| 摘要 |
Since a current GSM base station determines whether a terminal can remove interference using only a DARP information report of the terminal, the base station itself needs to determine whether the terminal is a VAMOS-executable terminal that can perform an interference removal function. The base station transmits a signal, together with a signal acting as interference, using an A-QPSK method, in order to determine whether the terminal can use a VAMOS function, and determines whether the terminal can receive an A-QPSK symbol, in consideration of a reception quality signal of a signal transmitted by the terminal. |
