Patent ID: 7697486
Filing Date: 2010-04-13
Classification: H04B,H04J,H04W

Abstract:
1. A power control apparatus in a UE (User Equipment) for an NB-TDD (Narrow Band Time Division Multiplexing) CDMA mobile communication system, wherein transmission frames each have two sub-frames, and each of the sub-frames has uplink time slots and downlink time slots, each including two data parts having the same length, a midamble intervening between the data parts, the power control apparatus performing power control by receiving a radio signal having a sub-frame structure through a single antenna, the power control apparatus comprising: a plurality of fingers, each including: a power control signaling part for receiving measured power levels output from the plurality of fingers, and creating based on the measured power levels a power control command to be transmitted to a Node B over an uplink time slot assigned to itself among uplink time slots of the sub-frame.