Abstract: An antenna and a communications apparatus, where the antenna includes surface radiating patches, inner radiating patches, a first dielectric substrate disposed between the surface radiating patches and the inner radiating patches, and a second dielectric substrate disposed below the inner radiating patches and configured to carry antenna feeders coupled to the inner radiating patches. A dielectric constant or dielectric loss of the first dielectric substrate is lower than that of an organic resin substrate, and a coefficient of thermal expansion of the second dielectric substrate is lower than that of the organic resin substrate.

Abstract: A radio physical layer protocol data unit (PPDU) sending method includes: obtaining, a radio physical layer protocol data unit (PPDU), wherein the PPDU includes a high efficiency-signal field A (HE-SIG-A) and a high efficiency-signal field B (HE-SIG-B), the HE-SIG-A includes a field indicating a quantity of orthogonal frequency division multiplexing (OFDM) symbols in the HE-SIG-B, and wherein a value of the field indicates one of the following: that the quantity of OFDM symbols included in the HE-SIG-B is greater than or equal to 16, or the quantity of OFDM symbols included in the HE-SIG-B; and sending the PPDU.

Abstract: Embodiments of this application provide a network switching method that comprises connecting, by a terminal device, to a first network, where a first application on the terminal device is connected to the first network, switching, by the terminal device, from the first network to a second network, and retaining a connection between the first application and the first network. The method further comprises receiving, by the terminal device, a network connection request from a second application on the terminal device, and connecting, by the terminal device, the second application to the second network. The network switching method does not cause interruption to the connection between the first application and the first network and to the ongoing data transmission between the first application and the first network, thereby improving data transmission performance.

Abstract: Embodiments of the present invention provide a data sending method, a data receiving method, user equipment, and a base station. The method includes: receiving, by UE, an uplink scheduling grant, where the uplink scheduling grant includes first resource indication information; determining, by the UE, a target resource based on the first resource indication information, where the target resource is allocated resource blocks in M basic resource elements; and sending, by the UE, uplink data on the target resource. In the embodiments of the present invention, service coverage of a base station can be significantly improved.

Abstract: This application provides a method for managing a service in an NFV architecture, and an apparatus. The method includes: generating, by a first network element after receiving a network function virtualization NFV resource change notification sent by a virtualized infrastructure manager VIM, first constraint information used to modify NFVI software and/or hardware; and sending, by the first network element, a first notification message to the VIM, where the first notification message carries the first constraint information, and the first constraint information is used by the VIM to modify NFVI software and/or hardware based on the first constraint information.

Abstract: This application provides a terminal policy sending method, an apparatus, and a terminal policy sending system, to help determine an execution result of a first terminal policy. The method performed by a visited policy control function network element includes: receiving a first message from a home policy control function network element, where the first message includes a first terminal policy; sending the first terminal policy and a first procedure transaction identity (PTI) to a mobility management network element; receiving an execution result of the first terminal policy and the first PTI from the mobility management network element; determining, based on the first PTI, whether the execution result is the execution result of the first terminal policy; and sending a second message to the home policy control function network element if the execution result is the execution result of the first terminal policy, where the second message includes the execution result.

Abstract: The present disclosure relates to communication methods, core network devices, and access network devices. One example method includes receiving, by a core network device, a first message from an access network device, where the first message carries information used to indicate a slice supported by the access network device, and determining, by the core network device, a location area identity list of user equipment UE based on the information used to indicate the slice supported by the access network device.

Abstract: A voice information processing method includes: receiving, by a terminal, voice information, and converting the voice information into text information; obtaining a field probability that the text information belongs to each of preset M event fields; obtaining a prior probability that the text information belongs to each of N event fields, where N?M; obtaining confidence that the text information belongs to each of the N event fields; calculating, based on the field probability, the prior probability, and the confidence that the text information belongs to each of the N event fields, values of N probabilities that the text information separately belongs to the N event fields; and outputting a semantic understanding result of performing semantic understanding based on an event field corresponding to a largest probability value in the N probability values.

Abstract: A network capacity adjustment is described herein. The network device determines an experience blocking ratio of a cell based on a quantity of concurrent users of the cell and a quantity of equivalent channels of the cell, determines an experience blocking ratio of a cell based on a traffic volume distribution model in the cell, or determines an experience blocking ratio of a cell based on an actual experience rate of each session and a required single-user experience rate. The quantity of equivalent channels of the cell are adjusted based on the experience blocking ratio of the cell. A network capacity of the cell is adjusted based on the experience blocking ratio of the cell, so that an adjusted network capacity of the cell can satisfy user experience.

Abstract: A message display method includes displaying, by a first terminal, a chat window for chatting with a second terminal, receiving, by the first terminal at a first moment, an initial character of a first message from a user into the input box, receiving, by the first terminal at a second moment, an initial character of a second message from the second terminal, receiving, by the first terminal at a third moment, a first preset character from the user into the input box, wherein the first preset character indicates that the first message is complete, and the third moment is later than the second moment, and displaying, by the first terminal in the dialog area, the first message as a message earlier than the second message.

