Title:
無線中継装置及び通信システム
Document Type and Number:
Japanese Patent JP6760982
Kind Code:
B2
Abstract:
A radio relay apparatus, which can monitor a status of a radio relay apparatus for realizing a three-dimensional network, without providing a dedicated line, is provided. The radio relay apparatus can fly and move in an upper airspace, and comprises a first antenna for transmitting and receiving a radio signal of a feeder link to and from a gateway station on a communication network side provided on the ground or on the sea, a second antenna for transmitting and receiving a radio signal of a service link to and from a terminal apparatus, a relay processing section for relaying the radio signal of the feeder link and the radio signal of the service link, which is provided between the first antenna and the second antenna, an information acquisition section for acquiring monitoring information on the status of the radio relay apparatus, and an information communication section for transmitting the monitoring information to the gateway station via the feeder link.
Inventors:
Kazuki Matsuura
Kimoto Ota
Kimoto Ota
Application Number:
JP2018018641A
Publication Date:
September 23, 2020
Filing Date:
February 05, 2018
Export Citation:
Assignee:
Softbank Corp.
International Classes:
H04B7/185; H04W16/26; H04W24/08; H04W84/06
Domestic Patent References:
| JP201491335A | ||||
| JP2001308770A | ||||
| JP2018127201A |
Foreign References:
| WO2002001756A1 |
Attorney, Agent or Firm:
Toshi Kuroda
Nakamura Hiromichi
Nakamura Hiromichi