Method for logging and reporting information on interference by IDC terminal in wireless communication system and device for supporting same
A method for logging and reporting IDC interference information is provided. The method includes receiving an IDC interference measurement configuration from a network, the IDC interference measurement configuration comprising information instructing that a logging of IDC interference information be started, performing first IDC interference measurement on a first subframe, logging first IDC interference information comprising a first IDC interference measurement result, performing second IDC interference measurement on a second subframe, logging second IDC interference information comprising a second IDC interference measurement result, and reporting the first IDC interference information and the second IDC interference information to the network.
1. A wireless apparatus comprising:
a first Radio Frequency (RF) unit transmitting and receiving radio signals according to a first wireless communication system;
a second RF unit transmitting and receiving radio signals according to a second wireless communication system; and
a processor operably coupled to the first RF unit, wherein the processor is configured to:
receive an In-Device Coexistence (IDC) interference measurement configuration from a network,
perform first IDC interference measurement on a first subframe,
log first IDC interference information comprising a first IDC interference measurement result,
perform second IDC interference measurement on a second subframe,
log second IDC interference information comprising a second IDC interference measurement result, and
report the first IDC interference information and the second IDC interference information to the network,
wherein the IDC interference measurement configuration comprises:
information instructing that a logging of IDC interference information be started, and
information indicative of a log report type.
2. The wireless apparatus of claim 1 , wherein if the log report type indicates a non-real-time log report type, the first IDC interference information and the second IDC interference information are together reported to the network after a specific point of time.
3. The wireless apparatus of claim 2 , wherein the IDC interference measurement configuration further comprises logging interval indication information indicative of the specific point of time.
4. The wireless apparatus of claim 3 , wherein the reporting the first IDC interference information and the second IDC interference information to the network comprises:
receiving a log report request from the network, and
sending the first IDC interference information and the second IDC interference information to the network in response to the log report request.
5. The wireless apparatus of claim 1 , wherein if the log report type indicates a real-time log report type, the first IDC interference information and the second IDC interference information are individually logged and individually reported to the network.
6. The wireless apparatus of claim 1 , wherein the first IDC interference information further comprises information about timing of the first IDC interference measurement.
7. The wireless apparatus of claim 6 , wherein the information about the timing of the first IDC interference measurement is timing information of a subframe unit.
8. The wireless apparatus of claim 1 , wherein the first RF unit and the processor support Long Term Evolution (LTE) wireless communication.
9. The wireless apparatus of claim 1 , wherein the second RF unit supports at least one of WLAN (Wi-Fi), WiMAX, Zigbee, and Bluetooth wireless communications.
10. A method for logging and reporting In-Device Coexistence (IDC) interference information, performed by IDC UE, in a wireless communication system, comprising:
receiving an In-Device Coexistence (IDC) interference measurement configuration from a network,
performing first IDC interference measurement on a first subframe,
logging first IDC interference information comprising a first IDC interference measurement result,
performing second IDC interference measurement on a second subframe,
logging second IDC interference information comprising a second IDC interference measurement result, and
reporting the first IDC interference information and the second IDC interference information to the network,
wherein the IDC interference measurement configuration comprises:
information instructing that a logging of IDC interference information be started, and
information indicative of a log report type.
11. The method of claim 10 , wherein if the log report type indicates a non-real-time log report type, the first IDC interference information and the second IDC interference information are together reported to the network after a specific point of time.
12. The method of claim 11 , wherein the IDC interference measurement configuration further comprises logging interval indication information indicative of the specific point of time.
13. The method of claim 12 , wherein the step of reporting the first IDC interference information and the second IDC interference information to the network comprises:
receiving a log report request from the network, and
sending the first IDC interference information and the second IDC interference information to the network in response to the log report request.
14. The method of claim 10 , wherein if the log report type indicates a real-time log report type, the first IDC interference information and the second IDC interference information are individually logged and individually reported to the network.
15. The method of claim 10 , wherein the first IDC interference information further comprises information about timing of the first IDC interference measurement.