A beam management method, performed by a terminal in a communication system, includes receiving a control message including at least one parameter used for beam management from a first base station, performing a monitoring operation on a first beam configured between the first base station and the terminal based on the at least one parameter, detecting a beam problem in the first beam based on the monitoring operation, and in response to determination that the beam problem is detected in the first beam, performing a recovery operation on the first beam.

A user apparatus communicates with a first base station apparatus and a second base station apparatus, and the user apparatus includes a receiving unit configured to receive, from the first base station apparatus, a configuration for measuring a timing difference between the first base station apparatus and the second base station apparatus; a control unit configured to execute measurement with respect to the second base station apparatus, based on the configuration for measuring the timing difference; and a transmitting unit configured to transmit a result of the executed measurement, to the first base station apparatus, wherein the executed measurement is executed before starting to communicate with the second base station apparatus.

Disclosed in the present application are a signal transmission method and device. The method comprises: a receiving node receiving a request-to-send signal sent by a sending node; and the receiving node sending, according to the request-to-send signal, an allow-to-send signal to the sending node, the allow-to-send signal comprising beam information concerning N candidate beams.

A method for determining at least one random access channel (RACH) burst used by a user equipment (UE) including: determining a reference resource location by receiving a data service; and determining the resource location of the at least one random access channel burst according to the reference resource location and an offset.

Embodiments of the present disclosure provide a wireless communication method and device, and a network device. A wireless communication method includes: determining a target reception power value; performing control on at least one of a first transmission power or a second transmission power according to the target reception power value, thereby enabling a difference between a first reception power and a second reception power to be less than a preset power threshold. A wireless communication method includes: determining a reference time; performing control on at least one of a first transmission time or a second transmission time according to the reference time, thereby enabling a difference between a first reception time and a second reception time to be less than a preset time difference.

A random access resource selection method and a terminal device are provided. The random access resource selection method includes: determining a first moment at which a terminal device determines that the reception of a random access response signal is unsuccessful; selecting a delay time according to a received backoff indicator BI value; and selecting a random access resource according to the first moment and the delay time.

The present application discloses a method and a terminal device for wireless link monitoring. The method includes: starting, by a terminal device, a timer T310, when a number of out of sync (OOS) indications continuously received by the terminal device exceeds a first number N310; and determining, by the terminal device, whether to stop the timer T310 before the timer T310 expires, according to a number of in sync (IS) indications received after the timer T310 is started or according to a proportional relation between the IS indication and the OOS indication received after the timer T310 is started.

A user equipment (UE) device may determine its location with a high degree of precision, beyond the capability of other current methodologies. Specifically, a UE device may obtain High Precision (HIP) coordinates of its location based on Random Access Channel (RACH) messages that the UE device exchanges with multiple wireless stations. Using RACH messages to obtain HIP coordinates imposes little communication overhead or computational burden on the UE device and the network.

A communication apparatus includes a transmission apparatus configured to transmit operation data for an apparatus, a reception apparatus configured to receive the operation data, a wireless communication unit via which the transmission apparatus and the reception apparatus wirelessly communicate with each other, and a cable configured to connect the transmission apparatus and the reception apparatus, wherein the transmission apparatus transmits a synchronization signal to the reception apparatus via the cable, the synchronization signal indicating a timing to execute the operation data, and wherein the transmission apparatus transmits the operation data corresponding to an operation of the apparatus in a predetermined period to the reception apparatus using the wireless communication unit.

Aspects of the present disclosure include methods, apparatuses, and computer readable media for establishing a first communication link with a base station (BS), establishing a second communication link with a second UE, generating a timing advance group (TAG) capability report comprising a plurality of link-specific TAG numbers supported by the UE, wherein a first TAG number of the plurality of link-specific TAG numbers is associated with the first communication link and a second TAG number of the plurality of link-specific TAG numbers is associated with the second communication link to the BS, and transmitting the TAG capability report to the BS.