Honor Patente

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This application provides a voice call method and devices, and relates to the field of wireless communication technologies. The method includes: redialing in an IMS in a preset manner after failing to initiate a call in an IMS domain, and trying to re-set up a voice call service in the IMS domain. The preset manner may include: directly redialing in the IMS domain; or, continuing trying to redial in the IMS domain within a timing duration, until time expires or the redial is successful; or, continuing trying to redial in the IMS domain within a preset count, until a redial count exceeds the preset count or the redial is successful. The method can resolve a problem of poor voice call quality since a call that can be clearly successfully redialed in an IMS domain is switched to a CS domain.

This application discloses a communication method and a related device. According to the communication method, a terminal device resides in a serving cell to execute a service such as making a call and surfing the Internet. The terminal device may start a timer T1 when determining that a reporting condition for a preset measurement event is satisfied and that a signal of the serving cell and a signal of an adjacent cell thereof satisfy a specific condition, and trigger an RLF process when the timer T1 expires but the terminal device does not receive a handover message. According to the RLF process, the terminal device performs cell selection, and sends an RRC reestablishment request to a network device corresponding to a selected cell to establish an RRC connection to the network device corresponding to the selected cell, and further executes the service based on the RRC connection. Through the method, a duration of service stalling caused by unsuccessful cell handover is reduced, and communication experience of a user during the service is improved.

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This application relates to the field of communication technologies, and discloses a communication method, an electronic device, and a storage medium. The communication method includes: When a first terminal device has performed a connection to a first wireless access device based on a first channel (for example, a dynamic frequency selection channel), it may be determined whether both a configuration of the first terminal device and a configuration of a second terminal device support performing peer-to-peer communication in the first channel. When it is determined that both the configurations support establishing peer-to-peer communication in the first channel, peer-to-peer communication between two terminal devices may be established based on the foregoing first channel accessing a network. According to the foregoing solution, it can be ensured that a channel for communication between a device of at least one end and a wireless access device is the same as a channel for peer-to-peer communication between two terminal devices, to effectively reduce occurrence of a scenario in which the terminal device performs time division switching between different channels, increase time for transmitting data in a peer-to-peer channel, and avoid a phenomenon like picture freezing, thereby improving user experience.

This application relates to the field of terminal technologies, and relates to a memory management method, an electronic device, and a storage medium. The method includes: writing the memory management method in a form of software code onto a kernel layer, and separating the software code from kernel code. A kernel may call the software code by using a call function to manage memory space. For example, an anonymous page corresponding to an application is compressed into block space, and a compression page corresponding to the application is dumped into a universal flash storage. In this way, memory pressure can be reduced without modifying the kernel code.

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This application provides a cross-end interaction method and a related device, and relates to the field of terminal technologies. According to the method, when displaying a first element, a first electronic device starts a target application and displays a hidden-representation icon through a first stage of a first operation; collects the first element into the target application and switches the hidden-representation icon to a collection-representation icon through a second stage of the first operation; and switches the collection-representation icon to the hidden-representation icon again after the first element is collected. Before the first element is collected, a second electronic device displays the hidden-representation icon. After the first element is collected, the hidden-representation icon on the second electronic device is switched to the floating-representation icon through a third operation. In this case, the floating-representation icon includes a first icon indicating the first element and a first corner mark indicating that the first element is from an electronic device other than the second electronic device. In this application, an element is collected on one device, and an icon of the element is automatically synchronized on another device, to improve cross-end interaction efficiency.

Embodiments of this application disclose a display control method and an electronic device, and relate to the field of electronic devices, so that the electronic device can use different sliding policies in different usage scenarios, thereby improving usage experience of a user. Specific solutions are as follows: The electronic device displays a first page; the electronic device receives a first sliding operation of the user sliding along a first direction on the first page; and the electronic device controls, based on a target sliding processing policy in response to the first sliding operation, the first page to slide along the first direction, where when the target sliding processing policy is a first sliding processing policy, duration for which the first page is slid along the first direction is first duration, and a distance for which the first page is slid is a first distance; or when the target sliding processing policy is the second sliding processing policy, duration for which the first page is slid along the first direction is second duration, a distance for which the first page is slid is a second distance, where the first duration is greater than the second duration, and the first distance is greater than the second distance.

This application provides a data exchange method, an electronic device, and a storage medium, and relates to the field of terminal application technologies. In this method, a parallel space is set in a main system, and processes of creating, enabling, exiting, erasing, moving data into, and moving data out of the parallel space are provided. Specifically, when the parallel space is in use, the parallel space may directly enable data that can be migrated by the main system, so that data in the main system is migrated to the parallel space, data exchange between the main system and the parallel space is achieved, and data exchange is more convenient and faster.

This application discloses a radio frequency circuit and an electronic device, and relates to the field of wireless communication. The radio frequency circuit can adapt to a single antenna when a radio frequency integrated component having dual antenna ports is used in the electronic device, and ensure communication performance of the electronic device to the maximum extent. The radio frequency circuit includes a radio frequency integrated component and a controller. The radio frequency integrated component includes a first radio frequency port, a second radio frequency port, a third radio frequency port, a first antenna port, a second antenna port, a first single-pole multi-throw switch, a second single-pole multi-throw switch, and two filtering components. The controller is configured to control the first single-pole multi-throw switch to select a transmission link in which the first radio frequency port, the first filtering component, and the first antenna port are located; or control the first single-pole multi-throw switch to select a transmission link in which the second radio frequency port and the first antenna port are located, and control the second single-pole multi-throw switch to select a transmission link in which the third radio frequency port, the second filtering component, and the second antenna port are located.

This application relates to the field of display technologies, and provides a display screen brightness adjustment method, an electronic device, and a computer storage medium. The method includes: A display driver of an electronic device controls a display driver integrated circuit to refresh an image to a display screen at a refresh rate in a first queue, where the first queue is a first-type refresh rate queue or a second-type refresh rate queue; the display driver receives a dimming instruction, where the dimming instruction indicates to adjust brightness of the display screen; and in response to receiving the dimming instruction, if the first queue is the first-type refresh rate queue, the display driver controls the display driver integrated circuit to refresh an image to the display screen at a refresh rate of 60 Hz, and then controls, based on the dimming instruction, the display driver integrated circuit to adjust the brightness of the display screen; or if the first queue is the second-type refresh rate queue, the display driver controls, based on the dimming instruction, the display driver integrated circuit to adjust the brightness of the display screen. This avoids a case that dimming is synchronized with image refreshing of the DDIC due to synchronization between the dimming instruction and a TE signal without image refreshing, thereby avoiding a display flickering problem.

Embodiments of this application provide a communication method and a related device. According to the communication method, once a UE cannot establish, in a call, an RRC connection with a network device corresponding to a cell currently being camped on, the UE may lower a priority of the cell that the UE is currently camped on, so that the UE may choose another cell other than a problem cell to camp on through cell reselection subsequently, thereby avoiding problems of call drops and silent calls caused by camping on the problem cell for a long time.