Method and apparatus for processing state information in communication system

A method by a base station in a radio access network, the method comprising:

• transmitting, to a terminal, a first control message including information on one or more frequencies for measurement;
• receiving, from a terminal, a second control message for a first set of at least one frequency among the one or more frequencies if an in device co-existence (IDC) interference is detected on the first set of the at least one frequency, wherein the second control message includes information associated with the first set of the at least one frequency;
• and
• receiving, from the terminal, a third control message if the IDC interference is no longer detected on the first set of the at least one frequency, wherein the third control message does not include the information associated with the first set of the at least one frequency.

A terminal in a radio access network, comprising:

• a transceiver;
• and
• at least one processor coupled with the transceiver and configured to control to:
• receive, from a base station, a first control message including information on one or more frequencies for measurement,
• identify whether an in device co-existence (IDC) interference is detected on a first set of at least one frequency among the one or more frequencies,
• if the IDC interference is detected on the first set of the at least one frequency, transmit, to the base station, a second control message including information associated with the first set of the at least one frequency, and
• if the IDC interference is no longer detected on the at least one frequency, transmit, to the base station, a third control message, wherein the third control message does not include the information associated with the first set of the at least one frequency.

A base station in a radio access network, comprising:

• a transceiver;
• and
• at least one processor coupled with the transceiver and configured to control to:
• transmit, to a terminal, a first control message including information on one or more frequencies for measurement,
• receive, from a terminal, a second control message for at least one frequency among the one or more frequencies if an in device co-existence (IDC) interference is detected on the first set of the at least one frequency, wherein the second control message includes information associated with the first set of the at least one frequency, and
• receive, from the terminal, a third control message if the IDC interference is no longer detected on the first set of the at least one frequency, wherein the third control message does not include the information associated with the first set of the at least one frequency.