US 12,137,422 B2
Communication device, information processing device, communication method, and information processing method
Naoki Kusashima, Tokyo (JP); Ryota Kimura, Tokyo (JP); Ryo Sawai, Tokyo (JP); Kyoya Teramae, Kyoto (JP); Keiichi Mizutani, Kyoto (JP); and Hiroshi Harada, Kyoto (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Appl. No. 17/611,911
Filed by Sony Group Corporation, Tokyo (JP)
PCT Filed Apr. 30, 2020, PCT No. PCT/JP2020/018348
§ 371(c)(1), (2) Date Nov. 17, 2021,
PCT Pub. No. WO2020/235326, PCT Pub. Date Nov. 26, 2020.
Claims priority of application No. 2019-096417 (JP), filed on May 22, 2019.
Prior Publication US 2022/0232481 A1, Jul. 21, 2022
Int. Cl. H04W 52/46 (2009.01); H04W 52/10 (2009.01); H04W 52/14 (2009.01); H04W 52/24 (2009.01); H04W 88/14 (2009.01)
CPC H04W 52/146 (2013.01) [H04W 52/10 (2013.01); H04W 52/241 (2013.01); H04W 52/243 (2013.01); H04W 88/14 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A communication device comprising:
a communication circuit configured to simultaneously perform data transmission and data reception by using a same band;
control circuitry that:
acquires information regarding self-interference that is generated by the communication device at a time when the data transmission and the data reception are simultaneously performed by using the same band; and
performs control regarding the data transmission based on the information regarding the self-interference,
wherein the communication circuit:
transmits the information regarding the self-interference to a second device; and
receives an instruction regarding the data transmission from the second device,
the instruction being generated based on the information regarding the self-interference,
wherein the control circuitry performs the control regarding the data transmission based on the instruction received from the second device,
wherein the information regarding the self-interference comprises channel state information that includes information on an interference amount of the self-interference,
wherein the instruction comprises an instruction that has been generated based on the channel state information.