To provide a communication relay device capable of stably providing a three-dimensional network of a fifth generation mobile communication or the like over a wide region and, at the same time, capable of improving the safety upon failure drop.SOLUTION: An air-floating type communication relay device provided with a wireless relay unit which performs wireless communication between a terminal device and the wireless relay unit and a floating body controlled so as to be located on an air region of a prescribed height by autonomous control or control from an external part, when a failure accompanied by a drop of communication relay device itself occurs (S201), causes the communication relay device itself to drop onto a prescribed drop target site estimated based on information of surrounding air current (S208).SELECTED DRAWING: Figure 14
【課題】第5世代移動通信等の3次元化したネットワークを広域にわたって安定に実現することができるとともに、故障落下時の安全性を高めることができる通信中継装置を提供する。【解決手段】端末装置との間で無線通信を行う無線中継局と、自律制御又は外部から制御により所定高度の空域に位置するように制御される浮揚体と、を備える空中浮揚型の通信中継装置であって、通信中継装置自身の下降を伴う故障が発生したとき(S201)、周辺気流の情報に基づいて予測される所定の落下目標場所に通信中継装置自身を落下させる(S208)。【選択図】図14
FAILURE DROP RESPONSE TYPE HAPS
故障落下対応型HAPS
2019-04-04
Patent
Electronic Resource
Japanese