Abstract: This application discloses a control information sending method, a data block transmission method, and a related apparatus. The control information sending method in this application is used to schedule multiple transmission time intervals TTIs for data transmission, and the multiple TTIs include at least a first TTI and a second TTI.

Abstract: A multicast group establishment method in a fat-tree network is disclosed, the method includes: sending, by a network node according to an address of a target multicast group, a join request to a management switching node of the target multicast group, where the join request is used to request to make the network node join the target multicast group, and the management switching node of the target multicast group is a core switching node to which the address of the target multicast group belongs. The fat-tree network includes multiple switching nodes, a top layer is a core switching node, and each core switching node manages multiple multicast group addresses.

Abstract: Methods for communicating support of operations or capabilities for enhanced directional multi-gigabit (EDMG) communications are described. A supported channel width field or operating channel width field is used in a capabilities element or operation element. The supported channel width field or operating channel width field includes bit positions with bit values that are set to indicate support of operation or a capability of the transmit device from among defined options, the defined options including: the transmit device can perform channel bonding only, the transmit device can perform carrier aggregation only, and the transmit device can perform both channel bonding and carrier aggregation.

Abstract: This application relates to the communications field, and provides an apparatus, a fault location system, and an antenna system, which can be used to locate a faulty node in a DAS, thereby accurately locating a fault source in the DAS. The apparatus includes a signal transmission module sending a detection signal to the branch circuit through an input end of the DAS, and sends a signal processing module the received detection signal and an echo signal returned by the branch circuit, The signal processing module superposes the received detection signal and echo signal. The signal analysis module performs spectrum conversion on the superposed signal, to obtain a frequency difference and amplitude spectrum graph, where the frequency difference and amplitude spectrum graph indicates a correspondence between a location of each node on the main circuit and the branch circuit and an amplitude of the echo signal corresponding to the node.

Abstract: A route selection method and apparatus includes a first mesh node for selecting a route obtains energy consumption information of at least two second mesh nodes, where the second mesh node provides a route for the first mesh node; and the first mesh node selects a route according to the energy consumption information of the at least two second mesh nodes.

Abstract: A method and an apparatus for determining a semantic matching degree. The method includes acquiring a first sentence and a second sentence, dividing the first sentence and the second sentence into x and y sentence fragments, respectively, performing a convolution operation on word vectors in each sentence fragment of the first sentence and word vectors in each sentence fragment of the second sentence, to obtain a three-dimensional tensor, performing integration and/or screening on adjacent vectors in the one-dimensional vectors of x rows and y columns, until the three-dimensional tensor is combined into a one-dimensional target vector, and determining a semantic matching degree between the first sentence and the second sentence according to the target vector.

Abstract: In the method of present application, a terminal device obtains resource indication information. The resource indication information is used to indicate frequency domain resources in a control resource set. The resource indication information comprises S bits, where S is a positive integer. The terminal device determines the frequency domain resources in the control resource set based on the resource indication information, thereby improving communication efficiency of a network system.

Abstract: The present invention discloses an indication information transmission method and apparatus. The method includes: determining, in one or more codebooks, a first codebook used to send a first downlink data stream to a terminal device; determining one or more second codebooks used to send a second downlink data stream; determining codebook indication information used to indicate the first codebook and the one or more second codebooks; and sending the codebook indication information to the terminal device.

Abstract: An antenna of a wearable device includes a metal bottom housing of the wearable device, a printed circuit board, a metal middle housing that encircles the printed circuit board, and a communications circuit set on the printed circuit board. A slot exists between the metal middle housing and the metal bottom housing. The metal middle housing is connected to the metal bottom housing using a second connecting wire. The metal middle housing and the printed circuit board jointly serve as a ground plate. An antenna feed line is used to connect the metal bottom housing and the communications circuit module. The metal bottom housing serves as an antenna radiation body.

Abstract: A load balancing method to resolve a problem of load imbalance, where the method includes obtaining first status information of the first device and first status information of the second device, obtaining second status information of the first device and second status information of the second device, calculating a space occupation ratio of the first device and a space occupation ratio of the second device respectively according to the second status information of the first device and the second status information of the second device, determining a balancing policy according to the space occupation ratio of the first device and the space occupation ratio of the second device, and perform scheduling according to the balancing policy to implement load balancing between the first device and the second device.

Abstract: Embodiments disclose a screen capturing method and an apparatus. The screen capturing method includes: running a target application, and displaying a first interface of the target application. The method also includes receiving a screen capturing instruction entered by a user; sending an indication message to the target application according to the screen capturing instruction, so that the target application modifies the first interface to a second interface according to the indication message, where the first interface is different from the second interface; and generating a screen capture picture according to the second interface.

