US 11,991,545 B2
Arrival rate estimation apparatus, arrival rate estimation method and program
Kazumitsu Sakamoto, Musashino (JP); Kenji Suzuki, Musashino (JP); Yohei Katayama, Musashino (JP); Yosuke Fujino, Musashino (JP); and Hiroyuki Fukumoto, Musashino (JP)
Assigned to NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo (JP)
Appl. No. 17/437,196
Filed by NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo (JP)
PCT Filed Mar. 2, 2020, PCT No. PCT/JP2020/008678
§ 371(c)(1), (2) Date Sep. 8, 2021,
PCT Pub. No. WO2020/184253, PCT Pub. Date Sep. 17, 2020.
Claims priority of application No. 2019-044959 (JP), filed on Mar. 12, 2019.
Prior Publication US 2022/0174520 A1, Jun. 2, 2022
Int. Cl. H04W 16/18 (2009.01); G06F 17/10 (2006.01); H04B 1/00 (2006.01); H04B 7/14 (2006.01); H04B 17/318 (2015.01); H04L 43/0894 (2022.01); H04W 4/02 (2018.01); H04W 24/08 (2009.01)
CPC H04W 24/08 (2013.01) [H04B 17/318 (2015.01); H04L 43/0894 (2013.01)] 8 Claims
OG exemplary drawing
 
1. An arrival rate estimation device comprising:
a processor; and
a storage medium having computer program instructions stored thereon, when executed by the processor, perform to:
calculate an average received power for each mesh that constitutes an area, with respect to each of a plurality of base stations and each of a plurality of antennas that are included in each of the base stations; and calculate a communication arrival rate by substituting the average received power into a cumulative distribution function of an instantaneous received power value, and based on the calculated communication arrival rate, calculate a communication arrival rate while giving consideration to a site diversity effect and an antenna diversity effect, the cumulative distribution function being obtained from a probability density function of an amplitude that instantaneously changes due to Rayleigh fading.