METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING PREAMBLE OF RANDOM ACCESS CHANNEL IN A BROADBAND WIRELESS COMMUNICATION SYSTEM

摘要

A method for transmitting a preamble over a Random Access CHannel (RACH) in a wireless communication system is provided. The method includes generating a preamble having a length longer than a basic transmission unit, and dividing the preamble into preambles having a length less than the basic transmission unit; and sequentially transmitting the divided preambles over the RACH using different antennas.