APPARATUS AND METHOD FOR MEASURING PROPAGATION DELAY IN AN NB-TDD CDMA MOBILE COMMUNICATION SYSTEM
摘要
<p>Disclosed is a method for measuring a propagation delay value of a frame transmitted by a UE to a Node B in a TDD mobile communication system. The UE acquires synchronization with the Node B based on a downlink pilot channel signal transmitted in a period of a downlink pilot time slot, and determines an estimated round trip delay value T1 by comparing transmission power of a physical common channel signal in a first time slot with reception power of the physical common channel signal.</p>
