Path switch-back method and apparatus in transport network
    1.
    发明授权
    Path switch-back method and apparatus in transport network 有权
    运输网络中的路径切换方法和装置

    公开(公告)号:US09071513B2

    公开(公告)日:2015-06-30

    申请号:US13885639

    申请日:2011-06-14

    申请人: Shaoyong Wu

    发明人: Shaoyong Wu

    摘要: The disclosure discloses a path switch-back method and apparatus in a transport network, belongs to the field of communications, and is used for avoiding the problem that signals can not be switched back to a working path from a protection path when the links in two directions of the working path between nodes in the transport network are restored from fault simultaneously. The path switch-back method in a transport network provided by the disclosure includes: a local node determines two failed links on the working path between an opposite node and itself are restored to normal simultaneously (S101); the local node enters a Wait To Restore (WTR) state (S102); and the local node switches signals back to the working path when the WTR state ends (S103). The disclosure is used for realizing that signals are switched back to the working path from the protection path when the links in two directions of the working path between nodes in the transport network are restored from fault simultaneously.

    摘要翻译: 本公开公开了一种传输网络中的路径切换方法和装置,属于通信领域,用于避免当两个链路中的链路时信号不能从保护路径切换回工作路径的问题 传输网络节点间的工作路径方向同时从故障中恢复。 本公开提供的传输网络中的路径切换方法包括:本地节点确定相对节点与其自身之间的工作路径上的两个故障链路同时恢复正常(S101); 本地节点进入等待恢复(WTR)状态(S102); 并且当WTR状态结束时,本地节点将信号切换回工作路径(S103)。 本发明用于实现当传输网络中的节点之间的工作路径的两个方向上的链路同时从故障中恢复时,信号从保护路径切换回工作路径。

    Method and device for updating routing lookup tree

    公开(公告)号:US09491100B2

    公开(公告)日:2016-11-08

    申请号:US14436539

    申请日:2013-10-09

    申请人: ZTE Corporation

    发明人: Zhenlin Yan Zhihai Hu

    摘要: A method and device for updating a routing lookup tree are provided. When it is determined that a routing lookup tree needs to be updated, a layer update indication table and node update information are determined according to updated entries; a layer is selected from the routing lookup tree as a current layer in sequence according to levels of layers, and if it is determined that the current layer needs to be updated according to the layer update indication table, the previous layer of the current layer in the routing lookup tree is locked, the node update information is synchronized to the current layer in the routing lookup tree, and so on, until it is determined that the current layer is the last layer needing to be updated according to the layer update indication table, and then this update of the routing lookup tree is ended. The method and device can reduce the time of blocking lookup when a routing lookup tree is updated, and avoid packet error or packet loss caused due to simultaneous update and lookup.

    Apparatus and method for cold sparing in multi-board computer systems
    4.
    发明授权
    Apparatus and method for cold sparing in multi-board computer systems 有权
    多板计算机系统中冷备料的装置和方法

    公开(公告)号:US07673186B2

    公开(公告)日:2010-03-02

    申请号:US11449510

    申请日:2006-06-07

    IPC分类号: G06F11/00

    摘要: Power supply voltage of a PCI or a similar communication bus interface is separated from one or more other power supply voltages on a backplane, on boards insertable into the backplane, and on the bus interface components of the boards. The power supply of the bus interface (VIO) is provided to cold spare boards inserted into the backplane, while the other voltages are not provided to the cold spare boards. Availability of the VIO on the cold spare boards prevents the VIO clamping diodes on the PCI I/O lines from grounding the PCI bus. Cold spare capability is thus provided to systems with PCI and similar communication buses.

    摘要翻译: PCI或类似通信总线接口的电源电压与背板上的一个或多个其他电源电压,可插入背板的板上以及板上总线接口组件分离。 总线接口(VIO)的电源提供给插入背板的冷备用板,而其他电压不提供给冷备用板。 在冷备用板上提供VIO可以防止PCI I / O线上的VIO钳位二极管接地PCI总线。 因此,将冷备用能力提供给具有PCI和类似通信总线的系统。

    Method, system for transmitting traffic data over a paging channel and user equipment
    5.
    发明授权
    Method, system for transmitting traffic data over a paging channel and user equipment 有权
    方法,通过寻呼信道和用户设备传输业务数据的系统

    公开(公告)号:US09548841B2

    公开(公告)日:2017-01-17

    申请号:US14119674

    申请日:2011-09-29

    申请人: Yun Zhu Chun Huang

    发明人: Yun Zhu Chun Huang

    摘要: The disclosure provides a method for transmitting traffic data over a paging channel, comprising: determining, by a network side, that a user equipment (UE) has a capability of transmitting a paging channel (PCH) beared on a High Speed-Physical Downlink Shared Channel (HS-PDSCH); informing, by the network side, the UE of information of a traffic control information bearer channel through a paging identifier, when the UE is in a PCH state; listening, by the UE, for the traffic control information bearer channel; and receiving, by the UE, the traffic data on a traffic channel indicated by the traffic control information. The disclosure provides a system and a UE for transmitting traffic data over a paging channel. The solution in the disclosure allow the UE to be still able to transmit data with highspeed when in the PCH state, so as to avoid the complex process in the conventional art, to reduce signaling cost and traffic delay and to improve user experience.

