Abstract:
The present invention relates to a software handling device and a server system. The software handling device comprises a processor and a transceiver, wherein the transceiver is configured to transmit varies requests and to receive varies verifications and encryption keys to and from a server system. The server system comprises an authentication server, a licensing server and a software application server, wherein the server system is configured to receive varies requests and to transmit varies verifications and encryption keys from and to a software handling device. Furthermore, the present invention also relates to corresponding methods, a computer program, and a computer program product.
Abstract:
The present invention provides a packet learning method, apparatus, and system. The method includes: receiving a packet, where the packet carries a physical address of a host in a network; identifying a priority of the packet according to identifier information in the packet; and judging whether a cache table has storage space; and if so, learning the packet and the priority of the packet; or if not, comparing the priority of the packet with a lowest priority in the cache table, and if the priority of the packet is higher than the lowest priority in the cache table, learning and recording the packet and the priority of the packet into a position corresponding to the lowest priority in the cache table.
Abstract:
Embodiments of the present invention provide a storage control device system and method. The system includes: a data storage device and a storage control device, where the storage control device controls the data storage device to write a first file into a first storage location, and then sends a first hard disk control instruction to the data storage device, so as to control an energy saving control performed on a storage medium where the first storage location is located, controls the data storage device to perform power on or dormancy recovery on a storage medium where a second location is located, and then reads a second file from the second storage location; and the data storage device executes corresponding operations under the control of the storage control device, thereby implementing an energy saving control on a storage hard disk, and reducing a storage cost.
Abstract:
A network search method includes receiving, by a terminal device, a user operation, where the user operation requests communication with a network device by using a 5th Generation (5G) access technology; and when a cell with which the terminal device currently registers is a non-allowed area, searching for a second cell, where the second cell is an allowed area, so that the terminal device communicates with the network device in the second cell by using the 5G access technology. Therefore, when actively initiating a service, the terminal device in the non-allowed area may actively search for a cell that is an allowed area, to communicate with the network device by using the 5G access technology.
Abstract:
This application relates to the field of mobile communications, and discloses a terminal network connection control method, and a medium and a chip therefor. The control method in this application includes: A terminal detects that link quality of a data link of the terminal does not meet a specified quality condition. The terminal disconnects from a 4G network in an access network when the terminal does not activate a dual connectivity function and is not in a call state, and the terminal re-requests to connect to a 5G network and the 4G network in the access network when the terminal generates a data service requirement or when signaling triggers connection establishment. The terminal disconnects from a 5G network in a first 5G serving cell when the terminal activates a dual connectivity function, and re-establishes a connection to the 5G network in a second 5G serving cell.
Abstract:
A communication method includes a terminal device that sends a user plane resource establishment request message to a network device, and receives a feedback message from the network device for the user plane resource establishment request message, where the feedback message includes a cause value of a user plane resource establishment failure. The terminal device performs, based on the cause value, an operation corresponding to the cause value. Different cause values may correspond to different operations. In this way, a communication link between the terminal device and the network device is established. In addition, in a scenario with a poor communication condition, the terminal device may deregister from a currently registered network, and register with another network.
Abstract:
In the field of data storage, a metadata query method and an apparatus are disclosed to improve metadata searching efficiency. The method is applied to a linked snapshot. A metadata query request is received. A first time sequence identifier is obtained from the first snapshot volume based on the volume identifier of the first snapshot volume. A historical index information is queried based on the data block identifier and the first time sequence identifier. When the data block identifier exists, and the first time sequence identifier falls within a corresponding query time sequence interval a corresponding target volume identifier is obtained from the historical index information. Address metadata corresponding to the data block identifier are obtained from a second snapshot volume indicated by the target volume identifier.
Abstract:
A Bloom filter generation method and apparatus is presented, where the method includes acquiring to-be-combined files, when a quantity of deletion records in the to-be-combined files falls within a false positive permission range, acquiring a Bloom filter of each to-be-combined file, where capacities of Bloom filters of different to-be-combined files are the same, and performing a bitwise OR operation on bit values at same locations in Bloom filters of the different to-be-combined files, in order to obtain a target Bloom filter and use the target Bloom filter as a Bloom filter of a combined file obtained by combining the different to-be-combined files, and hence an amount of calculation processing in Bloom filter generation is reduced, a system resource is reduced, and resource overheads are reduced.
Abstract:
Examples of the present disclosure provide a channel access period allocation method. The method includes: receiving, by an access point (AP), first information sent by a first station (STA) for requesting a dynamic service period (DSP) from the AP; and sending, by the AP, second information to the first STA to instruct the first STA to send a data frame to the AP in a first DSP, where a start time of the first DSP falls within a first preset time period following an end time of an SP of the first STA, and the first DSP requested by the first STA is pre-allocated to a second STA having a priority that is lower than that of the first STA, where a time delay of the first STA for sending the data frame to the AP satisfies a time delay requirement of a quality of service QoS in the first preset time period.
Abstract:
The application relates to a multi-operating system (multi-OS) device and a notification device. The multi-OS device comprises a processor, a transceiver, and an output device. The processor is configured to host a first operating system (OS1) in a foreground and a second operating system (OS2) in a background, or vice versa. The output device is configured to be controlled by an operating system hosted in the foreground. The transceiver is configured to receive a first signal (S1) from a notification device over a communication system, where the S1 indicates a notification associated to the OS2. The output device is further configured to output the notification associated to the OS2 when the OS1 is hosted in the foreground.