| 摘要 |
<p>Provided are a terminal, a method for estimating an uplink channel, and a communication system. The terminal comprises: an uplink channel management unit for generating a physical random access channel preamble according to random access channel resource configuration information, which is allocated by a serving base station; and a communication unit for transmitting the physical random access channel preamble to a neighboring base station according to a request by the uplink channel management unit, wherein the physical random access channel preamble is used by the neighboring base station to estimate the uplink channel.</p> |
