CHANNEL ESTIMATION METHOD FOR SMALL CELL MIMO LTE NEXT GENERATION MOBILE NETWORKS AND MOBILE COMMUNICATION SYSTEM

摘要

Provided is a channel estimation method for next generation mobile communications small cell MIMO LET network. A channel estimation method according to an embodiment of the present invention estimates a channel by using a pilot symbol which is converted in a hadamard pattern. The present invention estimates an easy and rapid channel of excellent performance for a large MIMO channel and reduces load for channel estimation eventually.