connector is in use, the count signal indicating that the total number of times the connector has been used should be incremented by one; a processor connected to the time chip to receive the time signal and count signal, and generate a data signal including a total service time and a total number of times the connector has been used; a clock generator connected to the processor to provide a clock signal; and an output port connected to the processor to output the data signal. The monitoring device keeps a watch on a connector for showing the service information about the connector to make an operator know if the connector needs to be replaced.
摘要翻译：示例性监视装置包括：时间芯片，连接到连接器以在连接器工作时产生时间信号和计数信号，时间信号表示连接器正在使用多长时间，指示总次数的计数信号连接器已被使用，应该增加一个; 连接到所述时间芯片的处理器，接收所述时间信号和计数信号，并产生包括所述连接器已被使用的总服务时间和总次数的数据信号; 连接到所述处理器以提供时钟信号的时钟发生器; 以及连接到处理器以输出数据信号的输出端口。监控设备在连接器上保持观察显示有关连接器的服务信息，以使操作员知道连接器是否需要更换。

4. 发明授权

US09264813B2 Virtual surround for loudspeakers with increased constant directivity 有权
标题翻译：具有增加恒定方向性的扬声器的虚拟环绕
公开(公告)号：US09264813B2
公开(公告)日：2016-02-16
申请号：US13038114
申请日：2011-03-01
申请人： Jason Riggs , Jason N. Linse , Rong Hu , Joy E. Lyons
发明人： Jason Riggs , Jason N. Linse , Rong Hu , Joy E. Lyons
IPC分类号： H04R5/02
CPC分类号： H04R5/02
摘要： A speaker system includes a first array of transducers in a speaker enclosure and, and at least a second array of transducers in the speaker enclosure. The second array is a low-frequency array and the first array is a high-frequency array. The transducers in the first array are configured to have an operating frequency region covering at least the frequency ranges of the first array and the second array, and the transducers in the second are configured to have an operating frequency region covering at least the frequency ranges of the first array and the second array. The speaker system further includes an input port, and a controller operatively coupled with the input port. The controller is configured to provide an electronic-audio signal to the transducers such that the first array and the second array are tuned to different center frequencies and are a two stage dipole beamforming array.
摘要翻译：扬声器系统包括扬声器外壳中的第一换能器阵列和扬声器外壳中的至少第二换能器阵列。第二阵列是低频阵列，第一阵列是高频阵列。第一阵列中的换能器被配置为具有至少覆盖第一阵列和第二阵列的频率范围的工作频率区域，并且第二阵列中的换能器被配置为具有至少覆盖频率范围的工作频率区域第一个数组和第二个数组。扬声器系统还包括输入端口和与输入端口可操作地耦合的控制器。控制器被配置为向换能器提供电子音频信号，使得第一阵列和第二阵列被调谐到不同的中心频率，并且是两级偶极子波束成形阵列。

5. 发明授权

US08693360B2 Method and arrangement for a communication network for performing handover decisions 有权
标题翻译：用于执行切换决定的通信网络的方法和装置
公开(公告)号：US08693360B2
公开(公告)日：2014-04-08
申请号：US12999715
申请日：2008-06-24
申请人： Jinhua Liu , Rong Hu , Stefan Wager
发明人： Jinhua Liu , Rong Hu , Stefan Wager
IPC分类号： G01R31/08
CPC分类号： H04W36/30 , H04W36/0088
摘要： The present invention is related to a method and arrangement for performing handover decisions in a communication network, wherein the handover decisions are related to user equipment receiving packet data on a shared downlink traffic channel from a current serving cell. The method comprises the steps of providing (381, 382) a quality measure related to the shared downlink traffic channel of the serving cell and to at least one target cell, determining (383) a relation between the quality measure related to the shared downlink traffic channel of the serving cell and the target cell, and performing the handover decision based on said determined relation and based on the size of the provided quality measure related to the shared downlink traffic channel of the serving cell.
摘要翻译：本发明涉及一种用于在通信网络中执行切换判定的方法和装置，其中切换决定与从当前服务小区在共享下行链路业务信道上接收分组数据的用户设备有关。该方法包括以下步骤：提供（381,382）与服务小区的共享下行链路业务信道相关的质量测量和至少一个目标小区，确定（383）与共享下行业务相关的质量度量之间的关系信道和目标小区，并且基于所确定的关系并且基于与所述服务小区的共享下行链路业务信道相关的所提供的质量测量的大小来执行切换判定。

