Abstract: The present disclosure relates to communication methods and apparatus. In one example method, a terminal sends, to a network device, a quantity of radio frequency channels supported on each of a plurality of carriers when the terminal performs uplink transmission on the plurality of carriers in time division multiplexing (TDM) mode. The terminal reports, to the network device, a quantity of radio frequency channels used on each carrier when the terminal performs uplink transmission in TDM mode, so that the network device can configure, for the terminal based on an actual capability of the terminal, the quantity of radio frequency channels used on each carrier in TDM mode.

Abstract: A transmission pipe configuration method, including receiving a device address of a first network domain, a device address of a second network domain from, generating an identifier of a transmission pipe based on the device address of the first network domain and the device address of the second network domain, where the transmission pipe connects a first border transport device and a second border transport device, and sending to the first border transport device, the identifier of the transmission pipe and the device address that is of the second network domain and that corresponds to the transmission pipe. The identifier of the transmission pipe and the device address are used to generate a forwarding table of the first border transport device, the forwarding table indicating a forwarding relationship where service data is forwarded from the first network domain to the second network domain using the transmission pipe.

Abstract: A terminal device obtains first configuration information, where the first configuration information includes indication information of a UL MAC CE. Then, the terminal device preferentially sends a UL MAC PDU or an SL MAC PDU based on the indication information, where the UL MAC PDU can be used to transmit the UL MAC CE.

Abstract: A wireless communication method and apparatus, and a radio frequency subsystem are provided. The apparatus includes a local oscillator circuit, configured to provide a local oscillator signal; a radio frequency transmitter coupled to the local oscillator circuit, configured to send a first signal on a first carrier based on the local oscillator signal provided by the local oscillator circuit; a radio frequency receiver coupled to the local oscillator circuit, configured to receive a second signal on a second carrier based on a local oscillator signal of a same frequency as the local oscillator signal provided by the local oscillator circuit; and a digital frequency converter coupled to the radio frequency transmitter and the radio frequency receiver, configured to provide a digital frequency conversion operation to compensate for a frequency difference between a center frequency of the first carrier and a center frequency of the second carrier.

Abstract: This application provides an information transmission method and apparatus. A terminal receives downlink control information (DCI), wherein a format of the DCI corresponds to a time domain resource set, the time domain resource set comprises first time domain resource. The terminal determines the first time domain resource from the time domain resource set based on the format of the DCI and second information, wherein the second information is carried in the DCI, and the second information indicates the index of the first time domain resource in the time domain resource set. And the terminal performs information transmission on the first time domain resource and through a physical channel.

Abstract: A method used by a domain name system (DNS) server is disclosed. The DNS server receives a DNS request containing a host name and a resource record specifying data. The DNS server resolves an internet protocol (IP) address based on the host name. The DNS server resolves a server address of a resource server containing the data specified in the resource record. The DNS server transmits a DNS response including the IP address and the server address.

Abstract: An image sensor includes an array of metasurface structures and an array of optical-to-electrical conversion units. The array of metasurface structures is located above the array of optical-to-electrical conversion units. A first optical-to-electrical conversion unit in the array of optical-to-electrical conversion units includes a plurality of optical-to-electrical conversion elements, each optical-to-electrical conversion element in the first optical-to-electrical conversion unit corresponds to one frequency band in a spectrum. A first metasurface structure in the array of metasurface structures includes a first substrate and a microstructure located above the first substrate. The first substrate and the microstructure are configured to transmit an optical signal at each frequency band to an optical-to-electrical conversion element corresponding to each frequency band.

Abstract: Write operation and garbage collection methods are provided for a Solid State Drive (SSD) controller of a SSD having Not-AND (NAND) flash memory devices with on-die Static Random Access Memory (SRAM) and NAND flash memory. In the write operation method, a received block of data is stored in on-die SRAM of the NAND flash device, rather than in on-chip SRAM of the controller, prior to programming into NAND flash memory. Until programmed into NAND flash memory, the block of data remains available in the on-die SRAM to fulfill an ‘immediate read’ operation, if received. In the garbage collection method, blocks of data are read from one or more source NAND flash devices and stored in on-die SRAM of a destination NAND flash device until a limit of such blocks has been reached, then the destination NAND flash device programs the blocks from the on-die SRAM into NAND flash memory.

Abstract: In a video playing method, after receiving the rotation fragment, the terminal decodes the rotation fragment, so that surround playing of a video picture can be implemented, and resolution of a played video picture can be the same as resolution of the video picture in the rotation fragment.

Abstract: A method of continuous data protection (CDP) is provided. The method includes sending, by a splitter, block I/O write data from a computing system to a primary volume and to a CDP appliance. The method further includes, recording, by a file system tracker communicatively coupled with the splitter, a log of meta data operations made to files in a file system of the primary volume and sending the log to the CDP appliance. The method further includes, recording, by the CDP appliance, the block I/O write data in a journal and a secondary volume, and recording the log of meta data operations made to files in the file system of the primary volume in a continuous catalog.

