US 12,082,120 B2
Communication control method, control station, and communication control program
Toshiro Nakahira, Musashino (JP); Hirantha Abeysekera, Musashino (JP); Koichi Ishihara, Musashino (JP); and Yasushi Takatori, Musashino (JP)
Assigned to NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo (JP)
Appl. No. 17/911,570
Filed by NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo (JP)
PCT Filed Mar. 17, 2020, PCT No. PCT/JP2020/011783
§ 371(c)(1), (2) Date Sep. 14, 2022,
PCT Pub. No. WO2021/186573, PCT Pub. Date Sep. 23, 2021.
Prior Publication US 2023/0362828 A1, Nov. 9, 2023
Int. Cl. H04W 52/24 (2009.01); H04W 88/08 (2009.01)
CPC H04W 52/24 (2013.01) [H04W 88/08 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A communication control method for controlling transmission powers transmitted by a plurality of base stations in a coverage area, the coverage area being covered by the plurality of base stations, the communication control method comprising:
setting a transmission power of each base station to a maximum;
calculating, for each base station, a percentage of an individual coverage area with respect to the coverage area when the transmission power of each base station is set to the maximum, the individual coverage area serving as a range in which each base station individually accommodates a terminal station; and
performing control such that, when a maximum value of the calculated percentages deviates from an average value by a predetermined value or greater, the transmission power of any of the plurality of base stations with the maximum percentage value is reduced and a percentage of the individual coverage area with respect to the coverage area is newly calculated for each base station, wherein
in the performing of the control, the control is continued until the maximum value of the calculated percentages deviates from the average value by less than the predetermined value.