Method and apparatus for performing coordinated multi-point transmission and reception in wireless communication system

An operating method of a terminal for a Coordinated Multi-Point (CoMP) transmission in a wireless communication system, the method comprising:

• transmitting, to a base station, a sounding reference signal (SRS) generated by using a cell identifier (ID);
• and
• receiving, from the base station, a notification message informing that the base station participates in the CoMP transmission for the terminal,
• wherein the notification message is transmitted from the base station if a channel quality between the base station and the terminal is greater than a designated value, and
• wherein the channel quality is measured based on the SRS if the cell ID is identical to a cell ID for the CoMP transmission.

An apparatus of a base station for a Coordinated Multi-Point (CoMP) transmission in a wireless communication system, the apparatus comprising:

• at least one transceiver;
• and
• at least one processor coupled to the at least one transceiver,
• wherein the at least one processor is configured to:
• receive, from a terminal, a sounding reference signal (SRS) generated by using a cell identifier (ID),
• measure, if the cell ID is identical to a cell ID for the CoMP transmission, a channel quality between the base station and the terminal based on the SRS, and
• transmit, to the terminal, if the channel quality is greater than a designated value, a notification message informing that the base station participates in the CoMP transmission for the terminal.

An apparatus of a terminal for a Coordinated Multi-Point (CoMP) transmission in a wireless communication system, the apparatus comprising:

• at least one transceiver;
• and
• at least one processor coupled to the at least one transceiver,
• wherein the at least one processor is configured to:
• transmit, to a base station, a sounding reference signal (SRS) generated by using a cell identifier (ID), and
• receive, from the base station, a notification message informing that the base station participates in the CoMP transmission for the terminal,
• wherein the notification message is transmitted from the base station if a channel quality between the base station and the terminal is greater than a designated value, and
• wherein the channel quality is measured based on the SRS if the cell ID is identical to a cell ID for the CoMP transmission.