Abstract: A method includes a second provider edge (PE) device sending, to a first PE device, a media access control (MAC) route learned from a customer edge (CE) device, wherein the first PE device generates a MAC forwarding entry based on the MAC route, wherein the first PE device may forward, based on the MAC forwarding entry using the CE device, a packet whose destination MAC address is the CE device or a MAC address of a terminal device accessing the CE device, and wherein an outbound interface identifier included in the MAC forwarding entry is an identifier of an interface connected to the CE device.

Abstract: This application provides a coding and decoding method and apparatus. The method includes: performing polarization coding on first to-be-coded information, to obtain first coded information with a bit sequence length of M, where M is a positive integer; sending the first coded information on a first channel corresponding to the first to-be-coded information; performing polarization coding on second to-be-coded information, to obtain second coded information with a bit sequence length of 2M, where the second to-be-coded information includes the first to-be-coded information, and differences between sequence numbers of information bits corresponding to the first to-be-coded information and sequence numbers of information bits at (M+1)th to 2Mth bit positions in information bits corresponding to the second to-be-coded information are sequentially M in ascending order of sequence numbers.

Abstract: Protograph-based LDPC codes are obtained from z-row-orthogonal base matrices with some additional structure constraints, such as a diagonal and/or double-diagonal structure, in order to allow a high parallelization that is a multiple of z, while having an efficient encoding or decoding. A “big” base matrix is constructed from a structured square submatrix in order to have a WiMAX-like structure and a z-row-orthogonality. Also, starting from a “smaller” base matrix having a part arranged in a double-diagonal shape with tail-biting one, an expansion by a factor equal to z can be performed, followed by an addition of a single one-entry into the last column at a specific location, thereby obtaining a three-degree column, and followed by a row and/or column permutation in order to obtain a base matrix in a WiMAX-like structure.

Abstract: This application provides a fingerprint collection apparatus. According to the fingerprint collection method and the related apparatus that are provided in this application, a sensor array is divided into a plurality of areas in terms of a column based on a quantity of input ports of an analog front end component and a quantity of columns of the sensor array, and sensor units in different areas multiplex input channels of the analog front end component by using switches. In this way, when scanning row scanning lines in the sensor array, a row scanning circuit may control the switches to output, to the analog front end component in a time division manner, original fingerprint data collected by the sensor units in the different areas, so that fewer input channels of the analog front end component can be required, and a size of a fingerprint collection apparatus can be reduced.

Abstract: A network connection method, a hotspot terminal, and a management terminal are provided. A hotspot terminal receives an Internet access request sent by a mobile terminal, sends an input request to the mobile terminal according to the received Internet access request; receives user identity information sent by the mobile terminal; receives a permission confirmation instruction that is entered by an administrator according to the user identity information; determines Internet access permission of the mobile terminal according to the received permission confirmation instruction. According to the network connection method provided in the embodiments of the present application, the tedious and complex process where a mobile terminal logging into a remote network by using a hotspot terminal is significantly improved.

Abstract: A signal processing method and apparatus includes determining a first signal F1(t) output by a first neuron, processing the first signal F1(t) using q orders of synapse weight parameters wq(t), wq?1(t), . . . , w1(t) to obtain a second signal F2(t), and inputting the second signal F2(t) to a second neuron, where the second neuron is in a layer immediately subsequent to that of the first neuron.

Abstract: A signal processing method and an apparatus are provided, and the method includes: measuring, by a terminal device, signal quality of one or more cells, to generate a first measurement report; and sending, by the terminal device, the first measurement report to a first base station, where the first measurement report includes measurement information of the one or more cells so that the first base station sends the first measurement report to a second base station, and the first base station implements, by using the first measurement report, uplink interference cancellation or downlink interference cancellation for the terminal device.

Abstract: The present disclosure provides a wire to board connector. The wire to board connector comprises a body, a plurality of sheet-shaped insulating bodies, a plurality of first covers, and a plurality of second covers. The body comprises an accommodating groove. The sheet insulating bodies are arranged in the accommodating groove in parallel along a first direction. Each of the sheet insulating bodies is provided with a plurality of terminal groups and a plurality of cables corresponding to the terminal groups. The plurality of terminal groups is disposed along a second direction. The first direction is perpendicular to the second direction. The plurality of first covers correspond to the plurality of second covers. The corresponding first cover and second cover respectively cover the opposite sides of the corresponding sheet-shaped insulating body in the first direction.

Abstract: The present disclosure provides a heartbeat information sending method and apparatus, a heartbeat information processing method and apparatus, and a node. The method includes: determining heartbeat receiving nodes in which at least two follower data blocks corresponding to at least two leader data blocks in a heartbeat sending node are located; and when the heartbeat receiving nodes are a same node, sending heartbeat information of the heartbeat sending node to the heartbeat receiving node, where the heartbeat information of the heartbeat sending node is heartbeat information obtained after respective heartbeat information of the at least two leader data blocks are combined.

Abstract: An always on display method and an electronic device relate to the field of terminal technologies. The method includes obtaining, by an electronic device having a touchscreen, first device status information, where the first device status information is first information related to a first current running state of the electronic device, determining a first always on display interface based on the first device status information, displaying the first always on display interface on the touchscreen, obtaining second device status information, where the second device status information is second information related to a second current running state of the electronic device, determining a second always on display interface based on the second device status information, and displaying the second always on display interface on the touchscreen.