6. 发明授权

US08606283B2 Signalling gain factors in a communication network system 有权
标题翻译：通信网络系统中的信令增益因子
公开(公告)号：US08606283B2
公开(公告)日：2013-12-10
申请号：US12867104
申请日：2008-02-29
申请人： Rong Hu , Qingyu Miao , Mats Sagfors , Hai Wang
发明人： Rong Hu , Qingyu Miao , Mats Sagfors , Hai Wang
IPC分类号： H04W72/00
CPC分类号： H04W52/50 , H04W52/146 , H04W52/16 , H04W52/283 , H04W52/288
摘要： The invention relates to methods, a user equipment and a communication network entity for optimizing the radio resource utilization in a communication network system comprising a network side and a user equipment side between which data is transmitted on uplink (17) and downlink (16) channels with a transmit power and said user equipment (18) is arranged to adjust said transmit power on said uplink channels (17) according to gain factors received from said network side, wherein said user equipment (18) is located in a location area of said communication network system. The gain factors are transmitted to the user equipment (18) solely when the user equipment (18) accesses the network system instead of transmitting gain factors during every session setup as long as the user equipment (18) is in said location area.
摘要翻译：本发明涉及用于优化包括网络侧和用户设备侧的通信网络系统中的无线电资源利用的方法，用户设备和通信网络实体，在上行链路（17）和下行链路（16）信道之间传输数据具有发射功率，并且所述用户设备（18）被布置为根据从所述网络侧接收的增益因子来调整所述上行链路信道（17）上的所述发射功率，其中所述用户设备（18）位于所述网络侧的位置区域通信网络系统。仅当用户设备（18）在所述位置区域中时，仅在用户设备（18）访问网络系统而不是在每个会话建立期间发送增益因子时才将增益因子发送到用户设备（18）。

7. 发明授权

US08325650B2 Method for reducing delay in a communication system employing HARQ 有权
标题翻译：一种减少使用HARQ的通信系统的延迟的方法
公开(公告)号：US08325650B2
公开(公告)日：2012-12-04
申请号：US12447844
申请日：2006-11-01
申请人： Rong Hu , Hai Wang
发明人： Rong Hu , Hai Wang
IPC分类号： H04W4/00 , H04L1/18
CPC分类号： H04L1/1845 , H04L1/1607 , H04L1/1812
摘要： The invention relates to a method and an arrangement for reducing transmission delay on a radio interface in a communication network, comprising a communication network node (15) transmitting packet data to one or more user equipments (18) over said radio interface. A number of transmission attempts needed for transmitting said packet data estimating, based on which a number of re-transmissions of said first packet data to perform is determined. The determined number of re-transmission is proactively transmitted before an ACK or NACK message is received from the user equipments.
摘要翻译：本发明涉及一种用于减少通信网络中的无线电接口上的传输延迟的方法和装置，包括通过所述无线电接口向一个或多个用户设备（18）发送分组数据的通信网络节点（15）。发送所述分组数据估计所需的多个传输尝试，基于该传输尝试确定要执行的所述第一分组数据的重传次数。在从用户设备接收到ACK或NACK消息之前，主动地发送所确定的重传数量。

