公开(公告)号：US20200295820A1

公开(公告)日：2020-09-17

申请号：US16753128

申请日：2018-09-11

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Takeshi YASUNAGA ,  Hideki KANEMOTO ,  Ritsu MIURA

IPC: H04B7/185 ,  H04W4/90 ,  H04W16/26 ,  H04W76/50 ,  H04W84/06 ,  H04W4/06 ,  H04W4/42

Abstract: According to the present application, an aircraft terminal device for air-to-ground communication includes an in-flight communication controller configured to control communication with multiple user terminals and, and, when a counterpart based station device on the ground needs to reserve a communication resource for ground-to-ground communication, the in-flight communication controller cuts off communication with at least one of the multiple user terminals and.

公开(公告)号：US20200287618A1

公开(公告)日：2020-09-10

申请号：US16753109

申请日：2018-09-11

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Hideki KANEMOTO ,  Takeshi YASUNAGA ,  Ritsu MIURA

IPC: H04B7/185 ,  H04W4/90 ,  H04W4/40 ,  H04B7/06 ,  H04W72/04

Abstract: According to the present application, a base station device is configured to manage a vertically-oriented cell and a ground cell with respective IDs used to identify each cell, to determine whether or not a counterpart terminal device is an aircraft terminal device for air-to-ground communication based on a terminal ID included in a message received therefrom, and to control communication with the counterpart terminal device such that, if the counterpart terminal device is an aircraft terminal device, the base station selects the vertically-oriented cell as a connection destination of the counterpart terminal device and transmits a connection instruction message including a cell ID of the vertically-oriented cell to the counterpart terminal device, otherwise, the base station selects the ground cell as a connection destination of the counterpart terminal device and transmits a connection instruction message including a cell ID of the ground cell to the counterpart terminal device.