Base station, user apparatus, and method

摘要

A base station comprises a transmission buffer configured to store a service data unit received from the access gateway; a retransmission buffer configured to store a packet data unit to be retransmitted in a radio downlink; a scheduler configured to determine assignment of radio resources to user apparatuses and supply scheduling information; and a transmitted signal processing unit configured to generate a transmitted signal including data stored in the transmission buffer or the retransmission buffer in accordance with the scheduling information. The scheduler is configured to determine the scheduling information to transmit data destined for a user apparatus requesting handover in priority to data destined for a user apparatus that does not request handover.