8. 发明授权

US08160075B2 Downlink out of sync detection in continuous packet connectivity 有权
标题翻译：在连续分组连接中下行链路不同步检测
公开(公告)号：US08160075B2
公开(公告)日：2012-04-17
申请号：US11865371
申请日：2007-10-01
申请人： Muhammad Ali Kazmi , Rong Hu , Johan Mikael Bergman
发明人： Muhammad Ali Kazmi , Rong Hu , Johan Mikael Bergman
IPC分类号： H04L12/28
CPC分类号： H04W52/44 , H04W52/146 , H04W52/286
摘要： Although described herein in terms of UE out-of-sync detection, those of skill in the art will readily recognize that embodiments of the present invention improve in-sync detection for currently out-of-sync UEs 22. That is, if an out-of-sync UE 22 detects sufficiently good channel conditions, it may announce this fact to the network and re-acquire in-sync status. For example, if the UE 22 receives F-DPCH signal transmissions and determines that, e.g., the TPC command error rate is less than a threshold, which is preferably much lower than 30%, over a measurement interval of, e.g., 240 slots (or 160 ms), the UE 22 may conclude that it is in-sync and announce this fact to the network 10. The restrictions of only valid F-DPCH transmissions during the UL DTX gated period will obviously enhance the reliability of this determination, just as is the case in determining out-of-sync status. Furthermore, according to at least one embodiment, the UE 22 may disregard the DTX UL DPCCH state, and transmit a scheduling request during a UL DTX gated period to announce to the network 10 its in-sync status.
摘要翻译：在具有不连续UL DPCCH传输的连续分组连接模式中，通过要求从基站到用户设备的所有F-DPCH传输在用户设备的有效期间是有效的，UTRAN用户设备的不同步和同步检测和下行链路功率控制得到改善 UL DTX门控时段。此外，用户设备在UL DTX门控周期期间接收并考虑所有F-DPCH传输，用于功率控制，不同步和同步检测。如果用户设备检测到不同步状态，则可以立即发送调度请求以通知网络，暂时或永久地取消不连续的UL DPCCH传输。

9. 发明授权

US08159954B2 Method and arragement for advanced routing metrics in multihop networks 有权
标题翻译：多跳网络中高级路由指标的方法和策略
公开(公告)号：US08159954B2
公开(公告)日：2012-04-17
申请号：US11792286
申请日：2005-03-08
申请人： Peter Larsson , Niklas Johansson , Rong Hu , Zhang Zhang
发明人： Peter Larsson , Niklas Johansson , Rong Hu , Zhang Zhang
IPC分类号： G06F11/00
CPC分类号： H04W40/06 , H04L45/00 , H04L45/123 , H04W84/18 , Y02D70/22 , Y02D70/322
摘要： The inventors have envisioned a multihop network scenario in which nodes are equipped with advanced multi-antenna arrangements, and recognized the advantage of exploring the presence of such advanced antenna arrangements in multihop network nodes for the specific purpose of determining link cost for routing in the network. Link cost is determined for a wireless link between a pair of nodes in the network based on multi-channel characteristics between the nodes, where at least one of the nodes is configured for operation with multiple antennas to provide for multiple channels. These multi-channel characteristics may for example be determined based on explicit channel matrix estimation and/or the number of transmit and receive antennas or other information on the antenna capabilities of the involved nodes. The determined link cost information may subsequently be used together with additional routing cost information for route determination, and packet forwarding.
摘要翻译：本发明人设想了一种多跳网络场景，其中节点配备有先进的多天线布置，并且认识到在多跳网络节点中探索这种高级天线布置的存在的优点，用于确定网络中的路由的链路成本。基于节点之间的多信道特性来确定网络中的一对节点之间的无线链路的链路成本，其中至少一个节点被配置为使用多个天线进行操作以提供多个信道。这些多信道特征可以例如基于显式信道矩阵估计和/或发射和接收天线的数量或涉及节点的天线能力的其他信息来确定。所确定的链路成本信息随后可以与用于路由确定和分组转发的附加路由成本信息一起使用。

10. 发明申请

US20100189080A1 METHOD OF SCHEDULING DATA TRANSMISSION IN A RADIO NETWORK 有权
标题翻译：在无线电网络中调度数据传输的方法
公开(公告)号：US20100189080A1
公开(公告)日：2010-07-29
申请号：US12445631
申请日：2006-12-13
申请人： Rong Hu , Jinhua Liu , Zhang Zhang
发明人： Rong Hu , Jinhua Liu , Zhang Zhang
IPC分类号： H04W72/12 , H04B7/216
CPC分类号： H04W72/1247 , H04W28/18
摘要： In a method and apparatus for scheduling users in radio network system, the scheduling priority for each user of a group of users is made dependent on the unusable time for each user. Scheduling of the users is performed in accordance with the determined scheduling priority.
摘要翻译：在用于在无线网络系统中调度用户的方法和装置中，一组用户的每个用户的调度优先级取决于每个用户的不可用时间。根据确定的调度优先级来执行用户的调度。

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