The embodiments of the application provide a wireless communication method and device, which may implement measurement and feedback of reference signals to support transmission of multiple downlink channels. The method includes that: a terminal device measures multiple reference signals; the terminal device determines reporting information corresponding to each reference signal of the multiple reference signals and including a Rank Indicator (RI) according to a measurement result; and the terminal device transmits the reporting information corresponding to each reference signal and including the RI to a network side.

Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise the steps of: establishing a first session for SL communication with a second device; transmitting auxiliary information relating to the SL communication to a base station; and receiving information on a resource relating to the SL communication from the base station.

The described technology is generally directed towards ultra-reliable low latency communications between a network device and a user equipment, using scheduling parameters for a less conservative block error rate threshold based on the spectral efficiency. A network device obtains channel state information comprising a rank indicator, a layer indicator indicating a strongest layer, a first channel quality indicator corresponding to a first coding rate and a first modulation value for a first conservative block error rate threshold value, and a second channel quality indicator corresponding to a second coding rate and second modulation value for a second conservative block error rate threshold value. When the network device determines that that the first coding rate and the first modulation value are suitable for ultra-reliable low latency communications, the network device schedules the user equipment to use the first coding rate and the first modulation value, e.g., using the strongest layer.

Embodiments of the present invention provide a V2X message sending method, apparatus, and system, and relate to the field of Internet of Vehicles. The method includes: obtaining, by a terminal, first configuration information, where the first configuration information is used for determining a first transmission resource pool; determining the first transmission resource pool based on the first configuration information; selecting a first transmission resource from the first transmission resource pool in a first transmission resource obtaining manner when a preset condition is met; and sending a V2X message by using the first transmission resource.

The embodiments of the application provide feedback response information sending or receiving methods, devices and a system, and relate to the field of communications. The method includes that: a terminal determines a first bit length, the first bit length being a maximum number of feedback response information bits transmitted through a target uplink channel, and the target uplink channel being used for transmitting feedback response information corresponding to at least two Component Carriers (CCs); when a bit length of feedback response information to be transmitted is larger than the first bit length, feedback response information corresponding to a target CC in the at least two CCs is compressed to obtain compressed feedback response information; and the compressed feedback response information is sent through the target uplink channel.

A first wireless communication device receives device-to-device (D2D) control information from a base station in a cellular communication system and sends second device D2D control data to a second wireless communication device. The second device control data is used for D2D communication over a D2D communication link between the first wireless communication device and the second wireless communication device. The second device D2D control data is at least partially based on the D2D control information.

A CSI reporting method, a CSI reporting device, a terminal and a network side device are provided. The CSI reporting method includes: acquiring a resource set configured by a network side device, the resource set including a plurality of measurement resources; measuring a downlink reference signal for a plurality of transmission nodes in accordance with the plurality of measurement resources, to determine a target CSI-RS port set for CSI measurement; and performing calculation in accordance with the target CSI-RS port set to acquire to-be-reported CSI.

Various methods, apparatuses/systems, and media for implementing a security value generation module are disclosed. A processor establishes a communication link between a registry and a plurality of service devices each configured to provide corresponding service. A receiver receives a request from a user device for generating a value of a security based on a requested quality level. The processor implements rules to determine which service to be used for generating the value of the security based on the requested quality level in response to the received request; generates the value of the security based on the implemented rules; and transmits an electronic package to the user device, the package including data related to the value of the security.

Methods and devices for selecting a card from an application stack, wherein the card represents a corresponding application that a user would like to make active or bring focus to. The selecting includes one or more of a dragging and a tapping action, with these actions being triggers for transitioning the device to an optional drag state or tapped state, respectively. Transitioning through this state executes the activating of a corresponding application or other action on the device to facilitate window/application/desktop management. The selecting further allows a user to specify which a touch screen (or portion hereof) on which a particular application should be launched.

Methods and apparatuses providing a visual metric of the efficiency of a network of devices communicating through a wireless access point (AP). These apparatuses and methods may also determine and display pseudo-dynamic error vector magnitude (EVM) information for a network of wireless stations, including displaying a pseudo-dynamic constellation diagrams using EVM information. These methods and apparatuses may transmit a plurality of sounding packets from each of one or more radio devices different modulation types (e.g., BPSK, QPSK, 16 QAM, 64 QAM, 256 QAM and 1024 QAM), and receiving at least some of the sounding packets at a second radio device (e.g., an access point) and determining EVM information from the received sounding packets, and displaying (or providing for display) a constellation diagram including pseudo-dynamic EVM information that is a constrained approximation of actual EVM information.