    摘要翻译: 本公开提供了一种用于在寻呼信道上发送业务数据的方法,包括:由网络侧确定用户设备(UE)具有在高速物理下行链路共享上发送寻呼信道(PCH)的能力 信道(HS-PDSCH); 当UE处于PCH状态时,由网络侧通过寻呼标识符向UE通知业务控制信息承载信道的信息; 由UE监听流量控制信息承载信道; 以及由所述UE接收由所述业务控制信息指示的业务信道上的业务数据。 本公开提供了一种用于通过寻呼信道发送业务数据的系统和UE。 本公开的解决方案允许UE在PCH状态下仍然能够以高速传输数据,以避免传统技术中的复杂过程,以减少信令成本和业务延迟​​并改善用户体验。

    Method and device for testing cell reselection capability of terminal
    7.
    发明授权
    Method and device for testing cell reselection capability of terminal 有权
    终端测试小区重选能力的方法和装置

    公开(公告)号:US09191876B2

    公开(公告)日:2015-11-17

    申请号:US13879796

    申请日:2011-07-20

    申请人: Wei Ma

    发明人: Wei Ma

    IPC分类号: H04W36/32 H04W24/06 H04W88/04

    CPC分类号: H04W36/32 H04W24/06 H04W88/04

    摘要: The disclosed refers to a method for testing a cell reselection capability of a terminal. The method comprises: adjusting a terminal to camp on a current cell and to enter a high-speed or intermediate-speed mobile mode (101); adjusting transmission power of the current cell and a neighboring cell, so that the current cell and the neighboring cell satisfy a condition of reselection from the current cell to the neighboring cell in the high-speed or intermediate-speed mobile mode (102); and maintaining the adjusted transmission power, and after a preset time threshold is reached, detecting whether the terminal camps on the neighboring cell to confirm whether the terminal successfully performs cell reselection (103). The disclosure implements the test on whether the terminal has a cell reselection capability in the high-speed or intermediate-speed mobile state, so that whether the terminal has the cell reselection capability can be approved and tested in actual production.

    摘要翻译: 所公开的是指用于测试终端的小区重选能力的方法。 该方法包括:调整终端驻留在当前小区上并进入高速或中速移动模式(101); 调整当前小区和相邻小区的发射功率,使得当前小区和相邻小区在高速或中速移动模式(102)中满足从当前小区到相邻小区的重选条件; 并保持调整后的发送功率,在达到预定时间阈值后,检测终端是否驻留在相邻小区,以确认终端是否成功进行小区重选(103)。 本公开对终端在高速或中速移动状态下是否具有小区重选能力进行测试,从而可以在实际生产中批准和测试终端具有小区重选能力。

    Method and device for detecting state of overcurrent protector for battery
    8.
    发明授权
    Method and device for detecting state of overcurrent protector for battery 有权
    电池过电流保护器状态检测方法及装置

    公开(公告)号:US09164143B2

    公开(公告)日:2015-10-20

    申请号:US13979380

    申请日:2011-09-14

    摘要: The disclosure discloses a method and device for detecting a state of an overcurrent protector for a battery, wherein a voltage Uout of a power supply and a voltage Ubat of a battery connected to the power supply via an overcurrent protector is acquired, and U=|Uout−Ubat| is calculated; when UL≦U≦UH and |Ibat|≦Imin, the voltage of the power supply is adjusted to be U′out, wherein UL and UH are the minimum value and maximum value of a difference between the voltage of the power supply and the voltage of the battery, respectively, Ibat is a current of the battery, and Imin is a current detecting precision for detecting a current equipment of the battery; the voltage of the battery U′bat after adjusting the voltage of the power supply is acquired, and U′=|U′out−U′bat| is calculated; and a state of the overcurrent protector for the battery is determined. With the disclosure, in the case that the difference between the voltage of the battery and the supply voltage is small, by regulating the supply voltage and comparing the voltage difference across the overcurrent protector again, accurate detection of the state of the overcurrent protector for the battery as well as reduction of detecting costs is enabled.

    摘要翻译: 本公开公开了一种用于检测电池的过电流保护器的状态的方法和装置,其中获得电源的电压Uout和经由过电流保护器连接到电源的电池的电压Ubat,并且U = | Uout-Ubat | 计算; 当UL≦̸ U≦̸ UH和| Ibat |≦̸ Imin,电源的电压被调整为U'out,其中UL和UH是电源电压与电源的电压之间的差值的最小值和最大值 电池的电压分别为Ibat是电池的电流,Imin是用于检测电池的当前设备的电流检测精度; 在调整电源电压后,电池U'bat的电压被获取,U'= | U'out-U'bat | 计算; 确定电池的过电流保护器的状态。 通过公开,在电池的电压与电源电压的差小的情况下,通过调节电源电压并再次比较过电流保护器两端的电压差,精确地检测过电流保护器的状态 电池以及检测成本的降低。