PROBLEM TO BE SOLVED: To provide a radio relay device which reduces a propagation delay of a radio communication with a terminal devices including a device for IoT, is simultaneously connectable with a number of terminals over a wide range and capable of performing high-speed communications and stably realizes a three-dimensional network of a high system capacity per unit area for a long time regardless of area.SOLUTION: A radio relay station which relays a radio communication with a terminal device is provided in a lifting body 12 which is controlled so as to be positioned in a lifting air space where the altitude is equal to or less than 100 [km] by autonomous control or control from the outside, in such a manner that a three-dimensional cell is formed in a predetermined cell formation target air space between the radio relay station and a ground surface or a sea surface. The lifting body 12 comprises wings including photovoltaic power generation panels 102, and propellers 103 that can be rotationally driven by a rotational drive source. The wing includes a main wing part 101 which mainly generates buoyancy, and an auxiliary wing part 109 including the photovoltaic power generation panel 102 separately from the main wing part 101 in such a manner that the photovoltaic power generation in the main wing part 101 is supported.SELECTED DRAWING: Figure 9
【課題】IoT向けデバイスを含む端末装置との間の無線通信の伝搬遅延が低く、広範囲の多数の端末と同時接続でき、高速通信可能で、単位面積あたりのシステム容量の大きい3次元化したネットワークをエリアにかかわらず長期間にわたって安定的に実現する無線中継装置を提供する。【解決手段】端末装置との無線通信を中継する無線中継局は、地面又は海面との間の所定のセル形成目標空域に3次元セルを形成するように、自律制御又は外部からの制御により高度が100[km]以下の浮揚空域に位置するように制御される浮揚体12に設けられる。浮揚体12は、太陽光発電パネル102が設けられた翼と、回転駆動源によって回転駆動可能なプロペラ103とを備える。前記翼は、浮力を主に生じさせる主翼部101と、主翼部101での太陽光発電を補助するように主翼部101とは別に太陽光発電パネル102が設けられた補助翼部109とを含む。【選択図】図9
SOLAR PLANE ENERGY HARVEST MANAGEMENT
ソーラープレーン・エナジーハーベスト・マネジメント
2018-11-22
Patent
Elektronische Ressource
Japanisch
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