Abstract: A lockstep controller operates a lockstep system of three or more CPU-GPU pairs, comparing the outputs from the CPU-GPU pairs and, by way of a majority vote, provides the output for the lockstep system. Based on comparing the outputs, if one of the CPU-GPU pairs provides outputs that disagree with the majority outputs, it can be switched out of the lockstep system. The removed CPU is replaced by a backup CPU. So that the backup CPU can be part of a CPU-GPU pair, a portion of the address space from the GPU of one of the other CPU-GPU pairs is assigned to the backup CPU to operate as a replacement CPU-GPU pair, while the CPU already associated with this GPU retains another portion of the GPU's address space to continue operating as a CPU-GPU pair.

Abstract: This application relates to the field of terminal technologies, and provides an image display method and apparatus, a terminal device, a storage medium, and a program product. The method includes: obtaining, in response to a first instruction entered by a user, a first offset corresponding to a first display specification; and displaying a first target image on a display based on the first display specification, where the first target image is obtained by cropping a first original image based on the first display specification, an offset between a center of the first target image and a center of the first original image is the first offset, and the first original image is an image shot by using a front-facing camera as a center.

Abstract: The disclosure provides radio resource allocation policy configuration methods. One example method includes that a first network management unit obtains a first radio resource allocation policy which is used to describe a first proportion of a radio resource, available to each of one or more objects in a first subnetwork, to a first radio resource of the first subnetwork. The first network management unit determines a second radio resource allocation policy based on the first radio resource allocation policy, where the second radio resource allocation policy is used to describe a second proportion of a radio resource, available to each of one or more objects in a first cell, to a second radio resource of the first cell, the objects in the first cell include at least one object of the one or more objects, and the first cell is a cell of the first subnetwork.

Abstract: Embodiments of this application provide a communication method and a communication apparatus. The communication method includes: A terminal device performs blind detection on downlink control information (DCI). The terminal device determines a sending slot of a physical downlink shared channel (PDSCH) and/or a sending slot of a physical uplink shared channel (PUSCH) based on a target slot and the DCI, where the target slot is one of a plurality of slots that carry the DCI, the plurality of slots are for transmitting one piece of DCI, or each of the plurality of slots is for transmitting the same piece of DCI. In this way, when one piece of DCI is transmitted in the plurality of slots or the same piece of DCI is transmitted in each of the plurality of slots.

Abstract: A data transmission method and an apparatus are provided. The method includes: receiving first configuration information; sending, based on the first configuration information, time information corresponding to data, where the time information is generated based on an obtaining moment of the data or a remaining delay budget of the data.

Abstract: The present disclosure relates to a new generation mobile network, and particularly to the generation of analytics information in the network. To this end, the disclosure proposes a first network entity for generating the analytics information, and proposes a second network entity and a third network entity, respectively, for supporting the analytics generation. The first network entity is configured to obtain, from the second network entity or from one or more third network entities, past and/or current association information for an area of interest. Further, it is configured to provide analytics information based on the obtained association information for the area of interest. The past and/or current association information indicates one or more other network entities and/or network properties that, respectively, have been and/or are mapped to or serving the area of interest.

Abstract: A multi-core processor and a related inter-core communication method are provided. The multi-core processor includes an inter-core communication module and a plurality of processor cores. The plurality of processor cores include N first processor cores. Each of the N first processor cores is configured to: execute a first task to generate operation information, where the operation information includes a completion identifier of the first task, and one or more of a processor core identifier of the first processor core, an inter-core synchronization mode, or association information of the first task; and send the operation information to the inter-core communication module. The inter-core communication module is configured to: determine M second processor cores from the plurality of processor cores based on N pieces of operation information, and separately send the completion identifier to the M second processor cores. Inter-core communication can be performed more efficiently and cost-effectively.

Abstract: This application provides a notification method and a related apparatus. In the method, an electronic device may obtain schedule event information by using a calendar application or an alarm clock application, and display a reminder item of a schedule event on a display; and may further, in response to a user operation on a control in the reminder item, start an associated application of the schedule event, and perform an associated operation of the schedule event. In this way, a user can be reminded of the to-be-executed schedule event in the reminder item, and can directly start the associated application of the schedule event and perform the corresponding operation by using the control in the reminder item.

Abstract: This application discloses a radio frequency transceiver, and a communication device. A radio frequency amplification circuit includes two transmission paths disposed between a radio frequency input end and a radio frequency output end. The two transmission paths include a first transmission path and a second transmission path. The first transmission path includes a first amplifier, a first coil, a second coil, and a second amplifier that are sequentially coupled. The second transmission path includes a third amplifier, a third coil, a fourth coil, and a fourth amplifier that are sequentially coupled. Any two coils of the first coil, the second coil, the third coil, and the fourth coil are magnetically coupled. The first amplifier and the second amplifier is adjustable, or The third amplifier and the fourth amplifier is adjustable.