APERIODIC TRANSMISSION METHOD AND METHOD OF A SOUNDING REFERENCE SIGNAL FOR APERIODIC TRANSMISSION OF A CONTROL SIGNAL

摘要

PURPOSE: An aperiodic transmitting method and apparatus of a sounding reference signal are provided to efficiently transmit a channel condition of user equipment to a base station by transmitting the sounding reference signal.;CONSTITUTION: A base station determines the transmission of an aperiodic SRS(Sounding Reference Signal) of a first user terminal during frequency band and time which is allocated to a second user terminal(S1210). Indication information which directs so that the first user terminal transmits the SRS signal is created(S1220). The base station creates indication information which directs puncturing or holding of signal transmission of the second user terminal during allocated time to a second user(S1230). The base station transmits the indication information to the first user terminal and the second user terminal(S1240). The base station receives an aperiodic control signal which is transmitted from the first user terminal in the frequency band which is allocated to the second user terminal.;COPYRIGHT KIPO 2012