The invention relates to an apparatus and method for beam management. The invention provides an apparatus for user equipment (UE), comprising: a memory; and a processor which accesses the memory through a memory interface, wherein the processor is used to; when the sounding reference signal (SRS) resource index (SRI) is not indicated in the DCI of the downlink control information (DCI) format, determine a PUSCH beam for a physical uplink shared channel (PUSCH) transmission of the UE based on: a beam of a physical uplink control channel (PUCCH) resource of the UE; a beam of the UE for a previous PUSCH transmission; a beam of SRS resources of the UE; or a fault recovery beam of the UE, wherein the fault recovery beam is a beam with which the UE identifies a downlink reference signal when a beam fault occurs and with which the UE sends a beam fault recovery request; and causea PUSCH transmission to be transmitted using the PUSCH beam, and wherein the memory is used to store information related to the PUSCH beam.