US 12,231,947 B2
Priority control apparatus, priority control method, and non-transitory computer-readable storage medium storing program
Kosei Kobayashi, Tokyo (JP); Anan Sawabe, Tokyo (JP); and Takanori Iwai, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 17/770,735
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Nov. 6, 2019, PCT No. PCT/JP2019/043407
§ 371(c)(1), (2) Date Apr. 21, 2022,
PCT Pub. No. WO2021/090383, PCT Pub. Date May 14, 2021.
Prior Publication US 2022/0408304 A1, Dec. 22, 2022
Int. Cl. H04W 28/02 (2009.01); H04L 47/24 (2022.01); H04L 47/70 (2022.01); H04L 47/80 (2022.01); H04W 28/20 (2009.01)
CPC H04W 28/0268 (2013.01) [H04L 47/24 (2013.01); H04L 47/805 (2013.01); H04L 47/822 (2013.01); H04W 28/20 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A priority control apparatus comprising:
a memory storing instructions; and
a processor configured to execute the instructions to:
acquire communication load information per priority at a relay apparatus that controls allocation of communication resources relative to an individual communication, depending on a priority that is set for the individual communication between two or more communication apparatuses;
acquire communication quality as to a control target communication; and
calculate a first priority, with which a communication quality as to the control target communication can satisfy a predetermined condition, by using a mathematical model that indicates a relationship between a piece of communication load information before a priority as to the control target communication is set as the first priority and a communication quality when the priority as to the control target communication concerned is set as the first priority, and set the calculated first priority as the priority of the control target communication, wherein
the mathematical model is a mathematical model which indicates a relationship between the communication quality when the priority of the control target communication is changed from a second priority being a current priority to the first priority and the communication load information when the second priority is set as the priority as to the control target communication.