Abstract: A health administration method, a health administration apparatus, a health administration system, and a data collection apparatus are provided. The health administration method involves a plurality of objects and a plurality of devices, and includes: generating a device usage record of at least one object based at least on identity information of the at least one object among the plurality of objects and data generated by a device used by the at least one object (S10), and providing the device usage record of the at least one object to a memory associated with a health administration apparatus (S20). The health administration method, the health administration apparatus, the health administration system, and the data collection apparatus can improve work efficiency of medical workers.

Abstract: A method includes: when performing information transmission with a first access point AP on a first frequency band, determining, whether the terminal equipment needs to establish a connection with a second AP, which is a second frequency band; determining, by the terminal equipment, whether the first AP and the second AP are corresponding to a same dual-band radio access device; sending, by the terminal equipment, a connection request to the second AP when maintaining a protocol layer connection with the first AP; and if establishing, by the terminal equipment, the connection with the second AP when the second AP send feedback.

Abstract: Provided are an emergency treatment system, an emergency treatment method, and an electronic device. The emergency treatment system includes: an information collection terminal, which is deployed in a rescue vehicle and is used for collecting medical data of a subject to be treated and uploading the medical data to a data lake cluster; the data lake cluster, which is used for performing data access, data processing, data storage and data distribution on the medical data of said object; and a medical business system, which is used for acquiring the medical data of said object from the data lake cluster.

Abstract: A power control device and method, the method including obtaining, by a terminal device, class of device information of a peer device, determining, by the terminal device, based on the class of device information, a class of device of the peer device, and performing at least one of sending, by the terminal device, in response to the terminal device determining that the class of device of the peer device is a non-preset class of device, data to the peer device at a first transmit power, or sending, by the terminal device, data to the peer device at a second transmit power—in response to the terminal device determining that the class of device of the peer device is a preset class of device, —where the terminal device establishes a Bluetooth connection to the peer device, and the first transmit power is less than the second transmit power.

Abstract: A method includes: when performing information transmission with a first access point AP on a first frequency band, determining, whether the terminal equipment needs to establish a connection with a second AP, which is a second frequency band; determining, by the terminal equipment, whether the first AP and the second AP are corresponding to a same dual-band radio access device; sending, by the terminal equipment, a connection request to the second AP when maintaining a protocol layer connection with the first AP; and if establishing, by the terminal equipment, the connection with the second AP when the second AP send feedback.

Abstract: A movement track recording method and an apparatus used for movement track recording, and relate to the communications field, where power consumption of a terminal can be reduced without affecting track recording precision. The method includes determining a positioning trigger condition according to positioning precision, positioning a terminal when the positioning trigger condition is met, and recording a location of the terminal.

Abstract: The present disclosure pertains to device registration method and apparatus, an electronic device and a storage medium. The method includes: detecting device information of a device accessing a terminal; generating a serial number of the device according to the device information; sending the serial number to a server such that the server completes registration for the device according to the serial number.

Abstract: The present disclosure relates to terminal devices, multi-link communication methods, and chips. In one example method, when a terminal device supports Wi-Fi and D2D (for example, V2X) communication, the terminal device may communicate with another terminal device in a multi-link collaborative transmission manner such as a Wi-Fi link and a D2D link to implement multi-link accelerated transmission in a local area network.

Abstract: A mode switching method in a WI-FI network includes after a terminal device accesses a WI-FI network, the terminal device communicates, in a multiple-input multiple-output (MIMO) mode, with an access point that provides an access service of the WI-FI network. The terminal device obtains first received signal strength and a first throughput of the WI-FI network in the MIMO mode, and when the first received signal strength is greater than a first strength threshold and the first throughput is less than a first throughput threshold, the terminal device switches from the MIMO mode to the single-input single-output (SISO) mode.

Abstract: A positioning method includes receiving, by an electronic device, a first satellite signal using a first antenna, and obtaining, by the electronic device, a first signal quality of the first satellite signal. When the electronic device is in a landscape posture, receiving, by the electronic device, a second satellite signal using a second antenna; and obtaining, by the electronic device, a second signal quality of the second satellite signal. If the first signal quality is lower than the second signal quality, performing, by the electronic device, positioning using the second antenna. If the first signal quality is higher than the second signal quality, performing, by the electronic device, positioning using the first antenna.

