METHODS OF CELL DISCOVERY

摘要

Disclosed is a cell discovery method. If a carrier frequency used for a macro cell in a network where at least one small cell overlapped with the macro cell is different from a carrier frequency used for the small cell, the small cell transmits a discovery signal by using the carrier frequency used for the macro cell or transmits a discovery signal by using the carrier frequency of a small cell which is different from the carrier frequency used for the macro cell.