LTE PDCCH DMRS DMRS ASSOCIATION AND SIGNALING FOR ENHANCED PDCCH IN LTE SYSTEMS

摘要

A method of operating a UE in a wireless communication network is provided. The method includes transmitting an ACK / NACK message after the UE receives data on a PDSCH scheduled by the E-PDCCH, wherein the transmission is from at least one antenna port and includes transmitting at least one physical resource Wherein the at least one physical resource is determined based at least in part on a resource on which the E-PDCCH is received, and the resource on which the E-PDCCH is received is configured with at least one eCCE.