Method for constructing logged measurement entry and device supporting the same
Provided are a method of constructing logged measurement entry and a device supporting the method. According to one embodiment of the present disclosure, the method may comprise: receiving a logged measurement configuration from a network; performing measurement logging based on the received logged measurement configuration; and transmitting the logged measurement to the network, wherein when the UE is in any cell selection state, the logged measurement includes indicator indicating that there is no suitable cell or no acceptable cell with available measurement results.
1. A method performed by a wireless device configured to operate in a wireless communication system, the method comprising:
receiving, from a network, a logged measurement configuration which includes information regarding an event type for triggering the wireless device to perform periodic logging of available measurements;
1) based on the event type being a first event type that a serving cell quality is worse than a serving cell quality threshold configured by the network:
starting the periodic logging of available measurements based on the serving cell quality being worse than the serving cell quality threshold; and
stopping the periodic logging of available measurements based on the serving cell quality not being worse than the serving cell quality threshold;
2) based on the event type being a second event type that the wireless device enters an “any cell selection” state in an idle state and in an inactive state:
starting the periodic logging of available measurements based on the wireless device entering the “any cell selection” state in the idle state and in the inactive state, wherein the periodic logging includes information regarding no suitable cell being available; and
stopping the periodic logging of available measurements based on the wireless device leaving the “any cell selection” state; and
transmitting, to the network, results of the periodic logging.
2. The method of claim 1 , wherein the results of the periodic logging includes a measurement result of a last serving cell based on the event type being the second event type.
3. The method of claim 1 , further comprising:
while in the idle state and the inactive state, performing a logging of available measurements at a time point that the wireless device enters the “any cell selection” state.
4. The method of claim 1 , wherein the wireless device is in communication with at least one of a mobile device, the network, and/or autonomous vehicles other than the wireless device.
5. A wireless device configured to operate in a wireless communication system, the wireless device comprising:
at least one transceiver;
at least one processor; and
at least one computer memory operably connectable to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising:
receiving, from a network, a logged measurement configuration which includes information regarding an event type for triggering the wireless device to perform periodic logging of available measurements;
1) based on the event type being a first event type that a serving cell quality is worse than a serving cell quality threshold configured by the network:
starting the periodic logging of available measurements based on the serving cell quality being worse than the serving cell quality threshold; and
stopping the periodic logging of available measurements based on the serving cell quality not being worse than the serving cell quality threshold;
2) based on the event type being a second event type that the wireless device enters an “any cell selection” state in an idle state and in an inactive state:
starting the periodic logging of available measurements based on the wireless device entering the “any cell selection” state in the idle state and in the inactive state, wherein the periodic logging includes information regarding no suitable cell being available; and
stopping the periodic logging of available measurements based on the wireless device leaving the “any cell selection” state; and
transmitting, to the network, results of the periodic logging.
6. The wireless device of claim 5 , wherein the results of the periodic logging includes a measurement result of a last serving cell based on the event type being the second event type.
7. The wireless device of claim 5 , wherein the operations further comprises, while in the idle state and the inactive state, performing a logging of available measurements at a time point that the wireless device enters the “any cell selection” state.
8. A wireless device configured to operate in a wireless communication system, the wireless device comprising:
at least one processor; and
at least one memory coupled to the at least one processor,
wherein the at least one processor is configured to:
obtain, from a network, a logged measurement configuration which includes information regarding an event type for triggering the wireless device to perform periodic logging of available measurements;
1) based on the event type being a first event type that a serving cell quality is worse than a serving cell quality threshold configured by the network:
starting the periodic logging of available measurements based on the serving cell quality being worse than the serving cell quality threshold; and
stopping the periodic logging of available measurements based on the serving cell quality not being worse than the serving cell quality threshold;
2) based on the event type being a second event type that the wireless device enters an “any cell selection” state in an idle state and in an inactive state:
starting the periodic logging of available measurements based on the wireless device entering the “any cell selection” state in the idle state and in the inactive state, wherein the periodic logging includes information regarding no suitable cell being available; and
stopping the periodic logging of available measurements based on the wireless device leaving the “any cell selection” state; and
transmit, to the network, results of the periodic logging.
9. The wireless device of claim 8 , wherein the results of the periodic logging includes a measurement result of a last serving cell based on the event type being the second event type.
10. The wireless device of claim 8 , wherein the at least one processor is further configure to, while in the idle state and the inactive state, perform a logging of available measurements at a time point that the wireless device enters the “any cell selection” state.