Abstract: The present disclosure provides a method for preparing a metal mesh and a method for preparing an antenna, and belongs to the technical field of electronic devices. The method for preparing a metal mesh of the present disclosure includes: providing a base substrate; and forming a dielectric layer on the base substrate, and performing dry etching on the dielectric layer by an inductively coupled plasma device to form a meshed groove.

Abstract: A power conversion device including: a semiconductor device; a first water channel and a second water channel stacked in a predetermined stacking direction and installed with the semiconductor device interposed therebetween; and a connecting water channel connecting the first water channel and the second water channel, in which the connecting water channel is formed by joining and fixing a joint member joined to the first water channel and the second water channel and a cover member separate from the joint member to each other, the first water channel and the second water channel are joined to the joint member by a joint formed in a plane parallel to the stacking direction, and the cover member covers the joint and is joined and fixed to the joint member.

Abstract: Disclosed are a transparent antenna and a method for fabricating the same, an electronic device and a method for driving the same. The method for fabricating the transparent antenna includes: providing a first substrate; forming a defining layer on the first substrate; processing the defining layer to have a first groove, where an opening width in a first direction of the first groove at a first distance between the first groove and the first substrate in a direction perpendicular to the first substrate is less than an opening width in the first direction of the first groove at a second distance between the first groove and the first substrate, the first distance is greater than the second distance, and the first direction is parallel to the first substrate; and forming an electrode layer in the first groove of the defining layer.

Abstract: A resource scheduling method is provided in the present disclosure. The resource scheduling method includes determining a scheduling mode corresponding to a system at least according to dynamic running information of a target application in the system, where the dynamic running information of the target application at least includes one of running information and resource utilization information of the target application; and the scheduling mode characterizes a utilization strategy of a target model for multiple types of resources in the system; and further include based on the scheduling mode, adjusting utilization of at least one type of resource in the system by at least one target model running in the system, such that a corresponding type of resource needed to run the target application is adjusted.

Abstract: A display apparatus is provided. The display apparatus includes a display area and a peripheral area. The display area includes a first display sub-area and a second display sub-area. The second display sub-area has a subpixel distribution density lower than a subpixel distribution density of the first display sub-area. The display apparatus further includes an antenna, a touch structure, and a display module. The antenna includes a radiating plate, a feed line, a ground plate, and a slot extending through at least the ground plate. The radiating plate, the feed line, the ground plate, and the slot are at least partially in the second display sub-area and outside the first display sub-area.

Abstract: A method may include: A first node obtains network topology configuration information, where the network topology configuration information includes a node identity, a node type, and network topology information; the first node receives a first message, where the first message includes a node identity of a second node; obtains network configuration information of the second node based on the network topology configuration information; and sends a second message, where the second message includes the network configuration information of the second node, where the network configuration information of the second node indicates: a node type of the second node, an adjacent node of the second node, and a node type of the adjacent node of the second node. The network configuration information of the second node is used to configure an adjacency relationship of the second node, so that the second node obtains the adjacency relationship thereof.

Abstract: A method for reducing seed production of barnyard grass in paddy fields is provided in the present application. The method for reducing seed production of barnyard grass in paddy fields includes: 1: selecting plots; 2: monitoring plant height; 3: observing seeds; 4: mowing barnyard grass; 5: utilizing barnyard grass; and 6: measuring seed yield. The method includes no hormones or pesticides.

Abstract: A communication method and apparatus are provided. The method includes: A first device initiates, to a second device, a request for starting data transmission from the first device to the second device; the second device performs an acknowledgment reply to the request; and the first device may transmit data to the second device when the first device does not send an acknowledgment response for the acknowledgment reply to the second device. According to this application, unidirectional data transmission can be independently controlled, and data transmission efficiency can be improved.

Abstract: An address conflict detection method and apparatus are provided. The method includes: A first node sends a first message, where the first message includes a target network address field, an address type field, and a target system identifier field, the target network address field indicates a first network address, the address type field indicates a first address type corresponding to the first network address, the first address type is one of a plurality of address types, and the target system identifier field indicates identification information of a node for which the first network address is configured. The first node receives a second message from a second node, where the second message indicates whether an address conflict exists in the first network address.

Abstract: A packet sending and receiving method and an apparatus are provided. The method includes: a source node sends a first packet, where a packet header of the first packet carries a network address of a first intermediate node accessed by a destination node, and a routing header of the first packet carries a network address of the destination node; and after the node receives the first packet, if a network address of the node is not the network address of the first intermediate node, the node sends the first packet; or if a network address of the node is the network address of the first intermediate node, the node updates a destination address in the packet header of the first packet based on the network address of the destination node carried in the routing header, and sends an updated first packet.