Abstract: This application relates to the field of communications technologies, and provides a system and method for providing wireless network access, and an electronic device. The system includes a first electronic device and a second electronic device. The first electronic device receives a first operation of a user, where the first operation is used to share or project first data in the first electronic device to the second electronic device. The first electronic device establish a Wi-Fi direct connection to the second electronic device in response to the first operation; and receive a second operation of the user, where the second operation is used to enable a network sharing function of the first electronic device. The second electronic device receives the first data from the first electronic device; and performs data receiving and sending with a network side by using the network sharing function of the first electronic device.

Abstract: This application provides a data transmission method, apparatus and system, so as to copy data in a system memory to a sending queue of a first communications module through a system bus, and then send the data to a second terminal based on the first communications module. Device to device communication, directly through system memory copying and MAC/PHY layer 2 forwarding, greatly optimizes load and delay of Wi-Fi packet forwarding, which can effectively reduce time spent on data transmission of device to device services, effectively reduce system load, reduce transmission delay, and increase the Wi-Fi throughput.

Abstract: A wireless communication system includes a first terminal and a routing device. The routing device is configured to perform channel availability check (CAC) before performing communication on a 5 gigahertz (GHz) channel of a first frequency bandwidth, and broadcast a beacon frame on the 5 GHz channel of the first frequency bandwidth when the routing device does not detect a radar signal. The routing device is configured to operate on the 5 GHz channel of the first frequency bandwidth, and the first frequency bandwidth includes a dynamic frequency selection DFS channel. The first terminal is configured to perform communication on the 5 GHz channel of the first frequency bandwidth when the first terminal is configured to operate on the 5 GHz channel of the first frequency bandwidth and receives the beacon frame on the DFS channel.

Abstract: This application provides a communication method, a device, and a communications system. The communications system includes a STA device and an AP device. The STA device sends an uplink packet to the AP device by using at least one basic channel element. The AP device detects uplink channel quality of the STA device, and sends a notification message to the STA device when the uplink channel quality meets a first preset condition, to indicate the STA device to send an uplink packet to the AP device by using a target frequency domain resource.

Abstract: A method includes: when performing information transmission with a first access point AP on a first frequency band, determining, whether the terminal equipment needs to establish a connection with a second AP, which is a second frequency band; determining, by the terminal equipment, whether the first AP and the second AP are corresponding to a same dual-band radio access device; sending, by the terminal equipment, a connection request to the second AP when maintaining a protocol layer connection with the first AP; and if establishing, by the terminal equipment, the connection with the second AP when the second AP send feedback.

Abstract: Embodiments of the present invention provide an access point handover method and an apparatus. The method includes: sensing, by a terminal, that a currently connected access point cannot satisfy a transmission condition; finding, by the terminal, that at least one access point satisfying the transmission condition exists in access points having names partially the same as that of the currently connected access point; and establishing, by the terminal, a connection to one of the at least one access point satisfying the transmission condition.

Abstract: A method includes: when performing information transmission with a first access point AP on a first frequency band, determining, whether the terminal equipment needs to establish a connection with a second AP, which is a second frequency band; determining, by the terminal equipment, whether the first AP and the second AP are corresponding to a same dual-band radio access device; sending, by the terminal equipment, a connection request to the second AP when maintaining a protocol layer connection with the first AP; and if establishing, by the terminal equipment, the connection with the second AP when the second AP send feedback.

Abstract: An antenna selection method and a terminal, where the terminal includes m primary antennas configured for a first application program and n secondary antennas, where m?1, and n?1. The method includes, when the terminal is in a WI-FI connected state and a landscape state, obtaining a key factor and a radio frequency indicator that are of each of m+n antenna combinations, determining a first antenna combination based on the key factor and the radio frequency indicator, where the first antenna combination is a first-priority antenna combination of the m+n antenna combinations, and the first antenna combination includes at least one of the secondary antennas, and using the first antenna combination to perform communication for a second application program.

Abstract: A data processing method, a data processing apparatus, and a health management apparatus. The data processing method includes: performing data processing on device-related data from a device associated with a health management apparatus. The data processing apparatus and the health management apparatus can improve the uniformity of memories provided to be associated with the health management apparatus.

Abstract: A movement track recording method and an apparatus used for movement track recording, and relate to the communications field, where power consumption of a terminal can be reduced without affecting track recording precision. The method includes determining a positioning trigger condition according to positioning precision, positioning a terminal when the positioning trigger condition is met, and recording a location of the terminal.