US 12,069,526 B2
Terminal apparatus, method, and integrated circuit
Hidekazu Tsuboi, Sakai (JP); Shohei Yamada, Sakai (JP); and Takako Hori, Sakai (JP)
Assigned to SHARP KABUSHIKI KAISHA, Sakai (JP)
Appl. No. 17/606,155
Filed by Sharp Kabushiki Kaisha, Osaka (JP)
PCT Filed Apr. 22, 2020, PCT No. PCT/JP2020/017280
§ 371(c)(1), (2) Date Oct. 25, 2021,
PCT Pub. No. WO2020/218318, PCT Pub. Date Oct. 29, 2020.
Claims priority of application No. 2019-085642 (JP), filed on Apr. 26, 2019.
Prior Publication US 2022/0201574 A1, Jun. 23, 2022
Int. Cl. H04W 36/08 (2009.01); H04W 36/18 (2009.01); H04W 76/15 (2018.01); H04W 76/19 (2018.01)
CPC H04W 36/08 (2013.01) [H04W 36/18 (2013.01); H04W 76/15 (2018.02); H04W 76/19 (2018.02)] 6 Claims
OG exemplary drawing
 
1. A terminal apparatus comprising:
reception circuitry configured to receive a Radio Resource Control (RRC) reconfiguration message; and
processing circuitry configured to create a Medium Access Control (MAC) entity for a target master cell group (MCG) with a same configuration as a configuration of a MAC entity for a source MCG of the terminal apparatus, in a case that the RRC reconfiguration message includes first information.