US 12,193,065 B2
Terminal device executing random access procedure, base station device, control method, and computer-readable storage medium
Takeo Ohseki, Fujimino (JP); and Kosuke Yamazaki, Fujimino (JP)
Assigned to KDDI CORPORATION, Tokyo (JP)
Filed by KDDI CORPORATION, Tokyo (JP)
Filed on Mar. 4, 2022, as Appl. No. 17/687,303.
Application 17/687,303 is a continuation of application No. PCT/JP2020/036259, filed on Sep. 25, 2020.
Claims priority of application No. 2019-176948 (JP), filed on Sep. 27, 2019.
Prior Publication US 2022/0191942 A1, Jun. 16, 2022
Int. Cl. H04W 74/08 (2024.01); H04W 74/0833 (2024.01); H04W 76/27 (2018.01)
CPC H04W 74/0833 (2013.01) [H04W 76/27 (2018.02)] 14 Claims
OG exemplary drawing
 
1. A terminal device comprising:
transmission unit configured to transmit a first message including user data to a base station device in a random access procedure in a mobile communication network; and
control unit configured to control the transmission unit to:
in a case where a predetermined condition to transition from an inactive state to a connected state is satisfied, transmit the first message that includes predetermined information for notifying the base station device that the terminal device needs to transition to the connected state; and
in a case where the predetermined condition is not satisfied, transmit the first message that does not include the predetermined information,
wherein the predetermined condition is based on a traffic pattern of the user data that needs to be transmitted to the base station device.