METHOD FOR ENHANCING USER EQUIPMENT (UE) POWER SAVING PERFORMANCE AND UE

摘要

A method for enhancing the user equipment (UE) power saving performance is provided. The method includes the following steps: a UE receives the downlink data transmitted by an evolved node B (eNB); the UE drives a corresponding round trip time (RTT) timer according to the received downlink data, the timing time of the RTT timer is determined based on the uplink/downlink (UL/DL) configuration and the sub-frame number of the downlink sub-frame carrying the downlink data by the UE; and the UE performs the control to the discontinuous reception (DRX) process according to the RTT timer. By re-defining the RTT timer, the present invention can improve the UE power saving performance in time division duplex (TDD) system effectively.