US 12,225,410 B2
Communication control apparatus and method, and wireless communication apparatus and method
Yusuke Tanaka, Tokyo (JP); and Kosuke Aio, Tokyo (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Appl. No. 17/437,911
Filed by SONY GROUP CORPORATION, Tokyo (JP)
PCT Filed Mar. 12, 2020, PCT No. PCT/JP2020/010743
§ 371(c)(1), (2) Date Sep. 10, 2021,
PCT Pub. No. WO2020/195878, PCT Pub. Date Oct. 1, 2020.
Claims priority of application No. 2019-058943 (JP), filed on Mar. 26, 2019.
Prior Publication US 2022/0174545 A1, Jun. 2, 2022
Int. Cl. H04W 28/12 (2009.01)
CPC H04W 28/12 (2013.01) 17 Claims
OG exemplary drawing
 
9. A wireless communication apparatus, comprising:
processing circuitry configured to:
control reception of a data signal including data from a first wireless communication apparatus;
hold the data signal including data;
control reception of a trigger signal from the first wireless communication apparatus, wherein
the trigger signal is received based on a failure in demodulation of the data signal by a second wireless communication apparatus,
the first wireless communication apparatus has transmitted the data signal to the second wireless communication apparatus, and
the trigger signal includes information to cause retransmission of the data signal to the second wireless communication apparatus; and
control retransmission of the data signal to the second wireless communication apparatus based on the reception of the trigger signal.