US 12,219,363 B2
Information processing apparatus, information processing method, and information processing terminal apparatus
Sho Furuichi, Tokyo (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Appl. No. 17/414,327
Filed by Sony Group Corporation, Tokyo (JP)
PCT Filed Dec. 20, 2019, PCT No. PCT/JP2019/050209
§ 371(c)(1), (2) Date Jun. 16, 2021,
PCT Pub. No. WO2020/137922, PCT Pub. Date Jul. 2, 2020.
Claims priority of application No. 2018-246308 (JP), filed on Dec. 27, 2018.
Prior Publication US 2022/0070677 A1, Mar. 3, 2022
Int. Cl. H04W 16/02 (2009.01); H04W 16/14 (2009.01); H04W 28/20 (2009.01); H04W 28/24 (2009.01); H04W 72/0453 (2023.01); H04W 72/566 (2023.01)
CPC H04W 16/02 (2013.01) [H04W 16/14 (2013.01); H04W 28/20 (2013.01); H04W 28/24 (2013.01); H04W 72/0453 (2013.01); H04W 72/566 (2023.01)] 16 Claims
OG exemplary drawing
 
15. An information processing method performed by a wireless communication device, the method comprising:
acquiring identification information and information related to a region, the identification information being for identifying information related to a secondary use of a frequency band used by a first wireless system;
acquiring information accumulated in association with control related to the secondary use of the frequency band by one or more second wireless systems that make secondary use of the frequency band
generating the information related to the secondary use of the frequency band on a basis of the identification information and the information related to the region and the information accumulated in association with control related to the secondary use of the frequency band; and
transmitting the generated information related to the secondary use,
wherein types of the information related to the secondary use that are identifiable by the identification information include transmission power range information, and
wherein the method further comprises generating, as the information related to the secondary use, the transmission power range information,
wherein the types of the information related to the secondary use that are identifiable by the identification information include information about a maximum allowable transmission power range at the frequency of which secondary use is possible in a region indicated by the information related to the region,
wherein, in a case where the information about the maximum allowable transmission power range is designated by the identification information, the generating comprise generating, as the information related to the secondary use, the information about the maximum allowable transmission power range at the frequency of which secondary use is possible in the region indicated by the information related to the region, and
wherein the generating comprises generating, as the information about the maximum allowable transmission power range at the frequency of which secondary use is possible, information about a range whose minimum value and maximum value are respectively a maximum allowable transmission power at the frequency of which the secondary use is possible at a point nearest an interference protection point in the region indicated by the information related to the region and a maximum allowable transmission power at the frequency of which the secondary use is possible at a point farthest from the interference protection point in the region indicated by the information related to the region.