Electronic device and method for providing dynamic tracking area list in wireless communication system

A mobility management device comprising:

• at least one transceiver,
• memory, comprising one or more storage media, storing instructions;
• and
• at least one processor, including processing circuitry, communicatively coupled to the at least one transceiver and the memory,
• wherein the instructions, when executed by the at least one processor individually or collectively, cause the mobility management device to:
• obtain mobility information of a user equipment (UE) and paging history information of the UE,
• based on the mobility information and the paging history information, determine a number of cells of a dynamic tracking area list,
• based on the number of cells of the dynamic tracking area list, identify at least one cell among candidate cells according to the mobility information,
• based on the identified at least one cell, generate the dynamic tracking area list, and
• based on identifying downlink data for the UE, perform a paging procedure in each of cells in the dynamic tracking area list.

One or more non-transitory computer-readable storage media storing one or more computer programs including computer-executable instructions that, when executed by one or more processors of a mobility management device individually or collectively, cause the mobility management device to perform operations, the operations comprising:

• obtaining, by the mobility management device, mobility information of a user equipment (UE) and paging history information of the UE;
• based on the mobility information and the paging history information, determining, by the mobility management device, a number of cells of a dynamic tracking area list;
• based on the number of cells of the dynamic tracking area list, identifying, by the mobility management device, at least one cell among candidate cells according to the mobility information;
• based on the identified at least one cell, generating, by the mobility management device, the dynamic tracking area list;
• and
• based on identifying downlink data for the UE, performing, by the mobility management device, a paging procedure in each of cells in the dynamic tracking area list.