Abstract: The invention relates to an electronic device comprising a processor configured to implement a user interface for allowing a user to interact with the electronic device, a display and a touch panel in communication with the processor, wherein the display and the touch panel provide a touch-sensitive display configured to allow a user to interact with the electronic device using the user interface by touching the touch panel, and a bezel rotatably mounted on a housing of the electronic device wherein the bezel comprises a pointing element configured to activate the touch panel at a plurality of different locations of the touch panel and wherein the plurality of different locations of the touch panel define a plurality of different positions of the bezel relative to the housing allowing the user to interact with the electronic device by using the bezel.

Abstract: A communication control method is disclosed, including: connecting, by a small cell by using a built-in soft SIM card or an inserted SIM card, to a Uu air interface of a macro cell to access the macro cell; after receiving a broadcast synchronization signal of the macro cell, synchronizing, by the small cell, with the macro cell, and acquiring configuration information of the macro cell; and performing, by the small cell, system configuration for the small cell according to the configuration information of the macro cell. A SIM card is added to the small cell, so that the small cell can access a macro cell in a terminal form, which is equivalent to addition of a Uu air interface between the small cell and the macro cell. Therefore, configuration management, performance optimization, admissible subscriber configuration, and the like are implemented for the small cell by using this air interface.

Abstract: The present invention relates to the field of communications network technologies, and discloses a polar code retransmission method and apparatus, which can improve HARQ performance. In embodiments of the present invention, some information bits of a first polar code are encoded to obtain a second polar code, where the first polar code is a code word that is transmitted for the first time; modulo-2 addition is performed on the first polar code and the second polar code to obtain a third polar code; and the third polar code is sent as a to-be-retransmitted code word. The solutions provided in the embodiments of the present invention are applicable when a polar code is retransmitted.

Abstract: The present disclosure describes a network status information transfer method. In one example method, a first message, transmitted by a third-party server to a user equipment (UE), is received by the UE. The first message comprises an identifier, associated with a trusted wireless local area networks (WLAN) network (TWAN), and first indication information indicating that a packet data network gateway (PGW) is overloaded. If the UE has added the identifier associated with the TWAN to a blacklist, the identifier associated with the TWAN is deleted, by the UE, from the blacklist in response to receiving the first message.

Abstract: A fault processing method, a related apparatus, and a computer. When it is determined that a computer crashes, a baseboard management controller in the computer can send a read request message to a processor in the computer, where the read request message is used for requesting reading of error data recorded by the processor, receive a read response message returned by the processor, and obtain, according to the read response message, the error data recorded by the processor. By means of the embodiments of the present invention, an operating system does not need to be used, acquisition of error data in a computer after the computer crashes is implemented using a baseboard management controller, and a problem in the prior art that error data in a computer cannot be acquired after a severe uncorrectable error occurring in the computer causes a system crash is resolved.

Abstract: A multi-connectivity communication method includes: a secondary base station receives a first RRC message generated by an RRC entity of an anchor base station and a second RRC message generated by an RRC entity of the secondary base station. The secondary base station sends the first RRC message and the second RRC message to the terminal via an air interface between the secondary base station and the terminal, where a PDCP header, an RLC header, or a newly added adaptation layer carries indication information, the indication information is used to indicate a target RRC entity that generates an RRC message, the target RRC entity is the RRC entity of the anchor base station or the RRC entity of the secondary base station, and the anchor base station and the secondary base station use different radio access technologies.

Abstract: Embodiments of the present application provide a coding/decoding method, apparatus, and system. According to the coding method, de-emphasis processing is performed on a full band signal by using a de-emphasis parameter determined according to a characteristic factor of an input audio signal, and then the full band signal is coded and sent to a decoder, so that the decoder performs corresponding de-emphasis decoding processing on the full band signal according to the characteristic factor of the input audio signal and restores the input audio signal. This resolves a prior-art problem that an audio signal restored by a decoder is apt to have signal distortion, and implements adaptive de-emphasis processing on the full band signal according to the characteristic factor of the audio signal to enhance coding performance, so that the input audio signal restored by the decoder has relatively high fidelity and is closer to an original signal.

Abstract: A handover apparatus and method, where the handover method includes receiving, by a target primary base station, a handover request from a source primary base station, where the handover request includes first configuration information of a source secondary base station, and the source primary base station and the source secondary base station jointly provide services for user equipment, sending, by the target primary base station, a first indication to the source secondary base station, where the first indication instructs the source secondary base station to remain unchanged, and sending, by the target primary base station, a handover acknowledgement to the source primary base station.

Abstract: This application discloses an infrared light transmit apparatus and a mobile terminal in which the infrared light transmit apparatus is applied.