Abstract: A method for establishing a resource reservation path, a communication method, and an apparatus are provided. The communication method includes: A source node sends a data packet, where a packet header of the data packet includes a topology identifier field, the topology identifier field indicates a type of a forwarding path corresponding to the data packet, the type includes a first type and a second type, and quality of service of a first forwarding path corresponding to the first type is higher than quality of service of a second forwarding path corresponding to the second type; and a receive end of the data packet forwards the data packet based on the topology identifier field in the data packet. The first forwarding path is a resource reservation path or referred to as a reservation path.

Abstract: In one example communication method, a first node obtains logical channel information corresponding to a preset QoS parameter, where the logical channel information is used to establish a logical transmission channel between the first node and a second node, the second node is a neighboring node of the first node, and the logical transmission channel is used to provide QoS guarantee for a packet corresponding to the preset QoS parameter. The first node receives a first packet sent by the second node, where the first packet includes at least one of an SLNA of the second node or an L2ID of an interface of the second node. The first node performs communication at a network layer with the second node based on the logical channel information, the SLNA of the second node, and the L2ID of the interface of the second node.

Abstract: A method includes generating a first packet, where a first field in the first packet indicates that a type of the first packet is a first type or a second type, the first type corresponds to normal reliable broadcast, and the second type corresponds to improved reliable broadcast; or the first type corresponds to normal reliable multicast, and the second type corresponds to improved reliable multicast; and sending the first packet to a first device.

Abstract: This application relates to transmission methods and apparatuses as well as related non-transitory computer-readable media. An example method includes receiving first indication information, where the first indication information indicates a first technology stack type corresponding to a first application. The method further includes establishing, based on the first indication information, a transmission channel that is based on the first technology stack type. The method further includes sending or receiving at least one of signaling or data of the first application through the transmission channel.

Abstract: An information processing method includes obtaining an input request of a user; based on a relationship between the input request and user information of the user, determining, from a target data source, at least first data in which the input request satisfies a relevant condition with the user information in a direction of the requested result, the target data source including data related to the user information; generating first prompt information based on the first data; and sending the input request and model prompt information to a target model for performing language processing on the input request based on the model prompt information and obtaining a feedback result corresponding to the input request in the direction of the requested result, the model prompt information including the first prompt information.

Abstract: A millimeter-wave antenna, an electronic device and a driving method thereof. The millimeter-wave antenna includes: a first base board; and an electrode layer provided on the first base board, including at least one electrode unit, wherein the electrode unit includes at least a first electrode component, the first electrode component includes a first main feeder line and a first radiation pattern, and both of the first main feeder line and the first radiation pattern are of a grid-line-like structure; and the first main feeder line extends in a first direction, the first radiation pattern includes one or more first sub-patterns, and the first sub-patterns are electrically connected to the first main feeder line, and are located on at least one side of the first main feeder line.

Abstract: The technology of this application relates to a communication method, apparatus, and system, and relates to the field of communication technologies. The method includes a first node performing data transmission with a destination node based on a first communication link, where the first communication link includes a second node. When the first communication link is unavailable, the first node performs data transmission with the destination node based on a second communication link, where the second communication link includes a third node different from the second node, and the second node and the third node belong to a destination node group. The second communication link serves as a redundant communication link of the first communication link, to provide communication support between the first node and the destination node for data transmission when the first communication link is unavailable, so as to improve communication reliability of a system.

Abstract: This application relates to an address allocation method. The method includes: receiving a first message sent by a node that applies for an address, where the first message includes a first type identifier, and the first type identifier indicates a first address type; sending a second message to the node, where the second message includes a first network address allocated to the first node or a service on the node, and an address type of the first network address is a first address type. This application can be used to implement allocation of a network address of a specified address type, and improve network address allocation efficiency.

Abstract: A phase shifter includes first and second dielectric substrates opposite to each other, first and second conductive patterns on a side of the first dielectric substrate close to the second dielectric substrate, a third conductive pattern on a side of the second dielectric substrate close to the first dielectric substrate, and an adjustable dielectric layer between a layer where the first and second conductive patterns are located and a layer where the third conductive pattern is located; the third conductive pattern includes a main structure, and first and second branches connected to the main structure on two sides of an extending direction thereof respectively; the phase shifter further includes a split ring resonator on a side of the second dielectric substrate away from the third conductive pattern, and orthographic projections of the split ring resonator and the third conductive pattern on the first dielectric substrate partially overlap each other.

Abstract: The present disclosure provides a display panel, and belongs to the field of display technology. The display panel includes a display module and an antenna module located on a side of a display surface of the display module; the antenna module includes an antenna unit; the antenna unit includes a dielectric substrate, a radiation structure arranged on the dielectric substrate, a first feed line and a second feed line, the first feed line and the second feed line feed the radiation structure and are electrically connected with the radiation structure, and feeding directions of the first feed line and the second feed line are different; the radiation structure includes radiation patches for at least two radiation frequency bands, and the radiation patches are electrically connected.