Abstract: An HARQ feedback method, a device and a storage medium are provided. The method includes: receiving, by a terminal, a beam indication signaling sent by a first access network device, wherein the beam indication signaling indicates a target beam to be used by the terminal; and in response to an access network device to which the target beam belongs being a second access network device, performing, by the terminal, HARQ feedback for downlink data through the target beam together with the second access network device.

Abstract: An uplink beam measurement method and includes: receiving configuration information, where the configuration information includes a sounding reference signal (SRS) corresponding to a non-serving cell.

Abstract: An information reporting method and apparatus, a beam switching method and apparatus, and a storage medium that improve a wireless communication system. The wireless communication system is improved by: determining an optimal receiving beam corresponding to at least one transmitting beam and reporting, to a base station, the optimal receiving beam corresponding to the at least one transmitting beam.

Abstract: A beam switching method, apparatus and computer readable medium that improve the efficiency of a wireless communication network. The efficiency is improved by: sending, in a case of communicating with a terminal through a first beam and needing to switch to a second beam, indication information to the terminal for indicating the terminal to assess a channel corresponding to the second beam; receiving an assessment result, reported by the terminal, for the channel corresponding to the second beam; and determining, according to the assessment result, whether to switch to the second beam to communicate, through the second beam, with the terminal.

Abstract: A beam indication method includes: determining an uplink and downlink beam indication manner on the basis of a beam indication scheme which indicates that a data channel and a control channel share the same beam information; and on the basis of the uplink and downlink beam indication manner, sending beam information by using at least one of a MAC CE and DCI, thereby providing a beam indication method that can be used when a data channel and a control channel use a common beam indication.