公开(公告)号：US12063526B2

公开(公告)日：2024-08-13

申请号：US18349975

申请日：2023-07-11

Applicant: SOFTBANK CORP.

Inventor： Eiji Nakazawa

IPC: H04W16/28 ,  H01Q1/28 ,  H04W84/06

CPC classification number: H04W16/28 ,  H01Q1/28 ,  H04W84/06

Abstract: Provided is a system, comprising: an information-providing device; and a flying object functioning as a stratosphere platform and equipped with a control device radiating a beam to form a wireless communication area to provide wireless communication service to a user terminal in the wireless communication area, wherein the information-providing device irradiates the flying object with a radio wave including a response signal to the beam when a frequency of the beam is a predetermined frequency band, and the control device comprises: a radio wave receiving unit receiving the radio wave; a non-target area judging unit judging whether a non-target area of the wireless communication service exists in the wireless communication area based on the response signal; and a flying object controlling unit controlling the flying object not to irradiate the non-target area with the beam in response to the non-target area judging unit judging that the non-target area exists.