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:
Multisource fusion of data is used on a handheld device to create a portable analytical verifier, including the ability to verify based on product wrapping or using a re-turned code to check the product or wrapping. Data words are extracted from authentication media by testing to see whether particular taggants are present, using spectroscopic analysis.
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.
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。
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:
A pilot measurement method is provided, which includes that a receiving end determines a port configuration for pilot measurement, and the receiving end receives a pilot signal using the port configuration, and obtains channel information upon an estimate. Correspondingly, a receiving end for pilot measurement is also provided. Even though the number of antenna ports is sharply increased, a part of ports still can be selected as the ports for transmitting a pilot signal according to needs, the number of the ports for transmitting the pilot signal can be unlimited, and the pilot configuration problem under the condition of sharp increase in the number of the antenna ports can be solved.
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:
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:
Disclosed is a subframe scheduling method, which includes: a network side configures a transmission mode, wherein the transmission mode includes at least a multi-subframe scheduling transmission way; the network side selects a corresponding control information format according to the transmission mode, transmits Downlink Control Information (DCI) corresponding to the control information format, and then performs subframe scheduling according to the DCI. Further disclosed are a subframe scheduling system, a network device and a terminal. By means of the disclosure, the multi-subframe scheduling can be used under the condition in which user channel state information is relatively stable, thereby being able to reduce control signalling overheads, save system resources and improve the scheduling flexibility.