Abstract:
Embodiments of this application disclose example communication port management methods and example related devices to manage a plurality of communication ports on a communication device connection panel. One example method includes obtaining at least two local images of the communication device connection panel, where each local image corresponds to one local area of the communication device connection panel, and where each of the plurality of communication ports is attached with a port label that identifies each communication port. An overall port information matrix of the communication device connection panel is generated based on the at least two local images, where the overall port information matrix indicates a port identifier of each communication port in the plurality of communication ports and a relative location of each communication port in an overall area of the communication device connection panel. Communication port management is performed based on the overall port information matrix.
Abstract:
Embodiments of this application disclose a firmware upgrade method and apparatus, and a terminal. The method includes: sequentially obtaining first upgrade data and operation instructions in all data blocks in a block differential upgrade package; converting first data into a second upgrade data in an image of an old firmware version according to the operation instruction; and controlling the first upgrade data and the second upgrade data to overwrite a to-be-upgraded data area in the image of the old firmware version. An operation of upgrading to an image of a new firmware version is completed in the image of the old firmware version based on the first upgrade data and the second upgrade data. The image of the new firmware version does not need to be additionally generated in an entire upgrade process, and no storage space needs to be reserved for the image of the new firmware version. In addition, in comparison with a conventional differential upgrade package, in the block differential upgrade package, a part or all of data in the conventional differential upgrade package is replaced with an operation instruction, thereby further reducing flash overheads for storing the block differential upgrade package and reducing flash space resources occupied in the upgrade process.
Abstract:
This application relates to clock synchronization methods optical head ends, and optical terminals. In an example method, the optical head end receives a first packet from a controller. The first packet includes service data to be transmitted to a plurality of slave stations. The optical head end generates a second packet based on the first packet. The second packet includes the service data and time information. The time information indicates an execution time point at which the plurality of slave stations perform an operation based on the service data. The optical head end further sends the second packet to the plurality of optical terminals to request the plurality of optical terminals to control the plurality of slave stations to perform the operation at the execution time point based on the service data.
Abstract:
The embodiments of the present invention provide a reconfiguration method, a radio network controller (RNC) and a terminal. The method comprises: receiving a measurement report triggered based on state transition and sent from a terminal, the measurement report carrying indication information for triggering radio resource control (RRC) state transition; and sending a reconfiguration message to the terminal, the reconfiguration message comprising: a target state of the RRC state transition designated for the terminal, and/or corresponding radio bearer information and/or transport channel information and/or physical channel information when the terminal is in the RRC target state. Therefore, delay introduced in the configuration of dedicated transport channel is reduced, and efficiency of state transition performed by the RNC on the terminal is improved.