Method and apparatus for processing request for stopping notification receipt in wireless communication system

An apparatus for processing a stop request of a reception of a notification according to a notification subscription in a wireless communication system, the apparatus comprising:

• a transceiver;
• and
• a processor configured to control the transceiver,
• wherein the processor is further configured to receive a request for stopping a reception of the notification from a second device according to the notification subscription, select a policy for processing the request, and process the request according to action information of the selected policy,
• wherein in selecting the policy, the processor is further configured to check whether a policy for target removal for the second device is set and select the policy for the target removal for the second device when the policy for the target removal for the second device is set,
• wherein when the policy for target removal for the second device is not set, the processor is further configured to check whether a default policy set by a creator device of the notification subscription exists and select the default policy set by the creator device when the default policy set by the creator device of the notification subscription exists;
• or when the policy for the target removal for the second device is not set and the default policy set by the creator device of the notification subscription does not exist, the processor is further configured to select a default policy set by a service provider, and
• wherein the second policy includes a policy specified by a first predetermined policy resource including information indicating ‘default’, and including a ‘creator’ attribute including information on the creator device of the notification subscription.